Hidalgo Cnty., Texas v. Dora Herrera, Individually, & as Rep. of the Est. of Reynaldo Herrera, Eric Herrera, Efren Herrera, Michael Herrera, Jessica Herrera Rodriguez, Celia Herrera, Vanessa Herrera, Veronica Herrera Rodriguez Herrera, & Rey Herrera (Tex. App. 2015). · Go Syfert
Hidalgo Cnty., Texas v. Dora Herrera, Individually, & as Rep. of the Est. of Reynaldo Herrera, Eric Herrera, Efren Herrera, Michael Herrera, Jessica Herrera Rodriguez, Celia Herrera, Vanessa Herrera, Veronica Herrera Rodriguez Herrera, & Rey Herrera (Tex. App. 2015). Book View Copy Cite
No syfertize treatment data for cluster 4291288.
Hidalgo County, Texas
v.
Dora Herrera, Individually, and as Representative of the Estate of Reynaldo Herrera, Eric Herrera, Efren Herrera, Michael Herrera, Jessica Herrera Rodriguez, Celia Herrera, Vanessa Herrera, Veronica Herrera Rodriguez Herrera, and Rey Herrera
13-15-00167-CV.
Court of Appeals of Texas.
Aug 24, 2015.
Published

ACCEPTED 13-15-00167-CV FILED THIRTEENTH COURT OF APPEALS CORPUS CHRISTI, TEXAS IN THE 13TH COURT OF APPEALS 8/24/2015 7:58:54 PM CORPUS CHRISTI - EDINBURG CECILE FOY GSANGER CLERK 8/24/15 NO. 13-15-00167-CV CECILE FOY GSANGER, CLERK BY DTello IN THE THIRTEENTH COURT OF APPEALS RECEIVED IN CORPUS CHRISTI, TEXAS 13th COURT OF APPEALS CORPUS CHRISTI/EDINBURG, TEXAS 8/24/2015 7:58:54 PM CECILE FOY GSANGER Clerk HIDALGO COUNTY, TEXAS, Appellant v. DORA HERRERA, INDIVIDUALLY AND AS REPRESENTATIVE OF THE ESTATE OF REYNALDO HERRERA, DECEASED, ERIC HERRERA, EFREN HERRERA, MICHAEL HERRERA, JESSICA HERRERA RODRIGUEZ, CELIA HERRERA, VANESSA HERRERA, VERONICA HERRERA RODRIGUEZ HERRERA AND REY HERRERA, Appellees

APPEAL FROM CAUSE NO. C-1418-12-G 370TH JUDICIAL DISTRICT COURT OF HIDALGO COUNTY, TEXAS HON. NOE GONZALEZ, PRESIDING

APPELLANT’S BRIEF

Preston Henrichson State Bar No. 09477000

LAW OFFICES OF PRESTON HENRICHSON, P.C. 222 W. Cano Edinburg, Texas 78539 (956) 383-3535 (956) 383-3585 (fax) [email protected]

Counsel for Appellant, Hidalgo County, Texas

ORAL ARGUMENT REQUESTED

IDENTITY OF PARTIES AND COUNSEL

Appellant: Trial and Appellate Counsel:

Hidalgo County, Texas Preston Henrichson LAW OFFICES OF PRESTON HENRICHSON, P.C. 222 W. Cano Edinburg, Texas 78539

Appellees: Trial and Appellate Counsel:

Jessica Herrera Rodriguez, Wyatt D. Snider Individually and As SNIDER LAW FIRM, PLLC Representative of the Estate of 3535 Calder Street, Ste. 300 Reynaldo Herrera, Deceased Beaumont, Texas 77706 Dora Herrera Eric Herrera, Librado Keno Vasquez Efren Herrera KENO VASQUEZ LAW OFFICE Michael Herrera 3525 W. Freddy Gonzalez, Ste. C Celia Herrera Edinburg, TX 78539 Vanessa Herrera Veronica Herrera Rodriguez Herrera Rey Herrera

i TABLE OF CONTENTS Table of Contents ............................................................................................ ii Index of Authorities ........................................................................................ v Statement of the Case...................................................................................... x Statement of Jurisdiction............................................................................... xii Statement Regarding Oral Argument ........................................................... xii Issues Presented ............................................................................................ xii Statement of Facts ........................................................................................... 1 Summary of the Argument.............................................................................. 5 Argument......................................................................................................... 6 1. The Trial Court Erred in Denying Defendant Hidalgo County’s Plea to the Jurisdiction because Plaintiffs Have Neither Alleged Nor Proven and Cannot Allege or Prove an Affirmative Waiver of Hidalgo County’s Sovereign Immunity…………………………6 2. Hidalgo County is Not Liable Because Deputy Ortega Did Not Breach the Emergency Standard of Care…………………………… 20 3. Hidalgo County Is Not Liable Because Deputy Ortega Was Acting Within the Scope of His Authority and In Good Faith………27 4. The Report of "Expert" Weinblatt Is Not Based Upon a Reliable Foundation and Must Be Regarded as No Evidence and the Trial Court Erred in Failing to Exclude it From Consideration…….. 34 ii Conclusion and Prayer .................................................................................. 37 Appendix Tab 1 Order Denying Hidalgo County's First and Second Amended Plea to the Jurisdiction (1CR405) Tab 2 Tex. Civ. Prac. & Rem. Code § 101.021 Tab 3 Tex. Civ. Prac. & Rem. Code § 101.055(2) Tab 4 Tex. Transportation Code § 546.001, et seq. Tab 5 Hidalgo County Deputy John Ortega Affidavit (1CR85-87) Tab 6 Maps (1CR88-89) Tab 7 Sgt. Miguel Davila Incident Report (1CR94-96) Tab 8 Sergio Veliz Affidavits (1CR102-103 and 1CR270-272) Tab 9 Armando Veliz Affidavits (1CR98 and 2CR267-269) Tab 10 Margarita Veliz Affidavit (1CR104-105) Tab 11 Claudia Janeth Valdez Villarreal Affidavit (1CR91) Tab 12 Francisco Javier Valdez Villarreal Affidavit (1CR92) Tab 13 City of Dallas v. Hillis, 308 S.W.3d 526, 524-35 (Tex. App.—Dallas 2010, pet. denied) Tab 14 Teague v. City of Dallas, 344 S.W.3d 434 (Tex. App.—Dallas, 2011) Tab 15 Muniz v. Cameron County, 2012 Lexis 3816, WL 1656326 Tab 16 Lopez v. Escobar. No. 04-13-00151-CV, 2013 Tex. App. LEXIS 10846, iii 2013 WL 4679062 (Tex. App.—San Antonio Aug. 28, 2013, no pet.) (mem. op.) Tab 17 Weinblatt Expert Report Tab 18 52 Hous. L. Rev. [1] (2014) Tab 19 Hidalgo County’s Motion to Exclude Richard Weinblatt’s Report Tab 20 Hidalgo County’s Letter Brief to the Court iv INDEX OF AUTHORITIES Cases Anderson v. Snider, 808 S.W.2d 54, 55 (Tex. 1991) ..................................................................... 36 Barabin v. AstenJohnson,Inc., 700 F.3d 428, 432 (9th Cir. 2012), on reh’g en banc sub nom ..................... 34 Bland Indep. Sch. Dist. v. Blue, 34 S.W.3d 547, 554 (Tex. 2000) ..................................................................... 7 Brownlee v. Brownlee, 665 S.W.2d 111, 112 (Tex. 1984) ................................................................. 36 Dallas Area Rapid Transit v. Whitley, 104 S.W.3d 540, 542 (Tex. 2003) ...................................................7, 8, 11, 12 Dallas County Mental Health & Mental Retardation v. Bossley, 968 S.W.2d 339, 343 (Tex. 1998) ................................................................. 12 City of Amarillo v. Martin, 971 S.W.2d 426, 431 (Tex. 1998) ................................................................. 21 City of Dallas v. Hillis, 308 S.W.3d 526, 524-35 (Tex. App.—Dallas 2010, pet. denied)........................................12, 13, 17, 19 City of El Paso v. Hernandez, 16 S.W.3d 409, 415 (Tex. App. El Paso 2000) ............................................. 10 City of Houston v. Kilburn, 849 S.W.2d 810, 812 (Tex. 1993, per curiam) ....................................8, 28, 33 City of Lancaster v. Chambers, 883 S.W.2d 650, 653, 37 Tex. Sup. Ct. J. 980 (Tex. 1994) 28, 29, 31, 33 , 36 City of Pasadena v. Kuhn, 260 S.W.3d 93, 99 (Tex. App.—Houston [1st Dist.] 2008, no pet.) ....... 21, 26 v City of Pharr v. Aguillon, No. 13-09-00011-CV, 2010 WL 1138449 *2 (Tex. App.—Corpus Christi March 25, 2010, no pet.) ............................... 6, 7 City of San Angelo Fire Dept. v. Hudson, 179 S.W.3d 695, 701-702 (Tex. App.—Austin 2005, no pet.) ..................... 26 City of San Antonio v. Hartman, 201 S.W.3d 667, 672 n.19 (Tex. 2006) ......................................................... 21 City of San Antonio v. Ytuarte, 2005 Tex. App. LEXIS 10824, *7 (Tex. App. San Antonio Sept. 14, 2005) ....................................................... 28 Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 595 (1993) .............................................................................. 34 Estate of Barabin v. AstenJohnson, Inc., 740 F.3d 457 (9th Cir. 2014) ......................................................................... 34 Hamshire-Fannett Indep. Sch. Dist. v. LeLeaux, 835 S.W.2d 49, 51 (Tex. 1992) .................................................................9, 11 Harless v. Niles, 100 S.W.3d 390, 397 (Tex. App.—San Antonio 2002, no pet.) ................... 29 Harris Cnty. v. Gibbons, 150 S.W.3d 877, 886 (Tex. App.—Houston [14th Dist.] 2004, no pet.) ......................................... 28 Lopez v. Escobar, No. 04-13-00151-CV, 2013 Tex. App. LEXIS 10846, 2013 WL 4679062, at *5 ............................................................................... 13 Mayhew v. Town of Sunnyvale, 964 S.W.2d 922, 928 (Tex. 1998) ................................................................... 7 Mercer v. Daoran Corp., 676 S.W.2d 580, 583 (Tex. 1984) ................................................................. 36 vi Mount Pleasant Indep. Sch Dist. v. Estate of Lindburg, 766 S.W.2d 208, 211 (Tex. 1989) ................................................................. 11 Muniz v. Cameron County, 2012 Lexis 3816, WL 1656326 ..................................................................... 12 Pakdimounivong v. City of Arlington, 219 S.W.3d 401, 411-12 (Tex.App.—Fort Worth 2006, pet. denied) ................................................... 26 Ramos v. City of San Antonio, 974 S.W.2d 112, 116-17 (Tex. App.—San Antonio 1998, no pet.) ...................................................... 11 Russell v. Whirlpool Corp., 702 F.3d 450, 456 (8th Cir. 2012) ................................................................. 34 Smith v. Janda, 126 S.W.3d 543, 545-46 (Tex. App.—San Antonio 2003, no pet.) .............. 26 Southland Lloyds Ins. Co. v. Cantu, 399 S.W.3d 558, 563 (Tex. App.—San Antonio 2011, pet denied) ............. 34 State ex rel. State Dep’t of Highways & Pub. Transp. v. Gonzalez, 82 S.W.3d 322, 326 (Tex. 2002) ..................................................................... 8 Storagecraft Tech. Corp. v. Kirby, 744 F.3d 1183, 1190 (10th Cir. 2014) ........................................................... 34 Teague v. City of Dallas, 344 S.W.3d 434 (Tex. App.—Dallas, 2011) ...........................................13, 17 Texas Ass’n of Business v. Texas Air Control Bd., 852 S.W.2d 440, 446 (Tex. 1993) ................................................................... 6 Texas Dep’t of Criminal Justice v. Miller, 51 S.W.3d 583, 587 (Tex. 2001) ..................................................................... 7 Texas Dept. of Parks and Wildlife v. Miranda, 133 S.W.3d 217, 224-225 (Tex. 2004) ........................................................ 7, 8 vii Tex. Dep’t of Pub. Safety v. Sparks, 347 S.W.3d 834, 838 (Tex.App.—Corpus Christi 2011) .............................. 20 Texas Natural Resource Conservation Com'n v. White, 46 S.W.3d 864, 869 (Tex. 2001) ................................................................... 11 Travis v. City of Mesquite, 830 S.W.2d 94 (Tex. 1992) .....................................................................18, 19 TXI Transp. Co. v. Hughes, 306 S.W.3d 230, 234 (Tex. 2010) ................................................................. 35 Univ. of Houston v. Clark 38 S.W.3d 578, 580 (Tex. 2000) ............................................................28, 33 Wadewitz v. Montgomery, 951 S.W.2d 464, 466-67, 40 Tex. Sup. Ct. J. 894 (Tex. 1997) 30, 31, 33, 36, 37 Statutes & Rules Tex. Civ. Prac. & Rem. Code §§ 101.001-101.109 ................................................... 8 Tex. Civ. Prac. & Rem. Code § 101.001(3)(B) ......................................................... 7 Tex. Civ. Prac. & Rem. Code §101.021 ....................................................8, 9, 10, 11 Tex. Civ. Prac. & Rem. Code §101.021(1)....................................................8, 10, 11 Tex. Civ. Prac. & Rem. Code § 101.025(a) ............................................................... 8 Tex. Civ. Prac. & Rem. Code ...................................................................8, 9, 20, 27 Tex. Transp. Code § 546.001 ................................................................................... 10 Tex. Transp. Code § 546.002 .................................................................................. 10 Tex. Transp. Code § 546.003 .................................................................................. 10 Tex. Transp. Code § 546.005 .......................................................................10, 20, 21 viii Other Sources 52 Hous. L. Rev. [1] (2014)........................................................................................ 34 ix STATEMENT OF THE CASE Nature of the Case: Plaintiffs filed a wrongful death and bystander claim against the City of Pharr and Hidalgo County after automobile collision between decedent and third party suspect fleeing to avoid a traffic stop in Pharr and after refusing to stop for Pharr police or Hidalgo County Sheriff’s Deputy. Pharr and County units were not involved in or nearby at the time of the collision. This is an interlocutory appeal of the denial of a Plea to the Jurisdiction filed by Hidalgo County as a governmental entity. The legal question at issue is whether Hidalgo County retains governmental immunity from Plaintiffs’ claims for personal injuries and wrongful death. Defendant Hidalgo County contends that Plaintiffs have not pleaded and have not filed competent prima facie evidence of a claim which overcomes governmental immunity or which fits within a waiver exception thereto. In short, the trial Court has no jurisdiction over Plaintiffs’ claim, as pleaded and proved herein. Course of Proceedings: Plaintiffs filed suit against Hidalgo County, Texas and other governmental entities on May 23, 2012. 1CR201. Defendant Hidalgo County, Texas answered on July 2, 2012. 1CR36. Defendant County filed a First Amended Answer on September 18, 2102. 1CR44. Plaintiffs filed a First Amended Petition on February 22, 2105. 1CR52, which Defendant County answered on September 10, 2013. 1CR127. Defendant County filed a First Amended Plea to the Jurisdiction and Brief on July 18, 2013 (1CR69) and a Second Amended Plea to 1 Citations to the Clerk’s Record will be to the record filed on April 13, 2015 as follows: [Vol.]CR[Page]. Citations to the Supplemental Clerk’s Record will be to the record filed on August 6, 2015 as follows: [Vol.]CR[Page]. An example of a citation to the video recordings filed as part of the Supplemental Clerk’s Record on or about August 7, 2015 is as follows: 2CR J. Lopez Video at [time stamp]. Citations to the Reporter’s Record will be as follows: [Vol.]RR[Page]. Citations to the Appendix will be as follows: App.Tab.[No.]. x the Jurisdiction and Brief on July 29, 2013. 1CR112. Plaintiffs filed a Response to Defendant County’s First and Second Amended Plea to the Jurisdiction on September 24, 2013, relying on report of their expert witness, Dr. Richard Weinblatt. 1CR181. On September 26, 2013, the Court heard Defendant County’s Second amended Plea to the Jurisdiction. 2RR1. On March 31, 2014, Defendant County filed a Reply to Plaintiffs’ Response to its First and Second Amended Plea to the Jurisdiction. 1CR248. On May 5, 2014, Defendant County filed a Motion to Exclude the Report of Plaintiffs’ expert, Dr. Richard Weinblatt. 1CR273. On May 20, 2014, Plaintiffs filed a Response to Defendant County’s Motion to Exclude. 1CR285. On May 21, 2014, Hidalgo County filed an First Amended Reply to Plaintiffs’ Response to Its First And Second Amended Plea to the Jurisdiction. 1CR371. On May 21, 2014, the Court heard Defendant County’s Second Amended Plea to the Jurisdiction and its Motion to Exclude Plaintiffs’ Expert Report. 3RR1. Thereafter, on the same date, Defendant County filed a Letter Brief to the Court. 1CR377. On March 13, 2015, the Court denied Defendant County’s First and Second Amended Plea to the Jurisdiction. 1CR405. Defendant County filed its Notice of Appeal on March 31, 2015. 1CR406. Trial Court’s Disposition: On March 13, 2015, the trial court denied Defendant County’s Plea to the Jurisdiction. 1CR405. The trial court has never ruled on Defendant County’s Motion to Exclude Plaintiffs’ Expert Report. xi STATEMENT OF JURISDICTION Defendant Hidalgo County challenges the jurisdiction of the trial court as set out herein. This court has appellate jurisdiction over this matter pursuant to §51.014(a)(8) Tex. Civ. Prac. & Rem. Code, which allows interlocutory appeals from the denial of a plea to the jurisdiction by a governmental unit. STATEMENT REGARDING ORAL ARGUMENT Appellants request oral argument in order to elaborate on the issues presented and answer questions of the Court, based on the complexity of the facts. The record is somewhat complicated and oral argument would assist the Court in focusing on the facts and relevant issues. ISSUES PRESENTED 1. The Trial Court Erred in Denying Defendant Hidalgo County’s Plea to the Jurisdiction because Plaintiffs Have Neither Alleged Nor Proven and Cannot Allege or Prove an Affirmative Waiver of Hidalgo County’s Sovereign Immunity. [2]. Hidalgo County is Not Liable Because Deputy Ortega Did Not Breach the Emergency Standard of Care. [3]. Hidalgo County Is Not Liable Because Deputy Ortega Was Acting Within the Scope of His Authority and In Good Faith. [4]. The Report of "Expert" Weinblatt Is Not Based Upon a Reliable Foundation and Must Be Regarded as No Evidence. xii STATEMENT OF FACTS Plaintiffs filed a negligence action under the Texas Tort Claims Act2 against Hidalgo County, Texas (and other law enforcement agencies), alleging damages arising from a fatal collision between vehicles being driven by Rafael Carro Quintero and Plaintiffs’ deceased family member, Reynaldo Herrera. 1CR137-141, 143-147. Quintero was the driver of a black Ford Expedition who was fleeing from a pursuit through multiple jurisdictions initiated by a City of Pharr Police Officer. CR139. At approximately 6:00 p.m. on May 26, 2010, City of Pharr Police Officer Emilio Gonzalez had attempted to stop the black Expedition being driven by Quintero on a traffic violation. 1CR138. Officer Gonzalez reported to his dispatcher that the vehicle had come out of a high drug traffic area, but did not tell his dispatcher that he was pursuing the vehicle because of a window tint violation. 1CR138; 2CR43, 45. At a high rate of speed, Quintero fled from Officer Gonzalez, who pursued him eastbound on Military Road and through the City of Alamo. 1CR139. During the pursuit, Officer Gonzalez radioed for assistance from other law enforcement agencies, including the Hidalgo County Sheriff’s Department. 1CR139, 140. 2 Plaintiffs erroneously plead that their causes of action arise under Tex. Civ. Prac. & Rem. Code § 101.102. 1CR137. This Section of the Tort Claims Act only sets out the pleading and service requirements for the commencement of a suit.

[*1]

At approximately 6:16 p.m., Hidalgo County Senior Deputy John Ortega

was parked west of the intersection of Tower and Canton Roads in Edinburg, Hidalgo County. He heard the Hidalgo County Sheriff’s Office communications dispatcher radio that Pharr Police Department was in pursuit of a black Ford

Expedition travelling northbound from F.M. 495 on Tower Road and that it was possibly transporting narcotics. 1CR85; App.Tab.[5]. Sgt. Miguel Davila of Hidalgo

County Sheriff’s Office also heard the Sheriff’s Office dispatcher relay the City of Pharr request for assistance and that the vehicle was transporting narcotics. 1CR95.

Deputy Ortega then repositioned and parked his unit facing south, on Tower Road south of Canton Road. He observed that at a distance south on Tower Road, red and blue emergency lights and wig wags of the vehicles involved in the pursuit were visible. 1CR85; App.Tab.[5]. He then observed the black Expedition with

Mexico license plates traveling north on Tower Road at a very high rate of speed.

1CR85-86; App.Tab.[5]. He activated his own emergency lights and siren to identify

himself to the fleeing vehicle as a Hidalgo County Sheriff’s Office unit and Sheriff’s deputy. The fleeing vehicle continued past him, traveling north at a very high rate of speed. 1CR86; App. Tab.[5]. Sometime thereafter, Pharr Police Officer

Gonzalez disengaged the pursuit at the intersection of Tower and Trenton Roads, but failed to radio to advise other agencies to disengage. 1CR140, 1CR96;

App.Tab.7.

[*2]

After making a u-turn at Canton Road, Deputy Ortega observed the fleeing vehicle already passing Iowa Road, one half-mile north of Canton Road. 1CR85-86;

1CR88; App.Tab.[5]. By the time Deputy Ortega reached Iowa Road, the Expedition had turned westbound onto Curve Road, 7/10ths of a mile north of Deputy Ortega’s location. 1CR86; App.Tab.[5]; 1CR89; App.Tab.6. When Deputy

Ortega reached the intersection of Tower Road and Curve Road he made a complete stop. He then turned and headed west towards Alamo Road; he had no sight of the vehicle but followed a cloud of dust. 1CR86; App.Tab.[5]. Curve Road is a dirt road. 1CR96 App.Tab.7. Concerned that the dust prevented him from

being able to see oncoming traffic and because of the rough road surface and potholes, Deputy Ortega drove slowly from Tower Road to Alamo Road on Curve

Road. Demonstrating a further concern for the safety of others, he made a

complete stop where Curve Road intersects with Alamo Road to observe north and south bound traffic. There, he observed a white Hidalgo County Sheriff’s Office

Expedition approach from the south. 1CR86; App.Tab.[5]. As Deputy Javier Lopez

(in the white Expedition) drove north on Alamo Road, he had heard Deputy Ortega report that the black Expedition was traveling toward Alamo Road on Curve Road.

1CR96; App.Tab.7. As he drove toward the intersection of Curve Road and Alamo

Road, Deputy Lopez did not see the black Expedition cross the intersection, but saw a dust cloud at the intersection. Then, Deputy Lopez observed Deputy Ortega cautiously cross Alamo Road. 1CR96; App.Tab.7. 2CR J. Lopez Video at 2:01.

[*3]

After crossing the intersection, Deputy Ortega continued to travel westbound on

Curve Road and Deputy Javier Lopez turned onto Curve Road and followed him.

1CR86; App.Tab.[5]. 2CR J. Lopez Video at 2:01. Neither Deputy Ortega nor Deputy Lopez had sight of the black Expedition as they proceeded west on Curve

Road until they arrived at the intersection of Curve Road and Cesar Chavez Road and saw that it had been involved in a major traffic accident. 1CR86; App.Tab.[5].

The two Hidalgo County Sheriff’s Office units driven by Deputy Ortega and Deputy Lopez arrived at the scene of the collision two to three minutes after it occurred. 1CR98; App.Tab.9; 1CR102-103; App.Tab.8; 1CR267-272; App.Tabs.8, 9.

Thus, Deputy Ortega was not directly engaged in the vehicle pursuit after he lost sight of the black Expedition when it turned onto Curve Road. 1CR96. When

Sgt. Miguel Davila, Deputy Ortega’s supervisor reviewed Deputy Ortega’s dashcam video he determined that it had not recorded any data that day. The last recorded data was the evening before on May 25, 2010 at 8:53 p.m. 1CR96;

App.Tab.7.

The driver of the fleeing black Expedition was transporting persons who had crossed the river from Mexico into the United States that afternoon. 1CR91; App.Tab. 11. Following the collision several persons ran from the black

[*4]

Expedition. Six persons were detained following the collision. 1CR95; App.Tab.7.

The front seat passenger being transported in the black Expedition stated that after the vehicle entered the dirt road, she could no longer see police lights or hear sirens. 1CR91; App.Tab 11. A passenger in the middle of the second row of seats

(who had been told to keep his head down) stated that sometime prior to the collision he could no longer hear the sirens. 1CR92; App.Tab.12.

SUMMARY OF THE ARGUMENT

Plaintiffs have not as a matter of law pleaded a cause of action in this case or presented evidence which overcomes Hidalgo County’s sovereign immunity under the Texas Tort Claims Act, Tex. Civ. Prac. & Rem. Code 101.021(2), because there is no use of a motor vehicle by Hidalgo County that caused the collision between the third party and the Plaintiff’s vehicle in this case. The only evidence

on the issue of causation is that the County vehicle was 2-3 minutes away when the collision occurred and was not within sight or hearing. Accordingly, there was

such a physical and temporal separation between the County vehicle and the collision in question, that no causal nexus exists as a matter of law.

Further, the County Deputy involved was acting under an “emergency” and clearly did not breach the standard applicable to such situation; he was not reckless; and the only evidence of his conduct demonstrates care and caution, as opposed to the “conscious indifference” and “reckless disregard” required for liability under the law.

[*5]

Additionally, Deputy Ortega was acting in good faith, within the scope of his authority, and was acting well within his discretionary immunity at all times.

No competent evidence exists that no reasonably prudent officer under the same or similar circumstances could have believed that Deputy Ortega should have

responded differently and should not have followed the fleeing suspect in the manner in which he did. The only evidence offered by the Plaintiffs is that of the police procedure “expert” who is not qualified to render opinions on causation or accident reconstruction, and whose opinions relative to Deputy Ortega are conclusory, unreliable and unsupported by a factual foundation.

Consequently, the trial court erred in its denial of the Plea to the Jurisdiction and the case should be reversed and rendered in favor of Hidalgo County.

ARGUMENT

1. The Trial Court Erred in Denying Defendant Hidalgo County’s Plea to the Jurisdiction because Plaintiffs Have Neither Alleged Nor Proven and Cannot Allege or Prove an Affirmative Waiver of Hidalgo County’s Sovereign Immunity.

A plaintiff bears the burden of alleging facts affirmatively showing that the trial court has subject matter jurisdiction. City of Pharr v. Aguillon, No. 13-09-

00011-CV, 2010 WL 1138449 *2 (Tex. App.—Corpus Christi March 25, 2010, no pet.)(mem. op., not designated for publication) citing Texas Ass’n of Business v.

[*6]

Texas Air Control Bd., 852 S.W.2d 440, 446 (Tex. 1993); Dallas Area Rapid

Transit v. Whitley, 104 S.W.3d 540, 542 (Tex. 2003); see also Texas Dep’t of Criminal Justice v. Miller, 51 S.W.3d 583, 587 (Tex. 2001).

Whether a trial court has jurisdiction is a question of law. Mayhew v. Town of Sunnyvale, 964 S.W.2d 922, 928 (Tex. 1998). Sovereign immunity deprives a

trial court of subject matter jurisdiction for lawsuits in which the state or certain governmental units have been sued, unless the Tort Claims Act expressly waives immunity. Texas Dept. of Parks and Wildlife v. Miranda, 133 S.W.3d 217, 224-

225 (Tex. 2004).

To determine if a plaintiff has met his burden to prove subject matter jurisdiction and a waiver of sovereign immunity, the Court may consider the facts alleged by the plaintiff and must consider evidence in the record when necessary to

resolve the jurisdictional issue. City of Pharr, 2010 WL 1138449 *2, citing Bland Indep. Sch. Dist. v. Blue, 34 S.W.3d 547, 554 (Tex. 2000); see also Miranda at

227).

Hidalgo County is a political subdivision and is therefore a governmental unit of the State of Texas. See, Tex. Civ. Prac. & Rem. Code § 101.001(3)(B).

Sovereign immunity includes two distinct principles, immunity from suit and immunity from liability. Miranda at 224. Immunity from liability is an affirmative defense and immunity from suit deprives the court of subject matter jurisdiction.

[*7]

Id.

The Texas Tort Claims Act provides a limited waiver of sovereign immunity. Id.; Tex. Civ. Prac. & Rem. Code §§ 101.001-101.109. The Act creates a unique statutory scheme in which the two immunities are co-extensive:

“Sovereign immunity to suit is waived and abolished to the extent of liability created by this chapter.” Miranda at 224, citing Tex. Civ. Prac. & Rem. Code §

101.025(a); State ex rel. State Dep’t of Highways & Pub. Transp. v. Gonzalez, 82

S.W.3d 322, 326 (Tex. 2002). Accordingly, Hidalgo County is immune from suit unless the Tort Claims Act expressly waives immunity.

Hidalgo County’s sovereign immunity is not expressly waived under either

or all of the sections of the Tort Claims Act relevant to this case. Tex. Civ. Prac. & Rem. Code §101.021 (because there is no use of a motor vehicle); and Tex. Civ. Prac. & Rem. Code §101.055(2) (emergency response or situation). Further, Hidalgo County’s immunity is preserved under the official immunity which

protects Deputy Ortega. Tex. Civ. Prac. & Rem. Code §101.021(1). See, City of Houston v. Kilburn, 849 S.W.2d 810, 812 (Tex. 1993, per curiam).

In a suit against a governmental unit, the plaintiff must affirmatively demonstrate the court’s jurisdiction by alleging a valid waiver of immunity Whitley at 542. Plaintiffs have failed to plead a waiver of the Texas Tort Claims Act against Hidalgo County under Section 101.021, although they did plead a waiver under Section 101.055(2) (emergency response or situation). 1CR142. Plaintiffs have also asserted that the employees, officers and agents of Hidalgo County are not entitled to official immunity. 1CR143.

[*8]

Section 101.021 of the Texas Tort Claims Act provides the following limited waiver of sovereign immunity, stating that a governmental unit is liable (and may be sued) for:

(1) Property damage, personal injury, and death proximately caused by the wrongful act or omission or the negligence of an employee acting within the scope of his employment if:

(A) The property damage, personal injury, or death arises from the operation or use of a motor-driven vehicle or motor-driven equipment; and

(B) The employee would be personally liable to the claimant according to Texas law; or (2) personal injury and death so caused by a condition or use of tangible personal or real property if the governmental unit would, were it a private person, be liable to claimant according to Texas law.

For immunity to be waived under this section, the government employee must be the person who operated or used the motor vehicle that caused the injury.

Hamshire-Fannett Indep. Sch. Dist. v. LeLeaux, 835 S.W.2d 49, 51 (Tex. 1992);

“This requirement is consistent with the clear intent of the Act that the waiver of sovereign immunity be limited.” LeLeaux, 835 S.W.2d at 51.

[*9]

Rather than the negligence standard of care set out in Section 101.021, Plaintiffs cite to the higher duty of care owed by the operator of an authorized emergency vehicle under Section 546.005 of the Texas Transportation Code to support their claims.

Sections 546.001, et. seq. of the Code provide, in part, that under limited circumstances, the operator of an authorized emergency vehicle may disregard certain traffic laws when responding to an emergency call, or when pursuing an

actual or suspected violator of the law. Tex. Transp. Code §§ 546.001, 546.002, 546.003. Section 546.005 of the Code sets out the duty of care owed under this chapter:

This chapter does not relieve the operator of an authorized emergency vehicle from: (1) the duty to operate the vehicle with appropriate regard for the safety of all persons; or (2) the consequences of reckless disregard for the safety of others.

Tex. Transp. Code § 546.005.

However, before Plaintiffs can avail themselves of this provision of the Texas Transportation Code, they must first establish the waiver of Hidalgo

County’s sovereign immunity under Tex. Civ. Prac. & Rem. Code § 101.021(1).

“A claim arising from the action of a governmental unit's employee while responding to an emergency call is subject to Section 101.021.”

City of El Paso v. Hernandez, 16 S.W.3d 409, 415 (Tex. App. El Paso 2000).

[*10]

Accordingly, Plaintiffs must first prove that the subject collision and death of the decedent were proximately caused by and “arise[s] from the use of a motor- driven vehicle.” Tex. Civ. Prac. & Rem. Code § 101.021(1). Plaintiffs have not done this and cannot do so, because they cannot establish the causal nexus.

For immunity to be waived under section 101.021, the government employee must be the person who operated or used the motor vehicle that caused the injury. LeLeaux, 835 S.W.2d at 51; Ramos v. City of San Antonio, 974 S.W.2d

112, 116-17 (Tex. App.—San Antonio 1998, no pet.)[emphasis added](holding

"immunity is only waived where the governmental employee, not a third party, is the operator of the motor vehicle causing the injury"). In this context, "operation"

means "a doing or performing of a practical work" and "use" means "to put or bring into action or service; to employ for or apply to a given purpose." LeLeaux

835 S.W.2d at 51 (quoting Mount Pleasant Indep. Sch Dist. v. Estate of Lindburg, 766 S.W.2d 208, 211 (Tex. 1989)). The phrase "arises from," as used in section

101.021, requires a nexus between the operation or use of the motor vehicle and the plaintiff's injuries. Whitley, 104 S.W.3d at 543; LeLeaux, 835 S.W.2d at 51.

The nexus must be more than mere involvement of the motor vehicle; the government employee's operation or use of the vehicle "must have actually caused the injury." Whitley, 104 S.W.3d at 543 (quoting Texas Natural Resource

Conservation Com'n v. White, 46 S.W.3d 864, 869 (Tex. 2001)). "[T]he operation or use of a motor vehicle 'does not cause injury if it does no more than furnish the condition that makes the injury possible.'" Whitley, 104 S.W.3d at 543 (quoting

[*11]

Dallas County Mental Health & Mental Retardation v. Bossley, 968 S.W.2d 339, 343 (Tex. 1998)).

In a case factually similar to the case at hand, the Thirteenth Court of Appeals held that a “pursuit alone did not give rise to a waiver of immunity under

the [Tort Claims] Act.” Muniz v. Cameron County, 2012 Lexis 3816, WL 1656326, citing City of Dallas v. Hillis, 308 S.W.3d 526, 524-35 (Tex. App.—Dallas 2010, pet. denied). In Muniz, the family of a deceased motorist brought a wrongful death claim against Cameron County when their family member was killed when a motorist who was being pursued by a Cameron County Sheriff’s deputy veered into the vehicle decedent was driving.

In City of Dallas v. Hillis, a Dallas police officer pursued a motorcyclist with

a passenger for a traffic violation. Subsequently the motorcyclist lost control of the motorcycle, was involved in an accident and he and his passenger died. Hillis, supra. The Hillis plaintiffs asserted that the City was liable for initiating and continuing a high speed chase. The City of Dallas had a no pursuit policy in place and the City of Dallas officer pursued Hillis at speeds of over 100 m.p.h. in an area governed by a 45 m.p.h. speed limit. “[a]t the moment of the accident, it still took

[the officer] 10 seconds to reach the approximate area where Hillis lost control of his motorcycle.” Hillis, at 534 [emphasis added]. Concluding that “the claimants could not meet the applicable Texas causation standard, because the police officer

[*12]

did not hit the motorcycle with his patrol car and did not physically force the motorcycle off the road or into another vehicle or object.” Id. [emphasis added], the Dallas Court of Appeals held that there was no use of a motor vehicle that caused the accident and therefore immunity was not waived.

The Dallas Court of Appeals employed similar reasoning in a 2011 case

involving a pursuit by Dallas Police Department and Dallas Sheriff’s Department, in which the closest pursuing vehicle was 70 yards from the fleeing vehicle, the Dallas Court of Appeals found the county and city’s operation of their vehicles

“too physically and temporally separated” from the conduct of the fleeing driver to constitute a cause of plaintiff’s injuries. Teague v. City of Dallas, 344 S.W.3d

434 (Tex. App.—Dallas, 2011).

The San Antonio Court of Appeals followed the Hillis court's reasoning in Lopez v. Escobar. No. 04-13-00151-CV, 2013 Tex. App. LEXIS 10846, 2013 WL

4679062, at *5 (Tex. App.—San Antonio Aug. 28, 2013, no pet.) (mem. op.). In Lopez, police officers signaled a truck to stop in a highway median, but the truck driver instead darted into oncoming traffic and collided with Escobar, the plaintiff.

Id., at *2. In holding that the accident did not arise from the officer's operation or use of a motor vehicle, the San Antonio Court of Appeals held that "pursuing" the truck driver into the median did not proximately cause Escobar's injuries. Id., at *6.

[*13]

Rather, the suspect driver caused them. Id.

In the case at hand, the Plaintiffs have not established a causal nexus with their injuries. In contrast, Hidalgo County has provided voluminous competent and uncontradicted evidence from independent witnesses which clearly demonstrate that the closest Hidalgo County deputy to the fleeing vehicle (Ortega) was approximately 2-3 minutes behind the fleeing vehicle, and was out of view and earshot of the undocumented immigrant passengers prior to the collision.

Two witnesses testify that they saw Hidalgo County Sheriff’s deputies arrive at the scene of the collision about two to three minutes after it occurred. 1CR102-

103; 1CR270-272; App.Tab.9; 1CR98; 1CR267-269; App.Tab.9.

Notably, Sergio Veliz, an eyewitness to the collision itself, states that he was driving eastbound on Curve Road about a half mile from the intersection with

Cesar Chavez Road, when he noticed the black Expedition speeding toward him.

He did not hear sirens or see an official car following the Expedition. The Expedition passed him and he saw the collision in his rear view mirror. He stopped his vehicle and got off. About three minutes later he saw the Hidalgo County

Sheriff’s Office patrol units approaching the intersection, driving westbound on

Curve Road. 1CR102-103; 1CR270-272; App.Tab.8.

[*14]

Sergio Veliz’s brother, Armando Veliz states that he was in his shop at the corner of Curve and Cesar Chavez Roads, when he heard a loud noise. He went outside to Curve Road and saw that a black Ford Expedition and a red car had

crashed. He saw five men and one woman get out of the Expedition and that two of the men from the Expedition had been ejected. One of the men tried getting into his house, but his wife closed the door. After two to three minutes he returned to his shop and was standing outside it when he saw the black Ford Expedition from the County arrive. 1CR98; 1CR267-269; App.Tab.9.

In her affidavit, Margarita Veliz describes several activities undertaken by her from the time that she heard the crash to the time she noticed the arrival of law enforcement officers on the scene. Ms Veliz states that she was at home at 4210

Curve Road, Edinburg, Texas on the computer when she heard a loud noise outside. She and her son ran out through the front door and noticed a maroon car with a man hanging out of the door. She remembers saying “Someone call 9-1-1.”

She then noticed that her daughter was outside and told her daughter to go inside

and call 9-1-1. Ms. Veliz went back inside the house with her daughter to look for the phone, but they were unable to find it. Ms. Veliz decided to go to her ex- husband’s machine shop behind the house to use the phone. However, when she opened her back door she found an injured man on her doorstep asking to come in.

She tried to close the door on him and he pushed back, trying to get in. She pushed against him and was able to close and lock the door. She went back out through

[*15]

the front door and was walking around the side of her house, when she saw the same man lying on the ground. At that time, she noticed that “several cop cars” had arrived and a law enforcement officer was standing next to the man on the ground.

1CR104-105. App.Tab.10. Had the vehicles driven by the Hidalgo County

deputies been visible or within audible range when Ms. Veliz first went outside, she would not have felt a need to tell anyone to call 9-1-1. Ms. Veliz’s affidavit confirms the reasonableness of her husband’s and brother-in-law’s estimates that the Hidalgo County deputies arrived at the scene of the crash about two to three minutes after the fact.

The physical and temporal separation between the fleeing vehicle and Deputy Ortega’s unit in this case is further supported by the statements of two of the immigrants who were being transported in the black Expedition, as taken by the investigating agency, Texas Department of Public Safety. Claudia Janeth

Valdez Villarreal, who had been seated in the front passenger seat, described the pursuit initiated by the City of Pharr police officer and stated that after the driver crossed onto a dirt road and there was a lot of dust, he seemed to lose the police officer. She no longer saw the police lights or [heard] the siren. Shortly after that

she saw a stop sign, the driver slowed, but continued through the intersection and crashed into another vehicle. 1CR91. App.Tab.11. Ms. Valdez’s brother, Francisco Javier Valdez Villarreal was in the middle of the second row of seats. He had been told to keep his head down. He could hear the police sirens behind them.

[*16]

He stated that they were chased by the police for what seemed like thirty minutes, then he didn’t hear the police any more, but the driver continued to drive fast. He

heard someone in the vehicle yell at the driver to let [the passengers] out, but the driver did not respond. Shortly after that Mr. Valdez heard the screeching of tires and they crashed with another vehicle. 1CR92; App.Tab.12 [emphasis added].

Even if the Veliz brothers’ estimates of the Sheriff’s Office units arriving two to three minutes after the collision are slightly overestimated, it is clear that sufficient time had passed between the collision and the arrival of the Hidalgo

County deputies to establish a physical and temporal separation sufficient to support a lack of causal nexus as applied by our Texas courts, particularly as applied in Hillis and Teague.

It is undisputed that the vehicle which collided with the car driven by the decedent, Reynaldo Herrera was the black Expedition driven by Quintero, which was the subject of the pursuit initiated by the City of Pharr, Texas. It is also undisputed that no deputy from Hidalgo County collided with Mr. Herrera’s vehicle. 1CR138-139; 1CR85-87; App.Tab.[5]; 1CR115-116. Neither did any

Hidalgo County deputy “physically force” Quintero’s vehicle “off the road or into another vehicle or object.” Deputy Ortega was thrust into a situation over which he had no control when Quintero’s vehicle entered his jurisdiction at a high rate of speed and blew past him. By the time Deputy Ortega became involved, events had already been long set in motion. Even when the occupants of Quintero’s vehicle

[*17]

believed that the police were no longer pursuing and begged Quintero to stop and let them out, Quintero chose to speed on toward the intersection of Curve and Cesar Chavez Roads and into the path of Reynaldo Herrera’s vehicle. Quintero’s actions were the sole cause of Reynaldo Herrera’s death. Plaintiffs have offered no contradictory evidence.

Accordingly, Plaintiffs have not established and cannot establish the required causal nexus between the death of Reynaldo Herrera and the actions of any Hidalgo County deputy and cannot defeat Hidalgo County’s sovereign immunity. Therefore, this Court should dismiss Plaintiffs claims for lack of subject matter jurisdiction.

In the case at hand, Plaintiffs’ reliance on the plurality opinion in Travis v. City of Mesquite, 830 S.W.2d 94 (Tex. 1992) is misguided. In Travis two off-duty police officers pursued a fleeing suspect vehicle down a one-way highway access road. The fleeing driver then crashed head on into another vehicle killing one person and injuring others. Analyzing causation, the Travis court held that “[t]here was summary judgment evidence that the conduct of the police officers was a cause in fact of the accident in question, and of the injuries for which the plaintiffs seek recovery.” Id., at 98.

[*18]

Like Plaintiffs herein, the Hillis plaintiffs relied on the holdings of the Travis court. Hillis, 308 S.W.3d at 535. However, the Hillis court found Travis to be distinguishable, because “the defendants in Travis did not argue immunity as a defense because the Travis court analyzed the case only as a general proximate- cause case, not an immunity case.” Travis, at 99; Hillis, at 535 [emphasis added].

“Thus, the Travis court considered only the broad question of whether general police negligence caused the accident in question; it did not consider the narrower

issue of whether the use of a police car was the actual cause of the accident in question. By contrast, this case squarely presents the question of what constitutes a sufficient causal nexus between the use of a police vehicle and a subsequent accident.” Hillis, at 535.

Like the City of Dallas in Hillis, Hidalgo County appeals the denial of its plea to the jurisdiction. This case presents the same question— what constitutes a sufficient causal nexus between the use of a police vehicle and a subsequent

accident—as does Hillis. When the Hillis causal nexus analysis is applied to the facts of this case, it is clear that Plaintiffs’ claims do not arise out of Hidalgo

County’s use of a Sheriff’s department vehicle and thus Hidalgo County’s immunity has not been waived.

[*19]

2. Hidalgo County is Not Liable Because Deputy Ortega Did Not Breach the Emergency Standard of Care

A. The Standard of Care in an Emergency Action

Plaintiffs have pled that the Emergency Exception to the Texas Tort Claims

Act does not apply. This is a specific exception to the general waiver of sovereign immunity involving automobile accidents. Tex. Civ. Prac. & Rem. Code §

101.055(2). Hidalgo County asserts that this exception bars Plaintiffs’ suit as a matter of law.

This section provides:

This chapter does not apply to a claim arising … from the action of an employee while responding to an emergency call or reacting to an emergency situation if the action is in compliance with the laws and ordinances applicable to the emergency action, or in the absence of such law or ordinance, if the action is not taken with conscious indifference or reckless disregard for the safety of others.

Tex. Civ. Prac. & Rem. Code § 101.055(2).

The law applicable to emergency action in this context is section 546.005 of the Texas Transportation Code. Tex. Dep’t of Pub. Safety v. Sparks, 347 S.W.3d

834, 838 (Tex.App.—Corpus Christi 2011). This section, upon which Plaintiffs rely, provides that the driver of an emergency vehicle must drive with “appropriate

regard for the safety of all persons,” and he is not relieved of “the consequences of reckless disregard for the safety of others.” Tex. Transp. Code § 546.005. The Texas Supreme Court has held that this provision “imposes a duty to drive with due regard for others by avoiding negligent behavior, but it only imposes liability for reckless conduct.” City of Amarillo v. Martin, 971 S.W.2d 426, 431 (Tex.

[*20]

1998)(interpreting the uncodified predecessor of Section 546.005). This requires more than a momentary judgment lapse—it requires a showing that the driver

committed an act he knew or should have known posed a high degree of risk of serious injury. Id., at 430; City of Pasadena v. Kuhn, 260 S.W.3d 93, 99 (Tex.

App.—Houston [1st Dist.] 2008, no pet.). In Martin, the court noted the Texas legislature specifically excluded operation of emergency vehicles in emergency situations from the general waiver of immunity for negligent operation of vehicles contained in the TTCA and held, "[w]ere we to . . . impose liability generally on emergency vehicle operators for mere negligence, we would render meaningless the portion of section 101.055 that specifically excludes emergency vehicle operators from the waiver of immunity for negligence." Martin, 971 S.W.2d at

430.

Further, the Texas Supreme Court has stated that the terms “conscious

indifference” and “reckless disregard” “require proof that a party knew the relevant facts but did not care about the result.” City of San Antonio v. Hartman, 201 S.W.3d 667, 672 n.19 (Tex. 2006).

[*21]

Plaintiffs have offered no proof of what Deputy Ortega knew, what his thought processes were, that he chose to ignore any “relevant” facts, or that didn’t care about the safety of others, including the decedent.

The only evidence of what Deputy Ortega knew is in his affidavit (1CR85-

87; App.Tab.[5]), portions of which Plaintiffs and their expert have selectively chosen to ignore.

Deputy Ortega knew that:

 “Pharr Police Department was in pursuit of a black Ford Expedition traveling northbound on North Tower Road from FM 495 vehicle possibly transporting narcotics (dope) in its vehicle’s contents.” 1CR85.

 He could see from a distance “the red/blue emergency lights and wig wags of the units involved in the pursuit.” 1CR85; App.Tab. [5].

 He saw “the vehicle in question a black Ford Expedition with tinted windows bearing Mexico license plates” pass him, “traveling at a very high rate of speed disregarding the safety of others.” 1CR85-86;

App.Tab.[5].

 When he activated his lights and siren, “the suspect vehicle did not stop, but continued traveling north on Tower at a high rate of speed.” 1CR86;

App.Tab.[5].

[*22]

 After he made his u-turn (at Canton Road), he saw that the vehicle was already passing Iowa Road, one half mile further north. 1CR85-86;

App.Tab.[5];1CR88;App.Tab.6.

 By the time he reached Iowa Road, he saw that the vehicle was already headed westbound on Curve Road, 7/10th of a mile further north. 1CR86;

App.Tab.[5]; 1CR89; App.Tab.6.

 When he reached Curve Road, he turned west and discovered he had lost sight of the black Expedition. He could only see a cloud of dust. 1CR86;

App.Tab.[5].

 At the intersection of Curve Road and Alamo Road, he observed a white

Hidalgo County Sheriff’s Office Expedition approach from the south.

1CR86; App.Tab.[5].

 He had no sight of the black Expedition as he proceeded west on Curve

Road until he arrived at the intersection of Curve Road and Cesar Chavez

Road and saw that it had been involved in a major traffic accident.

1CR86; App.Tab.[5].

 After the suspect turned onto Curve Road, Deputy Ortega was not even engaged in the pursuit, because he had no “visual” on the black

Expedition. 1CR96; App.Tab7.

[*23]

Plaintiffs’ allegations against Hidalgo County are based on the assumption the Deputy Ortega was engaged in the pursuit and the common theme that Deputy

Ortega should not have engaged in the “pursuit”; that it was reckless and dangerous to do so. For example, they allege that a reasonably prudent officer should appreciate that a “prolonged pursuit … through residential neighborhoods

… with many near crashes” should have been discontinued immediately (1CR198).

However, they offer no evidence that Deputy Ortega had any knowledge of the length and nature of the pursuit prior to his decision to respond to City of Pharr

Officer Gonzalez’s request for assistance, or during his response.

Plaintiffs also contend that “it was incumbent upon Sr. Deputy Ortega and his supervisors to understand the justification for the chase and ask if the justification was absent or murky.” 1CR196. Plaintiffs conclude that Deputy

Ortega “evidences a lack of good faith for initiating, engaging and continuing the pursuit based on weak, legally faulty, or non-existent justification for the pursuit.”

1CR196. Plaintiffs further conclude that “[b]ased upon the weak reasoning behind

Officer Gonzalez’ initiation of the pursuit, the assisting agencies should not have commenced, continued, or assisted in the chase and doing so constituted a conscious disregard for public safety.” 1CR198. Plaintiffs offer no evidence that

Deputy Ortega, or his supervisors, or any other Hidalgo County Deputy, knew that the City of Pharr pursuit originated from a traffic stop based on a window tint violation. Deputy Ortega’s affidavit makes it clear that he understood that the reason for the City of Pharr pursuit was because the vehicle was suspected of transporting narcotics, as relayed to him by his dispatcher. 1CR85; App.Tab.[5].

[*24]

This is understandable when you consider that Deputy Gonzalez reported to his dispatcher that the vehicle had come out of a high drug traffic area, but did not tell his dispatcher that he was pursuing the vehicle because of a window tint violation.

1CR138; 2CR43, 45. Deputy Ortega’s affidavit also shows that he knew that the suspect vehicle was black, with tinted windows, had Mexican license plates and was raveling at a high rate of speed. 1CR85-86; App.Tab.[5]. Accordingly, in Deputy Ortega’s mind there was no “absent or murky,” “weak,” “legally faulty,” or “non-existent” justification for the City of Pharr’s pursuit and Plaintiffs have presented no evidence to the contrary.

Further, Deputy Ortega’s affidavit demonstrates how he proceeded to follow the black Expedition cautiously with concern for the safety of the public. Despite the fact that the fleeing vehicle was traveling at a “high rate of speed,” and was pulling away from him, Ortega “made a complete stop at Curve Road where Tower

Road continues north towards highway 107 to avoid any incoming traffic traveling south on Tower Road.” 1CR86; App.Tab.[5]. He then “drove slowly from

Tower Road on Curve Road towards Alamo Road since [he] no longer had sight of the suspect vehicle and Curve Road surface was rough terrain with pot holes and [he] could not see the incoming traffic.” 1CR86; App.Tab.[5]. Upon arriving at

[*25]

Alamo Road, he “came to a complete stop to observe traffic at the intersection traveling north and south.” 1CR86; App.Tab.[5].

In cases involving collisions between emergency vehicles and third parties3

Texas courts have found more direct factual evidence to be insufficient to show

reckless disregard and conscious indifference . See Kuhn, 260 S.W.3d at 99-100, (holding that officer’s actions not taken with conscious indifference or reckless disregard for safety of citizen when officer collided with citizen after slowing

down to enter intersection); Pakdimounivong v. City of Arlington, 219 S.W.3d 401, 411-12 (Tex.App.—Fort Worth 2006, pet. denied)(holding that officers’ actions

were not taken with conscious indifference or reckless disregard for safety of others when no evidence showed that officers did not care what happened to deceased); Smith v. Janda, 126 S.W.3d 543, 545-46 (Tex. App.—San Antonio

2003, no pet.)(holding evidence insufficient to establish recklessness when ambulance driven to emergency with lights and sirens activated as it approached

intersection, other drivers at intersection could hear and see sirens and lights, ambulance driver slowed down, looked and then proceeded into intersection without coming to a complete stop); City of San Angelo Fire Dept. v. Hudson, 179 S.W.3d 695, 701-702 (Tex. App.—Austin 2005, no pet.)(holding no evidence of reckless disregard for safety of others when officer entered intersection without stopping and witness did not hear brakes being applied).

[*26]

In the instant case, competent evidence proves that Deputy Ortega’s actions were in compliance with the laws and ordinances applicable to emergency action and that he demonstrated consummate concern for the safety of others, as set out above. The fact that he was 2-3 minutes behind Quintero’s vehicle further evidences his exercise of due caution under exigent circumstances. Plaintiffs have

offered no competent evidence of recklessness, or of any conscious disregard for the safety of the public on the part of Deputy Ortega. Neither have Plaintiffs

produced evidence sufficient to establish a material fact issue regarding the standard of care relating to emergency pursuits. Consequently, the waiver of sovereign immunity under section 101.055(2) of the Tort Claims Act does not apply and Hidalgo County retains its immunity. Accordingly, Plaintiffs’ claims must be dismissed for lack of jurisdiction.

3. Hidalgo County Is Not Liable Because Deputy Ortega Was Acting Within the Scope of His Authority and In Good Faith.

Hidalgo County is also immune from Plaintiffs’ claims based on the official immunity of Deputy Ortega. Had Deputy Ortega been individually named as a party to this suit, he would be entitled to official immunity under Texas law. If official immunity protects the employee from liability, then the governmental entity's sovereign immunity remains intact. Univ. of Houston v. Clark, 38 S.W.3d

[*27]

578, 580 (Tex. 2000); City of Houston v. Kilburn, 849 S.W.2d 810, 812 (Tex.

1993) (per curiam).

Official immunity protects government employees from personal liability when employees perform discretionary duties within the scope of their authority and are acting in good faith. Clark, at 580; City of San Antonio v. Ytuarte, 2005

Tex. App. LEXIS 10824, *7 (Tex. App. San Antonio Sept. 14, 2005); see also City of Lancaster v. Chambers, 883 S.W.2d 650, 653, 37 Tex. Sup. Ct. J. 980 (Tex.

1994).

There is no dispute that Deputy Ortega was acting in the scope of his

authority. 1CR143. However, Plaintiffs surprisingly allege that “employees, officers and agents of the Defendants are not entitled to immunity because the pursuit was a ministerial act and not conducted in good faith.” 1CR143.

The Texas Supreme Court defines discretionary functions as being those actions that involve personal deliberation, decision, and judgment. Chambers, 883

S.W.2d at 654. The Chambers court also defines ministerial functions as being

those actions that require obedience to orders or to the performance of a duty for which the actor has no choice. Id. When a police officer is driving a vehicle in a non-emergency setting, he or she is performing a ministerial function. Harris Cnty. v. Gibbons, 150 S.W.3d 877, 886 (Tex. App.—Houston [14th Dist.] 2004, no pet.), but when an officer engages in a high-speed vehicular pursuit, the officer performs a discretionary function. Chambers, 883 S.W.2d at 655. A police officer's operation of a vehicle is discretionary in some situations. These include high-speed chases; investigations; traffic stops; and an officer's decision to violate traffic laws to respond quickly to an officer's call for assistance. Harless v. Niles, 100 S.W.3d

[*28]

390, 397 (Tex. App.—San Antonio 2002, no pet.). Thus, Deputy Ortega was performing a discretionary function as a matter of law.

Further, despite alleging that Deputy Ortega’s actions (and those of other

Hidalgo County Sheriff’s deputies) were ministerial, Plaintiffs’ criticism of Deputy

Ortega is based on alleged discretionary acts, as follows:

f. Senior Deputy Ortega evidences a lack of good faith for initiating, engaging and continuing the pursuit based on weak, faulty or non-existent justification for the pursuit. 1CR145.

and g. It was the Hidalgo County Sheriff’s Office’s actions and the decision not to get the justification for the pursuit and not to engage or terminate quickly who decided to chase and who got the momentum going. 1CR145.

Plaintiffs also state that “it is commonly acceptable police standards and practices that the danger of the situation should not outweigh the justification for their involvement” and allege that Deputy Ortega made a “willful decision to ignore

[*29]

this.” 1CR145. They also allege that Deputy Ortega “involved himself willfully in the pursuit in question.” 1CR146. All of these allegations demonstrate that

Plaintiffs really believe that Deputy Ortega had the discretion to make such decisions.

Additionally, the Hidalgo County Sheriff’s Office Deputy Sheriff Job

Description makes it clear that deputies are expected to perform discretionary

functions. For example, under the paragraph entitled “Essential Duties and Responsibilities” a deputy may perform the duty of responding “to emergency calls and routine complaints and take action as necessary.” (Emphasis added). 1CR106.

A necessary skill of the job is the “ability to analyze situations and adopt a quick, effective and reasonable course of action.” 1CR108. Under “Safety Requirement,” a deputy must “maintain mental capacity which permits … making sound decisions and using good judgment.” 1CR110.

To establish good faith, Hidalgo County must show that a reasonably prudent officer in the same or similar situation could have believed that the need for officers to respond outweighs the risks associated with the officers' actions.

Wadewitz v. Montgomery, 951 S.W.2d 464, 466-67, 40 Tex. Sup. Ct. J. 894 (Tex.

1997). The test of good faith adopted by the Chambers court “is one of objective legal reasonableness” and “qualified immunity protects all but the plainly incompetent or those who knowingly violate the law.” Chambers, 883 S.W.2d at

[*30]

656.

The evidence herein establishes that Deputy Ortega would be entitled to official immunity and that each of the good faith test elements set out by the Texas

Supreme Court in Wadewitz and Chambers have been met.

As stated above, by the time the City of Pharr Police Department’s request for assistance was relayed to Deputy Ortega, events had already been set in motion.

Any risk to the safety of the public long pre-existed his involvement. Immediately after receiving request for assistance, Quintero’s vehicle entered Deputy Ortega’s jurisdiction “driving at a high rate of speed disregarding the safety of others.”

1CR85-86; App.Tab.[5]. At the time, Deputy Ortega had no knowledge of the duration or nature of the City of Pharr pursuit. Deputy Ortega activated his lights

and siren in an attempt to stop the vehicle, but it continued on at a high rate of speed. 1CR86; App.Tab.[5]. Deputy Ortega followed the fleeing vehicle cautiously, out of a concern for the safety of the public, stopping at intersections and allowing it get so far ahead of him that he quickly lost sight of it. 1CR86; App.Tab.[5]; J.

Lopez Video at 2:01. The evidence clearly establishes that Deputy Ortega balanced the need for taking the conservative action that he took against any risk to the public beyond what already existed and proceeded accordingly.

[*31]

The Plaintiffs have not offered, and cannot offer, competent evidence to show that no reasonably prudent officer under the same or similar circumstances

could have believed that Deputy Ortega should have responded differently and should not have followed the fleeing suspect in the manner in which he did.

Plaintiffs’ expert, Richard Weinblatt offers no more than conclusory statements without factual basis regarding the good faith actions of Deputy Ortega and Hidalgo County:

“In my opinion, Officer Gonzales and Sr. Deputy Ortega evidenced a lack of good faith for initiating, engaging, and continuing the pursuit based on weak, faulty, or non-existent justification for the pursuit …”

1CR171; 1CR238; App.Tab.17, p.7. and “It is also true that a reasonable and prudent officer should see that a prolonged pursuit (including “following”) like this, through residential neighborhoods (houses are visible on the sides of the street), with many near crashes, should have been discontinued almost immediately.”

1CR180; 1CR247; App.Tab.17, p.16.

Dr. Weinblatt chooses to ignore that fact that Deputy Ortega understood that the basis for the pursuit was because the fleeing vehicle was suspected of transporting narcotics. 1CR85; App.Tab.[5]. He also fails to consider that Officer

[*32]

Gonzalez did not advise his City of Pharr dispatcher that he initiated the pursuit based on a window tint violation and reported to his dispatcher that the vehicle had come out of a high drug traffic area. 1CR138; 2CR43, 45. Therefore, there was no

“weak, faulty, or non-existent justification for the pursuit” as Deputy Ortega understood it.

Further, Dr. Weinblatt, in an all-seeing position of hindsight, after review

several dashcam videos from the vehicles of different law enforcement agencies, documenting the pursuit from beginning to end, incorrectly assumes that Deputy

Ortega had knowledge of the duration and nature of the pursuit prior to his involvement.

Dr. Weinblatt’s conclusory statements are insufficient to support or defeat summary judgment. Wadewitz at 466. Therefore, they are not competent evidence in a Plea to the Jurisdiction and fail to raise a question of fact. Further, Dr.

Weinblatt fails to substantiate his opinion with reference to each aspect of the Chambers balancing test with respect to Deputy Ortega and as required by

Chambers and Wadewitz. See Wadewitz, 951 S.W.2d at 467.

For the above reasons, Deputy Ortega is entitled to official immunity and Hidalgo County’s sovereign immunity remains intact. Clark, supra; Kilburn, supra.

[*33]

4. The Report of “Expert” Weinblatt Is Not Based Upon a Reliable Foundation and Must Be Regarded as No Evidence, and the Trial Court Erred in Failing to Exclude it from Consideration.

Not only is the “expert” report full of conclusory and unsupported statements, it does not meet the basic reliability requirements of Daubert and its

progeny. Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 595 (1993). The authoritative treatise on such requirements is “ARTICLE: EIGHT GATES FOR EXPERT WITNESSES: FIFTEEN YEARS LATER”, 52 Hous. L. Rev. [1].

App.Tab18. The gatekeeping function of the trial judge is mandatory.[4] Id. at p.4.

"The trial court serves as an evidentiary gatekeeper by screening out irrelevant and unreliable expert evidence … ." Southland Lloyds Ins. Co. v. Cantu, 399 S.W.3d

558, 563 (Tex. App. - San Antonio 2011, pet. denied).

In this case, Appellant Defendant Hidalgo County challenged the reliability of the “expert” testimony offered by affidavit by “Hidalgo County’s Motion to

Exclude Richard Weinblatt’s Report”, and a letter brief to the Court.

4 Russell v. Whirlpool Corp., 702 F.3d 450, 456 (8th Cir. 2012) (“[T]he assumption of the gatekeeper role is mandatory, not discretionary.”). The Tenth Circuit recently stated that a trial judge’s gatekeeping role is sufficiently important so that the judge (1) cannot simply “say on the record that [he] has decided to admit the expert testimony after due consideration” but rather should “furnish enough of a record to permit a reviewing court to say with confidence that it ‘properly applied the relevant law’” and (2) “must reply in some meaningful way to the Daubert concerns the objector has raised,” although the judge does not have to discuss every Daubert factor. Storagecraft Tech. Corp. v. Kirby, 744 F.3d 1183, 1190 (10th Cir. 2014). Similarly the Ninth Circuit stated that given “[t]he potentially significant influence of expert testimony,” trial judges must engage in “assiduous ‘gatekeeping.’” Barabin v. AstenJohnson, Inc., 700 F.3d 428, 432 (9th Cir. 2012), on reh’g en banc sub nom. Estate of Barabin v. AstenJohnson, Inc., 740 F.3d 457 (9th Cir. 2014). (Note 12, 52 Hous. L. Rev. [1], 4.)

[*34]

App.Tab.19,20; 1CR273-284; 1CR377-379. The trial court also heard arguments at the hearing, but did not rule on the record or by signed order regarding the Motion to Exclude, except by implication when it denied the Plea to the Jurisdiction almost

9 months later. 3RR4,7,8,17-39; 1CR405; App.Tab.[1]. It was error for the trial

court not to exclude such report from consideration, and this Court must review the decision (or failure to decide) to exclude the report de novo as a part of its review of the trial court’s denial of the Plea to Jurisdiction. Such review and consideration is inherent to any analysis of the basis of such denial.

Accordingly, County of Hidalgo adopts and re-urges those arguments set out in the subject motion to exclude, letter brief, and in the transcript of the hearing on the motion. App.Tab19,20; 1CR273-284; 1CR377-379; 3RR4,7,8,17-39.

Dr. Weinblatt provided a resume that may qualify him as an expert on police procedure, but it does not qualify him on accident reconstruction or the causation issues that flow seamlessly through his report. (See 1CR321 et. seq.); TXI Transp.

Co. v. Hughes, 306 S.W.3d 230, 234 (Tex. 2010) (“For an expert’s testimony to be

admissible, the expert witness must be qualified to testify about ‘scientific, technical, or other specialized knowledge,’ and the testimony must be relevant and based upon a reliable foundation.”) Nowhere does his resume indicate an expertise in accident reconstruction, and his opinions are not based upon a reliable foundation.

[*35]

For example, as detailed above, his report imputes information to the County

Deputy without any basis for such imputation because the only evidence about what the Deputy knew is his own affidavit about what was told to him by his

dispatcher. Further, Weinblatt applies facts he gleans from the dash cam of the Pharr Police officer to the decisions and actions made by the Hidalgo County

deputy without a basis for such application. Certainly, there is no evidence that the Hidalgo County deputy saw the Pharr Police dash cam and knew that the fleeing suspect had been pursued through a high traffic area in Alamo with swerving civilian vehicles. App.Tab17,p.3-5; 1CR167-5. There was no dash cam footage from the perspective of Deputy Ortega’s vehicle for Weinblatt to review, as his report admits. Id.

All of this demonstrates that the expert report is incompetent evidence upon

which to base a denial of the Plea to the Jurisdiction. As set out in Wadewitz, An expert's testimony will support summary judgment only if it is "clear, positive and direct, otherwise credible and free from contradictions and inconsistencies, and could have been readily controverted" TEX. R. CIV. P. 166a(c). Conclusory statements by an expert are insufficient to support or defeat summary judgment. See Anderson v. Snider, 808 S.W.2d 54, 55 (Tex. 1991); see also Mercer v. Daoran Corp., 676 S.W.2d 580, 583 (Tex. 1984); Brownlee v. Brownlee, 665 S.W.2d 111, 112 (Tex. 1984). Thus, an expert witness's conclusory statement that a reasonable officer could or could not have taken some action will neither establish good faith at the summary judgment stage nor raise a fact issue to defeat summary judgment. Instead, expert testimony on good faith must address what a reasonable officer could have believed under circumstances, see Chambers, 883 S.W.2d at 656-57, and must be substantiated with reference to each aspect of the Chambers balancing test. Wadewitz v. Montgomery, 951 S.W.2d 464, 466- 467, (Tex. 1997).

[*36]

In this case, the report is neither clear, nor positive, nor direct. It does not address what a reasonable officer could have believed under the circumstances, it relies upon conclusory statements, and it reaches conclusions about which the expert is not qualified, and which are without sound foundation. Accordingly, such report

should have been excluded from consideration relative to the Plea to the Jurisdiction and should be disregarded by this court in its review of the decision of the trial court’s denial of such plea.

CONCLUSION AND PRAYER

Because the Plaintiffs cannot establish causation as a matter of law, based

upon the undisputed facts, because such facts do not show any breach of the applicable “emergency” vehicle standard of care, because the County deputy was acting in good faith in the scope of his duties, and covered by his discretionary immunity, and because the Plaintiffs’ expert was unqualified and his opinions were unreliable and unsupported by the facts, the trial court erred in denying the Plea to the Jurisdiction of Hidalgo County. Each of the four reasons cited would justify a reversal of such decision. Accordingly, Hidalgo County prays that this court

reverse and render a final judgment of no liability in favor of Hidalgo County and against the plaintiffs on the pleadings, for costs, and for such other and further relief to which Hidalgo County is entitled, in law and in equity.

[*37]

Respectfully submitted, /s/ Preston Henrichson

Preston Henrichson State Bar No. 09477000 LAW OFFICES OF PRESTON HENRICHSON, P.C. 222 W. Cano Edinburg, Texas 78539 (956) 383-3535 (956) 383-3585 (fax) E-Service: [email protected]

Appellate and Trial Counsel for Hidalgo County, Texas

38 CERTIFICATE OF COMPLIANCE In compliance with Tex. R. App. Proc. 9.4(i)(3), I hereby certify that this Response contains 8,831 words, excluding the caption, identity of parties and counsel, statement regarding oral argument, table of contents, index of authorities, statement of the case, statement of issues presented, statement of jurisdiction, statement of procedural history, signature, proof of service, certification, certificate of compliance and appendix. In calculating the word count, I have relied on the word count feature of Microsoft Office Word 2007. /s/ Preston Henrichson ______________________________________ Preston Henrichson

[*39]

CERTIFICATE OF SERVICE

On August 24, 2015, in compliance with Texas Rule of Appellate Procedure 9.5, I served a copy of this response upon Appellees and all parties to the trial court proceeding through the electronic filing manager and/or e-mail.

/s/ Preston Henrichson ______________________________________ Preston Henrichson

Wyatt D. Snider SNIDER LAW FIRM, PLLC 3535 Calder Street, Ste. 300 Beaumont, Texas 77706 Via E-Service: [email protected]

Librado Keno Vasquez KENO VASQUEZ LAW OFFICE 3525 W. Freddy Gonzalez, Ste. C Edinburg, TX 78539 Via E-Service: [email protected]

[*40]

NO. 13-15-00167-CV

IN THE THIRTEENTH COURT OF APPEALS CORPUS CHRISTI, TEXAS

HIDALGO COUNTY, TEXAS, Appellant v. DORA HERRERA, INDIVIDUALLY AND AS REPRESENTATIVE OF THE ESTATE OF REYNALDO HERRERA, DECEASED, ERIC HERRERA, EFREN HERRERA, MICHAEL HERRERA, JESSICA HERRERA RODRIGUEZ, CELIA HERRERA, VANESSA HERRERA, VERONICA HERRERA RODRIGUEZ HERRERA AND REY HERRERA, Appellees APPEAL FROM CAUSE NO. C-1418-12-G 370TH JUDICIAL DISTRICT COURT OF HIDALGO COUNTY, TEXAS HON. NOE GONZALEZ, PRESIDING APPENDIX Tab 1 Order Denying Hidalgo County's First and Second Amended Plea to the Jurisdiction (1CR405) Tab 2 Tex. Civ. Prac. & Rem. Code § 101.021 Tab 3 Tex. Civ. Prac. & Rem. Code § 101.055(2) Tab 4 Tex. Transportation Code § 546.001, et seq. Tab 5 Hidalgo County Deputy John Ortega Affidavit (1CR85-87) Tab 6 Maps (1CR88-89) Tab 7 Sgt. Miguel Davila Incident Report (1CR94-96) Tab 8 Sergio Veliz Affidavits (1CR102-103 and 1CR270-272) Tab 9 Armando Veliz Affidavits (1CR98 and 2CR267-269) Tab 10 Margarita Veliz Affidavit (1CR104-105) Tab 11 Claudia Janeth Valdez Villarreal Affidavit (1CR91) Tab 12 Francisco Javier Valdez Villarreal Affidavit (1CR92) Tab 13 City of Dallas v. Hillis, 308 S.W.3d 526, 524-35 (Tex. App.—Dallas 2010, pet. denied) Tab 14 Teague v. City of Dallas, 344 S.W.3d 434 (Tex. App.—Dallas, 2011). Tab 15 Muniz v. Cameron County, 2012 Lexis 3816, WL 1656326 Tab 16 Lopez v. Escobar. No. 04-13-00151-CV, 2013 Tex. App. LEXIS 10846, 2013 WL 4679062 (Tex. App.—San Antonio Aug. 28, 2013, no pet.) (mem. op.) Tab 17 Weinblatt Expert Report Tab 18 52 Hous. L. Rev. [1] (2014) Tab 19 Hidalgo County’s Motion to Exclude Richard Weinblatt’s Report Tab 20 Hidalgo County’s Letter Brief to the Court Tex. Civ. Prac. & Rem. Code § 101.021 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Civil Practice and Remedies Code > Title 5 Governmental Liability > Chapter 101 Tort Claims > Subchapter B Tort Liability of Governmental Units Sec. 101.021. Governmental Liability. A governmental unit in the state is liable for: (1) property damage, personal injury, and death proximately caused by the wrongful act or omission or the negligence of an employee acting within his scope of employment if: (A) the property damage, personal injury, or death arises from the operation or use of a motor-driven vehicle or motor-driven equipment; and (B) the employee would be personally liable to the claimant according to Texas law; and (2) personal injury and death so caused by a condition or use of tangible personal or real property if the governmental unit would, were it a private person, be liable to the claimant according to Texas law. History Enacted by Acts 1985, 69th Leg., ch. 959 (S.B. 797), § 1, effective September 1, 1985. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Civ. Prac. & Rem. Code § 101.055 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Civil Practice and Remedies Code > Title 5 Governmental Liability > Chapter 101 Tort Claims > Subchapter C Exclusions and Exceptions Sec. 101.055. Certain Governmental Functions. This chapter does not apply to a claim arising: (1) in connection with the assessment or collection of taxes by a governmental unit; (2) from the action of an employee while responding to an emergency call or reacting to an emergency situation if the action is in compliance with the laws and ordinances applicable to emergency action, or in the absence of such a law or ordinance, if the action is not taken with conscious indifference or reckless disregard for the safety of others; or (3) from the failure to provide or the method of providing police or fire protection. History Enacted by Acts 1985, 69th Leg., ch. 959 (S.B. 797), § 1, effective September 1, 1985; am. Acts 1987, 70th Leg., 1st C.S., ch. 2 (S.B. [5]), § 3.05, effective September 2, 1987; am. Acts 1995, 74th Leg., ch. 139 (H.B. 383), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.001 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.001. Permissible Conduct. In operating an authorized emergency vehicle the operator may: (1) park or stand, irrespective of another provision of this subtitle; (2) proceed past a red or stop signal or stop sign, after slowing as necessary for safe operation; (3) exceed a maximum speed limit, except as provided by an ordinance adopted under Section 545.365, as long as the operator does not endanger life or property; and (4) disregard a regulation governing the direction of movement or turning in specified directions. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.002 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.002. When Conduct Permissible. (a) In this section, “police escort” means facilitating the movement of a funeral, oversized or hazardous load, or other traffic disruption for public safety purposes by a peace officer described by Articles 2.12(1)—(4), (8), (12), and (22), Code of Criminal Procedure. (b) Section 546.001 applies only when the operator is: (1) responding to an emergency call; (2) pursuing an actual or suspected violator of the law; (3) responding to but not returning from a fire alarm; (4) directing or diverting traffic for public safety purposes; or (5) conducting a police escort. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995; am. Acts 2003, 78th Leg., ch. 66 (S.B. 461), § 1, effective May 16, 2003; am. Acts 2005, 79th Leg., ch. 834 (S.B. 866), § 1, effective June 17, 2005; am. Acts 2013, 83rd Leg., ch. 540 (S.B. 545), § 1, effective June 14, 2013. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.003 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.003. Audible or Visual Signals Required. Except as provided by Section 546.004, the operator of an authorized emergency vehicle engaging in conduct permitted by Section 546.001 shall use, at the discretion of the operator in accordance with policies of the department or the local government that employs the operator, audible or visual signals that meet the pertinent requirements of Sections 547.305 and 547.702. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.004 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.004. Exceptions to Signal Requirement. (a) A volunteer fire fighter who operates a private vehicle as an authorized emergency vehicle may engage in conduct permitted by Section 546.001 only when the fire fighter is using visual signals meeting the pertinent requirements of Sections 547.305 and 547.702. (b) An authorized emergency vehicle that is operated as a police vehicle is not required to be equipped with or display a red light visible from the front of the vehicle. (c) A police officer may operate an authorized emergency vehicle for a law enforcement purpose without using the audible or visual signals required by Section 546.003 if the officer is: (1) responding to an emergency call or pursuing a suspected violator of the law with probable cause to believe that: (A) knowledge of the presence of the officer will cause the suspect to: (i) destroy or lose evidence of a suspected felony; (ii) end a suspected continuing felony before the officer has obtained sufficient evidence to establish grounds for arrest; or (iii) evade apprehension or identification of the suspect or the suspect’s vehicle; or (B) because of traffic conditions on a multilaned roadway, vehicles moving in response to the audible or visual signals may: (i) increase the potential for a collision; or (ii) unreasonably extend the duration of the pursuit; or (2) complying with a written regulation relating to the use of audible or visible signals adopted by the local government that employs the officer or by the department. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.005 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.005. Duty of Care. This chapter does not relieve the operator of an authorized emergency vehicle from: (1) the duty to operate the vehicle with appropriate regard for the safety of all persons; or (2) the consequences of reckless disregard for the safety of others. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.001 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.001. Permissible Conduct. In operating an authorized emergency vehicle the operator may: (1) park or stand, irrespective of another provision of this subtitle; (2) proceed past a red or stop signal or stop sign, after slowing as necessary for safe operation; (3) exceed a maximum speed limit, except as provided by an ordinance adopted under Section 545.365, as long as the operator does not endanger life or property; and (4) disregard a regulation governing the direction of movement or turning in specified directions. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.002 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.002. When Conduct Permissible. (a) In this section, “police escort” means facilitating the movement of a funeral, oversized or hazardous load, or other traffic disruption for public safety purposes by a peace officer described by Articles 2.12(1)—(4), (8), (12), and (22), Code of Criminal Procedure. (b) Section 546.001 applies only when the operator is: (1) responding to an emergency call; (2) pursuing an actual or suspected violator of the law; (3) responding to but not returning from a fire alarm; (4) directing or diverting traffic for public safety purposes; or (5) conducting a police escort. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995; am. Acts 2003, 78th Leg., ch. 66 (S.B. 461), § 1, effective May 16, 2003; am. Acts 2005, 79th Leg., ch. 834 (S.B. 866), § 1, effective June 17, 2005; am. Acts 2013, 83rd Leg., ch. 540 (S.B. 545), § 1, effective June 14, 2013. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.003 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.003. Audible or Visual Signals Required. Except as provided by Section 546.004, the operator of an authorized emergency vehicle engaging in conduct permitted by Section 546.001 shall use, at the discretion of the operator in accordance with policies of the department or the local government that employs the operator, audible or visual signals that meet the pertinent requirements of Sections 547.305 and 547.702. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.004 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.004. Exceptions to Signal Requirement. (a) A volunteer fire fighter who operates a private vehicle as an authorized emergency vehicle may engage in conduct permitted by Section 546.001 only when the fire fighter is using visual signals meeting the pertinent requirements of Sections 547.305 and 547.702. (b) An authorized emergency vehicle that is operated as a police vehicle is not required to be equipped with or display a red light visible from the front of the vehicle. (c) A police officer may operate an authorized emergency vehicle for a law enforcement purpose without using the audible or visual signals required by Section 546.003 if the officer is: (1) responding to an emergency call or pursuing a suspected violator of the law with probable cause to believe that: (A) knowledge of the presence of the officer will cause the suspect to: (i) destroy or lose evidence of a suspected felony; (ii) end a suspected continuing felony before the officer has obtained sufficient evidence to establish grounds for arrest; or (iii) evade apprehension or identification of the suspect or the suspect’s vehicle; or (B) because of traffic conditions on a multilaned roadway, vehicles moving in response to the audible or visual signals may: (i) increase the potential for a collision; or (ii) unreasonably extend the duration of the pursuit; or (2) complying with a written regulation relating to the use of audible or visible signals adopted by the local government that employs the officer or by the department. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.005 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.005. Duty of Care. This chapter does not relieve the operator of an authorized emergency vehicle from: (1) the duty to operate the vehicle with appropriate regard for the safety of all persons; or (2) the consequences of reckless disregard for the safety of others. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Civ. Prac. & Rem. Code § 101.055 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Civil Practice and Remedies Code > Title 5 Governmental Liability > Chapter 101 Tort Claims > Subchapter C Exclusions and Exceptions Sec. 101.055. Certain Governmental Functions. This chapter does not apply to a claim arising: (1) in connection with the assessment or collection of taxes by a governmental unit; (2) from the action of an employee while responding to an emergency call or reacting to an emergency situation if the action is in compliance with the laws and ordinances applicable to emergency action, or in the absence of such a law or ordinance, if the action is not taken with conscious indifference or reckless disregard for the safety of others; or (3) from the failure to provide or the method of providing police or fire protection. History Enacted by Acts 1985, 69th Leg., ch. 959 (S.B. 797), § 1, effective September 1, 1985; am. Acts 1987, 70th Leg., 1st C.S., ch. 2 (S.B. [5]), § 3.05, effective September 2, 1987; am. Acts 1995, 74th Leg., ch. 139 (H.B. 383), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.001 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.001. Permissible Conduct. In operating an authorized emergency vehicle the operator may: (1) park or stand, irrespective of another provision of this subtitle; (2) proceed past a red or stop signal or stop sign, after slowing as necessary for safe operation; (3) exceed a maximum speed limit, except as provided by an ordinance adopted under Section 545.365, as long as the operator does not endanger life or property; and (4) disregard a regulation governing the direction of movement or turning in specified directions. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.002 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.002. When Conduct Permissible. (a) In this section, “police escort” means facilitating the movement of a funeral, oversized or hazardous load, or other traffic disruption for public safety purposes by a peace officer described by Articles 2.12(1)—(4), (8), (12), and (22), Code of Criminal Procedure. (b) Section 546.001 applies only when the operator is: (1) responding to an emergency call; (2) pursuing an actual or suspected violator of the law; (3) responding to but not returning from a fire alarm; (4) directing or diverting traffic for public safety purposes; or (5) conducting a police escort. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995; am. Acts 2003, 78th Leg., ch. 66 (S.B. 461), § 1, effective May 16, 2003; am. Acts 2005, 79th Leg., ch. 834 (S.B. 866), § 1, effective June 17, 2005; am. Acts 2013, 83rd Leg., ch. 540 (S.B. 545), § 1, effective June 14, 2013. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.003 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.003. Audible or Visual Signals Required. Except as provided by Section 546.004, the operator of an authorized emergency vehicle engaging in conduct permitted by Section 546.001 shall use, at the discretion of the operator in accordance with policies of the department or the local government that employs the operator, audible or visual signals that meet the pertinent requirements of Sections 547.305 and 547.702. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.004 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.004. Exceptions to Signal Requirement. (a) A volunteer fire fighter who operates a private vehicle as an authorized emergency vehicle may engage in conduct permitted by Section 546.001 only when the fire fighter is using visual signals meeting the pertinent requirements of Sections 547.305 and 547.702. (b) An authorized emergency vehicle that is operated as a police vehicle is not required to be equipped with or display a red light visible from the front of the vehicle. (c) A police officer may operate an authorized emergency vehicle for a law enforcement purpose without using the audible or visual signals required by Section 546.003 if the officer is: (1) responding to an emergency call or pursuing a suspected violator of the law with probable cause to believe that: (A) knowledge of the presence of the officer will cause the suspect to: (i) destroy or lose evidence of a suspected felony; (ii) end a suspected continuing felony before the officer has obtained sufficient evidence to establish grounds for arrest; or (iii) evade apprehension or identification of the suspect or the suspect’s vehicle; or (B) because of traffic conditions on a multilaned roadway, vehicles moving in response to the audible or visual signals may: (i) increase the potential for a collision; or (ii) unreasonably extend the duration of the pursuit; or (2) complying with a written regulation relating to the use of audible or visible signals adopted by the local government that employs the officer or by the department. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. Tex. Transp. Code § 546.005 This document is current through the 2015 regular session, 84th Legislature, S.B. 45, S.B. 293 (ch. 2), S.B. 415(ch. 15), S.B. 459, S.B. 529 (ch. 37), S.B. 835 (ch. 6), S.B. 901 (ch. 54), S.B. 903 (ch. 3), S.B. 1749 (ch. 29), and S.B. 1985 (ch. 4). Texas Statutes & Codes Annotated by LexisNexis® > Transportation Code > Title 7 Vehicles and Traffic > Subtitle C Rules of the Road > Chapter 546 Operation of Authorized Emergency Vehicles and Certain Other Vehicles > Subchapter A Authorized Emergency Vehicles Sec. 546.005. Duty of Care. This chapter does not relieve the operator of an authorized emergency vehicle from: (1) the duty to operate the vehicle with appropriate regard for the safety of all persons; or (2) the consequences of reckless disregard for the safety of others. History Enacted by Acts 1995, 74th Leg., ch. 165 (S.B. 971), § 1, effective September 1, 1995. Texas Statutes & Codes Annotated by LexisNexis® Copyright © 2015 Matthew Bender & Company, Inc. a member of the LexisNexis Group. All rights reserved. 85 86 87 88 89 93 94 95 96 102 103 270 271 SPANISH AFFIDAVIT OF SERGIO VELIS SANCHEZ; TAKEN ON JANUARY 11TH 2014 [English Translation of Testimony] “My name is Sergio Velis Sanchez. I am over 18 years of age, in my right mind and capable and capable of making this affidavit. The facts in this affidavit are within my personal knowledge and are true and correct. The day of 26 of May in 2010, around six twenty in the afternoon I was at the stop sign of the intersections of the streets Cesar Chavez and Curve, Edinburg, Texas, looking east. I Drove towards the east in Curve Road and about half a mile later after passing the stop sign, I saw a black Ford Expedition truck that was driving west on Curve Road. The black Expedition passed me, I saw in the rear view mirror that it did not make a stop and crashed with a red car. I did not hear sirens and I did not see officer following the black Ford Expedition that crashed. The red car that had crashed with the black Ford Expedition was heading south. I saw that dust was raised in the intersection of Cesar Chavez and Curve so I stopped; I went back to the intersection of Cesar Chavez and Curve. I turned towards the left on Cesar Chavez and I parked. About three minutes later the County Sheriffs got there, I understand that in my first testimony I put that the first two officer’s trucks were white but after further reflection I remember that one was black and one was white.” Page 1 of 1

[*272]

SPANISH AFFIDAVIT OF ARMANDO VELIS; TAKEN ON JANUARY 11TH 2014

[English Translation of Testimony]

“My name is Armando Velis. I am over 18 years of age, in my right mind and capable and capable of making this affidavit. The facts in this affidavit are within my personal knowledge and are true and correct.

The day 26 of May of 2010, around six thirty in the afternoon, I was in my shop when I heard a loud sound from the Road. I went outside, to Curve Road. I saw a black Ford

Expedition that had crashed, and I also saw a red car that had crashed. I thought that the turned red car was my brother Sergio, because he had just left the shop. I saw five men and a woman

get out of the black Expedition. Two men from the Expedition had been ejected. One of the men tried getting into my house but my wife closed the door. One of the men jumped my neighbors’ fence but he stayed in the floor. After two to three minutes I returned to my shop, I

was standing outside my shop when I saw a black Ford Expedition from the County arrive. The officer took out his pistol and he pointed it at the subjects that had gotten out of the black

Expedition that had crashed. Officers got there later and started looking for the subjects that had gotten out of the truck. I live and have my shop in the corner of Cesar Chavez and Curve.”

City of Dallas v. Hillis Court of Appeals of Texas, Fifth District, Dallas March 30, 2010, Opinion Issued No. 05-08-01644-CV

Reporter 308 S.W.3d 526; 2010 Tex. App. LEXIS 2854 CITY OF DALLAS, Appellant v. PHIL HILLIS, (Texas), which granted in part and denied in part INDIVIDUALLY AND AS PERSONAL appellant city’s plea to the jurisdiction based on REPRESENTATIVE OF THE ESTATE OF governmental immunity in a suit brought by TAYLOR HILLIS, DECEASED, AND BUFFY appellee survivors arising from the death of a HILLIS, Appellees motorcyclist during a police chase.

Subsequent History: Released for Publication Overview May 11, 2010. A city police officer attempted to stop the Rehearing overruled by City of Dallas v. Hillis, motorcyclist and, when he fled, chased him at 2010 Tex. App. LEXIS 3507 (Tex. App. Dallas, high speed until he crashed. The court stated that Apr. 29, 2010) the survivors’ notice of cross-appeal, although Petition for review denied by Hillis v. City of late, was filed within the 15-day grace period Dallas, 2011 Tex. LEXIS 343 (Tex., Apr. 29, 2011) provided by Tex. R. App. P. 26.3 and was sufficiently explained under Tex. R. App. P. Prior History: [**1] On Appeal from the County 10.5(b)(1)(C) by a mistaken belief that it was Court at Law No. 1, Dallas County, Texas. Trial timely. The court held that Tex. Civ. Prac. & Rem. Court Cause No. cc-08-03205-A. Code Ann. § 101.0215 (2005) did not provide an independent basis for a waiver of governmental Core Terms immunity. The city did not waive the defense of governmental immunity by a judicial admission governmental immunity, immunity, trial court, because a statement in its answer indicating that pet, patrol car, cross-appeal, waived, motorcycle, the statutory waiver of governmental immunity notice, fleeing, traffic, speed, miles per hour, was applicable, which immediately followed a police officer, negligently, injuries, causal nexus, statement invoking the defense of governmental video, ramp, judicial admission, summary immunity, was not unequivocal and thus could not judgment, entrustment, eastbound, argues, be a judicial admission. The motorcyclist’s death governmental function, motor vehicle, police car, was not caused, for purposes of Tex. Civ. Prac. & supervision, discipline, passenger Rem. Code Ann. § 101.021(1)(A) (2005), by the operation of the patrol car because he caused his accident by his own reckless driving. No general Case Summary waiver of immunity existed for claims that an officer negligently carried out governmental Procedural Posture policy. Cross-appeals were taken from an order of the County Court at Law No. 1, Dallas County Outcome

Page 2 of 11 308 S.W.3d 526,[*526] ; 2010 Tex. App. LEXIS 2854, **1

The court affirmed the dismissal of claims for court rules on the plea to the jurisdiction as a negligent hiring, retention, and assignment; matter of law. This standard generally mirrors that negligent supervision, training, and direction; and of a summary judgment under Tex. R. Civ. P. negligent failure to discipline. The court reversed 166a(c). By requiring the political subdivision to the denial of the city’s plea to the jurisdiction as to meet the summary judgment standard of proof in claims for negligent implementation of policy, such cases, courts protect the plaintiffs from negligent entrustment, and wrongful death and having to put on their case simply to establish survival. The court rendered judgment dismissing jurisdiction. The standard of review is de novo. the case for lack of subject-matter jurisdiction. Governments > Local Governments > Claims By & LexisNexis® Headnotes Against Torts > Public Entity Liability > Immunities > Civil Procedure > Appeals > Reviewability of Sovereign Immunity Lower Court Decisions > Timing of Appeals Torts > ... > Liability > State Tort Claims Acts > HN1 An appellate court implies a motion to Entities Covered extend time to file a notice of appeal where the notice was filed within the 15-day grace period HN3 A municipality enjoys governmental provided by Tex. R. App. P. 26.3. The inquiry then immunity from suit and from liability for its becomes whether the appellants have furnished a governmental functions. Police protection is a reasonable explanation for the untimely filing. governmental function. Tex. Civ. Prac. & Rem. Tex. R. App. P. 10.5(b)(1)(C). Under this standard, Code Ann. § 101.0215(a)(1) (2005). The Texas any conduct short of deliberate or intentional Tort Claims Act provides a limited waiver of noncompliance qualifies as a reasonable governmental immunity if certain conditions are explanation. A party’s mistaken belief that no met. extension was required because the notice of Torts > ... > Liability > State Tort Claims Acts > appeal was timely reasonably explains the failure General Overview to file a motion for an extension of time. HN4 See Tex. Civ. Prac. & Rem. Code Ann. § Civil Procedure > ... > Responses > Defenses, 101.021 (2005). Demurrers & Objections > Motions to Dismiss Civil Procedure > Appeals > Standards of Review > Torts > ... > Liability > State Tort Claims Acts > De Novo Review General Overview Governments > Local Governments > Claims By & HN5 Tex. Civ. Prac. & Rem. Code Ann. § 101.0215 Against (2005) is not a free-standing waiver of HN2 If a plea to the jurisdiction challenges the governmental immunity. Section 101.0215 does existence of jurisdictional facts, the trial court not provide an independent basis for a waiver of governmental immunity. must consider relevant evidence submitted by the parties. If the evidence creates a fact question Evidence > Types of Evidence > Judicial regarding the jurisdictional issue, the trial court Admissions > Pleadings must deny the plea to the jurisdiction, and the fact issue will be resolved by the fact finder. But if the HN6 Assertions of fact, not pleaded in the relevant evidence is undisputed or fails to raise a alternative, in the live pleadings of a party are fact question on the jurisdictional issue, the trial regarded as formal judicial admissions. A judicial

Page 3 of 11 308 S.W.3d 526,[*526] ; 2010 Tex. App. LEXIS 2854, **1

admission must be a clear, deliberate, and governmental policy. That is, unless the plaintiff’s unequivocal statement. negligent-implementation-of-policy claim comes within some statutory waiver of immunity, Torts > ... > Liability > State Tort Claims Acts > immunity is not waived as to that claim. A claim General Overview against a municipality arising from the HN7 Under Tex. Civ. Prac. & Rem. Code Ann. § performance of a governmental function is barred 101.021(1)(A) (2005), governmental immunity is by immunity unless a statutory waiver of immunity waived if several elements are met, one of which applies. is that the injury or death sued upon must arise from the operation or use of a motor-driven Counsel: For APPELLANT: Patricia M. Medrano, vehicle or motor-driven equipment. The ″arises City of Dallas Attorney’s Office, Dallas, TX. from″ requirement means that the vehicle’s use must have actually caused the injury. The causal For APPELLEE: Jeffrey Simon, Sean R. Cox, nexus is not satisfied by the mere involvement of Simon, Eddins, & Greenstone, LLP., Dallas, TX; a vehicle, nor by an operation or use that does no Randy Isenberg, Dallas, TX. more than furnish the condition that makes the Judges: Before Justices Moseley, FitzGerald, and injury possible. When an alleged cause is Lang-Miers. Opinion By Justice FitzGerald. geographically, temporally, or causally attenuated from the alleged effect, that attenuation will tend Opinion by: KERRY P. FITZGERALD to show that the alleged cause did no more than furnish the condition that made the effect possible. Opinion Torts > ... > Liability > State Tort Claims Acts > [*528] Opinion By Justice FitzGerald General Overview Appellees sued the City of Dallas on claims HN8 The chain of causation can be broken under arising from the death of Taylor Hillis. The City Tex. Civ. Prac. & Rem. Code Ann. § 101.021(1)(A) filed a plea to the jurisdiction based on (2005) when the injury most directly results from governmental immunity. The trial court signed an the injured person’s own decisions. A person’s order granting the plea in part and denying it in deliberate decision to flee from police can undercut part. The City timely perfected this interlocutory the claim that resulting injuries are caused by the appeal from that order. Appellees cross-appealed police. Allegations of causation may be insufficient the order to the extent the trial court granted the where a pursuing police vehicle did not hit a plea. We conclude that all of appellees’ claims are fleeing vehicle or otherwise physically force it off barred by governmental immunity, so we affirm in the road or into another vehicle or object. part and reverse in part. Governments > Local Governments > Claims By & I. BACKGROUND Against Torts > Public Entity Liability > Immunities > Phil and Buffy Hillis sued the City of Dallas. Sovereign Immunity Their live pleading at the time of the order now on appeal was their first amended petition. In the first Torts > ... > Liability > State Tort Claims Acts > General Overview amended petition, they allege the following facts. On October 6, 2006, Dallas police officer HN9 There is no general waiver of immunity for [**2] Fernando Perez attempted to initiate a claims that an officer negligently carried out routine traffic stop of Taylor Hillis, who [*529]

Page 4 of 11 308 S.W.3d 526,[*529] ; 2010 Tex. App. LEXIS 2854, **2

was operating a motorcycle. When Hillis did not granted the plea as to the Hillises’ claims for (1) stop, Perez pursued in his police car at speeds negligent hiring, retention, and assignment; (2) exceeding 110 miles per hour. Perez followed negligent supervision, training, and direction; and Hillis onto South Central Expressway. At the (3) negligent failure to discipline. The court denied ″High Five″ overpass, Hillis entered the eastbound the plea as to the claims for (1) negligent ramp to Interstate 635. Hillis lost control of his implementation of policy; (2) negligent motorcycle on the ramp, causing him and his entrustment; and (3) wrongful death and survival. passenger to fall off the overpass and to sustain The City appealed the court’s order, and the fatal injuries. Hillises filed a notice of cross-appeal. [**4] We have jurisdiction pursuant to section 51.014(a)(8) The Hillises assert wrongful-death and survival of the civil practice and remedies code. claims against the City for the death of Taylor Hillis. They invoke several legal theories of II. MOTION TO DISMISS CROSS-APPEAL liability. First, they allege that Perez’s negligently The City has moved to dismiss the Hillises’ caused Hillis’s death by his conduct. In connection cross-appeal because their notice of cross-appeal with this claim, they allege that Perez violated the was untimely. The trial court signed the relevant Dallas Police Department’s own ″no-chase policy″ order on December 3, 2008. The City timely filed governing high-speed chases. Second, they allege its notice of appeal on December 10, 2008. The that the City negligently hired, retained, and Hillises filed their notice of cross-appeal on assigned Perez. Third, they allege that the City January 5, 2009. Under Texas Rule of Appellate negligently supervised, trained, and directed Perez. Procedure 26.1(d), the notice of cross-appeal was Fourth, they allege that the City negligently due on December 24, 2009. 1 The Hillises entrusted the patrol car to Perez. Fifth, they allege acknowledge that their notice of cross-appeal was that the City negligently failed to discipline Perez late, but they point out that they filed the notice for prior instances [**3] of negligent or reckless within the fifteen-day grace period provided by conduct. The Hillises also assert globally that rule 26.3. Under Verburgt v. Dorner, 959 S.W.2d ″[a]ll of the allegations in this Petition address the 615, 617 (Tex. 1997), HN1 we imply a motion to negligent implementation of policy.″ extend time to file notice of appeal under these The City filed a plea to the jurisdiction attacking circumstances. The inquiry then becomes whether all of the claims pleaded in the Hillises’ original the Hillises have furnished a reasonable petition. After the Hillises amended their explanation for the untimely filing. TEX. R. APP. pleadings, the City filed a supplemental plea to P. 10.5(b)(1)(C). Under this standard, any conduct the jurisdiction to address the new allegations in short of deliberate or intentional noncompliance the first amended petition. The trial court held an qualifies as a reasonable [*530] explanation. evidentiary hearing on the City’s plea to the Hone v. Hanafin, 104 S.W.3d 884, 886-87 (Tex. jurisdiction. At the hearing, the court admitted 2003) (per curiam). The Hillises’ [**5] attorney into evidence the video recording made by the has explained that he misinterpreted the appellate dashboard camera in Perez’s patrol carduring the rules and mistakenly believed he had timely incident in question. cross-appealed by filing the notice of cross-appeal within thirty days of the interlocutory order in The trial court signed an order granting the City’s question. We accept this as a reasonable plea in part and denying it in part. The court explanation and deny the City’s motion to dismiss. [1] The Hillises do not contend that the clerk’s office was closed on December 24 for the Christmas holiday, but their notice of cross-appeal was untimely even if the holiday extended their deadline to Monday, December 29, 2008.

Page 5 of 11 308 S.W.3d 526,[*530] ; 2010 Tex. App. LEXIS 2854, **5

See Christus Health Se. Tex. v. Broussard, 267 S.W.3d 98, 103 (Tex. App.--Dallas 2008, pet. S.W.3d 531, 533-34 (Tex. App.--Beaumont 2008, denied). [**7] Police protection is a governmental no pet.) (″A party’s mistaken belief that no function. TEX. CIV. PRAC. & REM. CODE ANN. extension was required because the notice of § 101.0215(a)(1) (Vernon 2005). The Texas Tort appeal was timely reasonably explains the failure Claims Act provides a limited waiver of to file a motion for an extension of time.″). governmental immunity if certain conditions are met. Harris County v. Sykes, 136 S.W.3d 635, 638 III. ANALYSIS (Tex. 2004). The relevant section of the Act provides: The City argues in three issues that the trial court erred to the extent it denied the City’s plea to the HN4 A governmental unit in the state is liable for: jurisdiction. The Hillises argue in a single issue in their cross-appeal that the trial court erred to the (1) property damage, personal injury, and extent it granted the City’s plea to the jurisdiction. death proximately caused by the wrongful act or omission or the negligence of an employee A. Standard and scope of review acting within his scope of employment if: HN2 If the plea to the jurisdiction challenges the (A) the property damage, personal injury, existence of jurisdictional facts, the trial or death arises from the operation or use of [**6] court must consider relevant evidence a motor-driven vehicle or motor-driven submitted by the parties. Tex. Dep’t of Parks & equipment; and Wildlife v. Miranda, 133 S.W.3d 217, 227 (Tex. (B) the employee would be personally 2004). If the evidence creates a fact question liable to the claimant according to Texas regarding the jurisdictional issue, the trial court law; and must deny the plea to the jurisdiction, and the fact issue will be resolved by the fact finder. But if the (2) personal injury and death so caused by a relevant evidence is undisputed or fails to raise a condition or use of tangible personal or real fact question on the jurisdictional issue, the trial property if the governmental unit would, were court rules on the plea to the jurisdiction as a it a private person, be liable to the claimant matter of law. Id. at 227-28. ″[T]his standard according to Texas law. generally mirrors that of a summary judgment under Texas Rule of Civil Procedure 166a(c). . . . TEX. CIV. PRAC. & REM. CODE ANN. § 101.021 By requiring the [political subdivision] to meet (Vernon 2005). the summary judgment standard of proof in cases [*531] The Hillises argue that section 101.0215 like this one, we protect the plaintiffs from having of the civil practice and remedies code is an to ’put on their case simply to establish independent waiver provision that waives jurisdiction.″’ Id. at 228. Our standard of review municipalities’ governmental immunity for all is de novo. Id. [**8] damages arising from all ″governmental B. The law of governmental immunity functions,″ including police services. See generally id. § 101.0215. They further argue that we HN3 A municipality enjoys governmental embraced their interpretation of section 101.0215 immunity from suit and from liability for its in footnote 2 of our opinion in City of Celina v. governmental functions. Gipson v. City of Dallas, Blair, 171 S.W.3d 608 (Tex. App.--Dallas 2005, no 247 S.W.3d 465, 469 (Tex. App.--Dallas 2008, pet. pet.). The City argues that the Hillises misinterpret denied); accord City of Dallas v. Heard, 252 City of Celina and that Texas courts have

Page 6 of 11 308 S.W.3d 526,[*531] ; 2010 Tex. App. LEXIS 2854, **8

uniformly held that section 101.0215 is not an The City would show that the allegations independent waiver of governmental immunity. against it herein concern a governmental See, e.g., Sanders v. City of Grapevine, 218 function, police protection, and that the limited S.W.3d 772, 778 (Tex. App.--Fort Worth 2007, pet. waiver of governmental immunity set forth in denied) (″[Section 101.0215] does not provide an Chapter 101 of the Texas Civil Practice and independent basis for a waiver of governmental Remedies [Code] is applicable. [**10] In the immunity.″); City of Kemah v. Vela, 149 S.W.3d unlikely event that Plaintiffs can prove a cause 199, 203-04 n.1 (Tex. App.--Houston [14th Dist.] of action against the City, then Plaintiffs’ 2004, pet. denied) (same); accord City of Houston monetary recovery would be governed by the v. Rushing, 7 S.W.3d 909, 914 (Tex. App.--Houston limits set forth therein. [1st Dist.] 1999, pet. denied); City of Garland v. Jezari, No. 05-99-02188-CV, 2000 Tex. App. LEXIS The Hillises argue that the second sentence in the 3644, 2000 WL 707289, at *2 (Tex. App.--Dallas foregoing passage constitutes an unequivocal June 1, 2000, no pet.) (not designated for admission that the statutory ″waiver of publication). governmental immunity . . . is applicable.″

We agree with the City that footnote 2 in our City HN6 Assertions of fact, not pleaded in the of Celina opinion does not support the Hillises’ alternative, in the live pleadings of a party are interpretation of section 101.0215. That footnote regarded as formal judicial admissions. Holy Cross states, in its [**9] entirety: Church of God in Christ v. Wolf, 44 S.W.3d 562, The City’s participation in the functions of 568 (Tex. 2001). ″A judicial admission must be a constructing, designing, and maintaining roads clear, deliberate, and unequivocal statement.″ is governmental in nature, rather than Regency Advantage Ltd. P’ship v. Bingo proprietary. Thus the City is civilly liable for Idea--Watauga, Inc., 936 S.W.2d 275, 278 (Tex. damages pursuant to those functions only 1996) (per curiam). Reading the City’s pleading where the legislature has waived its sovereign as a whole, we conclude that the City did not immunity in the Act. See TEX. CIV. PRAC. & judicially admit that its governmental immunity REM. CODE ANN. § 101.0215(a)(3), (4). was waived as [*532] to the Hillises’ claims. The second sentence in the above quotation is 171 S.W.3d at 610-11 n.2. HN5 Section 101.0215 contradicted by the assertion in the preceding is not a free-standing waiver of governmental sentence that the City ″invokes the defense of immunity. We hold that section 101.0215 does not governmental immunity.″ Even if we determined provide an independent basis for a waiver of the paragraph to be equivocal, it nevertheless governmental immunity. would not be a judicial admission. See Price Pfister, Inc. v. Moore & Kimmey, Inc., 48 S.W.3d C. Application of the law to the facts 341, 349 (Tex. App.--Houston [14th Dist.] 2001, pet. denied) [**11] (″Because the statement made 1. Waiver by judicial admission by MKI’s attorney was, at best, equivocal, it The Hillises make a threshold argument that the cannot constitute a judicial admission.″). City waived the defense of governmental immunity by a judicial admission in the City’s We reject the Hillises’ contention that the City live pleading (its original answer). The relevant judicially admitted that governmental immunity is passage from the City’s answer follows: inapplicable. For further answer, Defendant, City of Dallas, invokes the defense of governmental immunity. 2. Liability for Perez’s negligence

Page 7 of 11 308 S.W.3d 526,[*532] ; 2010 Tex. App. LEXIS 2854, **11

The first liability theory pleaded by the Hillises is The only evidence admitted at the hearing on the that the City is liable because Perez negligently City’s plea to the jurisdiction was the video taken and directly caused Taylor Hillis’s death by by the camera mounted in Perez’s patrol car. The initiating and continuing a high-speed chase video shows the following [**13] sequence of contrary to the no-chase policy of the Dallas events. At about 2:30 a.m. on October 6, 2006, Police Department. In its second issue on appeal, Perez parked his patrol car on the street near an the City argues that it is immune as to this claim apartment complex. A few moments later, a because Hillis’s death did not arise from the use motorcycle emerged from the complex, turned of a motor vehicle. The Hillises argue that there is right without stopping, and proceeded down the a sufficient causal nexus between Perez’s use of street away from Perez. Perez immediately began the patrol car and Taylor Hillis’s death to satisfy to follow the motorcycle in his patrol car. About section 101.021(1)(A). We agree with the City. 45 seconds later, the video shows that the motorcycle was traveling about 51 miles per hour HN7 Under section 101.021(1)(A), governmental in a 35-mile-per-hour zone. At that point, Perez immunity is waived if several elements are met, activated his vehicle’s emergency lights. The one of which is that the injury or death sued upon motorcyclist (Hillis) accelerated and attempted to must ″arise[] from the operation or use of a flee, thereby committing another traffic violation. motor-driven vehicle or motor-driven equipment.″ See TEX. TRANSP. CODE ANN. § 545.421(a) TEX. CIV. PRAC. & REM. CODE ANN. § (Vernon Supp. 2009) (forbidding a motorist from 101.021(1)(A) (Vernon 2005); see also LeLeaux v. fleeing a police vehicle after being signaled to Hamshire-Fannett Indep. Sch. Dist., 835 S.W.2d stop). Perez followed at [*533] speeds reaching 49, 51 (Tex. 1992) [**12] (holding that the 78 miles per hour during this phase of the pursuit. ″operation or use″ in question must be operation A passenger on the motorcycle looked back at or use by the governmental employee). The Perez at least once during this part of the pursuit. Less than a minute after Perez activated his supreme court has construed the ″arises from″ emergency lights, Hillis entered southbound requirement to mean that the vehicle’s use ″must Central Expressway. His speed is unknown, but have actually caused the injury.″ Dallas Area despite Perez’s speed of 92 miles per hour, Hillis Rapid Transit v. Whitley, 104 S.W.3d 540, 543 quickly pulled so far ahead of Perez as to be out (Tex. 2003) (internal quotations omitted). The of sight [**14] for a short time. Only by causal nexus is not satisfied by-the mere accelerating to over 100 miles per hour was Perez involvement of a vehicle, nor by an operation or able to bring the motorcycle back into view as the use that ″does no more than furnish the condition two vehicles approached the exit ramp from that makes the injury possible.″ Id. (internal Central Expressway to Interstate 635. quotations omitted). When an alleged cause is geographically, temporally, or causally attenuated The vehicles entered the exit ramp leading to from the alleged effect, that attenuation will tend Interstate 635, both eastbound and westbound. to show that the alleged cause did no more than Traffic entering the ramp passes a yellow traffic furnish the condition that made the effect possible. sign posting a speed limit of 45 miles per hour for See Dallas County Mental Health & Mental the ramp. When Perez reached this point, his Retardation v. Bossley, 968 S.W.2d 339, 343 (Tex. speed was about 107 miles per hour, but he made 1998) (escaped mental patient’s death on a freeway slight progress in catching up to Hillis. As traffic was ″distant geographically, temporally, and approaches the fork in the exit ramp for eastbound causally″ from the unlocked doors through which and westbound Interstate 635, it passes a second he escaped). yellow traffic sign, illegible in the video, where

Page 8 of 11 308 S.W.3d 526,[*533] ; 2010 Tex. App. LEXIS 2854, **14

the eastbound fork curves sharply to the left. As from claims for injuries allegedly caused by Hillis entered the left curve of the eastbound fork, failure to timely send ambulance in response to he lost control of the motorcycle. He was still so 911 call). far ahead of Perez that the video shows no details Some Texas cases do indicate, however, that HN8 of the accident except for several flashes of the chain of causation can be broken when the sparks. Although Perez’s speed was about 105 injury most directly results from the injured miles per hour at the moment of the accident, it person’s own decisions. One such case is City of still took Perez about ten seconds to reach the Sugarland v. Ballard, 174 S.W.3d 259 (Tex. approximate area where Hillis had lost control of App.--Houston [1st Dist.] 2005, no pet.). In that his motorcycle. There Perez stopped his car and case, police officers had arrested Mark Ballard got out to [**15] investigate. and were transporting him in a patrol car when he The parties attached some documents to their escaped from the car and was killed shortly filings relating to the City’s plea to the jurisdiction, thereafter when hit by another car. Id. at 263. The but they do not shed any additional light on the court held that Ballard’s [*534] death was not pivotal question of whether Perez’s use of the caused by the use of the patrol car: ″The actual patrol car caused the accident and the death of cause of Mark’s death was his deliberate decision Taylor Hillis. In particular, the Hillises attached to flee into freeway traffic and a separate car’s an expert report by a retired police officer to their hitting him there; the failure to secure Mark in the response, and they point out that the expert stated first place merely furnished the condition that in his report that the City’s gross deficiencies in made it possible for him to escape and then run retaining, supervising, and disciplining Perez into oncoming traffic.″ Id. at 266. Ballard thus ″were a direct causal factor in [Perez’s] pursuit of shows that a person’s deliberate [**17] decision Taylor Hillis and the subsequent fatal traffic to flee from police can undercut the claim that accident.″ But this assertion is a bare conclusion resulting injuries are ″caused″ by the police. We and in any event has no bearing on whether also take note of Texas Department of Public Perez’s use of the patrol car actually caused Safety v. Grisham, 232 S.W.3d 822 (Tex. Hillis’s death or merely furnished a condition that App.--Houston [14th Dist.] 2007, no pet.). In that made his death possible. In sum, the video of the case, a policeman parked his car on the right accident is the only relevant and competent shoulder with its emergency lights flashing, and evidence in the record. passing motorist Grisham was injured when he switched to the left lane and struck a disabled We have found little Texas authority closely on vehicle on the left shoulder that partially obstructed point. The City brings several cases to our his lane. Id. at 824. Although Grisham argued that attention, but they are not very similar to this case the police car caused the accident by ″funneling″ factually and give us little guidance on the him into the disabled vehicle, the court of appeals use-causation issue we must confront. See, e.g., held that the use of the police car merely furnished Whitley, 104 S.W.3d at 541 (DART immune from the condition that made the injury possible; it did claims by bus passenger who was ejected from not actually cause the injury. Id. at 827. ″In the bus and assaulted by others after ejection); end, Grisham’s decision to change lanes and the [**16] Tex. Natural Res. Conservation Comm’n v. collision with [the disabled] vehicle which White, 46 S.W.3d 864, 869-70 (Tex. 2001) followed actually caused his injuries.″ Id. In our (TNRCC immune from claims for property view, this case is like Ballard and Grisham in that damage allegedly caused by nonuse of motorized the only actual cause of Hillis’s accident was his pump); Gipson, 247 S.W.3d at 471 (city immune own decision to attempt to exit to eastbound

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Interstate 635 at a reckless rate of speed. At most, down a one-way highway access road. Id. The Perez’s use of his police car only furnished the fleeing driver then crashed head-on into another condition that [**18] made Hillis’s accident motorist’s car, killing one person and injuring possible. others. Id. The victims of the crash sued the city and the police officers for negligence, among A case from the Michigan Supreme Court is also other liability theories. Id. at 96-97. The defendants instructive. In Robinson v. City of Detroit, the sought summary judgment on several theories court considered two consolidated cases in which including the absence of proximate [*535] cause, police pursuits ended in injuries to passengers in and the trial court granted summary judgment for the fleeing vehicles. 462 Mich. 439, 613 N.W.2d the defendants. Id. at 97. The court of appeals 307, 312-13 (Mich. 2000). Michigan had a similar affirmed based on the absence of proximate cause, statute waiving governmental immunity for [**20] but the supreme court reversed based on injuries ″resulting from″ the negligent operation the following causation analysis: of a government-owned motor vehicle. Id. at 315. Observing that waivers of immunity should be The . . . summary judgment evidence raises narrowly construed, the court held that the plaintiff the inference that [the fleeing motorist] drove passengers could not ″satisfy the ’resulting from’ down the access road at excessive speed language of the statute where the pursuing police because of the police decision to give chase. vehicle did not hit the fleeing car or otherwise There was summary judgment evidence that physically force it off the road or into another the conduct of the police officers was a cause vehicle or object.″ Id. at 316. Thus, the city of in fact of the accident in question, and of the Detroit’s immunity was not waived. Id. at 322. injuries for which the plaintiffs seek recovery. Using similar logic, we conclude that the claimants Id. at 98. in this case cannot satisfy the causation standard applicable in Texas. Perez did not hit Hillis’s We conclude that Travis is distinguishable. First, motorcycle with his patrol car. He did not the defendants in Travis actually conceded ″that physically force Hillis off the road or into another fact issues remain[ed] requiring reversal and vehicle or object. At the time of the accident, remand for trial.″ Id. at 99. The City has made no Perez’s operation of his vehicle was so physically such concession in this case. Second, it appears and temporally [**19] separated from Hillis’s the defendants in Travis did not argue immunity motorcycle that, as a matter of law, Perez’s as a separate defense on appeal because the Travis operation of his vehicle did not actually cause court analyzed the case only as a general Hillis’s accident. proximate-cause case, not an immunity case. See id. at 99-100. Thus, the Travis court considered The Hillises rely on the plurality opinion in Travis only the broad question of whether general police v. City of Mesquite, 830 S.W.2d 94 (Tex. 1992). In negligence caused the accident in question; it did that case, two off-duty police officers were not consider the narrower issue of whether the use working at a truck stop as late-night security of a police car was the actual cause of the accident guards. Id. at 96. Suspicious that the occupants of in question. By contrast, this case squarely presents a car in the back parking lot were involved in the question [**21] of what constitutes a sufficient prostitution, the officers obtained the driver’s causal nexus between the use of a police vehicle identification and asked him to drive to the front and a subsequent accident. parking lot and wait for them there. Id. Instead, the driver fled the scene, and the off-duty police For the foregoing reasons, we conclude as a officers followed him as he drove the wrong way matter of law that Perez’s use of his patrol car was

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too attenuated from Hillis’s conduct for that use to governmental unit’s discretionary decisions); constitute a cause of Hillis’s injuries. The trial Stephen F. Austin State Univ. v. Flynn, 228 S.W.3d court erred by failing to dismiss the Hillises’ 653, 657 (Tex. 2007) (construing section 101.056). claim based directly on the alleged negligence of [*536] In this case, this means that the Hillises’ Perez. negligent-implementation claim must satisfy section 101.021, including a causal nexus between 3. Liability for negligent implementation of the use of the [**23] patrol car and Taylor Hillis’s policy or entrustment death. The City has refuted that causal nexus as a matter of law. Accordingly, the trial court erred by In its first issue on appeal, the City argues that it failing to dismiss the Hillises’ claim for negligent is immune from the Hillises’ claims based on the implementation of policy. City’s allegedly negligent implementation of policy and negligent entrustment of a vehicle to As to negligent entrustment, the City argues that Perez. We address each theory in turn. immunity is never waived for such claims because the act of entrusting a motor vehicle does not The Hillises argue as a general proposition that a constitute the operation or use of a motor vehicle. governmental unit is not immune if an injury is The City relies on two Texas appellate decisions caused by a negligent implementation of a for support. See Los Fresnos Consol. Indep. Sch. governmental policy. This is not a correct Dist. v. Rivas, No. 13-04-168-CV, 2005 Tex. App. statement of the law. HN9 There is no general LEXIS 6627, 2005 WL 1981494, at *6 (Tex. waiver of immunity for claims that an officer App.--Corpus Christi Aug. 18, 2005, pet. denied) negligently carried out governmental policy. Perez (mem. op.); Waldon v. City of Longview, 855 v. City of Dallas, 180 S.W.3d 906, 911 (Tex. S.W.2d 875, 880 (Tex. App.--Tyler 1993, no writ). App.--Dallas 2005, no pet.); City of Garland v. We need not decide whether this general Rivera, 146 S.W.3d 334, 338 (Tex. App.--Dallas proposition of law is correct. A claim against a 2004, no pet.). That is, [**22] unless the plaintiff’s municipality arising from the performance of a negligent-implementation-of-policy claim comes governmental function is barred by immunity within some statutory waiver of immunity, unless a statutory waiver of immunity applies. See immunity is not waived as to that claim. Rivera, City of Dallas v. Blanton, 200 S.W.3d 266, 271 146 S.W.3d at 338. The Hillises rely on judicial (Tex. App.--Dallas 2006, no pet.). We have already statements like the following: ″If . . . an officer or concluded that there was not a sufficient causal employee acts negligently in carrying out nexus between Perez’s operation of his patrol car [government] policy, government liability may and Taylor Hillis’s death to satisfy the only exist under the Act.″ State v. Terrell, 588 S.W.2d statutory waiver [**24] in play, section 101.021. 784, 788 (Tex. 1979) (emphasis added). The point Accordingly, the City has established that its of statements such as these, however, is not to governmental immunity was not waived as to the recognize a new category of waiver of Hillises’ negligent-entrustment claim, and the trial governmental immunity for ″negligent court erred by failing to dismiss that claim for implementation of policy,″ but rather to distinguish lack of jurisdiction. negligent-implementation claims; for which immunity is waived if some other waiver provision 4. Cross-appeal applies, from claims for negligent formulation of policy, for which immunity is retained. See TEX. In their cross-appeal, the Hillises argue that the CIV. PRAC. & REM. CODE ANN. § 101.056 trial court erred by dismissing their claims for (Vernon 2005) (retaining immunity for a negligent hiring, retention, and assignment;

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negligent supervision, training, and direction; and IV. CONCLUSION negligent failure to discipline. They contend that section 101.021 waives immunity as to these The City established that governmental immunity defeats every claim asserted by the Hillises. Thus, liability theories because the negligent conduct the trial court lacks subject-matter jurisdiction alleged under each theory ″ultimately resulted in over this lawsuit. the negligent operation of the motor vehicle that caused the death of Taylor Hillis.″ We have We affirm the trial court’s order to the extent the already concluded that the evidence conclusively court granted the City’s plea to the jurisdiction refutes the causal nexus between Perez’s operation and dismissed the Hillises’ claims for negligent of his patrol car and Hillis’s death. Accordingly, hiring, retention, and assignment; negligent the trial court correctly determined that supervision, training, and direction; and negligent governmental immunity was not waived as to failure to discipline. We reverse the trial court’s these theories of liability, and it properly dismissed order to the extent the court denied the City’s plea those claims for lack of jurisdiction. to the jurisdiction, and we render judgment dismissing the case for lack of subject-matter 5. Duty jurisdiction.

In light of the foregoing, we need not address the /s/ Kerry P. Fitzgerald City’s third issue, in which it argues that it owed KERRY P. FITZGERALD no legal duty to Hillis [**25] as a suspect fleeing from a police officer. We express no opinion on JUSTICE that issue.

Teague v. City of Dallas Court of Appeals of Texas, Fifth District, Dallas May 4, 2011, Opinion Filed No. 05-10-01163-CV

Reporter 344 S.W.3d 434; 2011 Tex. App. LEXIS 3341 LISA TEAGUE, Appellant v. CITY OF DALLAS vehicles, and the trial court improperly excluded a ET. AL., Appellees witness statement. The appellate court noted that its inquiry turned on whether the passenger’s Subsequent History: Released for Publication injuries arose from the negligent operation of a June 13, 2011. motor-driven vehicle pursuant to Tex. Civ. Prac. Petition for review denied by Teague v. City of & Rem. Code Ann. § 101.021. The pleadings did Dallas, 2011 Tex. LEXIS 564 (Tex., July 29, 2011) not allege and the evidence did not demonstrate a nexus between the operation of the city and Prior History: [**1] On Appeal from the 193rd county vehicles and the injuries the passenger Judicial District Court, Dallas County, Texas. sustained. The county’s and city’s operation of Trial Court Cause No. DC-08-05770-L. their vehicles was too physically and temporally separated from the driver’s conduct to constitute a Core Terms cause of the passenger’s injuries. The witness’s statement merely provided additional evidence trial court, injuries, vehicles, pursuit, patrol car, that the driver lost control of his vehicle before collision, immunity, asserts, traffic, governmental the collision occurred. This did not raise a fact immunity, governmental unit, motor-driven, city question about whether the police officer was and county, waive immunity, jurisdictional, negligent or whether his negligence caused the pleadings, pleas passenger’s injuries.

Case Summary Outcome The judgment was affirmed. Procedural Posture

The 193rd Judicial District Court, Dallas County, LexisNexis® Headnotes Texas, granted appellees’, city and county, pleas to the jurisdiction based on governmental Civil Procedure > ... > Subject Matter Jurisdiction > immunity on appellant passenger’s tort claims. Jurisdiction Over Actions > General Overview The passenger appealed. Civil Procedure > Appeals > Standards of Review > De Novo Review Overview HN1 An assertion of governmental immunity The passenger argued the trial court erred because from suit challenges the trial court’s exercise of the evidence raised fact issues concerning the subject matter jurisdiction and is properly asserted negligent use and operation of motor-driven in a plea to the jurisdiction. Whether a trial court

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has subject matter jurisdiction is a question of law Torts > ... > Liability > State Tort Claims Acts > that the appellate court reviews de novo. In Entities Covered reviewing a trial court’s ruling on a plea to the jurisdiction, the appellate court does not look to HN4 The legislature granted a limited waiver of the merits of a case, but considers only the immunity in the tort claims act, which allows suits pleadings and the evidence relevant to the to be brought against governmental units in limited jurisdictional inquiry, and it construes the circumstances. When the governmental unit is a pleadings liberally in favor of conferring municipality, the waiver of immunity analysis jurisdiction. begins with the determination of whether the governmental unit was engaged in a governmental Civil Procedure > ... > Subject Matter Jurisdiction > function at the time of the action giving rise to the Jurisdiction Over Actions > General Overview claim, Tex. Civ. Prac. & Rem. Code Ann. § Civil Procedure > Appeals > Standards of Review > 101.0215(a) (2005). When the governmental unit General Overview is a county, however, this step of the inquiry is HN2 In a case in which the jurisdictional challenge unnecessary because all of the functions of a implicates the merits of the plaintiff’s cause of county are governmental. Once it is determined action and the plea to the jurisdiction includes that a governmental function is involved, the evidence, the trial court reviews the relevant question becomes whether the allegations meet evidence to determine if a fact issue exists. If the the requirements of Tex. Civ. Prac. & Rem. Code evidence creates a fact question regarding the Ann. § 101.021 (2005). jurisdictional issue, then the trial court cannot grant the plea to the jurisdiction, and the fact issue Torts > ... > Liability > State Tort Claims Acts > will be resolved by the fact finder. However, if the Exclusions From Liability relevant evidence is undisputed or fails to raise a fact question on the jurisdictional issue, the trial HN5 See Tex. Civ. Prac. & Rem. Code Ann. § court rules on the plea to the jurisdiction as a 101.021. matter of law. Torts > ... > Liability > State Tort Claims Acts > Civil Procedure > ... > Federal & State Exclusions From Liability Interrelationships > State Sovereign Immunity > HN6 In addition to ″operation″ or ″use,″ the tort State Immunity claims act requires a plaintiff to establish a causal Civil Procedure > ... > Federal & State connection between the governmental employee’s Interrelationships > State Sovereign Immunity > actions and the plaintiff’s injuries, Tex. Civ. Prac. Waiver of Immunity & Rem. Code Ann. § 101.021(1)(A). Therefore, HN3 When performing governmental functions, for liability to ″arise from″ the use of a motor political subdivisions derive governmental vehicle, there must be a nexus between the injury immunity from the state’s sovereign immunity. and the operation of the vehicle. When an alleged Governmental immunity from suit deprives the cause is geographically, temporally, or causally trial court of subject matter jurisdiction over a attenuated from the alleged effect, that attenuation plaintiff’s claims against a governmental entity will tend to show that the alleged cause did no unless the State consents to suit. Thus, in a suit more than furnish the condition that made the against a governmental unit, the plaintiff must effect possible. Thus, the causal nexus requires affirmatively demonstrate the trial court’s more than mere involvement of the property; the jurisdiction by alleging a valid waiver of immunity. vehicle’s use must have actually caused the injury.

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Counsel: For APPELLANT: Grant B. Stock, Illinois Avenue. Aponte’s girlfriend, Teague, was Jessica Sharma Graham, Thomas Matthew Corea, a passenger in the vehicle. Officer Still attempted The Corea Firm, P.L.L.C., Dallas, TX. to initiate a traffic stop by turning on his emergency lights and siren, but Aponte refused to For APPELLEE: Todd Keith Sellars, Assistant stop. As Officer Still followed the vehicle, he saw District Attorney, Dallas, TX; Tatia R. Wilson, Teague’s head briefly appear in the back seat of Jason G. Schuette, Office of The City Attorney, the car. Teague looked back at Still and then Dallas City Hall, Dallas, TX; Barbara E. lowered her head. After a few minutes, Aponte Rosenberg, City of Dallas Attorney’s Office, increased the speed of his vehicle. Officer Still Dallas, TX. was eventually joined by another patrol car driven by deputy sheriff Darren Burgess. During the Judges: Before Justices Morris, Moseley, and course of the pursuit, Aponte drove at speeds Richter. Opinion By Justice Richter. exceeding ninety miles per hour, disregarded red lights, and ran a stop sign. As the pursuit continued, Opinion by: MARTIN RICHTER Officer Still radioed for assistance. After Aponte ran a red light at the intersection of Buckner Opinion Boulevard and Bruton Road, Officers Gilbert Salinas and John Ross from the Dallas Police [*436] Opinion By Justice Richter Department (″DPD″) joined the chase. The DPD car took the lead, and the county deputies acted as After the vehicle in which Lisa Teague was a backup. All of the patrol cars had their vehicle passenger was involved in a high-speed police sirens and emergency lights activated, but chase resulting in a collision, Teague sued the [**3] there was no communication between the City of Dallas (the ″City″) and Dallas County (the DPD officers and the county deputies because ″County″) under the tort claims act. The City and their radios are not on the same frequency. The the County each filed a plea to the jurisdiction patrol cars did not pull up beside Aponte’s vehicle based on governmental immunity, and the trial or attempt to bump it. The pursuit continued to court granted the pleas. In this interlocutory North Buckner Boulevard, and as Aponte neared appeal, Teague asserts the trial court erred because the intersection of Buckner and Peavy Road, he the evidence raised fact issues concerning the suddenly swerved his vehicle and cut across three negligent use and operation of motor-driven lanes of traffic onto the connector road to vehicles, and the trial court improperly excluded a northbound Peavy. As he did so, Aponte was witness statement. Teague further asserts the trial traveling approximately eighty miles per hour and court erred in construing her pleading to allege the DPD patrol car was approximately seventy intentional acts outside the scope of governmental yards away. When Aponte exited Buckner, he lost immunity. Concluding Teague’s arguments are control of his vehicle when it rotated without merit, we affirm the trial court’s orders. counterclockwise. None of the officers directed Aponte to exit Buckner, attempted to create a I. BACKGROUND roadblock, or attempted to force Aponte’s vehicle On May 26, 2006, Dallas County deputy constable off the road. Around the time Aponte exited, Billy Still was operating a patrol car while on duty Officer Steven Oliphant, an officer with the DPD, when he noticed a 1988 four-door green Pontiac was headed southbound in the right curbside lane [**2] Grand Prix without a vehicle registration of traffic on Peavy to assist in the pursuit. Aponte’s sticker on its windshield. The vehicle, driven by vehicle crossed over the center island curb into Jonathan Aponte, was traveling eastbound on East the southbound lane of traffic and its right

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passenger area collided with Officer Oliphant’s HN1 An assertion of governmental immunity patrol car. The last event Officer Oliphant recalled from suit challenges the trial court’s exercise of was either sitting [**4] still at the red light or subject matter jurisdiction and is properly asserted approaching the red light waiting for it to turn in a plea to the jurisdiction. Tex. Dep’t of Parks & green. Teague does not remember the collision, Wildlife v. Miranda, 133 S.W.3d 217, 225-26 (Tex. and Aponte died shortly after the accident. 2004). Whether a trial court has subject matter jurisdiction is a question of law that this Court [*437] Teague sued the City and the County reviews de novo. State v. Holland, 221 S.W.3d under the Texas Tort Claims Act (the ″Act″) for 639, 642 (Tex. 2007). In reviewing a trial court’s personal injuries arising from the collision. See ruling on a plea to the jurisdiction, we do not look TEX. CIV. PRAC. & REM. CODE ANN. 101.021(1)(A) to the merits of a case, but consider only the (West 2005). Specifically, Teague asserted that pleadings and the evidence relevant to the her negligence claims fell within the Act’s waiver jurisdictional inquiry, and we construe the of immunity arising from the operation or use of pleadings [**6] liberally in favor of conferring a motor-driven vehicle. Teague also asserted jurisdiction. Harris Cnty. v. Luna-Prudencio, 294 claims for negligent implementation of policy. S.W.3d 690, 695-96 (Tex. App.—Houston [1st The City and the County each filed a plea to the Dist.] 2009, no pet.). jurisdiction. The County asserted the official HN2 In a case in which the jurisdictional challenge immunity of its deputies and alleged that Teague’s implicates the merits of the plaintiff’s cause of injuries did not arise from the use or operation of action and the plea to the jurisdiction includes the County’s vehicles. The City also asserted evidence, the trial court reviews the relevant immunity and claimed there was no nexus between evidence to determine if a fact issue exists. Id. at the operation of the city vehicle in pursuit of 696. If the evidence creates a fact question Aponte and Teague’s injuries. The City further regarding the jurisdictional issue, then the trial asserted there was no waiver of immunity for court cannot grant the plea to the jurisdiction, and violation of a city policy. The trial court conducted the fact issue will be resolved by the fact finder. evidentiary hearings on the pleas to the Id. However, if the relevant evidence is undisputed jurisdiction. When the hearings concluded, the or fails to raise a fact question on the jurisdictional trial court granted both the City’s and [**5] the issue, the trial court rules on the plea to the County’s pleas and dismissed Teague’s claims for jurisdiction as a matter of law. Id. want of subject-matter jurisdiction. This appeal followed. HN3 When performing governmental functions, political subdivisions derive governmental II. DISCUSSION immunity from the state’s sovereign immunity. See City of Galveston v. State, 217 S.W.3d 466, Waiver of Immunity 469 (Tex. 2007). Governmental immunity from In her first issue, Teague asserts the trial court suit deprives the trial court of subject matter erred in granting the pleas to the jurisdiction jurisdiction over a plaintiff’s claims against a because her negligence claims fall within the governmental entity unless the State consents to waiver of immunity for personal injuries arising suit. Miranda, 133 S.W.3d at 224; Dallas County from the operation of a motor-driven vehicle. The v. Wadley, 168 S.W.3d 373, 376 (Tex. App.—Dallas City and County respond that the trial court 2005, pet. denied). [**7] Thus, in a suit against a properly concluded there was no subject-matter governmental unit, the plaintiff must affirmatively jurisdiction because Teague’s claims did not demonstrate [*438] the trial court’s jurisdiction invoke a waiver of governmental immunity. by alleging a valid waiver of immunity. Dallas

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Area Rapid Transit v. Whitley, 104 S.W.3d 540, the present case, there is no dispute that the police 542 (Tex. 2003). action at issue involves a governmental function. See TEX. CIV. PRAC. & REM. CODE ANN. * 101.0215(a) HN4 The legislature granted a limited waiver of (1)(West 2005). Therefore, our inquiry turns on immunity in the tort claims act, which allows suits whether Teague’s injuries arose from the negligent to be brought against governmental units in limited operation of a motor-driven vehicle pursuant to circumstances. Tex. Dep’t of Crim. Justice v. section 101.021. Miller, 51 S.W.3d 583, 587 (Tex. 2001). When the governmental unit is a municipality, the waiver of Teague argues that the city officers and county immunity analysis begins with the determination deputies violated policies and procedures of whether the governmental unit was engaged in mandating termination of a chase resulting from a a governmental function at the time of the action traffic violation if the dangers of pursuit are too giving rise to the claim. See TEX. CIV. PRAC. & REM. great. According to Teague, the use and operation CODE ANN. * 101.0215(a) (West 2005). When the of the city and county [**9] vehicles in governmental unit is a county, however, this step contravention of these policies proximately caused of the inquiry is unnecessary because all of the the injuries she sustained as a passenger in functions of a county are governmental. See e.g., Aponte’s car. [1] We are not persuaded by this Nueces County v. San Patricio County, 246 S.W.3d argument. 651, 652 (Tex. 2008) (stating counties have no proprietary functions; all functions are HN6 In addition to ″operation″ or ″use,″ the tort governmental). Once it is determined that a claims act requires a plaintiff to establish a causal governmental function is involved, the question connection between the governmental employee’s becomes whether the allegations meet the actions and the plaintiff’s injuries. TEX. CIV. PRAC. requirements [**8] of section 101.021. See TEX. & REM. CODE ANN.* 101.021(1)(A). Therefore, for CIV. PRAC. & REM. CODE ANN. * 101.021 (West liability to ″arise from″ the use of a motor vehicle, 2005). Section 101.021 provides that a there must be a nexus between the injury and the governmental unit is liable (and may be sued) for: operation of the vehicle. See Whitley, 104 S.W.3d at 543; Tex. Natural Res. Conservation Comm’n v. HN5 (1) Property damage, personal injury, White, 46 S.W.3d 864, 869 (Tex. 2001); Gipson v. and death proximately caused by the wrongful City of Dallas, 247 S.W.3d 465, 471 (Tex. act or omission or the negligence of an App.—Dallas 2008, no pet.). As this court recently employee acting within the scope of his observed: employment if: When an alleged cause is geographically, (A) The property damage, personal injury, or temporally, or causally attenuated from the death arises from the operation or use of a alleged effect, that attenuation will [*439] motor-driven vehicle or motor-driven tend to show that the alleged cause did no equipment; and [**10] more than furnish the condition that (B) The employee would be personally liable made the effect possible. to the claimant according to Texas law . . . . City of Dallas v. Hillis, 308 S.W.3d 526, 532 (Tex. See id.; see also Whitley, 104 S.W.3d at 542-43. In App.—Dallas 2010, pet. denied) (citing Dallas 1 The City and County argue there is no waiver of immunity for negligent implementation of policy. But we do not construe Teague’s appellate challenge to assert waiver on this basis. Instead, Teague appears to argue the policy violation as a component of proximate cause.

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County Mental Health & Retardation v. Bossley, Peavy Road when Aponte exited from Buckner, 968 S.W.2d 339, 343 (Tex. 1991)). Thus, the and there is no evidence to establish that he had causal nexus requires more than mere involvement actually joined the pursuit at that time. Neither the of the property; the vehicle’s use must have City nor the County vehicles ever attempted to actually caused the injury. Whitley, 104 S.W.3d at run Aponte’s vehicle off the road, pull up beside 543; Hillis, 308 S.W.3d at 532. Aponte’s vehicle, or bump it. None of the [**12] evidence controverted any of these facts or Here, the pleadings do not allege and the evidence otherwise raised an issue of fact concerning the does not demonstrate a nexus between the negligent operation of the City and County operation of the city and county vehicles and the vehicles. Therefore, the County’s and the City’s injuries Teague sustained. With regard to the operation of their vehicles was too physically and County, Teague’s second amended petition asserts temporally separated from Aponte’s conduct to that the officers were in pursuit of Aponte despite constitute a cause of Teague’s injuries. See Hillis, policies requiring the suspension of the pursuit. 308 S.W.3d at 534. Because the operation of the Teague asserts the same as to Officer Oliphant, vehicles is too attenuated from the injuries, the and adds that Officer Oliphant joined in the trial court did not err in granting the pleas to the pursuit and drove to intercept Aponte ahead of his jurisdiction. Teague’s first issue is overruled. [2] location. But there are no facts asserting that See TEX. R. APP. P. 47.1. Officer Oliphant was actually involved in the pursuit at the time of the accident, or that he did Exclusion of Evidence anything more than respond to a call for assistance. The pleadings also do not assert facts to suggest During the hearing, Teague introduced the the City or County vehicles were driven in [**11] a handwritten statement of Eric Dean, a witness to negligent manner or that the operation of the the accident. The City objected to the statement vehicles caused Teague’s injuries. To the contrary, and the trial court sustained the objection. In her the pleadings state that Aponte made a sharp turn second issue, Teague argues the statement was in an effort to change direction and ″lost control competent evidence and the trial court erred in of his vehicle and crashed into Officer Oliphant.″ refusing to admit it into evidence. But we need not This suggests that Aponte, not the City or County, determine whether the statement was competent was the cause of Teague’s injuries. [**13] evidence, because even if it was, Teague fails to demonstrate how the evidence was relevant Similarly, the evidence adduced at the hearings to the jurisdictional inquiry. See e.g., Miranda, showed that the collision occurred because Aponte [*440] 133 S.W.3d at 227 (trial court must lost control of his vehicle when driving recklessly consider relevant evidence). at excessive speeds. Teague admitted she had no knowledge of how the collision occurred, and Dean’s unsworn, handwritten statement recited could not identify anything any officer may have that he saw Officer Oliphant’s vehicle in the done to cause her injuries. The evidence showed middle of Peavy Road. According to Dean, Aponte that at the time of the accident, the county appeared to try to avoid colliding with Officer vehicles were well behind Aponte’s, and the DPD Oliphant’s vehicle, but instead hydroplaned and patrol car in the lead was approximately seventy crashed into the vehicle. Other evidence before yards away. Officer Oliphant was not blocking or the court established that Officer Oliphant was obstructing the connector road to northbound traveling south in the far right hand lane of Peavy 2 Our resolution of this issue obviates the need to consider Teague’s third issue (asserting the trial court erred in construing her pleading to allege intentional conduct outside the scope of sovereign immunity). See TEX. R. APP. P. 47.1.

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Road when the collision occurred. Dean’s trial court erred in refusing to admit it. Teague’s statement does not controvert this evidence, nor second issue is overruled. does it state that Officer Oliphant obstructed traffic or disobeyed traffic laws. In essence, Dean’s Having resolved all of Teague’s issues against her, statement merely provides additional evidence [**14] we affirm the trial court’s orders. that Aponte lost control of his vehicle before the collision occurred. Because the statement does MARTIN RICHTER not raise a fact question about whether Officer Oliphant was negligent or whether his negligence JUSTICE caused Teague’s injuries, we cannot conclude the

Muniz v. Cameron County Court of Appeals of Texas, Thirteenth District, Corpus Christi - Edinburg May 10, 2012, Delivered; May 10, 2012, Filed NUMBER 13-10-00689-CV

Reporter 2012 Tex. App. LEXIS 3816; 2012 WL 1656326 FRANCISCO MUNIZ, INDIVIDUALLY AND deputy sheriff was attempting to stop a speeding AS REPRESENTATIVE OF THE ESTATE OF pickup truck. MARGARITA MARISELA MUNIZ, FRANCISCO MUNIZ JR., ALONDRA MUNIZ, Overview AND DIEGO MUNIZ, Appellants, v. CAMERON Appellants claimed that the county was liable for COUNTY, Appellee. their damages because the deputy had initiated and continued a reckless, high-speed pursuit of Subsequent History: Petition for review denied the truck, which struck the vehicle the decedent by Muñiz v. Cameron County, 2012 Tex. LEXIS was driving. The court found that the county had 712 (Tex., Aug. 24, 2012) not received actual notice of appellants’ claim as required by Tex. Civ. Prac. & Rem. Code Ann. § Prior History: [*1] On appeal from the 445th 101.101(c) (2011). The record showed, as a matter District Court of Cameron County, Texas. of law, that the county was not aware of its fault, as ultimately alleged by appellants, until well Core Terms beyond the six-month notice period. The record further showed that, since the fatal collision, truck, actual notice, collision, notice, governmental witnesses had expressed difficulty recalling facts unit, fault, pursuit, investigate, pet, trial court, in their depositions taken over two years after the immunity, bumped, appellants’, fatal, police report, collision and that the deputy’s cruiser was jurisdictional, driver, notice requirements, destroyed in a subsequent non-pursuit accident in oncoming traffic, dispatcher, cruiser, lawsuit, which a driver struck the cruiser. If the county had surgery, hernia received actual notice of appellants’ claim, it would have been better able to gather information Case Summary and address appellants’ ultimate claim in the lawsuit. Procedural Posture Outcome Appellants, a decedent’s family members, challenged an order of the 445th District Court of The court affirmed the trial court’s order. Cameron County, Texas, which granted appellee county’s plea to the jurisdiction in appellants’ LexisNexis® Headnotes action under the Texas Tort Claims Act. Appellants sued the county nearly two years after the decedent Civil Procedure > ... > Subject Matter Jurisdiction > died in a fatal auto collision that occurred when a Jurisdiction Over Actions > General Overview

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Civil Procedure > ... > Responses > Defenses, Torts > Public Entity Liability > Immunities > Demurrers & Objections > Motions to Dismiss Sovereign Immunity Civil Procedure > Appeals > Standards of Review > Torts > ... > Liability > State Tort Claims Acts > De Novo Review General Overview Civil Procedure > Appeals > Standards of Review > HN3 Under the doctrine of governmental Questions of Fact & Law immunity, a county is immune from tort liability for its own acts and the acts of its agents, unless HN1 A plea to the jurisdiction is a dilatory plea; the Texas Tort Claims Act clearly and its purpose is to defeat a cause of action without unambiguously waives immunity. Tex. Civ. Prac. regard to whether the claims asserted have merit. & Rem. Code Ann. § 101.001(3)(B) (2011). The The plea challenges the trial court’s jurisdiction Texas Tort Claims Act waives immunity for death over the subject matter of a pleaded cause of proximately caused by the wrongful act or action. Subject-matter jurisdiction is a question of omission or negligence of a government employee law; therefore, an appellate court reviews de novo acting within the scope of his employment if the a trial court’s ruling on a plea to the jurisdiction. injury arises from operating or using a motor Civil Procedure > ... > Subject Matter Jurisdiction > vehicle or motor-driven equipment and the Jurisdiction Over Actions > General Overview employee would be personally liable to the claimant according to Texas law. Tex. Civ. Prac. & Civil Procedure > ... > Defenses, Demurrers & Rem. Code Ann. § 101.021(1). ″Operation″ refers Objections > Affirmative Defenses > Immunity to doing or performing of a practical work and Civil Procedure > Pleading & Practice > Pleadings > ″use″ is defined in the context of this statute as Rule Application & Interpretation putting or bringing into action or service; Civil Procedure > Appeals > Standards of Review > employing for or apply to a given purpose. The General Overview ″arises from″ requirement means that the vehicle’s Governments > Local Governments > Claims By & use must have actually caused the injury. This Against causal nexus is not satisfied by the mere involvement of a vehicle nor by an operation or HN2 Because immunity from suit defeats a trial use that ″does no more than furnish the condition court’s subject-matter jurisdiction, it may be that makes the injury possible. properly asserted in a jurisdictional plea. In a suit against a governmental unit, the plaintiff must Torts > Public Entity Liability > Immunities > affirmatively demonstrate the court’s jurisdiction Sovereign Immunity by alleging a valid waiver of immunity. When a Torts > ... > Liability > Claim Presentation > Actual trial court’s decision concerning a plea to the Notice jurisdiction is based on the plaintiff’s petition, an Torts > ... > Liability > Claim Presentation > Time appellate court accepts as true all factual Limitations allegations in the petition to determine if the plaintiff has met its burden. The appellate court HN4 To take advantage of a waiver of immunity examines the pleader’s intent and construes the under the Texas Tort Claims Act, the Act requires pleading in the plaintiff’s favor. However, a court that a governmental unit receive notice of a claim deciding a plea to the jurisdiction is not required against it within six months of the incident giving to look solely to the pleadings, but must consider rise to the claim. Tex. Civ. Prac. & Rem. Code jurisdictional evidence as necessary to determine Ann. § 101.101 (2011). A governmental unit is any jurisdictional issue presented. entitled to a formal, written notice of a claim

Page 3 of 9 2012 Tex. App. LEXIS 3816, *1

within six months of the incident unless it receives Torts > ... > Liability > Claim Presentation > Actual actual notice within six months of the incident. Notice The Texas Tort Claims Act’s notice requirement is HN6 When records or investigative reports give jurisdictional. Tex. Gov’t Code Ann. § 311.034 no indication that a governmental unit has been at (2011). The discovery rule does not apply to fault in an incident, the governmental unit has no extend the six-month notice period even when this actual notice. The determination of whether a produces a harsh result. The notice requirement governmental unit received actual notice is a ensures prompt reporting of a claim to enable the question of fact but may be determined as a matter government to investigate while the facts are fresh of law where the evidence is insufficient to raise and the conditions remain substantially the same. a fact issue. The notice provision also aids the government in the management and control of its finances and Counsel: FOR APPELLANT: Robert O’Conor property. Jr., Attorney at Law, Houston, TX; Dan Alfaro, Attorney At Law, McAllen, TX; Helen D. Torts > ... > Liability > Claim Presentation > Actual O’Conor, Attorney at Law, Houston, TX. Notice

HN5 Actual notice to a governmental unit of a FOR APPELLEE: Eileen M. Leeds, Willette & claim against it requires knowledge of: (1) a Guerra, Brownsville, TX. death, injury, or property damage; (2) the governmental unit’s alleged fault producing or Judges: Before Justices Rodriguez, Vela, and contributing to the death, injury, or property Perkes. Memorandum Opinion by Justice Perkes. damage; and (3) the identity of the parties Opinion by: GREGORY T. PERKES involved. To have actual notice within the context of Tex. Civ. Prac. & Rem. Code Ann. § 101.101 (2011), the governmental unit must have the same Opinion information it would have had if the claimant had complied with the formal notice requirements. MEMORANDUM OPINION Mere notice that an accident has occurred is not Memorandum Opinion by Justice Perkes sufficient to establish actual notice for purposes of the Texas Tort Claims Act. Alleged fault includes Appellants, Francisco Muniz, Individually and as the governmental unit’s subjective awareness of Representative of the Estate of Margarita Marisela its fault, as ultimately alleged by the claimant, in Muniz, Francisco Muniz, Jr., Alondra Muniz, and producing or contributing to the claimed injury. It Diego Muniz (collectively ″appellants″) appeal is not enough that a governmental unit should the trial court’s order granting Cameron County’s have investigated an incident as a prudent person plea to the jurisdiction. Appellants sued the County would have, or that it did investigate, perhaps as nearly two years after Margarita Marisela Muniz part of routine safety procedures, or that it should died in a fatal auto collision. A deputy sheriff was have known from the investigation it conducted attempting to stop a speeding pickup truck when that it might have been at fault. If a governmental the truck struck the vehicle Mrs. Muniz was unit is not subjectively aware of its fault, it does driving. not have the same incentive to gather information that the statute is designed to provide, even when By two issues, appellants argue: (1) the trial court it would not be unreasonable to believe that the erred by granting the County’s plea to the governmental unit was at fault. jurisdiction because the evidence shows the

Page 4 of 9 2012 Tex. App. LEXIS 3816, *1

County received actual notice of appellants’ claim would be few drivers on the road at that hour. as is required under Texas Civil Practice and Deputy Martinez was able to get close enough to Remedies Code section 101.101(c); [*2] or (2) in make out a partial license-plate number. He then the alternative, this case should be remanded to observed the truck veer to the left, cross over the the trial court because there is a fact issue lanes of traffic and middle turn lane and move regarding whether appellants gave the County into the path of oncoming traffic. He saw the truck actual notice of their claim within six months of strike Mrs. Muniz’s vehicle. She died at the scene. the fatal traffic collision. See TEX. CIV. PRAC. & REM. CODE ANN. § 101.101(c) (West 2011). We The accident occurred less than two miles from affirm. Cameron Park where Deputy Martinez first observed the truck, and the entire pursuit lasted I. FACTUAL AND PROCEDURAL BACKGROUND about a minute. The Brownsville Police Department investigated the accident because the Appellants’ first amended original petition was accident occurred in its jurisdiction. Their police filed on September 23, 2009, and was their live report did not state that Deputy Martinez was a pleading at the time the trial court entered its cause of the accident. [*4] Rather, it showed that order granting the County’s plea to the jurisdiction. before the collision, Deputy Martinez was only Appellants’ petition and the undisputed evidence close enough to the truck to obtain a partial submitted on the jurisdictional issue show the license-plate number. following facts. The investigating officer determined that Ernesto In the early morning hours of July 10, 2007, Moreno, the driver of the truck, was responsible Deputy Jose Martinez, a deputy sheriff with the for the accident and, consequently, Mrs. Muniz’s Cameron County Sheriffs Department, was on a death. Moreno was found to be under the influence routine patrol in Cameron Park, Brownsville, of cocaine, marijuana, barbiturates, and when he saw a young male exit a black pickup amphetamines at the time of the accident, and the truck and look toward him. Deputy Martinez truck he was driving had been reported stolen at decided to investigate because of the area and least a day prior to the accident. Cameron County time of day. As he approached the individual who indicted Moreno. Moreno pleaded guilty to had exited the truck, he noticed the truck turn left manslaughter and asked the trial court to determine onto Paredes Line Road and take off at a high rate his sentence. Moreno addressed the Muniz family of speed. Deputy Martinez decided to follow the during his sentencing and apologized to them. In truck instead of approaching the [*3] individual. his statement to the Muniz family, he took full By the time Deputy Martinez arrived at the responsibility for the collision. He did not state intersection, the truck was a significant distance that Deputy Martinez was responsible for the ahead of him. collision.

Upon turning onto Paredes Line Road, Deputy In July 2007, appellants sued Ernesto Moreno and Martinez activated his lights and siren and began Juan Velez, the owner of the pickup truck. The to accelerate in an attempt to stop the speeding County was not given notice of this lawsuit. The truck. Deputy Martinez stated that he believed he lawsuit was never prosecuted and was later needed to intervene to keep the driver of the truck dismissed. July 2, 2009, the date the present from hurting someone. In deciding to initiate a lawsuit was filed, was the first time appellants traffic stop, he took into account that he was notified the County of their intent to hold the familiar with the road and that he believed there [*5] County responsible for Mrs. Muniz’s death.

Page 5 of 9 2012 Tex. App. LEXIS 3816, *5

In their original petition, appellants alleged that at*3-4 (Tex. App.—Corpus Christi Mar. 25, 2010, the County was liable for their damages because no pet.) (mem. op.). After the parties engaged in a Deputy Martinez initiated and continued a significant amount of discovery and presented reckless, high-speed pursuit. In their first amended evidence on the notice issue,1 the trial court petition and in their response to the County’s plea granted the County’s plea to the jurisdiction, and to the jurisdiction, appellants added that Deputy this appeal followed. See TEX. CIV. PRAC. & REM. Martinez caused the collision because he CODE ANN. § 51.014(a)(8) (West 2011) (authorizing ″bumped″ Moreno’s truck at least three times, interlocutory appeal from a district court’s order causing it to move into oncoming traffic and to granting a governmental unit’s plea to the strike Mrs. Muniz’s vehicle. jurisdiction).

Appellants supported their ″bumping″ allegation II. STANDARD OF REVIEW AND APPLICABLE LAW with an affidavit from Moreno, stating that Deputy Martinez tailgated him, then bumped the right, HN1 A plea to the jurisdiction is a dilatory plea; rear of the truck three times. In his affidavit, its purpose is ″to defeat a cause of action without Moreno elaborated that the third bump sent him regard to whether the claims asserted have merit.″ into the oncoming traffic. In his opinion, Deputy Bland Indep. Sch. Dist v. Blue, 34 S.W.3d 547, 554 Martinez ″was trying to make [him] spin out, but (Tex. 2000). The plea challenges the trial court’s he hit... on the wrong side ... into oncoming jurisdiction over the subject matter of a pleaded traffic.″ Moreno added that, ″[i]f I had not been cause of action. Tex. Dep’t of Parks & Wildlife v. bumped by the deputy I would not have had the Miranda, 133 S.W.3d 217, 226 (Tex. 2004); Tex. wreck.″ He admitted in his affidavit that he was Parks & Wildlife Dep’t v. Morris, 129 S.W.3d 804, driving between seventy and ninety miles per 807 (Tex. App.—Corpus Christi 2004, no pet.). hour at the time, but stated that he was a careful Subject-matter jurisdiction is a question of law; driver. therefore, an appellate court reviews de novo a trial court’s ruling on a plea to the jurisdiction. The record reflects that Moreno never told anyone Miranda, 133 S.W.3d at 226; Morris, 129 S.W.3d about the ″bumping″ [*6] prior to this lawsuit, at 807. except allegedly his criminal-defense attorney. There was no physical damage to the cruiser or HN2 Because immunity from suit defeats a trial the truck which would have indicated that the court’s subject-matter jurisdiction, it may be cruiser made contact with either of the vehicles properly asserted in a jurisdictional plea. Miranda, involved in the accident. The Brownsville Police 133 S.W.3d at 225-26. In a suit against a Department investigation only attributed governmental unit, the plaintiff must affirmatively responsibility for the accident to Moreno. demonstrate the court’s jurisdiction by alleging a valid waiver of immunity. Dallas Area Rapid The County filed a plea to the jurisdiction, arguing Transit v. Whitley, 104 S.W.3d 540, 542 (Tex. that it had no actual notice of appellants’ claim 2003). [*8] When a trial court’s decision within six months of the collision and that, as a concerning a plea to the jurisdiction is based on result, the trial court lacked jurisdiction. See TEX. the plaintiff’s petition, we accept as true all CIV. PRAC. & REM. CODE. § 101.101(c); see also factual allegations in the petition to determine if City of Pharr v. Aguillon, No. 13-09-00011-CV, the plaintiff has met its burden. Id., Morris, 129 2010 Tex. App. LEXIS 2125, 2010 WL 1138449, S.W.3d at 807. We examine the pleader’s intent 1 Although the clerk’s record shows that an oral hearing was held on the County’s plea [*7] to the jurisdiction, the record on appeal does not include a reporter’s record of that hearing.

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and construe the pleading in the plaintiff’s favor. see also City of Kemah v. Vela, 149 S.W.3d 199, County of Cameron v. Brown, 80 S.W.3d 549, 555 204 (Tex. App.—Houston [14th Dist.] 2004, pet. (Tex. 2002); Tex. Dep’t of Transp. v. Ramirez, 74 denied); Gill v. Tex. Dep’t of Criminal Justice, 3 S.W.3d 864, 867 (Tex. 2002) (per curiam). S.W.3d 576, 581 (Tex. App.—Houston [1st Dist.] However, a court deciding a plea to the jurisdiction 1999, no pet). is not required to look solely to the pleadings, but HN4 To take advantage of a waiver of immunity must consider jurisdictional evidence as necessary [*10] under the Texas Tort Claims Act, the Act to determine any jurisdictional issue presented. requires that a governmental unit receive notice of Blue, 34 S.W.3d at 555. a claim against it within six months of the incident HN3 Under the doctrine of governmental giving rise to the claim. See TEX. CIV. PRAC. & REM. immunity, a county is immune from tort liability CODE ANN. § 101.101; Colquitt v. Brazoria County, for its own acts and the acts of its agents, unless 324 S.W.3d 539, 541 (Tex. 2010). A governmental unit is entitled to a formal, written notice of a the Texas Tort Claims Act clearly and claim within six months of the incident unless it unambiguously waives immunity. See TEX. CIV. receives actual notice within six months of the PRAC. & REM. CODE ANN. § 101.001 (3)(B) (West incident. See Tex. Dep’t of Criminal Justice v. 2011); Dallas County v. Posey, 290 S.W.3d 869, Simons, 140 S.W.3d 338, 339 (Tex. 2004) (citing 871 (Tex. 2009). The Texas Tort Claims Act Cathey v. Booth, 900 S.W.2d 339, 341 (Tex. 1995) waives immunity for death proximately caused by (per curiam)).2 The Texas Tort Claims Act’s the wrongful act or omission or negligence of a notice requirement is jurisdictional. See TEX. GOV’T. government employee acting within the scope of CODE ANN. § 311.034 (West 2011); Colquitt, 324 his [*9] employment if the injury arises from S.W.3d at 543. The discovery rule does not apply operating or using a motor vehicle or motor-driven to extend the six-month notice period even when equipment and the employee would be personally this produces a harsh result. Timmons v. Univ. liable to the claimant according to Texas law. TEX. Med. Ctr., 331 S.W.3d 840, 848 (Tex. CIV. PRAC. & REM. CODE ANN. §101.021(1). App.—Amarillo 2011, no pet.); Univ. of Tex. Med. ″Operation″ refers to ″doing or performing of a Branch at Galveston v. Greenhouse, 889 S.W.2d practical work″ and ″use″ is defined in the context 427, 431-32 (Tex. App.—Houston [1st Dist.] of this statute as ″put[ting] or bring[ing] into 1994, writ denied). action or service; employ[ing] for or apply to a The notice requirement ensures prompt reporting given purpose.″ LeLeaux v. Hamshire-Fannett of a claim to enable the government to investigate Indep. Sch. Dist, 835 S.W.2d 49, 51 (Tex. 1992); while the facts are fresh and the conditions remain see also Starkey v. Andrews, 104 S.W.3d 626, 629 substantially the same. Colquitt, 324 S.W.3d at (Tex. App.—Tyler 2003, no pet.). The Supreme 543. The notice provision also aids the government Court of Texas has interpreted the ″arises from″ in the management and control of its finances and requirement to mean that the vehicle’s use ″must property. Id; see also Cathey, 900 S.W.2d at 341 have actually caused the injury.″ Whitley, 104 (″The purpose of the notice requirement is to S.W.3d at 543. This causal nexus is not satisfied ensure prompt reporting of claims in order to by the mere involvement of a vehicle nor by an enable governmental units to gather information operation or use that ″does no more than furnish necessary to guard against unfounded claims, the condition that makes the injury possible.″ Id; settle claims, and prepare for trial.″). 2 The Simons court held that the Texas Tort Claims Act’s notice requirement is not jurisdictional, a holding which has been superseded [*11] by statute. See TEX. GOV’T. CODE ANN. § 311.034 (West 2005) (superseding Tex. Dep’t of Criminal Justice v. Simons, 140 S.W.3d 338, 339 (Tex. 2004)).

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III. DISCUSSION 2010 WL 1138449, at *3. To have actual notice within the context of section 101.101, the By their first and second issues, appellants argue governmental unit must have the same information that the record shows the County had actual notice it would have had if the claimant had complied of its claim against it within six months of the with the formal notice requirements. See Bourne fatal collision, or in the alternative, that there is a v. Nueces County Hosp. Dist, 749 S.W.2d 630, 633 fact issue on the question of actual notice, such (Tex. App.—Corpus Christi 1988, writ denied); that the trial court should have denied the County’s see also Arancibia, 324 S.W.3d at 550. Mere plea to the jurisdiction. In support of their notice that an accident has occurred is not actual-notice argument, appellants rely on the sufficient to establish actual notice for purposes of police report and other evidence in the record, the Texas Tort Claims Act. See Cathey, 900 such as newspaper [*12] articles showing that S.W.2d at 340; Garcia v. Tex. Dep’t of Criminal Deputy Martinez was pursuing Moreno at the Justice, 902 S.W.2d 728, 730-31 (Tex. time of the collision; Moreno’s affidavit testimony App—Houston [14th Dist.] 1995, no writ)). that Deputy Martinez bumped him into oncoming traffic; and the Cameron County Sheriffs ″Alleged fault″ includes the governmental unit’s Department manual,3 which provided that an ″subjective awareness of its fault, as officer must receive immediate authorization from [*14] ultimately alleged by the claimant, in a supervisor to ″continue a pursuit″ once a traffic producing or contributing to the claimed injury″: pursuit has been initiated and the dispatcher has been notified of it. It is not enough that a governmental unit should have investigated an incident as a Appellants argue that under the Supreme Court of prudent person would have, or that it did Texas’s Arancibia decision, these facts show investigate, perhaps as part of routine safety actual notice to the County and that the trial court procedures, or that it should have known from should have denied the County’s plea to the the investigation it conducted that it might jurisdiction. See Univ. of Tex. S.W. Med. Ctr. at have been at fault. If a governmental unit is Dallas v. Estate of Arancibia, 324 S.W.3d 544, not subjectively aware of its fault, it does not 550 (Tex. 2010). In response, the County argues have the same incentive to gather information that because appellants did not give timely notice that the statute is designed to provide, even of their [*13] claim that Deputy Martinez when it would not be unreasonable to believe somehow caused the collision by allegedly that the governmental unit was at fault. bumping Moreno’s truck into Mrs. Muniz’s lane, the trial court lacked jurisdiction over the case. Simons, 140 S.W.3d at 347-48. HN6 When records or investigative reports give no indication that a HN5 Actual notice to a governmental unit requires governmental unit has been at fault in an incident, knowledge of: (1) a death, injury, or property the governmental unit has no actual notice. Id. damage; (2) the governmental unit’s alleged fault The determination of whether a governmental unit producing or contributing to the death, injury, or received actual notice is a question of fact but property damage; and (3) the identity of the may be determined as a matter of law where the parties involved. See Cathey, 900 S.W.2d at 341; evidence is insufficient to raise a fact issue. See see also Aguillon, 2010 Tex. App. LEXIS 2125, Arancibia, 324 S.W.3d at 549; see also Aguillon, 3 Near the end of their appellate brief, appellants argue that the sheriffs department manual constituted a contract of which Mrs. Muniz was a beneficiary, and that the County is liable and was on notice under a breach-of-contract theory. Because appellants failed to support this argument with citation to legal authority, it presents nothing for our review. See TEX. R. APP. P. 38.1(i).

Page 8 of 9 2012 Tex. App. LEXIS 3816,[*14]

2010 Tex. App. LEXIS 2125, 2010 WL 1138449, Tort Claims Act did not waive [*17] immunity for at *4. wrongful-death claim brought against City for police officer’s high-speed pursuit of motorcyclist The record shows that the Brownsville Police because there was an insufficient nexus between Department was responsible for investigating the the officer’s use of his car and the fatality; the accident. In its report, [*15] the Police Department motorcyclist’s evasion was an intervening cause concluded that Moreno, who was the driver of the and the officer did not hit the motorcycle); accord truck that struck Mrs. Muniz’s vehicle, was at Teague v. City of Dallas, 344 S.W.3d 434, 439 fault. The Police Department also found that (Tex. App.—Dallas 2011, pet. denied). Moreno Moreno was driving under the influence of veering his truck into Mrs. Muniz’s lane and multiple drugs at the time of the accident and that causing her death, combined with the fact that the truck had been reported stolen. Moreno was Deputy Martinez did not hit either vehicle under indicted for manslaughter as a result of the the pursuit-only theory of the case, render mere collision. notice of the pursuit insufficient to place the County on notice that appellants would seek to The [*16] County’s dispatch log shows that hold it responsible for the fatal collision. See Deputy Martinez informed the dispatcher that he Hillis, 308 S.W.3d at 534-35; City of Dallas v. was in pursuit of Moreno’s truck; that the accident Carbajal, 324 S.W.3d 537, 539 (Tex. 2010) (per happened shortly into this conversation; and that curiam) (holding police report that stated Deputy Martinez requested that the dispatcher one-vehicle auto accident was caused by missing contact the EMS. The entire pursuit lasted barricades on excavated road did not provide City approximately one minute. Neither the police actual notice of claim because report did not report nor the dispatch log suggests that Deputy provide City subjective awareness of fault by Martinez’s cruiser was close enough to the truck stating or even implying City was at fault for to make contact with it. Rather, the police report missing barricades); see also Benavides v. indicates that during the pursuit, Deputy Martinez Dallas-Fort Worth Int’l Airport, 946 S.W.2d 576, was only close enough to see part of the truck’s 579 (Tex. App.—Dallas 1997, no writ) license-plate number. It was not until appellants [*18] (holding police report concerning similar, filed their first amended original petition in previous one-car accident at airport was September 2009, well after the expiration of the insufficient to provide airport actual notice of six-month notice period, that they first claimed claim when report did not inculpate the airport). Deputy Martinez somehow caused the collision by allegedly bumping Moreno’s truck. This case is distinguishable from the Arancibia case on which appellants rely. In Arancibia there Timely knowledge of the pursuit alone is was only one possible instrumentality of the insufficient to place the County on actual notice harm—the governmental actor. See 324 S.W.3d at of appellants’ claim in this case, particularly 549-50. Additionally, in that case, the record because the pursuit alone did not give rise to a showed that the governmental actor was waiver of immunity under the Act. See City of subjectively aware, within days of the fatality, that Dallas v. Hillis, 308 S.W.3d 526, 534-35 (Tex. App its error alone caused the complained-of injury.[4] — Dallas 2010, pet. denied) (holding the Texas See id. Irene Arancibia died three days after two 4 We note that to the limited extent appellants rely on case law concerning whether official immunity bars a claim against an officer for a high-speed pursuit, that reliance is misplaced because the County’s [*19] plea to the jurisdiction was based on lack of actual notice and not on an official-immunity defense. See e.g., Tex. Dep’t. of Public Safety v. Rodriguez, 344 S.W.3d 483, 488-89 (Tex. App.—Houston [1st Dist] 2011, no pet.).

Page 9 of 9 2012 Tex. App. LEXIS 3816,[*18]

resident physicians performed laparoscopic hernia standard of care issues were identified upon surgery on her. Id. at 546. Arancibia was released review.″ Id. The Supreme Court concluded that from the hospital the same day of the surgery, but Southwestern was subjectively aware of its fault returned to the emergency room two days later as ultimately alleged by the Arancibias, and that with severe abdominal pain. Id. Emergency Southwestern could not evade the actual-notice surgery showed that during the hernia operation, determination by subjectively refuting its fault. Id. her bowel was perforated, leading to acute at 550. The Supreme Court observed that the peritonitis, sepsis, and ultimately her death. Id. purpose of the notice requirement is to enable governmental units to investigate and address The Supreme Court of Texas held that the record claims appropriately, which was satisfied by showed Southwestern Medical Center was Southwestern’s actual notice. Id. subjectively aware of its fault as ultimately alleged by the Arancibias, and that it had actual notice of In this case, the record shows, as a matter of law, the claim, under the Texas Tort Claims Act. Id. at the County was not aware of its fault, as ultimately 550. Dr. Watson, an attending physician, was alleged by appellants, until well beyond the present while the two resident physicians six-month notice period. The record further shows performed the hernia repair. Id. at 549. The day that since the fatal collision, witnesses have after Arancibia’s death, Dr. Watson emailed his expressed difficulty recalling facts in their immediate supervisor, who was the chief of the depositions taken over two years after the collision, gastrointestinal/endocrine division. Id. at 546, and that Deputy Martinez’s cruiser was destroyed 549. Dr. Watson wrote that he wanted to give his [*21] in a subsequent non-pursuit accident in supervisor a ″heads up on a terrible outcome which a driver struck the cruiser. If the County with″ a patient. Id. at 549. He described the had received actual notice of appellants’ claim, it surgery, which he believed went well, and the would have been better able to gather information patient’s return to the emergency room with ″an and address appellants’ ultimate claim in this unrecognized bowel injury.″ Id. He stated that ″I lawsuit. See id. For the foregoing reasons, we have already spoken with risk″ management. Id. overrule appellants’ issues on appeal.

Shortly thereafter, having reviewed Arancibia’s IV. CONCLUSION treatment, Dr. Watson’s supervisor concluded that We affirm the trial court’s order granting the a ″technical error occurred [*20] during the County’s plea to the jurisdiction. original hernia operation resulting in″ two perforations in Arancibia’s small intestine, and GREGORY T. PERKES further that ″[c]linical management contributed Justice to″ Arancibia’s death. Id. The supervisor stated that ″[a]lthough unfortunate, this is a recognized Delivered and filed the 10th day of May, 2012. complication of laporoscopic hernia surgery. No expert opinion is initially assessed by the judge as a ″gatekeeper.″ This gatekeeping role is mandatory. 12

[*5] We focus on expert gatekeeping developments in Texas civil law, but are mindful of developments in federal law that have impacted or likely will impact the evolution of this area of law. We examine five of the eight gates from the 1999 article: the assist requirement (gate one in the 1999 article), 13 the qualifications gate (gate two), 14 and the three reliability gates (gates four, five, and six). 15 We particularly emphasize the three reliability gates because they have undergone the most development and because they are the most common basis on which courts accept or reject the admissibility or probative value of expert testimony. 16 An expert’s opinion must be based on a [*6]

the jury.″ State v. Smith, 335 S.W.3d 706, 714 (Tex. App. - Houston [14th Dist.] 2011, pet. ref’d). This is true for expert testimony but is not true for other ″unreliable″ evidence that is admissible under the rules of evidence. 11 Brown, supra note 1, at 744; see also Southland Lloyds Ins. Co. v. Cantu, 399 S.W.3d 558, 563 (Tex. App. - San Antonio 2011, pet. denied) (″The trial court serves as an evidentiary gatekeeper by screening out irrelevant and unreliable expert evidence … .″). 12 Russell v. Whirlpool Corp., 702 F.3d 450, 456 (8th Cir. 2012) (″The assumption of the gatekeeper role is mandatory, not discretionary.″). The Tenth Circuit recently stated that a trial judge’s gatekeeping role is sufficiently important so that the judge (1) cannot simply ″say on the record that [he] has decided to admit the expert testimony after due consideration″ but rather should ″furnish enough of a record to permit a reviewing court to say with confidence that it ″properly applied the relevant law’″ and (2) ″must reply in some meaningful way to the Daubert concerns the objector has raised,″ although the judge does not have to discuss every Daubert factor. Storagecraft Tech. Corp. v. Kirby, 744 F.3d 1183, 1190 (10th Cir. 2014). Similarly the Ninth Circuit stated that given ″the potentially significant influence of expert testimony,″ trial judges must engage in ″assiduous ″gatekeeping.’″ Barabin v. AstenJohnson, Inc., 700 F.3d 428, 432 (9th Cir. 2012), on reh’g en banc sub nom. Estate of Barabin v. AstenJohnson, Inc., 740 F.3d 457 (9th Cir. 2014). On rehearing en banc the court stated that trial judges ″cannot abdicate″ their role as gatekeeper by ″delegating that role to the jury.″ Estate of Barabin, 740 F.3d at 464. 13 Brown, supra note 1, at 751-57. 14 Id. at 757-72. 15 Id. at 778-875. In the 1999 article, the reliability gates were addressed in this order: methodological reliability (gate four), connective reliability (gate five), and foundational reliability (gate six). Id. In this Article, we begin with foundational reliability, which we have renamed ″predicative reliability,″ see infra Part III.B, because it provides useful groundwork for the other reliability sections. Predicative reliability is followed by methodological reliability, then connective reliability.

We do not separately address Rule 403 (gate eight in the 1999 article). See In re Paoli R.R. Yard PCB Litig., 35 F.3d 717, 746 (3d Cir. 1994) (″Rule 702 analysis partly incorporates Rule 403 analysis but leaves some room for Rule 403 to operate independently.″); Scott v. State, 165 S.W.3d 27, 57 (Tex. App. - Austin 2005) (concluding testimony was unhelpful, unreliable, and violated Rule 403), rev’d on other grounds, 227 S.W.3d 670 (Tex. Crim. App. 2007). In ATA Airlines, Inc. v. Federal Express Corp., the Seventh Circuit concluded that an expert’s testimony was not only unreliable but also violated Rule 403 when the lawyer could not even explain the testimony. ATA Airlines, Inc. v. Fed. Express Corp., 665 F.3d 882, 890, 896 (7th Cir. 2011). The lawyers’ examinations of the expert during trial ″were perfunctory and must have struck most, maybe all, of the jurors as gibberish … If a party’s lawyer cannot understand the testimony of the party’s own expert, the testimony should be withheld from the jury. Evidence unintelligible to the trier or triers of fact has no place in a trial.″

Id. at 896. Reliance on inadmissible evidence (gate seven) is discussed as part of ″predicative reliability,″ the first of the three reliability gates. See infra Part III.B. Because it is more accurate to describe the inquiries under this gate as part of the predicative reliability gate, we now believe there are seven, not eight, gates. We briefly discuss the relevance gate (gate three) in Part II.B. 16 In this Article, we do not address the distinction between expert and lay witness testimony. See United States v. Yanez Sosa, 513 F.3d 194, 200 (5th Cir. 2008) (stating that ″lay testimony ″results from a process of reasoning familiar in everyday life,’ while expert testimony ″results from a process of reasoning which can be mastered only by specialists in the field’″ (quoting Fed. R. Evid. 701 advisory committee’s note (2000 Amendment))). Nor do we address when expert testimony is necessary. See, e.g., Wills v. Amerada Hess

Page 6 of 230 52 Hous. L. Rev. [1], *6

reliable foundation, and this foundation is found in the three reliability gates. 17 As stated by the U.S. Supreme Court, the standards of reliability applicable to expert evidence are ″exacting.″ 18 Our choice to focus on these five gates is driven in part by the text of Rule 702. The Ninth Circuit recently paraphrased the text of Rule 702 as identifying these five gates:

Rule 702 of the Federal Rules of Evidence provides that expert opinion evidence is admissible if: (1) the witness is sufficiently qualified as an expert by knowledge, skill, experience, training, or education; (2) the scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue; (3) the testimony is based on sufficient facts or data; (4) the testimony is the product of reliable principles and methods; and (5) the expert has reliably applied the relevant principles and methods to the facts of the case. 19 The Sixth Circuit also states that a ″parsing [of] the language of the Rule″ reveals that a proposed expert’s opinion must satisfy three requirements: 20 the expert is qualified, the opinion is sufficiently reliable under Daubert, 21 and the testimony assists the [*7] trier of fact. 22 Because the reliability inquiry is three gates, it therefore likewise concludes that there are five gates. The Sixth, 23 Seventh, 24 Eighth, 25 and Eleventh 26 Circuits all utilize the same summary of Rule 702’s requirements. 27 The Third Circuit agrees that ″Rule 702 embodies a trilogy of restrictions on expert testimony″ and lists Corp., 379 F.3d 32, 46 (2d Cir. 2004) (″Where an injury has multiple potential etiologies, expert testimony is necessary to establish causation.″); Guevara v. Ferrer, 247 S.W.3d 662, 668 (Tex. 2007) (explaining when medical testimony is necessary on medical causation); Mack Trucks, Inc. v. Tamez, 206 S.W.3d 572, 583 (Tex. 2006) (stating expert testimony is necessary to establish design defects and causation); FFE Transp. Servs., Inc. v. Fulgham, 154 S.W.3d 84, 91 (Tex. 2004) (holding expert testimony necessary because jurors do not ″know what the standard of care is for the inspection and maintenance of the upper coupler assembly, kingpin, and base rail of a refrigerated trailer″); Alexander v. Turtur & Assocs., 146 S.W.3d 113, 119-20 (Tex. 2004) (finding expert testimony to be necessary in attorney malpractice cases to prove cause-in-fact); Rehabilitative Care Sys. of Am. v. Davis, 73 S.W.3d 233, 234 (Tex. 2002) (per curiam) (holding expert testimony necessary to establish standard of care for negligent-supervision-of-physical-therapist claim). We also do not address whether expert testimony should be excluded because the expert’s testimony ″misapplies established legal rules and principles,″ see Williams v. State, 406 S.W.3d 273, 283-84 (Tex. App. - San Antonio 2013, pet. denied) (holding that the appraiser did not violate legal principles); see also Enbridge Pipelines (E. Tex.) L.P. v. Avinger Timber, LLC, 386 S.W.3d 256, 262 (Tex. 2012) (stating that ″if an appraiser utilizes improper methodology or misapplies established rules and principles, the resulting testimony is unreliable and must be excluded″ and concluding that expert’s testimony violated value-to-the-taker rule and was inadmissible), or because it is not a proper subject of expert testimony, see United States v. Adams, 271 F.3d 1236, 1245 (10th Cir. 2001) (finding that expert testimony concerning credibility is generally not an appropriate subject for expert testimony). 17 In the 1999 article, the three reliability gates were labeled: foundational reliability, methodological reliability, and connective reliability. Because courts have used the term ″foundation″ broadly to encompass all three types of reliability and the foundation of an expert’s opinion may be a methodology or reasoning, we have renamed ″foundational reliability″ as ″predicative reliability″ in this Article. The phrase ″predicative reliability″ focuses better on the data, facts, and assumptions underlying an expert opinion. 18 Weisgram v. Marley Co., 528 U.S. 440, 455 (2000) (″Since Daubert, moreover, parties relying on expert evidence have had notice of the exacting standards of reliability such evidence must meet.″). 19 City of Pomona v. SQM N. Am. Corp., 750 F.3d 1036, 1043 (9th Cir. 2014). 20 In re Scrap Metal Antitrust Litig., 527 F.3d 517, 528-29 (6th Cir. 2008). 21 Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 590 (1993). 22 In re Scrap Metal Antitrust Litig., 527 F.3d at 528-29. 23 Id. at 528. 24 Myers v. Ill. Cent. R.R. Co., 629 F.3d 639, 644 (7th Cir. 2010). 25 Polski v. Quigley Corp., 538 F.3d 836, 839 (8th Cir. 2008); Sappington v. Skyjack, Inc., 512 F.3d 440, 448 (8th Cir. 2008); Kudabeck v. Kroger Co., 338 F.3d 856, 859 (8th Cir. 2003).

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qualification and reliability as two restrictions but defines the third restriction as the fit requirement, which it describes as requiring the expert’s testimony to be relevant and helpful. 28 The Tenth Circuit also applies a three-part inquiry with these same questions. 29

The Eleventh Circuit has explained:

Although there is some overlap among the inquiries into an expert’s qualifications, the reliability of his proffered opinion and the helpfulness of that opinion, these are distinct concepts that courts and litigants must take care not to conflate. Thus, for example, while an expert’s overwhelming qualifications may bear on the reliability of his proffered testimony, they are by no means a guarantor of reliability. By the same token, a reliable opinion expressed by a genuinely qualified expert may not help the jury if it does not pertain to a fact at issue in the case. 30

Texas courts use essentially the same trilogy of tests to analyze the admissibility of expert testimony. 31 The Texas [*8] Supreme Court typically references relevance, rather than assistance to the jury, as the third prong, but the Court has defined relevancy in this context as imposing an ″assistance to the jury″ requirement. 32

This division into separate gates does run a risk: it may ″make[] the task of determining admissibility sound more mechanical and less judgmental than it really is.″ 33 But in fact, these gates are inextricably 26 Hendrix ex rel. G.P. v. Evenflo Co., 609 F.3d 1183, 1194 (11th Cir. 2010); Quiet Tech. DC-8, Inc. v. Hurel-Dubois UK Ltd., 326 F.3d 1333, 1340 (11th Cir. 2003). 27 See also 4 Jack B. Weinstein & Margaret A. Berger, Weinstein’s Federal Evidence § 702.02[3], at 702-9 (Joseph M. McLaughlin ed., 2d ed. 2014) (identifying these tests as the ″three basic prerequisites to the admissibility of evidence from expert witnesses″). 28 Schneider ex rel. Estate of Schneider v. Fried, 320 F.3d 396, 404 (3d Cir. 2003); see also Pineda v. Ford Motor Co., 520 F.3d 237, 244 (3d Cir. 2008) (describing three major requirements for admissibility of expert testimony but using helpfulness rather than fit as third requirement). 29 In North America Specialty Insurance Co. v. Britt Paulk Insurance Agency, Inc., the court stated that Daubert establishes a two-part inquiry for expert testimony: reliability and helpfulness to the jury. N. Am. Specialty Ins. Co. v. Britt Paulk Ins. Agency, Inc., 579 F.3d 1106, 1112 (10th Cir. 2009). In Conroy v. Vilsack, the court also stated that there were two inquiries: (1) qualifications and (2) reliability and relevance. Conroy v. Vilsack, 707 F.3d 1163, 1168 (10th Cir. 2013). It stated that the relevance inquiry examines whether the evidence is helpful to the jury. Id. Thus, it uses the same three questions. 30 Quiet Tech. DC-8, Inc., 326 F.3d at 1341. 31 Compare Transcon. Ins. Co. v. Crump, 330 S.W.3d 211, 215 (Tex. 2010) (″An expert witness may testify regarding ″scientific, technical, or other specialized’ matters if the expert is qualified and if the expert’s opinion is relevant and based on a reliable foundation.″ (quoting Mack Trucks, Inc. v. Tamez, 206 S.W.3d 572, 578 (Tex. 2006))), with McMahon v. Zimmerman, 433 S.W.3d 680, 686 (Tex. App. - Houston [1st Dist.] 2014, no pet.) (recognizing three tests composed of whether the expert is qualified, the testimony assists the trier of fact, and the testimony satisfies the three-part reliability inquiry). See also Vela v. State, 209 S.W.3d 128, 131 (Tex. Crim. App. 2006) (″These rules require a trial judge to make three separate inquiries, which must all be met before admitting expert testimony: (1) the witness qualifies as an expert by reason of his knowledge, skill, experience, training, or education; (2) the subject matter of the testimony is an appropriate one for expert testimony; and (3) admitting the expert testimony will actually assist the fact-finder in deciding the case. These conditions are commonly referred to as (1) qualification, (2) reliability, and (3) relevance.″ (footnote omitted)). 32 See, e.g., TXI Transp. Co. v. Hughes, 306 S.W.3d 230, 234 (Tex. 2010) (″For an expert’s testimony to be admissible, the expert witness must be qualified to testify about ″scientific, technical, or other specialized knowledge,’ and the testimony must be relevant and based upon a reliable foundation. An expert’s testimony is relevant when it assists the jury in determining an issue or in understanding other evidence.″ (citation omitted)). 33 Alaska Rent-A-Car, Inc. v. Avis Budget Grp., Inc., 738 F.3d 960, 969 (9th Cir.), cert. denied, 134 S. Ct. 644 (2013).

Page 8 of 230 52 Hous. L. Rev. [1], *8

intertwined and their assessment, individually and collectively, is as flexible and context-specific as the subjects they attempt to evaluate. 34 Overlap is inevitable not only in the reliability gates but with all the gates: expert evidence that is not reliable necessarily is neither helpful nor relevant (even if it sounds like it would be and even if it is persuasive to the actual factfinder, who overlooks its flaws); 35 [*9] and expert evidence that is not relevant is necessarily not helpful. Thus, the gates perhaps are best pictured as interlocking gates. But ″while there is inevitably some overlap among the basic requirements - qualification, reliability, and helpfulness - they remain distinct concepts and the courts must take care not to conflate them.″ 36

Before addressing these interlocking gates, it bears emphasizing that the gates apply not only to all types of expert testimony but also to expert testimony offered by all parties. ″Any expert’s opinions should be based upon methods and research which are reliable regardless of which party has the burden of proof.″ 37

I. The Qualifications Gate

Rule 702 allows expert testimony in scientific, technical, or other specialized areas provided the ″witness [is] qualified as an expert by knowledge, skill, experience, training, or education.″ The test and standard of review for determining whether an expert is qualified has not changed in the past

34 See Kumho Tire Co. v. Carmichael, 526 U.S. 137, 150 (1999) (observing that ″there are many different kinds of experts, and many different kinds of expertise,″ such that the test for admissibility under Rule 702 is necessarily ″a flexible one″ (quoting Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 594 (1993))); see also Gen. Elec. Co. v. Joiner, 522 U.S. 136, 146 (1997) (noting that, while Daubert analysis focuses on the principles and methodology employed by an expert, rather than the correctness of the expert’s conclusions, an expert’s conclusions and methodology ″are not entirely distinct from one another″); Lees v. Carthage Coll., 714 F.3d 516, 521 (7th Cir. 2013) (″The Court also noted in Kumho that because there are ″many different kinds of experts, and many different kinds of expertise,’ the reliability analysis should be geared toward the precise sort of testimony at issue and not any fixed evaluative factors.″); 5 Michael H. Graham, Handbook of Federal Evidence § 702:5, at 234-37 (7th ed. 2012) (noting that although the text of Federal Rule 702 suggests that the trial court must examine each of the three prongs separately, ″the dividing line between the three requirements is often at best incredibly unclear″ and contending that all three requirements focus on one inquiry: whether the expert’s approach is reasonable to draw the conclusion in question). 35 TXI Transp., 306 S.W.3d at 234 (″Expert testimony based on an unreliable foundation or flawed methodology is unreliable and does not satisfy Rule 702’s relevancy requirement.″); Morales v. State, 32 S.W.3d 862, 865 (Tex. Crim. App. 2000) (″Naturally, testimony which is unreliable or irrelevant would not assist a juror in understanding the evidence or determining a fact in issue, as is required by Rule 702.″); Schronk v. Laerdal Med. Corp., No. 10-12-00118-CV, 2013 WL 6570907, at 4 (Tex. App. - Waco Dec. 12, 2013, pet. denied) (″Unreliable expert testimony is not relevant evidence and, therefore, constitutes no evidence.″); see also Jeff Brown & Reece Rondon, Texas Rules of Evidence Handbook 690 (2014 ed.) (stating that unreliable expert testimony should be excluded because it ″would be more likely to prejudice or confuse than to assist the trier of fact″). 36 United States v. Frazier, 387 F.3d 1244, 1260 (11th Cir. 2004). 37 Brownsville Pediatric Ass’n v. Reyes, 68 S.W.3d 184, 195 (Tex. App. - Corpus Christi 2002, no pet.). The court of appeals framed the issue as whether Daubert ″and its Texas progeny apply to a defense expert who is testifying for a party who does not have the burden of proof on the issue, but who is testifying only about possible causes that could have led to injuries and damages in this case.″ Id. While the court undoubtedly reached the correct conclusion, it is worth noting that an opinion identifying a plausible cause of an injury is different than an opinion identifying the most likely cause of an injury. Thus, the defense expert who is only testifying as to possible causes does not have to provide a reliable basis for concluding that the identified cause is the most likely cause of the injury. But the defense expert nonetheless needs a reliable basis for an opinion that another cause is plausible; otherwise, the expert is engaging in pure speculation. 38 For additional discussion of this gate, see Brown, supra note 1, at 757-72.

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fifteen years. 39 An expert must achieve ″a meaningful threshold″ of qualifications to ensure ″the effective functioning of the gatekeeper process.″ 40

[*10] Other than some language in one opinion that may modify the qualifications inquiry in cases where methodology is more important than credentials, 41 the Texas Supreme Court’s only substantive modification is to grant entities the benefit of the Property Owner Rule - like an individual, an entity’s officers, if they have adequate knowledge of a property, may now testify regarding the value of the entity’s property. 42 In this section, we first review the seven decisions by the Texas Supreme Court in the last fifteen years that address qualification issues, then some general principles from decisions by the intermediate courts, and conclude with a brief discussion of error preservation. A. Texas Supreme Court Decisions Since 1999, the Texas Supreme Court has three times determined that experts were qualified and four times determined that they were not. The experts were qualified in Helena Chemical Co. v. Wilkins, 43 Roberts v. Williamson, 44 and In re Commitment of Bohannan. 45 Helena Chemical exemplifies how a court’s characterization of the breadth of an expert’s testimony can affect whether the court finds the expert qualified to testify. 46 One issue in the case was whether seeds sold by Helena Chemical were well suited for [*11] dryland farming and were resistant to A. The Helpfulness Gate

Rule 702 of the Texas Rules of Evidence erects the first gate to admission of expert testimony: it must ″assist the trier of fact.″ 164 Or as stated in the restyled Federal Rules of Evidence: it must ″help the trier of fact to understand the evidence or to determine a fact in issue.″ 165 Helpfulness is a ″threshold determination″ that must be satisfied before expert testimony is admissible. 166 Our review of this gate will be brief because the parameters of this gate have remained largely unaltered over the past fifteen years. Only one Texas Supreme Court case, K-Mart Corp. v. Honeycutt, 167 has focused on this requirement. That does not mean helpfulness is not important. On the contrary, the entire reliability inquiry can be summarized with a helpfulness test: Does this particular expert testimony actually provide the help a reasonable juror needs? 168 Expert testimony is permitted [*29] because of the 161 See discussion infra Part II.A. 162 See discussion infra Part II.B. 163 For additional discussion of these issues, see Brown, supra note 1, at 751-57. 164 Tex. R. Evid. 702. See generally Coble v. State, 330 S.W.3d 253, 273 (Tex. Crim. App. 2010) (stating that in addition to determining whether expert evidence is reliable, the trial court ″must decide whether, on balance, that expert testimony might nonetheless be unhelpful or distracting for other reasons″); Holloway v. State, 613 S.W.2d 497, 501 (Tex. Crim. App. 1981) (en banc). 165 Fed. R. Evid. 702(a). 166 Emerson v. State, 880 S.W.2d 759, 763 (Tex. Crim. App. 1994) (en banc) (″The threshold determination in an inquiry into the admissibility of expert testimony under Rule 702 is whether such testimony is helpful to the trier of fact.″). 167 K-Mart Corp. v. Honeycutt, 24 S.W.3d 357, 360 (Tex. 2000) (per curiam). 168 See generally Power Integrations, Inc. v. Fairchild Semiconductor Int’l, Inc., 711 F.3d 1348, 1374 (Fed. Cir. 2013) (″[The expert’s] layered assumptions lack the hallmarks of genuinely useful expert testimony. Such unreliable testimony frustrates a primary goal of expert testimony in any case, which is meant to place experience from professional specialization at the jury’s disposal, not muddle the jury’s fact-finding with unreliability and speculation.″ (citation omitted)); United States v. Corey, 207 F.3d 84, 88 n.5 (1st Cir. 2000) (″Under Rule 702 the only inquiry is whether the expert opinion, taken as a whole, may assist the jury in resolving an ultimate issue of fact … .″); Wood v. Minn. Mining & Mfg. Co., 112 F.3d 306, 309 (8th Cir. 1997) (″The exclusion of an expert’s opinion is proper only if it is ″so fundamentally unsupported that it can offer no assistance to the jury … .’″); Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 801 (Tex. 2006) (″If the expert brings only his credentials and a subjective opinion, his testimony is fundamentally unsupported and therefore of no assistance to the jury. Rule 702, by its terms, only provides for the admission of expert testimony that actually assists the finder of fact.″ (citation omitted)); Exxon Pipeline Co. v. Zwahr, 88 S.W.3d 623, 629 (Tex. 2002) (″The relevance requirement, which incorporates traditional relevancy analysis under Texas Rules of Evidence 401 and 402, is met if the expert testimony is sufficiently tied to the facts of the case that it will aid the jury in resolving a factual dispute. Evidence that has no relationship to any issue in the case does not satisfy rule 702 and is thus inadmissible under rule 702, as well as rules 401 and 402.″ (citations omitted) (internal quotation marks omitted)); Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 720 (Tex. 1998) (″Unreliable evidence is of no assistance to the trier of fact and is therefore inadmissible under Rule 702.″); Lincoln v. Clark Freight Lines, Inc., 285 S.W.3d 79, 83 (Tex. App. - Houston [1st Dist.] 2009, no pet.) (″Unreliable scientific or technical evidence is of no assistance to the jury … .″); U.S. Rest. Props. Operating L.P. v. Motel Enters., Inc., 104 S.W.3d 284, 292 (Tex. App. - Beaumont 2003, pet. denied) (″To be relevant, expert testimony must be sufficiently tied to the facts of the case that it will aid the jury in answering the questions presented.″); Star Enter. v. Marze, 61 S.W.3d 449, 461 (Tex. App. - San Antonio 2001, pet. denied) (″Unreliable evidence is of no assistance to the trier of fact and is

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assistance it can provide to the jury. If an expert is not qualified, his testimony will not assist the jury. If the expert is qualified but the testimony is irrelevant or unreliable, it will not assist the jury.

In Honeycutt, the Texas Supreme Court held that the trial court did not abuse its discretion by excluding the testimony of a human factors and safety expert concerning whether a missing top rail on a grocery cart corral would induce people to sit on the lower railing and whether the lack of the top railing caused the accident. 169 An expert’s impressive qualifications do not ensure that the expert will aid the jury. Instead the proffering party must show that ″the expert’s knowledge and experience … are beyond that of the average juror.″ 170 The Court instructed the trial court to exclude an expert’s opinion whenever ″the jury is equally competent to form an opinion″ on the topic of the expert’s testimony. 171

The Honeycutt Court concluded the expert’s opinion that the defendant was negligent and that the lack of a top railing served as an invitation to sit on the railing was not helpful because the jury had ″viewed photographs of the cart corral from which it [*30] could draw its own conclusions.″ 172 In other words, the jury needed only its ″collective common sense,″ not an expert, to assist it in deciding that issue. 173 The Court concluded that the expert’s other opinions - relating to whether the lack of a top railing caused the injuries, whether K-Mart’s employee received proper training for pushing shopping carts, and whether the K-Mart employee kept a proper lookout while pushing the shopping carts into the corral - were not helpful because ″they involve matters within the average juror’s common knowledge″ that did not ″require[] scientific or technical explanation.″ 174 The Court cited a number of federal cases indicating skepticism of human factors experts. 175

The San Antonio Court of Appeals relied on Honeycutt in affirming a trial court’s exclusion of testimony from a safety engineer that the uneven surface condition of a sidewalk posed an therefore inadmissible … .″). See also Brown & Rondon, supra note 35, at 670-71, 706 (stating that Rule 702 emphasizes ″whether the expert can ″assist’ the trier of fact″ and that when an expert opines on a topic ″near the fringes″ of the relevant field, the helpfulness of the opinion ″should be determinative″); id. at 706 (equating relevance and fit requirement); cf. 2 Goode, Wellborn & Sharlot, supra note 114, § 702.1, at 7 (suggesting that expert testimony must be sufficiently reliable to enhance the likelihood of accurate factfinding).

169 Honeycutt, 24 S.W.3d at 360-61. 170 See id. at 360; see also In re Commitment of Bohannan, 388 S.W.3d 296, 304 (Tex. 2012) (″Expert testimony assists the trier-of-fact when the expert’s knowledge and experience on a relevant issue are beyond that of the average juror and the testimony helps the trier-of-fact understand the evidence or determine a fact issue.″). 171 Honeycutt, 24 S.W.3d at 360. 172 Id. at 360-61. 173 Id. at 361. 174 Id. 175 Id. at 360-61 (citing Persinger v. Norfolk & W. Ry., 920 F.2d 1185, 1188 (4th Cir. 1990) (excluding expert testimony about whether the weight the plaintiff had to carry was unreasonable because the testimony ″did no more than state the obvious″); see also Scott v. Sears, Roebuck & Co., 789 F.2d 1052, 1055 (4th Cir. 1986) (holding it was error to permit a human factors expert to testify that persons wearing high heels tend to avoid walking on grates); Stepney v. Dildy, 128 F.R.D. 77, 80 (D. Md. 1989) (″Nor is the testimony of a human factors expert required to advise the jury that moisture will freeze at 32 degrees or colder.″); Douglas R. Richmond, Human Factors Experts in Personal Injury Litigation, 46 Ark. L. Rev. 333, 337 (1993) (″Many experts misuse human factors expertise in litigation by either testifying about matters clearly within the jury’s common knowledge or offering opinions without adequate foundation.″).

Page 25 of 230 52 Hous. L. Rev. [1],[*30]

unreasonable danger to those walking on it. 176 But the El Paso Court of Appeals reached the opposite conclusion under similar circumstances, reversing a trial court’s exclusion of expert testimony from a safety engineer that the design of a parking garage floor and curb created an ″optical illusion of a flat surface,″ which created an unreasonable danger to those walking in the garage. 177 Although the evidence in the El Paso case included photographs of the parking garage floor, showing that the floor in the area of the injury was painted with diagonal [*31] yellow stripes and the abutting curb top was painted yellow, the court did not conclude that the jury could ″view[] the photographs″ and ″draw its own conclusions″; 178 it concluded that the expert possessed ″specialized knowledge of the human visual process, which is not obviously within the common knowledge of jurors.″ 179 There are no definitive rules for determining when expert evidence will assist a jury. Sometimes it does, 180 but often it does not. 181 For example, courts have split on whether mathematical calculations that can be made with a calculator are helpful. 182 Courts sometimes rely on this gate to limit expert testimony that [*32] ″offers nothing more than what lawyers for the parties can argue in closing

176 Dietz v. Hill Country Rests., Inc., 398 S.W.3d 761, 765-66 (Tex. App. - San Antonio 2011, no pet.) (finding no error in trial court’s exclusion of the expert’s opinion on the dangerousness of the walkway because the jury could ″observe the photographs of the walkway where the fall took place,″ evaluate ″testimony about prior falls or near falls″ at the site, and consider evidence about prior complaints to ″form its own conclusion about whether the walkway posed an unreasonable risk of harm″). 177 Burns v. Baylor Health Care Sys., 125 S.W.3d 589, 595-96, 600 (Tex. App. - El Paso 2003, no pet.) (holding that trial court erred in excluding safety engineer’s testimony on how the parking garage floor may have created the optical illusion that there was no curb because the testimony ″provided depth or precision to the trier of fact’s understanding of a relevant issue in this case″). 178 Id. at 592; see Honeycutt, 24 S.W.3d at 361. 179 Burns, 125 S.W.3d at 596. 180 See, e.g., United States v. Huether, 673 F.3d 789, 796-98 (8th Cir. 2012) (rejecting the contention that trial court erred in permitting a law enforcement agent to testify that he believed defendant put child pornography on computer hard drive because it helped jury to better understand evidence and because ″knowledge of computers and internet use differ widely among lay jurors″); Rosenfeld v. Oceania Cruises, Inc., 654 F.3d 1190, 1194 (11th Cir. 2011) (holding that trial court erred in excluding expert testimony ″about whether the slip resistance of the flooring posed a danger to passengers aboard″ because subject was one that was beyond knowledge and experience of average juror). 181 See, e.g., Florek v. Vill. of Mundelein, Ill., 649 F.3d 594, 603 (7th Cir. 2011) (explaining that expert testimony about ″how long it takes to walk from room to room″ did not assist the jury); Youa Vang Lee v. Anderson, 616 F.3d 803, 808-09 (8th Cir. 2010) (stating that expert testimony on whether individual had gun in hand was based on ″simple observation″ of enhanced surveillance film and ″would not have assisted the jury but rather would have told it what result to reach″); N. Am. Specialty Ins. Co. v. Britt Paulk Ins. Agency, Inc., 579 F.3d 1106, 1112 (10th Cir. 2009) (concluding that district court did not abuse discretion in excluding expert testimony regarding standard insurance industry practice because ″the jury was fully capable of deciding this case without expert testimony″); Hoffman v. Caterpillar, Inc., 368 F.3d 709, 714 (7th Cir. 2004) (holding trial court did not abuse discretion in prohibiting expert from testifying regarding a particular employee’s ability to operate a particular machine, when a videotape of machine operations was in evidence from which jurors could make a determination for themselves with respect to his abilities); Vogler v. Blackmore, 352 F.3d 150, 153, 155-56 (5th Cir. 2003) (holding that trial court did not err in admitting the testimony of a thanatologist, a grief expert, who did not testify regarding the grief of the plaintiffs because while grief is a universally experienced emotion, the testimony was relevant even if it was ″highly unlikely″ that it aided the jury); United States v. Sebaggala, 256 F.3d 59, 66 (1st Cir. 2001) (stating Rule 702 excludes expert testimony when ″a lay person can be expected to decide the issue intelligently without an expert’s help″); cf. WWP, Inc. v. Wounded Warriors Family Support, Inc., 628 F.3d 1032, 1039-40 & n.7 (8th Cir. 2011) (rejecting a Daubert challenge to a forensic accountant’s testimony that did not involve complicated mathematical calculations). 182 Compare Powell v. Carey Int’l, Inc., 547 F. Supp. 2d 1281, 1285 (S.D. Fla. 2008) (finding expert calculations of attorney’s fees under the Fair Labor Standards Act to be unnecessary because a court could make a determination itself without hearing testimony), with WWP, Inc., 628 F.3d at 1039-40 (holding district court did not abuse discretion in overruling helpfulness objection to forensic accountant’s testimony about damages because it is unnecessary for an expert ″to make complicated mathematical calculations″), and

Page 26 of 230 52 Hous. L. Rev. [1],[*32]

arguments,″ 183 or when experts act as ″superlawyers″ whose primary function is to make a final argument for a party. 184 On the other hand, courts have held that expert testimony can be helpful when it discusses general principles without applying those principles to the particular facts of the case, allowing the jury to apply those principles to the evidence presented. 185 Even testimony that does not reach a firm conclusion may, in some cases, aid a jury. 186

In the end, the helpfulness test requires ″decisions that are very much ad hoc.″ 187 In other words, ″a large gray area″ exists where it is unclear whether expert testimony is helpful - ″matters respecting which expert testimony may help the trier of fact, but that arguably fall within the realm of common knowledge and common sense.″ 188 In these situations, courts generally resolve the issue in favor of admissibility, 189 perhaps because if the testimony does not particularly aid the jury it may not particularly harm the opposing party either.

Setting aside the applications of the rule, there have not been any substantive changes in the helpfulness inquiry in the [*33] last fifteen years. Courts continue to restate the rule without changing its substance. Stated positively, expert testimony is helpful in those situations where ″the expert’s knowledge and experience … are beyond that of the average juror.″ 190 It is helpful ″when it relates In re Prempro Prods. Liab. Litig., 514 F.3d 825, 831 (8th Cir. 2008) (holding district court did not abuse discretion in failing to exclude expert testimony that represented ″an exercise in basic math using simple deductive reasoning″). 183 United States v. Frazier, 387 F.3d 1244, 1262-63 (11th Cir. 2004). 184 Hogan v. Novartis Pharm. Corp., No. 06 Civ. 0260(BMC)(RER), 2011 WL 1533467, at 5 (E.D.N.Y. Apr. 24, 2011). In this pharmaceutical claim that the defendant failed to warn of the risk of developing osteonecrosis of the jaw from Zometa, the court observed that ″all of plaintiff’s experts, to some degree, are being proffered as ″superlawyers’ to serve as scientifically informed advocates of conclusions that plaintiff wants the jury to reach and which belong only in summation, not expert testimony.″ Id. The court, therefore, ″cautioned″ counsel that the expert ″must keep his characterizations of defendant’s responses and opinion regarding its conduct to himself.″ Id. 185 See Vogler, 352 F.3d at 155-56 (holding that trial court did not err in admitting testimony of a grief expert who testified about grief generally but not about plaintiffs’ grief); Bocanegra v. Vicmar Servs., Inc., 320 F.3d 581, 587 (5th Cir. 2003) (concluding district court erred in finding expert’s testimony unhelpful regarding effect of marijuana on cognitive functions because it would have aided jury despite lack of testimony concerning its impact upon defendant). 186 See Walker v. Soo Line R.R. Co., 208 F.3d 581, 589-90 (7th Cir. 2000) (holding that district court abused its discretion in excluding electrical engineer’s testimony that lightning could have penetrated tower in which employee was working even if it did not hit tower through several different means directly because experts can ″posit alternate models to explain their conclusion″ and testimony would have aided jury even if expert could not say where exactly the lightning struck). 187 3 Christopher B. Mueller & Laird C. Kirkpatrick, Federal Evidence § 7:9, at 759 (4th ed. 2013). 188 B. The Relevancy Gate The relevance inquiry originated from Daubert’s requirement that the opinion must ″fit″ the issues in the case; it must be ″sufficiently tied to the facts of the case that it will aid the jury in [*37] resolving a factual dispute.″ 221 Except to the extent that the connective reliability gate is based on the requirement that the expert opinion is linked to the underlying predicate data or methodology, the 213 United States v. Davis, 690 F.3d 226, 257 (4th Cir. 2012) (holding trial court did not abuse discretion in excluding expert testimony regarding lineup procedure and unreliability of eyewitness testimony because ″jurors using common sense and their faculties of observation can judge the credibility of an eyewitness identification″ (quoting United States v. Harris, 995 F.2d 532, 535 (4th Cir. 1993))).

214 See Gonzales v. Hearst Corp., 930 S.W.2d 275, 283 (Tex. App. - Houston [14th Dist.] 1996, no writ) (stating that expert’s testimony was ″objective in nature and does not assist the trier of fact in determining the subjective truth of whether [the defendants] entertained serious doubts as to the accuracy of the names published in the November 1 article″); see also Jianguang Wang v. Tang, 260 S.W.3d 149, 160 (Tex. App. - Houston [1st Dist.] 2008, pet. denied) (quoting Gonzales and noting that ″actual malice inquires only into the mental state of the defendant, and [the expert] claimed no expertise in that field″). 215 Sec. Exch. Comm’n v. Johnson, 525 F. Supp. 2d 70, 77 (D.D.C. 2007). 216 GTE Sw., Inc. v. Bruce, 998 S.W.2d 605, 619-20 (Tex. 1999) (″Except in highly unusual circumstances, expert testimony concerning extreme and outrageous conduct would not meet [Rule 702’s] standard. Where, as here, the issue involves only general knowledge and experience rather than expertise, it is within the province of the jury to decide, and admission of expert testimony on the issue is error.″). 217 Moses v. Payne, 555 F.3d 742, 749-50, 756-59 (9th Cir. 2008) (rejecting constitutional challenge to exclusion of evidence). 218 E.g., Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 591-92 (1993) (″Rule 702’s ″helpfulness’ standard requires a valid scientific connection to the pertinent inquiry as a precondition to admissibility.″ (emphasis added)); Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 712 (Tex. 1997) (citing Viterbo v. Dow Chem. Co., 826 F.2d 420, 421 (5th Cir. 1987), for the proposition that expert testimony that lacks an adequate foundation offers no assistance to the jury). 219 United States v. Hall, 93 F.3d 1337, 1343 (7th Cir. 1996) (citation omitted) (quoting United States v. Benson, 941 F.2d 598, 604 (7th Cir. 1991)). 220 For additional discussion of these issues, see Brown, supra note 1, at 773-78. 221 Daubert, 509 U.S. at 591 (quoting United States v. Downing, 753 F.2d 1224, 1242 (3d Cir. 1985)) (internal quotation marks omitted); see also Concord Boat Corp. v. Brunswick Corp., 207 F.3d 1039, 1055-56 (8th Cir. 2000) (stating that the U.S. Supreme Court

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relevancy gate is infrequently at issue in civil cases challenging expert testimony. 222 It was, however, the deciding issue in Exxon Pipeline Co. v. Zwahr. 223

[*38] The sole issue in Zwahr was whether the trial court erred in admitting expert testimony regarding the value of land taken by eminent domain. 224 Exxon argued, and the Texas Supreme Court agreed, that the expert had impermissibly relied on the enhanced value a property would have after the condemnation in determining the value of the plaintiffs’ land at the time of the taking. 225 Specifically, the expert had testified that the area of land Exxon had condemned for its pipeline easement was a separate economic unit, created and defined by the parameters of Exxon’s easement, with its ″highest and best use″ as a pipeline, and that the plaintiffs’ interest in the area condemned by Exxon was ″negligible″ before Exxon’s project. 226 The Court held that the expert’s testimony violated the ″project-enhancement″ rule, which prohibits the jury from considering any enhancement to the value of the landowner’s property that results from the taking itself, 227 and also failed to apply the has placed ″renewed emphasis on the importance of the ″fit’ of an expert’s opinion to the data or facts in the case″ and that even when an opinion satisfies the Daubert factors, it is inadmissible ″if it does not apply to the specific facts of the case″). ″Including relevance in the gatekeeping inquiry reinforces … the importance of ensuring that the proffered opinion … is linked to the facts of the case.″ 2 Goode, Wellborn & Sharlot, supra note 114, § 702.6, at 63. The fit ″casts an additional spin to [the] relevancy analysis … .″ Id. As explained by Professors Mueller and Kirkpatrick, ″the degree of ″fit’ between the proffered testimony and the facts and issues in the case is an aspect of relevancy.″ 3 Mueller & Kirkpatrick, supra note 187, § 7:10, at 787. 222 In criminal cases - which are not our focus - relevance is often a determinative issue because the Texas Court of Criminal Appeals several years ago in Vela v. State identified relevance as one of ″three separate conditions″ that must be satisfied for expert testimony. Vela v. State, 209 S.W.3d 128, 130-31 (Tex. Crim. App. 2006) (stating that the evidence rules ″require a trial judge to make three separate inquiries, which must all be met before admitting expert testimony: ″(1) the witness qualifies as an expert by reason of his knowledge, skill, experience, training, or education; (2) the subject matter of the testimony is an appropriate one for expert testimony; and (3) admitting the expert testimony will actually assist the fact-finder in deciding the case.’ These conditions are commonly referred to as (1) qualification, (2) reliability, and (3) relevance″ (footnote omitted) (quoting Rodgers v. State, 205 S.W.3d 525, 527 (Tex. Crim. App. 2006))). But see, e.g., Rosenfeld v. Oceania Cruises, Inc., 654 F.3d 1190, 1193 (11th Cir. 2011) (describing the third inquiry - assistance to the factfinder - as ″helpfulness″ rather than ″relevance″ (quoting United States v. Frazier, 387 F.3d 1244, 1260 (11th Cir. 2004))). The Court of Criminal Appeals in Vela was summarizing the evidence rules implicated in expert challenges and specifically relied on Rule 402 for this last ″condition.″ In explaining these rules, however, the Vela Court quoted from an opinion earlier that same year, Rodgers v. State, in which the Court stated that the third condition, relevance, examines whether the ″expert testimony will actually assist the fact-finder in deciding the case.″ Vela, 209 S.W.3d at 131 (quoting Rodgers, 205 S.W.3d at 527). Vela’s summary equates relevance with assistance. Rodgers relied solely on the text of Rule 702, which explicitly requires the expert testimony to ″assist the trier of fact to understand the evidence or to determine a fact in issue.″ Rodgers, 205 S.W.3d at 527 (quoting Tex. R. Evid. 702). Vela looked to both Rule 402 and 702. Vela, 209 S.W.3d at 131. Thus, the Court conflated relevance and helpfulness, which are separate, though overlapping, inquiries. They overlap because evidence that is not relevant is not helpful to the factfinder in determining the issues in dispute. But they can also be distinct: evidence may be relevant but excluded as unhelpful because the subject of the testimony is within the common knowledge of the jury and the expert offers no knowledge or insight beyond the jury’s purview. While the identification of the gates and the terms differ, the Court of Criminal Appeals’ test does not alter the issues presented by expert testimony. For example, the Court has stated that the relevance inquiry examines both whether evidence ″will assist the trier of fact″ and whether it ″is sufficiently tied to the facts of the case.″ Tillman v. State, 354 S.W.3d 425, 438 (Tex. Crim. App. 2011) (quoting Jordan v. State, 928 S.W.2d 550, 555 (Tex. Crim. App. 1996)) (internal quotation marks omitted). The helpfulness requirement therefore is a hurdle for expert testimony in criminal cases in Texas, even if it is considered part of the relevance inquiry. 223 Exxon Pipeline Co. v. Zwahr, 88 S.W.3d 623, 631 (Tex. 2002). 224 Id. at 625. 225 Id. 226 Id. at 629-30. 227 Id. at 630. The project-enhancement rule is subject to ″narrow exceptions″ that were not implicated by the facts of the case. See id. at 628.

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″before-and-after″ valuation method, which dictates that the value of condemned land be measured by the difference in the market value of the land immediately before and immediately after the taking. 228 Because of these flaws, the Court observed that, ″at best,″ the expert had ″determined the value of the easement to Exxon, not the value of the loss to the Zwahrs for the taking of the easement.″ 229 Thus, the testimony ″was irrelevant to determining the value of the land taken from the [plaintiffs] and therefore inadmissible under Texas Rule of Evidence 702.″ 230

Zwahr teaches that, to be relevant, expert testimony must fit not only the facts of the case but also the applicable legal parameters. 231 Ultimately, the test for relevance looks at the fit between the testimony and the issues the factfinder must decide, which will be determined not only by the factual disputes but also by the relevant legal inquiries. For damages experts in particular, expert evidence that examines the wrong measure of [*39] damages under the law, even if otherwise reliable and applicable, is neither relevant nor admissible. 232 Responsibility for ensuring that damages and other experts offer opinions that are based on the proper legal standards falls primarily on the shoulders of the proffering party’s attorney, who is the party’s legal expert. Practitioners thus must be careful to oversee the work of retained experts to ensure that the evidence the expert provides is the kind of evidence that advances the client’s case - including ensuring that experts are using a legally correct measure of damages, are not relying on elements of damages that the law precludes, and do not overlook limitations and discounts that the law requires.

III. The Reliability Gates

The admissibility of expert opinion testimony is analyzed under a three-fold inquiry: whether the expert opinion testimony will be helpful to the jury, whether the expert is qualified to offer the opinion testimony, and whether the opinion testimony the expert offers is sufficiently reliable to be admitted. 233 The inquiry into whether expert opinion testimony is sufficiently reliable also can be broken down into three parts: predicative reliability, 234 methodological reliability, 235 and connective reliability. 236 228 Id. at 627-28, 631. The case involved a partial taking, in which ″the before-and-after rule still applies, but compensation is measured by the market value of the part taken plus any diminution in value to the remainder of the land.″ Id. at 627. But the plaintiffs in the case did not allege any damage to the remainder of their land as a result of the Exxon easement, only the market value of the land taken. Id. 229 Id. at 631. 230 Id. 231 See id. at 629-31 (discussing how the expert applied a skewed version of the facts to an incorrect legal parameter causing his testimony to be irrelevant). 232 See, e.g., id. at 631; Rojas v. Duarte, 393 S.W.3d 837, 845-46 (Tex. App. - El Paso 2012, pet. denied) (stating that although damages identified ″the financial aspects of the business that he considered important in determining its value″ and provided ″his calculation, the source of the numbers inputted into his calculation, and the result of his calculation,″ his data and valuation methods were ″pertinent only to the value of the partnership as of December 31, 2008,″ not the date in question, May 31, 2005, and that ″as a result of these shortcomings, the jury lacked sufficient data from which to extrapolate properly″ the partnership’s value on that date); Dallas Cnty. v. Crestview Corners Car Wash, 370 S.W.3d 25, 37 (Tex. App. - Dallas 2012, pet. denied) (affirming exclusion of damages expert who failed to use accepted appraisal methods). 233 See supra notes 20-22, 31-32 and accompanying text. 234 See infra Part III.B. 235 See infra Part III.C.

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These three parts are succinctly summarized in Mack Trucks, Inc. v. Tamez: ″The trial court should undertake a rigorous examination of the facts on which the expert relies, the method by which the expert draws an opinion from those facts, and how the expert applies the facts and methods to the case at hand.″ 237

[*40] Stated differently, the trial court should rigorously examine ″the three components of the reliability inquiry - namely, the expert’s methodology, foundational data, and whether too great an analytical gap exists as the expert connects the foundational data or methodology with the opinion.″ 238 As one federal court put it: ″The reliability analysis applies to all aspects of an expert’s testimony: the methodology, the facts underlying the expert’s opinion, [and] the link between the facts and the conclusion … .″ 239 Another observed that the reliability inquiry examines ″the adequacy of the facts or data underlying an opinion, the scientific reliability of the witness’s methodology, and the reliability of the witness’s application of that methodology to the facts.″ 240

Rule 702 of the Federal Rules of Evidence likewise divides the reliability inquiry into three prongs. It requires that expert testimony (1) be ″based on sufficient facts or data″; (2) be ″the product of reliable principles and methods″; and (3) ″reliably apply the principles and methods to the facts of the case.″ 241 As summarized by the Fifth Circuit, trial courts act as ″gate-keepers″ by making a ″preliminary assessment of whether the reasoning or methodology underlying the testimony is scientifically valid and of whether that reasoning or methodology properly can be applied to the facts in issue.″ 242 This three-fold inquiry applies to each step of [*41] the expert’s reasoning process. Thus, the rigorous

236 See infra Part III.D. 237 Mack Trucks, Inc. v. Tamez, 206 S.W.3d 572, 579 (Tex. 2006) (quoting Amorgianos v. Nat’l R.R. Passenger Corp., 303 F.3d 256, 267 (2d Cir. 2002)) (internal quotation marks omitted); see also Enbridge Pipelines (E. Tex.) L.P. v. Avinger Timber, LLC, 386 S.W.3d 256, 262 (Tex. 2012) (″If an [expert] utilizes improper methodology or misapplies established rules and principles, the resulting testimony is unreliable and must be excluded.″). 238 Wilson v. Shanti, 333 S.W.3d 909, 913 (Tex. App. - Houston [1st Dist.] 2011, pet. denied) (footnote omitted) (internal quotation marks omitted); see also Harris Cnty. Appraisal Dist. v. Hous. 8th Wonder Prop., L.P., 395 S.W.3d 245, 253-54 (Tex. App. - Houston [1st Dist.] 2012, pet. denied) (″As to reliability, the court must examine the expert’s methodology, foundational data, and whether too great an analytical gap exists between the data and methodology, on the one hand, and the expert’s opinions, on the other.″); Plunkett v. Conn. Gen. Life Ins. Co., 285 S.W.3d 106, 116 (Tex. App. - Dallas 2009, pet. denied) (″Opinions drawn either from unreliable foundational data or flawed methodology and reasoning are unreliable and legally no evidence.″); Quiroz v. Covenant Health Sys., 234 S.W.3d 74, 88 (Tex. App. - El Paso 2007, pet. denied) (listing the same four tests but describing the connective reliability test as examining whether ″notwithstanding the validity of the underlying data and methodology, there is an analytical gap in the expert evidence″); Allstate Tex. Lloyds v. Mason, 123 S.W.3d 690, 698 (Tex. App. - Fort Worth 2003, no pet.) (stating these three tests and adding a fourth test that the expert must rule out other plausible causes); In re J.B., 93 S.W.3d 609, 621-22 (Tex. App. - Waco 2002, pet. denied) (observing that expert must show foundational, methodological, and connective reliability); cf. State v. Cent. Expressway Sign Assocs., 302 S.W.3d 866, 870 (Tex. 2009) (″To be reliable, the opinion must be based on sound reasoning and methodology.″). 239 Heller v. Shaw Indus., Inc., 167 F.3d 146, 155 (3d Cir. 1999). In Knight v. Kirby Inland Marine Inc., the court quoted Heller with approval. Knight v. Kirby Inland Marine Inc., 482 F.3d 347, 355 (5th Cir. 2007). 240 United States v. Diaz, 300 F.3d 66, 75 (1st Cir. 2002). 241 Fed. R. Evid. 702(b)-(d). 242 Pipitone v. Biomatrix, Inc., 288 F.3d 239, 243-44 (5th Cir. 2002) (quoting Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 592-93 (1993)) (internal quotation marks omitted). Page 33 of 230 52 Hous. L. Rev. [1],[*41] examination requires ″each material part of an expert’s theory [to] be reliable.″ 243 ″It is critical that an expert’s analysis be reliable at every step.″ 244 And examining every step means repeatedly evaluating all three reliability gates because this evaluation process is utilized for each challenged opinion. 245 While courts utilize a three-fold reliability inquiry, they also sometimes focus on a broader overall inquiry, examining whether experts ″employ[] in the courtroom the same level of intellectual rigor that characterizes the practice of an expert in the relevant field.″ 246 ″The court should ensure that [an expert’s] opinion comports with applicable professional standards outside the courtroom and that it will have a reliable basis in the knowledge and experience of the discipline.″ 247 Stated differently, courts [*42] should ensure that the expert ″is being as careful″ and as unbiased ″as he would be in his regular professional work outside his paid litigation consulting.″ 248 But reliability does not require certainty. 249 In some circumstances, even an implausible theory may be reliable. 250 ″The reliability inquiry as to expert testimony does not ask whether the expert’s 243 Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 637 (Tex. 2009); Wilson v. Shanti, 333 S.W.3d 909, 913 (Tex. App. - Houston [1st Dist.] 2011, pet. denied); see also Knight, 482 F.3d at 355; United States v. Frazier, 387 F.3d 1244, 1260 (11th Cir. 2004) (en banc) (stating that Rule 702’s ″critical ″gatekeeping’ function″ for expert evidence ″inherently requires the trial court to conduct an exacting analysis of the foundations of expert opinions″); Amorgianos v. Nat’l R.R. Passenger Corp., 303 F.3d 256, 267 (2d Cir. 2002) (″It is critical that an expert’s analysis be reliable at every step.″); In re Paoli R.R. Yard PCB Litig., 35 F.3d 717, 745 (3d Cir. 1994) (″Any step that renders the analysis unreliable … renders the expert’s testimony inadmissible.″). 244 Amorgianos, 303 F.3d at 267; see also Knight, 482 F.3d at 355 (″The reliability analysis applies to all aspects of an expert’s testimony: the methodology, the facts underlying the expert’s opinion, the link between the facts and the conclusion, et alia.″ (quoting Heller, 167 F.3d at 155)). 245 [*87] Professor Goode and his co-authors criticize Whirlpool and Pollock 474 for similar reasons. They contend that these opinions ″seem to conflict with Rule 705(a),″ 475 which gives the proponent of expert testimony the discretion to offer the basis for an expert opinion during the direct examination ″unless the court requires otherwise.″ 476 According to Professor Mueller, however, requiring an expert to provide a reliable basis for expert testimony is not inconsistent with Rule 705. Rule 705 ″does not exempt expert testimony from the requirements of Rule 702 or permit decisions on admissibility to rest on credentials alone.″ 477 It focuses ″on the manner of presenting expert testimony to the factfinder, not on any obligation to clear the admissibility hurdle.″ 478 With respect to [*88] having an opportunity to develop a full record, the U.S. Supreme Court has stated, ″Since Daubert, … parties relying on expert evidence have had notice (Tex. Crim. App. 2006) (″[A] reviewing court is permitted to consider all evidence in the trial-court record, whether admissible or inadmissible, when making a legal-sufficiency determination.″). Texas intermediate appellate courts have adopted a different rule for civil cases. See, e.g., Walker v. Lampman, No. 10-06-00096-CV, 2007 WL 2276195, at 2 (Tex. App. - Waco Aug. 8, 2007, pet. denied) (mem. op.) (″In civil cases, inadmissible evidence may not be considered in a sufficiency review.″); N. Dall. Diagnostic Ctr. v. Dewberry, 900 S.W.2d 90, 97 (Tex. App. - Dallas 1995, writ denied) (stating that it would not consider the only evidence of a specific fact because it was inadmissible); Marshall v. Telecomms. Specialists, Inc., 806 S.W.2d 904, 907 (Tex. App. - Houston [1st Dist.] 1991, no writ) (refusing to consider inadmissible hearsay in determining sufficiency of evidence on appeal); Cottle v. Knapper, 571 S.W.2d 59, 62 (Tex. Civ. App. - Tyler 1978, no writ) (refusing to consider inadmissible testimony in determining sufficiency of evidence on appeal); Texas Dep’t of Pub. Safety v. Nesmith, 559 S.W.2d 443, 447 (Tex. Civ. App. - Corpus Christi 1977, no writ) (holding that incompetent evidence, although admitted at trial, should not be considered on appeal as having any probative value). Relying heavily on commentary by Professors Dix and Dawson, the Moff Court emphasized that the proper remedy is a new trial because the State may have put on other evidence if the trial court had properly excluded other evidence. Moff, 131 S.W.3d at 490. Professors Dix and Dawson explained: This rule rests in large part upon what is perceived as the unfairness of barring further prosecution where the State has not had a fair opportunity to prove guilt. A trial judge’s commission of trial error may lull the State into a false sense of security that may cause it to limit its presentation of evidence. Erroneous admission of hearsay evidence, for example, may cause the State to forego offering other evidence that would ultimately prove admissible. Id. at 490 (quoting 43A George E. Dix & Robert O. Dawson, Texas Practice, Criminal Practice and Procedure § 43.531, at 742 (2d ed. 2001)). The Court concluded, ″Both litigants and reviewing courts should be careful to distinguish claims of improperly admitted evidence (trial error) from legal insufficiency of all admitted evidence - even improperly admitted evidence.″ Id. 473 B. Predicative Reliability Like juries and judges, scientists base their opinions on evidence. But juries and scientists draw from two decidedly different pools of evidence. The scientific approach invites consideration of all available information, including information that is incomplete, flawed, or of questionable reliability, with the scientist discerning what weight to afford each piece of information in light of any shortcomings. 497 A jury, by contrast, [*94] may consider only the evidence admitted by the court - information that is narrowly tailored to the issues in the case, having been filtered by a myriad of rules and procedures designed to eliminate anything that is irrelevant, misleading, unreliable, or excessively prejudicial. 498 One explanation for these inverse approaches can be found in the different roles of scientists and jurors. In the context of her own work, the scientist acts as both judge and jury, deciding what information to consider, what purposes to consider it for, how much weight to give it, and the ultimate import of all the information. This role reflects general perceptions of scientific research. The consumer of information in this context is an expert in the field who is well suited to evaluate the relative reliability and relevance of various pieces of information. The method of information processing used, the scientific method, is designed to neutralize passions and prejudices in the evaluation of information. And the peer-review process and the evolutionary nature of scientific research enable identification and correction of biases, design defects, or analytical flaws, on an ongoing basis. In the courtroom, the judge acts as arbiter of what facts and opinions are appropriate for juror consumption, while jurors generally decide what weight to give the information and the ultimate import of conflicting information. 499 The juror’s role reflects general perceptions of the courtroom. Jurors generally are not experts in the law, nor in the field about which an expert witness testifies. The law does not presume jurors are well suited to decipher the legally relevant from the legally irrelevant 500 or [*95] the scientifically reliable from the scientifically unreliable, 501 nor does it presume they are dispassionate in their evaluation of information. 502 The informational predicate for a judgment generally reflects a snapshot in time - the legal community is not afforded an opportunity to reassess 496 The 1999 article identifies this gate as ″foundational reliability.″ See Brown, supra note 1, at 811-12. Because courts have come to use the term ″foundational″ to refer collectively to the type of reliability discussed here as well as ″methodological reliability″ and ″connective reliability,″ we have renamed this gate ″predicative reliability″ for greater clarity. 497 See infra Part III.B.[1].b (discussing this ″weight of the evidence″ approach). 498 See, e.g., Fed. R. Evid. 401-15 (relevance and prejudice); id. 601-15 (witness reliability); id. 701-06 (reliability of opinion testimony); id. 801-07 (hearsay); id. 901-1008 (reliability of nontestimonial evidence). Legal scholars take different views as to the best unifying principle through which to view the rules of evidence. Some advocate a ″jury control″ principle, viewing the rules of evidence as designed to prevent juries from affording undue weight to particular kinds of evidence; others, a ″best evidence″ principle, viewing the rules as designed to prefer use of the best evidence available, permitting use of lesser evidence when the best evidence is unavailable; and still others, a ″worst evidence″ principle, viewing the rules as designed to prevent, deter, and expose perjury by witnesses. Compare Edward J. Imwinkelried, The Worst Evidence Principle: The Best Hypothesis as to the Logical Structure of Evidence Law, 46 U. Miami L. Rev. 1069, 1072 (1992) (advocating the ″worst evidence″ principle and discussing the ″jury control″ principle), with Dale A. Nance, The Best Evidence Principle, 73 Iowa L. Rev. 227, 293 (1988) (advocating the ″best evidence″ principle). The courts’ construction and application of Rule 702 could likewise be viewed through these paradigms. Fear of perjury by paid experts, in particular, seems to be a motivating factor in judicial review of expert evidence, if typically an unspoken one. 499 See, e.g., Fed. R. Evid. 103. 500 Fed. R. Evid. 401-02 (admissibility of relevant evidence).

[*473][*496]

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and modify the facts on which a judgment was based when new developments come to light. 503 And expert testimony in the courtroom is not subject to traditional peer review (although the predicative materials on which the expert relies may have been). The absence of these safeguards is exacerbated by the fact that experts providing scientific evidence in a courtroom are subject to greater bias provocations, particularly ″adversarial bias,″ than scientists in the field. 504

Because of the differences in how evidence is used, a tension arises when an expert brings opinions based on such evidence to the courtroom. Under the old Frye test, this tension was resolved in deference to the judgment of the scientific community: an expert’s opinion was admissible if the theory underlying the [*96] opinion had achieved ″general acceptance″ in the expert’s field. 505 The barrier to entry was high, 506 but trial judges did not review the factual assumptions, data collections, studies, and opinions on which testifying experts relied in reaching their conclusion to ensure certain standards of reliability were satisfied, as they would if the evidence were offered in a judicial proceeding. 507 The modern evidentiary regime for expert testimony, ushered in by Daubert and its progeny, 508 shifted much of the ″gatekeeping″ responsibility from the scientific community at large to the trial judge. 509 501 Fed. R. Evid. 702-03 (admissibility of expert witness testimony). 502 See, e.g., Fed. R. Evid. 402 (requiring trial courts to filter out irrelevant evidence); id. 403 (requiring trial courts to filter out evidence that is relevant but more prejudicial than probative). 503 The Supreme Court observed in Daubert:

There are important differences between the quest for truth in the courtroom and the quest for truth in the laboratory. Scientific conclusions are subject to perpetual revision. Law, on the other hand, must resolve disputes finally and quickly. The scientific project is advanced by broad and wide-ranging consideration of a multitude of hypotheses, for those that are incorrect will eventually be shown to be so, and that in itself is an advance. Conjectures that are probably wrong are of little use, however, in the project of reaching a quick, final, and binding legal judgment - often of great consequence - about a particular set of events in the past. We recognize that, in practice, a gatekeeping role for the judge, no matter how flexible, inevitably on occasion will prevent the jury from learning of authentic insights and innovations. That, nevertheless, is the balance that is struck by Rules of Evidence designed not for the exhaustive search for cosmic understanding but for the particularized resolution of legal disputes.

Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 596-97 (1993). 504 See David E. Bernstein, Expert Witnesses, Adversarial Bias, and the (Partial) Failure of the Daubert Revolution, 93 Iowa L. Rev. 451, 454 (2008) (describing the various kinds of adversarial biases that plague litigation experts); see also Bernstein, supra note 246, at 33 (″Critics [have] identified three distinct types of adversarial bias: (1) conscious bias, which occurs when an expert deliberately tailors evidence to support [an opinion favorable to the] client, (2) unconscious bias, which occurs when [an] expert does not intentionally mislead the court, but is influenced by psychological attachment to his ″side’ [of the case], and (3) selection bias, which results from litigants choosing as their expert witnesses persons whose views are known to support [their position in the case].″). Bernstein has identified combatting adversarial bias as a principal purpose underlying Federal Rule of Evidence 702. Id. at 31. 505 See Frye v. United States, 293 F. 1013, 1014 (D.C. Cir. 1923) (excluding an early version of polygraph testing because it had not yet gained acceptance among experts in the field). While the Frye approach deferred to existing scientific consensus, it did not mimic the ″weight of the evidence″ approach generally employed in the scientific community. See infra Part III.B.[1].b. 506 The Daubert Court described the Frye test as an ″austere standard″ that ″would be at odds with the ″liberal thrust’ of the Federal Rules.″ Daubert, 509 U.S. at 588-89 (quoting Beech Aircraft Corp. v. Rainey, 488 U.S. 153, 169 (1988)). 507 See Frye, 293 F. at 1014. 508 See generally Daubert, 509 U.S. at 597. 509 See David L. Faigman, The Daubert Revolution and the Birth of Modernity: Managing Scientific Evidence in the Age of Science, 46 U.C. Davis L. Rev. 893, 904 (2013) (″The Daubert test, in contrast to Frye, focuses courts’ attention on the methods and principles ostensibly supporting proffered expert opinion. Whether that opinion is based on good grounds, therefore, is a preliminary inquiry for the trial judge to determine.″).

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Trial judges are required to independently assess the reliability of ″each and every step″ of the expert’s work: ″the methodology, the facts underlying the expert’s opinion, the link between the facts and conclusion, et alia.″ 510 Thus, while the facts or data on which a testifying expert relies in reaching an opinion are not subject to the stricter rules that govern judicial admissibility (e.g., an expert can rely on hearsay or other otherwise inadmissible information 511) the expert’s opinion is subject to judicial review for reliability. 512

[*97] Review of expert testimony can be viewed as a multilayered reliability analysis 513 that examines the reliability of the processes and reasoning by which an expert reached her opinions in the case and the reliability of the factual assumptions, data collections, studies, and opinions on which an expert relies in reaching her opinions. 514 This section focuses on the latter. 515 We refer to the assimilation of facts, assumptions, data collections, studies, and opinions on which an expert relies in reaching an opinion as the ″predicate″ for the opinion and the courts’ review of the reliability of that predicate as the ″predicative-reliability gate.″ 516 While the modern regime ostensibly offers a more liberal standard 517 for the admission of expert testimony - one that makes room in the courtroom for 510 Knight v. Kirby Inland Marine Inc., 482 F.3d 347, 355 (5th Cir. 2007) (″The expert’s testimony must be reliable at each and every step or else it is inadmissible. ″The reliability analysis applies to all aspects of an expert’s testimony: the methodology, the facts underlying the expert’s opinion, the link between the facts and the conclusion … .’″ (quoting Heller v. Shaw Indus., Inc., 167 F.3d 146, 155 (3d Cir. 1999))); see also United States v. Diaz, 300 F.3d 66, 75 (1st Cir. 2002) (″Rule 702 encompasses an array of expert witness issues, including the qualifications of the witness, the relevance of the proffered testimony, the adequacy of the facts or data underlying an opinion, the scientific reliability of the witness’s methodology, and the reliability of the witness’s application of that methodology to the facts.″). 511 Fed. R. Evid. 703. 512 See ZF Meritor, LLC v. Eaton Corp., 696 F.3d 254, 291 (3d Cir. 2012) (″As we have made clear, ″the reliability analysis [required by Daubert] applies to all aspects of an expert’s testimony: the methodology, the facts underlying the expert’s opinion, [and] the link between the facts and the conclusion.’″ (quoting Heller, 167 F.3d at 155)), cert. denied, 133 S. Ct. 2025 (2013); Knight, 482 F.3d at 355; Ruiz-Troche v. Pepsi Cola of P.R. Bottling Co., 161 F.3d 77, 81 (1st Cir. 1998) (stating that trial courts must ″evaluate the data offered to support an expert’s bottom-line opinions to determine if that data provides adequate support to mark the expert’s testimony as reliable″); see also In re Agent Orange Prod. Liab. Litig., 611 F. Supp. 1223, 1245 (E.D.N.Y. 1985), aff’d, 818 F.2d 187 (2d Cir. 1987) (″Rule 703 permits experts to rely upon hearsay… . Nevertheless, the court may not abdicate its independent responsibilities to decide if the bases meet minimum standards of reliability as a condition of admissibility. If the underlying data are so lacking in probative force and reliability that no reasonable expert could base an opinion on them, an opinion which rests entirely upon them must be excluded.″ (citation omitted)). 513 Tumlinson v. Advanced Micro Devices, Inc., 81 A.3d 1264, 1270 (Del. 2013) (applying Daubert and Havner in a case governed by Texas substantive law and Delaware procedural law). 514 Id. 515 Brown, supra note 1, at 812-13; see also Ruiz-Troche, 161 F.3d at 81 (stating that trial courts must ″evaluate the data offered to support an expert’s bottom-line opinions to determine if that data provides adequate support to mark the expert’s testimony as reliable″). In Havner, the Texas Supreme Court stated,

The underlying data should be independently evaluated in determining if the opinion itself is reliable… . ″If the underlying data are so lacking in probative force and reliability that no reasonable expert could base an opinion on them, an opinion which rests entirely upon them must be excluded.″ Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 713 (Tex. 1997) (quoting In re Agent Orange, 611 F. Supp. at 1245). 516 See supra note 496. 517 The Daubert Court described the Frye ″general acceptance″ standard as ″rigid″ and ″at odds with the ″liberal thrust’ of the Federal Rules and their ″general approach of relaxing the traditional barriers to opinion testimony,’″ as well as with ″the Rules’ permissive

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more experimental and ″cutting edge″ science and technologies 518 - parties proffering [*98] expert testimony face a burden that did not exist under the old regime: they must establish that the expert’s opinion is ″supported by an adequate foundation of relevant facts, data, or opinions″ before the expert’s opinion may be admitted. 519 ″Where an expert’s opinion is based on insufficient information, the analysis is unreliable.″ 520

Over the last fifteen years, courts and parties have struggled with the parameters of this burden, and that struggle has resulted in disagreement among courts and commentators - especially in areas where the tension between the scientific approach to information consumption and the judicial approach to information consumption is greatest. This section addresses these issues and how they have been resolved, if they have been resolved, or how they may be resolved in the future. We begin with several overarching issues: (1) the different components of predicative reliability 521 and how these components relate to the unique double-ended approach to expert-reliability challenges in Texas (discussed in the preceding section 522); and (2) the ongoing debate between the scientific ″weight of the evidence″ approach and the judicial ″atomization″ approach to evaluation of expert predicates. 523 Next, we address developments in the case law for assessing specific types of predicative material. 524 Finally, we discuss the issues specific to inadmissible predicates. 525

Although we will note a number of unanswered questions and disagreements among different jurisdictions (and even among different courts in Texas), one thing remains clear: courts are required to ″look beyond″ an expert’s averment that the data underlying her opinion is reliable and supports her conclusion; ″the underlying data should be independently evaluated in determining if the opinion itself is reliable.″ 526 [*99] Courts cannot rely on the ipse dixit of an expert witness alone. 527 backdrop.″ Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 588-89 (1993) (quoting Beech Aircraft Corp. v. Rainey, 488 U.S. 153, 169 (1988)). By comparison, by the turn of the century, the Supreme Court was describing the standards of reliability applicable to expert evidence under Daubert as ″exacting.″ Weisgram v. Marley Co., 528 U.S. 440, 442 (2000) (″Since Daubert, moreover, parties relying on expert evidence have had notice of the exacting standards of reliability such evidence must meet.″). 518 See 29 Wright & Gold, supra note 52, § 6266, at 266 n.13 (observing that courts have liberalized the Rules governing expert testimony to allow for testimony on cutting-edge technologies). Commentators and researchers have debated whether the test for admissibility of expert evidence under Daubert and its progeny is actually a more lenient standard than the Frye test. See, e.g., Andrew Jurs & Scott DeVito, The Stricter Standard: An Empirical Assessment of Daubert’s Effect on Civil Defendants, 62 Cath. U. L. Rev. 675, 679 (2013); Jennifer L. Groscup et al., The Effects of Daubert on the Admissibility of Expert Testimony in State and Federal Criminal Cases, 8 Psychol. Pub. Pol’y & L. 339, 346-47 (2002). 519 [*127] Three justices disagreed. The dissent argued that causation in a multi-defendant toxic tort case involved three inquiries - general causation, specific causation, and substantial factor causation - and that the majority ″improperly applied Havner to answer all three questions.″ 704 By doing so, the dissent asserted, the Court ″effectively rendered Havner the exclusive measure of proof in toxic tort cases,″ in direct conflict with Havner’s ″affirmation that a plaintiff is always free to prove his case by ″direct, scientifically reliable proof of causation.’″ 705 The dissent concluded that the Bostics had put forth such ″direct, scientifically reliable proof″ of both specific and general causation (i.e., that asbestos can cause mesothelioma and that asbestos did in fact cause Timothy Bostic’s mesothelioma) and thus should not have to satisfy Havner to prove substantial factor causation (i.e., that asbestos from Georgia-Pacific’s product was a substantial cause of his mesothelioma). 706 The dissenting justices generally agreed with the majority that the determination of whether a particular defendant’s product was a substantial cause of a plaintiff’s disease should be based on evidence relating to the plaintiff’s aggregate exposure relative to the plaintiff’s exposure to the particular defendant’s products. 707 But they disagreed with the majority’s conclusion that the Bostics had failed to offer any dose-quantifying evidence, relying on evidence of ″the approximate quantum of time Timothy was exposed to″ Georgia-Pacific’s product. 708

[*703]

Regardless of whether the majority or the dissent in Bostic has the better argument as to whether the Bostics presented [*128] adequate ″direct″ evidence of causation, the dissent presents a strong argument that Havner’s doubling-of-the-risk requirement does not apply to defendant-specific 702 Id. at 16-18. The Court looked at the epidemiological studies underlying the Bostics’ experts’ testimony and concluded that none of them supported an association between the disease and the kind of occasional exposure to asbestos to which Bostic testified with respect to Georgia-Pacific’s products. To the contrary, they examined consistent, occupational exposure. See id.

One Justice concurred in the Bostic judgment, agreeing that Bostic’s causation evidence was legally insufficient but disagreeing with the legal standard adopted by the majority. Id. at 19-20. The concurring Justice noted that the Bostics ″offered epidemiological studies of occupational exposure that were extrapolated to purportedly measure risk from occasional exposure,″ such as Timothy Bostic’s exposure to Georgia-Pacific’s products, but they ″never substantiated those extrapolations, yielding an analytical gap in [their] proof of causation.″ Id. at 20. 703 Id. at 25-37 (Lehrman, J., joined by Boyd, J. and Devine, J., dissenting). 704 Id. at 28. The majority disagreed, stating the ″substantial factor″ is not a separate causation requirement but, instead, ″describes the level of proof required to establish specific causation, which is always an element of the plaintiff’s case.″ Id. at 12. 705 Id. at 28 (Lehrman, J., joined by Boyd, J. and Devine, J., dissenting). The majority agreed that if a plaintiff could establish that his exposure to a particular toxin is the only possible cause of his disease and that the defendant’s product is the only possible source of his exposure, ″this proof might amount to direct proof of causation″ such that the alternative means of proving causation through epidemiological studies might be unnecessary. Id. at 13. But it did not agree that the Bostics had presented any direct proof that Georgia-Pacific’s product caused Timothy Bostic’s mesothelioma or that the testimony estimating the period of time over which Timothy was exposed to Georgia-Pacific’s product on some number of occasions amounted to evidence of how much exposure occurred during that period of time. Id. at 17-18. 706 Id. at 36. 707 Id. at 36. ″Timothy worked with his father throughout his childhood on residential construction projects. When he was only a boy, Timothy mixed dry joint compound, sanded it on the walls ″as far up as he could reach,″ and swept the dust generated by sanding. Expert witnesses consistently maintained that exposure to asbestos during childhood can be particularly detrimental.″ Id. 708 Id.

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causation evidence. Georgia-Pacific did not dispute that asbestos causes mesothelioma, nor did it truely challenge the contention that Bostic’s exposure to asbestos had caused his mesothelioma. 709 The principal dispute in the case was whether Georgia-Pacific’s asbestos-containing products caused Bostic’s mesothelioma, as opposed to the products of other manufacturers (some of whom had settled with the Bostics), to which Bostic may have had greater exposure. 710 The Court might have reached the same result in the case without extending the Havner requirements to defendant-specific exposure levels (as opposed to aggregate exposure levels) by relying on the considerations espoused in Flores: the Lohrmann ″frequency, regularity, and proximity″ test plus the Restatement (Second) of Torts’ substantial factor requirement. 711 As the dissent noted, by applying Havner to defendant-specific exposure levels, Bostic prevents a plaintiff from recovering from any defendant if he was exposed to asbestos from multiple products in small amounts, none of which alone more the doubled his risk of mesothelioma, but which collectively caused the mesothelioma. 712 An alternative approach would be to consider how ″substantial″ the plaintiff’s exposure to an individual defendant’s products is relative to his total exposure, which could include exposure to the products of manufacturers with which the plaintiff already settled.

Finally, although most of the jurisprudence on epidemiological evidence focuses on the probativeness of the studies (i.e., whether they actually tend to prove a causal relationship), courts have also rejected epidemiological evidence based on the soundness of the studies (i.e., when they do not bear [*129] the necessary indicia of reliability under Daubert/Havner) regardless of whether the study’s results support the expert’s conclusion. 713 In Wells v. SmithKline Beecham Corp., the Fifth Circuit applied the Daubert factors to an observational epidemiological study on which the claimant’s expert relied, the ″Weintraub Poster study,″ and found that the study did not pass muster. 714 The claimant in the case

709 Id. at 1. 710 Id. at 14-16. 711 Borg-Warner Corp. v. Flores, 232 S.W.3d 765, 769-70 (Tex. 2007); Lohrmann v. Pittsburgh Corning Corp,, 782 F.2d 1156 1162-63 (4th Cir. 1986). 712 Bostic, 2014 WL 3797159, at 30, 37. Essentially, the majority opinion in Bostic effectuates the Restatement (Third)’s ″multiple sufficient causes″ exception to the but-for-causation requirement, at least for multi-defendant, asbestos-disease cases. See infra note 794. But this does not account for a scenario in which a disease is caused by exposure to multiple defendants’ products, none of which alone doubled the plaintiff’s relative risk but all of which combined to cause the plaintiff’s disease. A plaintiff who could conclusively prove that his mesothelioma was caused by exposure to asbestos in 200 defendants’ products might nevertheless be unable to recover against any defendant (at least in reliance on epidemiological evidence) because his aggregate exposure was significant but his exposure to each individual defendant’s products was minimal. The Restatement (Third) addresses this scenario, to some degree, with its burden-shifting rule. See Restatement (Third) of Torts , supra note 570, at §§27, 28. 713 See, e.g., Wells v. SmithKline Beecham Corp., 601 F.3d 375, 379-81 (5th Cir. 2010). After noting that epidemiological studies relied on by a testifying expert must be soundly designed and executed, the Havner Court went on to review not the reliability of the study’s protocols but whether the results of the study had any meaningful bearing on causation, even assuming they were reliably produced. See Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 719-20 (Tex. 1997). Here, courts are not examining the methodology employed by the expert himself, but rather, the methodology employed by the scientists who conducted the epidemiological study. The Court has said that a testifying expert cannot rely on scientific studies if the scientists who conducted them did not employ reasonably sound practices or demonstrated unreasonable bias. See id. at 719. 714 Wells, 601 F.3d at 380. The Weintraub Poster study was a case-controlled observational study. See id. Echoing its statement in Knight v. Kirby Inland Marine Inc., the court stated, ″Although, ″case-control studies are not per se inadmissible evidence on general causation,’ this court has frowned on causation conclusions bereft of statistically significant epidemiological support.″ Id. (footnote

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alleged the drug Requip had caused his compulsive gambling. 715 The Weintraub Poster study found an association between a particular category of drug (dopamine agonists) and increased impulse behavior, including gambling. 716 The court observed that the study ″passed none of the applicable Daubert tests″: it had never been published or peer reviewed, 717 the results had not been replicated, 718 and the study’s findings had not been ″generally accepted″ within the relevant scientific community. 719

Several courts, including the Texas Supreme Court, have stated that epidemiological studies are not the only permissible means by which a toxic tort claimant can prove general causation. 720 But a substantial body of epidemiological evidence challenging causation cannot be ignored. 721 When relevant [*130] epidemiological evidence exists, the absence of such evidence in the record may be fatal when general causation is contested in a toxic tort case; but when epidemiological evidence is sparse or nonexistent, perhaps due to the rarity of the disease, the absence of statistically significant epidemiological evidence generally is not a ″crucial flaw,″ as long as there is other reliable evidence of causation. 722 Sometimes there is reliable, but not legally conclusive, epidemiological evidence to support conflicting conclusions about causation. Resolution of the conflict is an issue for the jury as long as there is reliable evidence on both sides of the issue, even if the evidence on one side is stronger than the evidence on the other side. 723 omitted) (quoting Knight v. Kirby Inland Marine Inc., 482 F.3d 347, 352 (5th Cir. 2007)) (holding that expert could not reliably extrapolate from a case-control study involving different workers, exposed to a different type of chemicals, for a different length of time).

715 Id. at 377. 716 Id. at 380. 717 Id. 718 Id. at 380 & n.29. 719 Id. at 380-81. 720 Norris v. Baxter Healthcare Corp. 397 F.3d 878, 882 (10th Cir. 2005); Benedi v. McNeil-P.P.C., Inc., 66 F.3d 1378, 1384 (4th Cir. 1995); Vassallo v. Baxter Healthcare Corp., 696 N.E.2d 909, 918 (Mass. 1998); Borg-Warner Corp. v. Flores, 232 S.W.3d 765, 772 (Tex. 2007) (stating that epidemiological ″studies are not necessary to prove causation″). 721 Norris, 397 F.3d at 882; see also Allen v. Pa. Eng’g Corp., 102 F.3d 194, 197 (5th Cir. 1996) (finding it significant that ″numerous reputable epidemiological studies covering in total thousands of workers″ indicated that there was no causation). 722 See, e.g., Milward v. Acuity Specialty Prods. Grp., Inc., 639 F.3d 11, 24 (1st Cir. 2011); see also Taber v. Roush, 316 S.W.3d 139, 152-53 (Tex. App. - Houston [14th Dist.] 2010, no pet.) (responding to defendant’s criticism of plaintiff’s expert’s reliance on only prospective studies to support opinion on causation by observing that ″the dearth of prospective testing in support of the natural forces of labor theory is explained by ethical considerations that preclude a prospective study″). 723 See, e.g., Khun v. Wyeth, Inc., 686 F.3d 618, 622-23 (8th Cir. 2012); Taber, 316 S.W.3d at 148-53 (holding in case that ″centered on a battle of the experts″ that challenges to caliber of expert’s predicative materials went to the weight of the expert evidence, not its admissibility). In Khun v. Wyeth, Wyeth relied on an experimental epidemiological study, the ″WHI study,″ as evidence that the drug Prempro had not caused the claimants’ breast cancer. Khun, 686 F.3d at 622. The WHI study of hormone therapy drugs comprised of estrogen and progestin, like Prempro, found that breast cancer rates were lower in women using the drug than women using the placebo during the first two years of use, approximately equal during the third year, and higher in the fourth and subsequent years. Id. at 626. Because the two claimants in Khun had used the drug for three years and less than two years, respectively, the WHI study did not support the expert’s conclusion that Prempro had caused the claimants’ breast cancer. Id. at 621-23. Instead, the claimants’ causation expert relied on three observational epidemiological studies to conclude that Prempro caused the claimants’ cancer. Id. at 628. The first study observed ″a significant increase in risk for … breast cancer at 2 to 3 years of use″ among 67,754 American women. Id. The second study involved more than one million women in England, more than 20,000 of whom took a hormone therapy drug with a formulation similar to

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[*131] iii. Animal Studies. Epidemiological studies are often considered the first tier for indirect proof of causation in the toxic tort context. 724 When epidemiological studies are unavailable or inconclusive, experts may turn to animal studies. Under the first component of predicative reliability, animal studies are subject to the same standards of internal integrity and validity applicable to epidemiological studies and all expert evidence generally - they must be properly designed and executed such that they could be reasonably relied upon by experts in the relevant field of expertise. 725 The second component of predicative reliability - whether the animal studies actually provide reliable support for the expert’s causation conclusion - is typically less about significance and meaning of the studies in and of themselves and more about the significance of the studies in relation to humans and the facts of the case. 726 For this reason, animal studies are primarily decided under the rubric of the connective reliability gate. 727 The question is whether the expert can adequately connect the results of the animal studies to the circumstances of the case, including bridging the anatomical differences between humans and the kinds of animals used in the studies.

[*132] One court of appeals has relied on Havner to state broadly that ″animal studies, standing alone, are generally held to be inadequate to prove causation in humans absent other confirming Prempro, but the women reported their duration of use only at the time they enrolled in the study. Id. at 629. The study showed ″elevated″ relative risk of breast cancer among women who reported using the drug for less than a year at the time of enrollment and that ″the breast cancers were diagnosed on average 1.2 years after recruitment.″ Id. The claimants’ expert testified that by adding the average 1.2 years from enrollment to diagnosis, the study could be said to show an elevated risk in less than 2.2 years of use. Id. at 629-30. The third study involved more than 50,000 French women. Id. at 630. The expert recognized that this approach would result in some ″misclassifications″ but that because of the ″very large numbers″ in the study, ″small amounts of misclassifications don’t really make a lot of difference.″ Id.

The court recognized that most French women use a different formulation than Prempro and that the study did not distinguish between different formulations of hormone therapy. Id. The study showed an increased risk of breast cancer among women taking hormone therapy for less than two years when the women began taking the hormone therapy shortly after the onset of menopause. Id. The claimants’ expert noted that the WHI study’s participants were more than ten years past the onset of menopause. Id. at 623. Wyeth argued that the WHI study was a randomized control study, ″the ″gold standard’ of epidemiological studies,″ that disproved the contention that short term use of Prempro could cause breast cancer and that the claimants’ causation expert, who had relied on the WHI study in previous cases, had failed to adequately refute the study’s findings. Id. at 622-23. Wyeth argued that the claimants’ expert had ″cherry picked″ the three observational studies on which he relied from ″a wealth of studies″ showing no increased risk of breast cancer from short term use. Id. at 633. The MDL magistrate judge agreed and excluded the expert’s testimony. Id. at 626. The Eight Circuit disagreed. Id. at 627. The court stated that the claimants did not bear the burden of disproving the WHI study’s finding that short term use of Prempro does not increase the risk of breast cancer; as long as their expert ″arrived at his contrary opinion in a scientifically sound and methodological fashion,″ the issue was one of conflicting evidence for the jury to resolve. Id. at 626. The court likewise recognized the imperfections in the observational studies on which the claimants’ expert relied, but concluded that they ″were sufficient to support his opinion that short term use of Prempro increases the risk of breast cancer.″ Id. at 632. The court indicated that the limitations of the studies on which the expert relied went to the weight to be afforded the expert’s testimony by the jury, and that the ″wealth″ of observational studies Wyeth identified as reaching an opposite conclusion was likewise an issue of conflicting evidence, not admissibility. Id. at 632-33. 724 See Green, Freedman & Gordis, supra note 613, at 551 n.2, 555-56, 608-10 (″Epidemiologic studies have been well received by courts deciding cases involving toxic substances.″). 725 See generally Fed. R. Evid. 703; Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 595, 597 (1993). 726 See, e.g., Gen. Elec. Co. v. Joiner, 522 U.S. 136, 144-45 (1997); Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 728-29 (Tex. 1997); see also Johnson v. Arkema, Inc., 685 F.3d 452, 463 (5th Cir. 2012) (quoting Allen v. Pa. Eng’g Corp., 102 F.3d 194, 197 (5th Cir. 1996) for the proposition that animal studies have ″very limited usefulness″ in proving toxicity and ″must be carefully qualified in order to have explanatory potential for human beings″). 727 Connective reliability is discussed below. See infra Part III.D.

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epidemiological data.″ 728 Havner is subject to differing constructions. It can be read to hold only that, when an expert relies on epidemiological evidence as a predicate for a causation opinion in a toxic tort case, the epidemiological evidence does not provide adequate support for the expert’s opinion unless it includes at least two studies demonstrating at least a ″doubling of the risk″; or it can be read to hold when an expert offers a causation opinion in a toxic tort case, the predicate for the opinion must include at least two epidemiological studies demonstrating at least a ″doubling of the risk″ - no other predicate will suffice. The second construction of Havner would preclude an expert from ever reaching a causation opinion in a toxic tort case based on animal studies alone. This construction was advanced in a case recently decided by the Texas Supreme Court. 729 The Court’s opinion in Bostic establishes that epidemiological evidence is not an absolute requirement for proof of causation in a toxic tort: the plaintiff may choose instead to provide ″direct, scientifically reliable proof of causation.″ 730 Havner ″offers an alternative method of establishing causation″ when such direct proof is not available. 731

While Bostic answers the question of whether Havner-satisfying epidemiological evidence is an absolute requirement for causation in toxic tort cases, it does not answer the question of whether animal studies could ever be sufficient in the absence of such epidemiological studies. Bostic recognized an exception for ″direct″ causation evidence, but animal studies, like epidemiological studies, are ″indirect″ causation evidence. Whatever the outcome in Texas, the U.S. Supreme Court’s rejection of the expert’s reliance on animal studies in Joiner is probably not so broad. The Joiner Court expressly noted that ″whether animal studies can ever be a proper foundation for an expert’s opinion″ was not the issue in the case. 732 Instead, the [*133] Court focused on the analytical gap between the circumstances of the animal studies and the circumstances of the case (animal v. human, high concentration v. low concentration), and the expert’s failure to bridge that gap (i.e., connective reliability). 733

iv. Published Literature. Whether an expert’s theory has been published and subjected to peer review is one of the factors identified in Daubert for evaluating the reliability of an expert’s testimony. 734 Not coincidentally, reliance on published literature is common among scientific experts, 735 and published

728 Alza Corp. v. Thompson, No. 13-07-00090-CV, 2010 WL 1254610, at 18 (Tex. App. - Corpus Christi Apr. [1], 2010, no pet.) (mem. op.) (citing Havner, 953 S.W.2d at 729). 729 See Georgia-Pacific Corp.’s Brief on the Merits at 15-16, 30-33, Bostic v. Ga.-Pac. Corp., No. 10-0775, 2014 WL 3797159 (Tex. July 11, 2014). The briefing in this case is available on the Texas Supreme Court’s website, www.supreme.courts.state.tx.us/ ebriefs/ebriefs.asp, under the briefing for the 2010 cases (last visited Sept. 19, 2014). 730 Bostic, 2014 WL 3797159, at 9 (quoting Merrell Dow Pharm., Inc. v. Hanver, 953 S.W.2d 706, 715 (Tex. 1997)). 731 Id. 732 Gen. Elec. Co. v. Joiner, 522 U.S. 136, 144 (1997). 733 Id. at 144-45. 734 Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 593 (1993). This is discussed in detail under ″methodological reliability.″ See infra Part III.C. 735 Daubert’s factors can apply to nonscientific expert testimony, and nonscientific experts often rely on published literature as well. This predicate is discussed here simply because it is most common in the context of scientific expert testimony.

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literature is generally viewed as a particularly reliable predicate for expert opinions. 736 But testimony may be reliable in the absence of published literature supporting the testimony. 737 A party offering scientific opinion testimony that is not supported by any published, peer-reviewed literature should explain the absence of such literature - for example, the issue may be too unusual to justify publication or too new for literature to have reached the publication stage. 738

[*134] It is insufficient for an expert to simply cite literature and claim it supports his opinion. Courts meticulously examine the content 739 and depth of the literature cited by an expert. 740 A mere citation or passing reference to literature is insufficient; 741 the expert should explain how that literature supports the opinion. 742 Articles that are ″self-limiting″ may not support a reliability finding. 743 One 736 See, e.g., Neiberger v. Fed Ex Ground Package Sys., Inc., 566 F.3d 1184, 1190-91 (10th Cir. 2009) (holding that district court did not err in admitting defense expert attributing cause of nonunion in spine to smoking where expert relied on several peer-reviewed articles in medical journal, his physical examination, and eliminated other causes); Tex. Mut. Ins. Co. v. Lerma, 143 S.W.3d 172, 176-78 (Tex. App. - San Antonio 2004, pet. denied) (holding in wrongful death claim that physician’s causation opinion was unreliable when physician admitted he knew of no scientific literature indicating a person could get tetanus more than twenty-one days after being injured and did not exclude other plausible causes of injury). 737 See, e.g., Primiano v. Cook, 598 F.3d 558, 565, 567 (9th Cir. 2010) (″Peer reviewed scientific literature may be unavailable because the issue may be too particular, new, or of insufficiently broad interest, to be in the literature″ or when medical phenomenon was so unusual that ″the specialists who publish articles do not see it in their practices.″); Clausen v. M/V New Carissa, 339 F.3d 1049, 1060-61 (9th Cir. 2003) (holding that expert’s general causation opinion that identifies ″low-level toxic effects of oil as a possible cause of the oyster mortality without supporting peer-reviewed literature specific to that subject″ was sufficiently reliable because he relied ″upon a variety of [other] objective, verifiable evidence″ (quoting Kennedy v. Collagen Corp., 161 F.3d 1226, 1228 (9th Cir. 1998))); Pipitone v. Biomatrix, Inc., 288 F.3d 239, 246 (5th Cir. 2002) (holding that lack of literature did not undermine expert’s opinion and explaining ″there is no evidence that anyone has ever contracted a salmonella infection from an injection of any kind into the knee″ and therefore ″it is difficult to see why a scientist would study this phenomenon″). 738 See, e.g., Primiano 598 F.3d at 567; White v. Ford Motor Co., 312 F.3d 998, 1008 (9th Cir. 2002) (holding that trial judge did not err in admitting expert opinion on design of parking brake and that ″scientific bolstering as published articles in reference journals was not required, because there is no reason to suppose that this detail of parking brake manufacture was of general interest to the scientific community and would generate a peer-reviewed literature″), amended and reh’g denied, 335 F.3d 833 (9th Cir. 2003). 739 Wiggs v. All Saints Health Sys., 124 S.W.3d 407, 412-13 (Tex. App. - Fort Worth 2003, pet. denied) (stating that the only two medical articles reviewed by expert did not reach the same causation conclusion as expert). 740 Doe v. Ortho-Clinical Diagnostics, Inc., 440 F. Supp. 2d 465, 472-75 (M.D.N.C. 2006) (noting a literature review may support general causation if ″performed appropriately″ but, despite ″his collective review of a motley assortment of diverse literature,″ it did not support his opinion because ″the disconnected literature he presents does not add up″ to his conclusion); Lugo v. N.Y. City Health & Hosps. Corp., 929 N.Y.S.2d 264, 279 (N.Y. App. Div. 2011) (stating court should examine ″whether a reasonable quantum of legitimate support exists in the literature of the expert’s views″); Wiggs, 124 S.W.3d at 413 (noting expert reviewed only two medical articles, not a broad spectrum of the medical literature); cf. McDowell v. Brown, 392 F.3d 1283, 1298 (11th Cir. 2004) (″[A] court should meticulously focus on the expert’s principles and methodology.″); Miller v. Pfizer, Inc., 356 F.3d 1326, 1335 (10th Cir. 2004) (affirming exclusion of expert testimony over objection that the trial court was too nitpicky: ″What the Millers call nit-picking, we would call being thorough″ because Daubert’s analysis ″is extensive, requiring the district court to carefully and meticulously review the proffered scientific evidence″). 741 Brown v. Ill. Cent. R.R. Co., 705 F.3d 531, 536 (5th Cir. 2013); United States v. Montgomery, 635 F.3d 1074, 1090-91 (8th Cir. 2011) (finding no error in exclusion of expert testimony that defendant’s PET scan test results revealed abnormalities consistent with pseudocyesis because testimony did ″not meet Rule 702’s reliability requirement″; it was ″at most a working hypothesis, not admissible scientific ″knowledge’″ where expert made only passing reference to study that purportedly supported opinion and opposing expert rebutted applicability of the study (quoting Tamraz v. Lincoln Elec. Co., 620 F.3d 665, 670 (6th Cir. 2010))). 742 Praytor v. Ford Motor Co., 97 S.W.3d 237, 244 (Tex. App. - Houston [14th Dist.] 2002, no pet.) (stating that expert’s claimed reliance on medical literature in his diagnosis was inadequate because expert failed ″to explain what literature he read or whether the literature consists of peer-reviewed studies″).

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federal court stated that an expert who relies on a published article by another author to provide a reliable basis for an opinion must demonstrate that the expert has properly interpreted the article. 744 An expert ″cannot use″ an article that expressly refuses to reach a conclusion to support that very conclusion. 745 Cited literature that does not support an expert’s opinion is of no aid, 746 nor is literature with its own flaws. 747 One [*135] federal court also examined whether an expert adequately addressed literature that reached an opposite conclusion. 748 When literature is deeply divided on an issue, experts from both sides must rely on a degree of interpretation of the literature and there is no evidence that the literature for one side has flaws not present in the other side’s literature, ″courts are not equipped to″ weigh ″the relative persuasive power″ of the competing studies. 749

v. Material Safety Data Sheets and Safety Standards. Experts sometimes rely on federal regulations (particularly from the EPA, FDA, or OSHA), warnings provided by governmental or private entities, and material safety data sheets (MSDS) to infer a causal relationship between a particular substance and a particular illness or injury. Some courts have, for example, concluded that information from a chemical’s MSDS can, in some cases, provide an adequate predicate for identifying a chemical as a potential cause, particularly when combined with other support. 750 But like federal regulations and health warnings, an MSDS is not designed to establish causation. Courts have generally allowed MSDSs and other types of formalized health warnings to serve as a predicate for expert opinions on causation only when the MSDS provide sufficient factual information to support the expert’s analysis. 751 Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

2.0 Inadmissible Report Should be Excluded

2.1 A motion to exclude, in effect, accomplishes the same thing as a running objection: it

eliminates the need to repeat the objection each time evidence is admitted on a topic. See, Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 907 (Tex. 2004) When expert evidence is

challenged, a gatekeeping hearing is required before admitting the evidence, regardless of whether the expertise at issue is novel or well-established. See, Jackson v. State, 17 S.W.3d 664, 670 (Tex. Crim. App. 2000). In this case the expertise at issue is novel, indeed.

2.2 Plaintiffs’ purpose for attaching an expert report: The Texas Supreme Court held that Section 546.005 of the Texas Transportation Code imposes a duty to drive with due regard for others by avoiding negligent behavior, [this is the basis of Plaintiffs’ causes of action] but it

only imposes liability for reckless conduct. See, City of Amarillo v. Martin, 971 S.W.2d 426, 431 (Tex. 1998) (interpreting the uncodified predecessor of Section 546.005) (emphasis added).

Plaintiffs attempt to raise an issue of fact as to “recklessness” by attaching Richard Weinblatt’s

report to their response to Hidalgo County’s Second Amended Plea to the Jurisdiction. See, Exhibit B to Plaintiffs’ Response to HC’s 1st & 2nd Amend. Plea to Jur.

3.0 Weinblatt’s Report is Unverified and is Conclusory

3.1 The plea to the jurisdiction standard mirrors that of a traditional motion for summary judgment. See, City of Fort Worth v. Robinson, 300 S.W.3d 892, 895 (Tex. App.—Fort Worth

2009, no pet.). As stated by the Thirteenth Court of Appeals in Corpus Christi, when an expert report is “unverified” it does “not constitute proper summary judgment evidence” and should be disallowed. See, Twist v. Garcia, 2007 Tex. App. LEXIS 7187, 2007 WL 2442363 (Tex. App.

Corpus Christi Aug. 30, 2007) “A verification is "[a] formal declaration made in the presence of an authorized officer, such as a notary public, by which one swears to the truth of the statements Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa in the document." In re Dobbins, 247 S.W.3d 394, 397 2008 Tex. App. LEXIS 1488 (Tex. App.

Dallas 2008) (citing Andrews v. Stanton, 198 S.W.3d 4, at 8 2006 Tex. App. LEXIS 98 (Tex.

App. El Paso 2006) Weinblatt’s report was not properly verified thus it does not constitute

proper evidence and should not be admitted. See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur.

Admissibility of Expert Testimony [as to Recklessness]

3.2 “The United States Supreme Court explained the importance of the trial court’s gatekeeping function with respect to expert opinion testimony in Daubert v. Merrell Dow

Pharmaceuticals, Inc. 509 U.S. 579, 592, 113 S.Ct. 2786, 125 L. Ed. 2d 469 (1993).” Thompson v. State, 2012 Tex. App. LEXIS 1579, at 10, 2012 WL 668937 (Tex. App. Houston 1st Dist.

Mar. [1], 2012)

3.3 Gatekeeping requires a two steps process to ascertain whether expert testimony is admissible:

STEP 1: The court must ask itself (1) if the expert is qualified and (2) is the testimony relevant and based on a reliable foundation. See, E.I. du Pont de Nemours & Co. v. Robinson, 923 S.W.2d

549, 556, 38 Tex. Sup. Ct. J. 852 (Tex. 1995).

STEP 2: Furthermore, the court must determine at a gatekeeping hearing whether such testimony is helpful to the trier of fact See, Emerson v. State, 880 S.W.2d 759, 763 (Tex. Crim.

App 1994); see TEX. R. EVID. 702.

“In other words, if the trial judge determines that the proffered expert testimony is reliable (and thus probative and relevant), then she must next determine whether, on balance, that testimony might nevertheless be unhelpful to the trier of fact for other reasons. Kelly, 824 S.W.2d at 572 (emphasis in original). The evidence may be unhelpful, even though reliable, if its probative value is substantially outweighed by, e.g., the risk of unfair prejudice, confusion of the issues, misleading the jury, undue delay, or the

Hid Co.: Mot.to Excl. PAGE 3 Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

presentation of cumulative evidence. Emerson, 880 S.W.2d at 763 (citing TEX. R. EVID. 403).” See, Thompson v. State, 2012 Tex. App. LEXIS 1579, 2012 WL 668937 (Tex. App. Houston

1st Dist. Mar. [1], 2012)

Expert’s Qualifications

3.4 Texas Rule of Evidence 702 permits a witness qualified as an expert by knowledge, skill, experience, training, or education to testify on scientific, technical, or other specialized subjects

if the testimony will assist the trier of fact to understand the evidence or to determine a fact in issue. In their Response to Hidalgo County’s Plea to the Jurisdiction, Plaintiffs are attempting to

raise an issue of fact as to recklessness by attaching Richard Weinblatt’s unverified and conclusory report to their response. See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd

Amend. Plea to Jur. Weinblatt’s report never specifies the type of expertise he is claims to have. Id. Weinblatt’s Curriculum Vitae [“CV”] was not attached to the report but a copy can be

found in Plaintiff’s Respond to Defendant’s City of Pharr’s Plea to the Jurisdiction. Because the CV attached to Plaintiff’s Respond to Defendant’s City of Pharr’s Plea to the Jurisdiction is also

unverified it is not proper summary judgment evidence as to his qualifications. See, Twist v. Garcia, 2007 Tex. App. LEXIS 7187, 2007 WL 2442363 (Tex. App. Corpus Christi Aug. 30, 2007) Weinblatt’s unverified CV sets out his alleged qualifications and experience, but does not state what type of opinion his “qualifications” and “experience” qualifies him to give. See, Pltf.’s

Resp. to Def. City of Pharr’s Plea to the Jur. Weinblatt’s report implies that he is testifying as an expert to the “accepted police standards and practices,” but it leaves the reader guessing

because nowhere in the report is the scientific field of Weinblatt’s expertise made clear. See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur.

Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

3.5 Recklessness is defined as “an act that the operator knew or should have known posed a high degree of risk of serious injury.” See, City of Amarillo v. Martin, 971 S.W.2d 426, 429-30

(Tex. 1998). Regardless of whether or not Deputy Ortega’s actions were in line with national

“accepted policies and procedures,” which is what Weinblatt appears to be testifying about in the subject report, this Court should not consider the report because it is not relevant as to the issue of recklessness as defined above. Moreover, in Page 5 of Weiblatt’s report, he mentions a “non-

forcible felony” but Texas does not use such language to define felonies in its Penal Code, Weinblatt is applying his home State of Indiana’s legal concepts to the case at hand. More specifically, Indiana Code Section 35-41-1-11 which defines forcible felony as a “felony that involves the use or threat of force against a human being, or in which there is imminent danger of bodily injury to a human being, which is a direct misapplication of law to the facts in the case at hand. See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur. Plaintiffs have not met their burden of showing their expert is qualified to testify as to what specific acts by a Hidalgo County Officer would constitute recklessness as defined by the Texas Supreme

Court. In other words, they have not met their burden under Texas law to show that Weinblatt is an expert regarding recklessness.

Relevance & Reliability of Expert’s Opinions

3.6 Assuming that Dr. Weinblatt is found to be qualified to give opinions as to recklessness as defined by Texas law; his opinions are irrelevant.

3.7 Opinion 1: “It was consistent with commonly accepted police standards and practices to attempt a traffic stop for a violation of state statute.” See, Exhibit B to Plaintiffs Response to

HC’s 1st & 2nd Amend. Plea to Jur. pg. [5]. It is uncontroverted that no Hidalgo County employee was involved in the initial traffic stop attempt, as set out by Plaintiffs’ own petition. See, Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

Plaintiffs’ First Amended Petition. Accordingly, opinion No.1 fails to provide admissible evidence as to the issue of recklessness of Hidalgo County officers. Further, such opinion is clearly irrelevant to such issue.

3.8 Opinion 2: “It was not consistent with commonly accepted police standards and practices to engage in a pursuit for a non-forcible felony and at great risk to the public.” See, Exhibit B to

Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur. This opinion presupposes [speculates] that County Deputy Ortega was aware that a “non-forcible felony” [Texas uses “Degrees”] had occurred and that he engaged in a “pursuit” of who ever committed said non-forcible felony.

Plaintiffs’ own allegations state that the officer failed to inquire about the initial traffic stop. See, Plaintiffs’ First Amended Petition. The report does not state foundational facts or specificy what facts were used for the basis of his opinion, therefore such opinion is not only nonsensical but irrelevant and unreliable. See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to

Jur. Weinblatt actually goes into an analysis of Pharr PD’s Police Policies which is irrelevant as to Hidalgo County’s actions. Id. pg 6. Further, the Weinblatt states that because of the “pursuit for a non-forcible felony” the public was at “great risk.” Id. Here the expert moves away from

“accepted police standards and practices” and opines on the level of danger to the public at large, as a result of actions [not proven] taken by officers. He is unqualified to scientifically assess the risks to the public and to attribute such risks to actions by any police officer involved.

Accordingly, opinion No.2 fails to provide admissible evidence. Further, such opinion is clearly irrelevant to such issue and unreliable due to the lack of foundational facts.

3.9 Opinion 3: “It was not consistent with commonly accepted police standards and practices to not terminate involvement as initial or assisting units clearly and properly.” See, Exhibit B to

Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur. The report fails to reference what Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa foundational facts Weinblatt’s used to support his opinion as to what County Deputy Ortega

knew or didn’t know at the time at the time Hidalgo County was requested to assist the City of Pharr that would require him to “terminate” his involvement. Id. It is not the courts job to link or infer facts, the expert needs to show every step of his analysis. Weinblatt actually states that

Deputy Ortega “erroneously” chose to enter into the scenario, but does not provide foundational facts to support said claim. Id. Accordingly, opinion No.3 fails to provide admissible

evidence. Further, such opinion is clearly irrelevant to such issue and unreliable due to the lack of foundational facts.

3.10 Opinion 4: “It was not consistent with commonly accepted police standards and practices for the law enforcement agency not have a detailed pursuit policy that includes aspects such as proper termination and assisting of other agencies.” [sic] See, Exhibit B to Plaintiffs Response to

HC’s 1st & 2nd Amend. Plea to Jur. This opinion is wholly irrelevant because the duty of care in question is that of “the operator of an authorized emergency vehicle” not that of the agency employing the officer. Accordingly, opinion No.4 fails to provide admissible evidence.

Further, such opinion is clearly irrelevant to such issue.

3.11 Opinion 5: “It was not consistent with commonly accepted police standards and practices for a law enforcement officer to engage in any manner in a police pursuit while in an unmarked vehicle lacking door insignia and overhead emergency lighting especially when such conduct is contrary to written directive to the employing agency’s officials.” See, Exhibit B to Plaintiffs

Response to HC’s 1st & 2nd Amend. Plea to Jur. The definition for recklessness as stated before is “an act that the operator knew or should have known posed a high degree of risk of serious injury.” See, City of Amarillo v. Martin, 971 S.W.2d 426, 429–30 (Tex. 1998) (Emphasis

Added) Hidalgo County’s unit was in fact marked, but regardless, whether Hidalgo County’s Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

Sheriffs conduct is “contrary to written directive” is not an “act” of a Hidalgo County officer that he/she knew or should have known posed a high degree of risk of serious injury.

Accordingly, opinion No.5 fails to provide admissible evidence. Further, such opinion is clearly irrelevant to such issue.

3.12 Opinion 6: “It was not consistent with commonly accepted police standards and practices to produce multiple law enforcement officials’ report and voluntary witnesses statements using the same or very similar verbiage.”[sic] See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd

Amend. Plea to Jur. This opinion is irrelevant because it has no bearing as to what knowledge

County Deputy Ortega or any other Hidalgo County employee had that would have made any of their actions reckless. Moreover, whether or not the witnesses’ statements were in police

“verbiage” is irrelevant because Hidalg County’s Reply to Plaintiffs’ Response to its Second

Amended Plea to the Jurisdiction has attached subsequent affidavits by the same witnesses in their natural Spanish language which verify the facts. See, Exhibit 9 to Pltf’s Resp. to its 1st & 2nd

Amend. Plea to Jur. Accordingly, opinion No.6 fails to provide admissible evidence.

Further, such opinion is clearly irrelevant to such issue.

3.13 Opinion 7: “It was not consistent with commonly accepted police standards and practices to not continually keep dispatch and supervisors appraised of all pertinent information concerning the pursuit and for other agencies to not request such information ” See, Exhibit B to

Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur. This opinion is irrelevant because it has no bearing as to what knowledge County Deputy Ortega or any other Hidalgo County employee had that would have made any of their actions reckless. Accordingly, opinion No.7 fails to provide admissible evidence. Further, such opinion is clearly irrelevant to such issue.

Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

3.14 Opinion 8: “It was not consistent with commonly accepted police standards and practices to not properly manage, control, and review a pursuit.” See, Exhibit B to Plaintiffs Response to

HC’s 1st & 2nd Amend. Plea to Jur. Again, the definition for recklessness as stated before is “an act that the operator knew or should have known posed a high degree of risk of serious injury.” See, City of Amarillo v. Martin, 971 S.W.2d 426, 429–30 (Tex. 1998) (Emphasis

Added) This opinion is irrelevant because it has no bearing as to what knowledge County

Deputy Ortega or any other Hidalgo County employee had that would have made any of their

actions reckless. Accordingly, opinion No.8 fails to provide admissible evidence. Further, such opinion is clearly irrelevant to such issue.

Reliability of Report as a Whole

3.15 Even if this Court finds that Plaintiffs’ expert is qualified to give such opinions, AND such opinions are relevant, the report as a whole is unreliable. As stated by the First Court of Appeals:

“a court cannot simply accept expert testimony at face-value because unreliable expert testimony constitutes no evidence. The trial court should undertake a rigorous examination of the three components of the reliability inquiry, namely, the expert's

methodology, foundational data, and whether too great an analytical gap exists as the expert connects the foundational data or methodology with the opinion. Each material part of an expert's theory must be reliable. Stated differently, the expert's testimony must be reliable at each and every step or else it is inadmissible.”

Wilson v. Shanti, 333 S.W.3d 909, 913 2011 Tex. App. LEXIS 116 (Tex. App. Houston 1st

Dist. 2011) Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

3.16 An expert’s simple word is insufficient to establish a matter; rather, the expert must explain the basis of his statements to link his conclusions to the facts. See, Earle v. Ratliff, 998

S.W.2d 882, 890 (Tex. 1999). In other words, just because the expert says it, doesn’t make it so, there has to be a scientific explanation based on facts. Expert opinions must be supported by facts in evidence, not conjecture. See, Marathon Corp. v. Pitzner, 106 S.W.3d 724, 729 (Tex.

2003) (per curiam).

3.17 Analytical Gap: Weinblatt states in the very first page of his report “...I have examined the following documents that you provided in order to facilitate the preparation of this Expert

Opinion document:” See, Exhibit B to Plaintiffs Response to HC’s 1st & 2nd Amend. Plea to Jur.

He then enumerates 30 documents. Id. In the subject report it is evident that Dr. Weinblatt rarely references such enumerated documents. Id. The reader has to take Weinblatt at his word that the facts necessary to support his opinions and conclusions are in the enumerated documents. In essence, Weinblatt fails to offer the necessary evidentiary basis for each opinion.

3.18 Vagueness: It is impossible to make out what alleged actions he attributes to other agencies, (e.g. Pharr police, DPS) and which allegations he attributes to any Hidalgo County employee, including Sr. Deputy Ortega. For example Weinblatt almost never specifies “Hidalgo

County” or “Deputy Ortega” he just makes vague assertions.

3.19 Such analytical gap and vagueness in Weinblatt’s report fails to establish its admissibility because the whole report is unreliable. Weinblatt has not met his burden of showing a link between his opinions and the facts.

Helpfulness of the Report

3.20 While we believe it extremely unlikely the Court should reach the second step in the gatekeeping process, (should this Court find that Weinblatt’s report is properly verified, and that Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

Weinblatt is qualified to make such testimony, the testimony is relevant and that the testimony is

reliable), this Court would still need to find that Weinblatt’s report is helpful and will help the trier of fact understand the evidence or determine a fact in issue. See, Duckett v. State, 797

S.W.2d 906, 910 (Tex.Cr.App. 1990). Therefore, if this Court finds that Weinblatt’s unverified testimony as to nationally “accepted policies and procedures” to be confusing and/or misleading and/or prejudicial the Court should exclude Plaintiffs report.

PRAYER

WHEREFORE, Plaintiff asks for this court to grant this motion and excludefrom consideration:

a. Richard Weinblatt’s report attached to Plaintiffs’ Response to Hidalgo County’s First & Second Amended Plea to Jurisdiction.

Respectfully submitted, LAW OFFICES OF PRESTON HENRICHSON, P.C. 222 West Cano Edinburg, TX 78539 Telephone: (956)383-3535 Facsimile: (956) 383-3585 E-Mail: [email protected]

_____/s/ Mike Ruiz _____________ Preston Henrichson Texas Bar No. 09477000 Miguel “Mike” Ruiz Texas Bar No. 24079252 ATTORNEYS FOR HIDALGO COUNTY

Hid Co.: Mot.to Excl. PAGE 11 Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa

CERTIFICATE OF SERVICE

This is to certify that on this the 5th day of May, 2014, a true and correct copy of the above and foregoing was served, in accordance with Rule 21 and 21a of the Texas Rules of Civil Procedure, on all counsel of record.

___/s/ Mike Ruiz ___________________ For the Firm

Wyatt D. Snider Librado Keno Vasquez Robert W. Drinkard/Rebecca S. SNIDER LAW FIRM, PLLC KENO VASQUEZ LAW OFFICE Hayward/Ricardo J. Navarro Delaware Office Plaza 3525 W. Freddy Gonzalez Dr., Ste. C DENTON, NAVARRO, ROCHA & 3560 Delaware Street, Ste. 308 Edinburg, TX 78539 BERNAL, P.C. Beaumont, TX 77706 Fax: 956-316-1936 701 East Harrison, Ste. 100 Fax: 409-924-0808 [email protected] Harlingen, TX 78550 [email protected] Fax: 956-421-3621 [email protected] [email protected] [email protected]

Elsa Girón Nava, Antonio & Bertha Trevino, Pro Se Assistant Attorney General 908 S. Cesar Chavez Road OFFICE OF THE ATTORNEY Edinburg, TX 78542 GENERAL Tort Litigation Division Mail Stop 030 P.O. Box 12548, Capitol Station Austin, TX 78711-2548 Fax: 512-457-4459 [email protected] Electronically Filed 5/21/2014 1:33:54 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa Electronically Filed 5/21/2014 1:33:54 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa Electronically Filed 5/21/2014 1:33:54 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa


1 Faigman et al., supra note 246, § 1:25, at 75 (″Experience provides insights useful for generating hypotheses that can be tested more systematically and more rigorously. It might be, for instance, that clinical experience indicates a relationship between silicone implants and autoimmune disorders. But the scientific arsenal contains a battery of weapons that can be brought to bear on this question … .″). 847 Kumho, 526 U.S. at 156 (″No one denies that an expert might draw a conclusion from a set of observations based on extensive and specialized experience.″); id. at 150 (stating that when evaluating specialized or technical expert opinion testimony, ″the relevant reliability concerns may focus upon personal knowledge or experience″); Gammill, Inc., 972 S.W.2d at 726 (″Experience alone may provide a sufficient basis for an expert’s testimony in some cases, but it cannot do so in every case.″). 848 See, e.g., Schneider ex rel. Estate of Schneider v. Fried, 320 F.3d 396, 407 (3d Cir. 2003) (stating that ″the degree to which the expert testifying is qualified″ implicates the testimony’s reliability (quoting In re Paoli R.R. Yard PCB Litig., 35 F.3d 717, 742 (3d Cir. 1994))); Control Solutions, Inc. v. Gharda USA, Inc., 394 S.W.3d 127, 160 (Tex. App. - Houston [1st Dist.] 2012) (″The correct approach to determining the reliability of expert testimony is to evaluate the qualifications and reliability of each particular expert’s testimony … .″); Alon USA, LP v. State, 222 S.W.3d 19, 35 (Tex. App. - Austin 2005, pet. denied) (concluding that expert’s opinion was ″reliable considering his qualifications″); Coca-Cola Co. v. Harmar Bottling Co., 111 S.W.3d 287, 299-301 (Tex. App. - Texarkana 2003) (holding that plaintiff economist’s testimony was sufficiently reliable when expert relied on data provided by defendant, used the product market definition adopted by the Bureau of Economics of the Federal Trade Commission, economist was experienced in antitrust matters, and methodology was used by other antitrust economics experts and rejecting contention that opinion had to be capable of scientific testing to be reliable), rev’d on other grounds, 218 S.W.3d 671 (Tex. 2006); Reliable Consultants, Inc. v. Jaquez, 25 S.W.3d 336, 346 (Tex. App. - Austin 2000, pet. denied); Brown & Rondon, supra note 35, at 702 (discussing that for nonscientific evidence, reliability should consider both the witness’s experience and the Robinson factors ″or some variation of them″). Page 116 of 230 52 Hous. L. Rev. 1, *151 opinions can be reliable ″based mainly on his personal observations, professional experience, education and training.″ 849 But that does not mean that courts blindly accept the mantra of experience as a means of escaping the reliability inquiry. In Kumho, the U.S. Supreme Court held that the requirements of Daubert and its progeny are not limited to scientific expert testimony; they also apply to technical, nonscientific expert testimony. 850 The Texas Supreme Court reached the same conclusion a year earlier, holding in Gammill that an expert may base his opinion on his own experience, training, and skill, but the proffering party must still establish the reliability of the expert’s basis. 851 The Texas Supreme Court [*152] held that an expert’s experience does not excuse the expert from identifying a valid predicate for his opinion or, as discussed below, 852 from adequately connecting his opinions to that predicate and to the facts of the case. The Court emphasized this point in Whirlpool: Witnesses offered as experts in an area or subject will invariably have experience in that field. If courts merely accept ″experience″ as a substitute for proof that an expert’s opinions are reliable and then only examine the testimony for analytical gaps in the expert’s logic and opinions, an expert can effectively insulate his or her conclusions from meaningful review by filling gaps in the testimony with almost any type of data or subjective opinions. 853 Thus, ″while an expert’s overwhelming qualifications may bear on the reliability of his proffered testimony, they are by no means a guarantor of reliability.″ 854 A very qualified expert may ″still offer unreliable testimony.″ 855 Strong qualifications do not save an otherwise unreliable opinion. 856 849 Dart v. Kitchens Bros. Mfg., 253 F. App’x 395, 397 (5th Cir. 2007) (quoting Pipitone v. Biomatrix, Inc., 288 F.3d 239, 247 (5th Cir. 2002)); Pipitone, 288 F.3d at 247 (explaining that reliability requires an examination ″of these bases when determining whether the testimony should be admitted″). 850 Kumho, 526 U.S. at 148-49. 851 Gammill, 972 S.W.2d at 722-26. Many legal commentators have viewed this expansion of the applicability of Rule 702 as one of the most significant differences between the modern expert evidence regime and the old Frye regime. See, e.g., Bernstein, supra note 246, at 49 (″It is difficult to overstate the significance of [Kumho] ruling.″). Although Texas adopted a Kumho-like approach even before the Supreme Court issued Kumho, some other states have declined to expand the application of their evidentiary rules in the same way. See, e.g., Marron v. Stromstad, 123 P.3d 992, 1004-07 (Alaska 2005). 852 See infra Part III.D. 853 Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 639 (Tex. 2009). 854 Quiet Tech. DC-8, Inc. v. Hurel-Dubois UK Ltd., 326 F.3d 1333, 1341 (11th Cir. 2003). 855 Id. at 1342; see also Merck & Co. v. Garza, 347 S.W.3d 256, 262 (Tex. 2011) (″Courts must look beyond the bare opinions of qualified experts and independently evaluate the foundational data underlying an expert’s opinion in order to determine whether the expert’s opinion is reliable.″); Whirlpool, 298 S.W.3d at 639 (observing that rarely will a court be able to base its reliability determination only on the experience of a qualified expert, to the exclusion of the Robinson factors); Exxon Pipeline Co. v. Zwahr, 88 S.W.3d 623, 629, 631 (Tex. 2002) (″Exxon does not challenge [the expert’s] qualifications. Accordingly, we must determine whether his testimony is relevant and reliable … .″; holding that trial court erred in admitting expert’s testimony). 856 Lewis v. CITGO Petroleum Corp., 561 F.3d 698, 705 (7th Cir. 2009) (″A supremely qualified expert cannot waltz into the courtroom and render opinions unless those opinions are based upon some recognized scientific method.″ (quoting Clark v. Takata Corp., 192 F.3d 750, 759 n.5 (7th Cir. 1999))); McDowell v. Brown, 392 F.3d 1283, 1298 (11th Cir. 2004) (same); Chapman v. Maytag Corp., 297 F.3d 682, 686-88 (7th Cir. 2002); Goebel v. Denver & Rio Grande W.R.R., 215 F.3d 1083, 1088 (10th Cir. 2000) (″It is axiomatic that an expert, no matter how good his credentials, is not permitted to speculate.″); Merck & Co., 347 S.W.3d at 262 (″Courts must look beyond the bare opinions of qualified experts and independently evaluate the foundational data underlying an expert’s opinion in order Page 117 of 230 52 Hous. L. Rev. 1, *152 Otherwise, the reliability [*153] inquiry disappears into the qualifications inquiry. 857 Similarly, a court may not rely on a comparison of the relative strength of the parties’ qualifications to determine that an expert’s opinion is unreliable. 858 In short, an expert’s extensive education, training, and experience may buttress the reliability of an expert’s opinion, 859 but qualifications, no matter how great, cannot relieve the court of its separate obligation to ensure that each expert opinion satisfies the predicative, methodological, and connective reliability gates. 860 The witness’s qualifications as an expert must not be conflated with the reliability of the expert’s theory or technique. A number of commentators and courts have listed qualifications as one of the Daubert factors. 861 Courts sometimes focus on experience alone as the sole criterion for measuring reliability. 862 The Court of Criminal Appeals in Nenno v. State concluded that in fields other than the hard sciences, such as the social sciences, factors like an expert’s education, training, and experience are more appropriate factors in assessing reliability than the scientific method. 863 Under Nenno, courts reviewing the reliability of an expert’s opinion in fields within the soft sciences [*154] should consider whether: (1) the field of expertise is a legitimate one; (2) the subject matter of the expert’s testimony is within the scope of that field; and (3) the expert’s testimony properly relies upon the principles involved in that field of study. 864 The Texas Supreme Court has not adopted the Nenno approach, but two intermediate courts have. 865 If experience is properly analyzed, and the reliability inquiry is treated as a flexible to determine whether the expert’s opinion is reliable.″); City of San Antonio v. Pollock, 284 S.W.3d 809, 818 (Tex. 2009) (″[A] claim will not stand or fall on the mere ipse dixit of a credentialed witness.″ (alteration in original) (quoting Burrow v. Arce, 997 S.W.2d 229, 235 (Tex. 1999))); Burrow, 997 S.W.2d at 235 (noting that ″it is the basis of the [expert] witness’s opinion, and not the witness’s qualifications″ that determine reliability); Gammill, 972 S.W.2d at 726 (″A more experienced expert may offer unreliable opinions, and a lesser experienced expert’s opinions may have solid footing.″). 857 United States v. Frazier, 387 F.3d 1244, 1261 (11th Cir. 2004) (″If admissibility could be established merely by the ipse dixit of an admittedly qualified expert, the reliability prong would be, for all practical purposes, subsumed by the qualification prong.″). 858 Feliciano-Hill v. Principi, 439 F.3d 18, 25 (1st Cir. 2006) (stating could not exclude expert on ground that opinion disagrees with a more qualified expert). 859 See, e.g., Helena Chem. Co. v. Wilkins, 47 S.W.3d 486, 501 (Tex. 2001) (″Pleunneke’s experience, coupled with his thorough testimony about the methodology he employed, demonstrate that the opinions he drew from the underlying data are reliable.″). 860 See, e.g., id. at 499 (″In Robinson, we identified six nonexclusive factors to determine whether an expert’s testimony is reliable and thus admissible. But in Gammill we recognized that the Robinson factors may not apply to certain testimony. In those instances, there still must be some basis for the opinion offered to show its reliability, and, ultimately, the trial court must determine how to assess reliability. If an expert relies upon unreliable foundational data, any opinion drawn from that data is likewise unreliable. Further, an expert’s testimony is unreliable even when the underlying data is sound if the expert’s methodology is flawed.″ (citations omitted)). 861 See, e.g., Fed. R. Evid. 702 advisory committee’s note; Kelly v. State, 824 S.W.2d 568, 573 (Tex. Crim. App. 1992); 2 Goode, Wellborn & Sharlot, supra note 114, § 702.6, at 56. 862 See, e.g., SR Int’l Bus. Ins. Co. v. World Trade Ctr. Props., LLC, 467 F.3d 107, 133-34 (2d Cir. 2006) (holding expert testimony concerning insurance industry customs and practices admissible and any gaps or inconsistencies in testimony went to opinion’s weight); Marvelli v. Alston, 100 S.W.3d 460, 479 (Tex. App. - Fort Worth 2003, pet. denied) (relying in part on expert’s experience for finding reliability); GTE Mobilnet of S. Tex. Ltd. P’ship v. Pascouet, 61 S.W.3d 599, 614 (Tex. App. - Houston [14th Dist.] 2001, pet. denied) (same). 863 Nenno v. State, 970 S.W.2d 549, 561 (Tex. Crim. App. 1998), overruled on other grounds by State v. Terrazas, 4 S.W.3d 720, 727 (Tex. Crim. App. 1999). 864 Id. 865 Taylor v. Tex. Dep’t of Protective & Regulatory Servs., 160 S.W.3d 641, 650-51 (Tex. App. - Austin 2005, pet. denied) (applying in parental termination case); In re A.J.L., 136 S.W.3d 293, 295, 298 (Tex. App. - Fort Worth 2004, no pet.) (same); In re G.B., No. Page 118 of 230 52 Hous. L. Rev. 1, *154 one in which multiple interlocking gates are potentially at issue, we believe it is unnecessary to use a separate test for nonscientific evidence. When the predicate for an expert’s opinion is the expert’s own experience, that experience must be sufficiently reliable to support the opinion. 866 And, as with other predicates, courts will not simply take the expert’s word for it in determining whether the expert’s experience is, in fact, a reliable basis for her conclusion. 867 An expert cannot globally claim that his opinion is based on his education or experience. 868 The expert must provide some estimate of his experience. 869 Courts may be particularly [*155] demanding in requiring a sufficient quantity of experience when the expert’s experience is contrary to that of published literature or industry standards. 870 On the other hand, experience can be combined with literature to serve as the predicate for an expert opinion. 871 When expert opinion testimony is based primarily on the expert’s own personal experience, the extent of experience necessary depends in large part on the nature of the fact or principle that the expert seeks to establish. Thus, a beekeeper may opine that bumblebees always take off into the wind if she has observed ″enough bees″ taking off in ″various circumstances″ to ″show a pattern.″ 872 But only a few observations of bees taking off likely will not support an opinion that bees ″always″ take off into the 07-01-0210-CV, 2003 WL 22327191, at 2 (Tex. App. - Amarillo Oct. 10, 2003, no pet.) (same); see also In re J.B., 93 S.W.3d 609, 629-31 (Tex. App. - Waco 2002, pet. denied) (Gray, J., dissenting) (same). Taylor and A.J.L. both cited Justice Gray’s dissenting opinion as a holding of the court. 866 See, e.g., Bartosh v. Gulf Health Care Ctr.-Galveston, 178 S.W.3d 434, 442-43 (Tex. App. - Houston [14th Dist.] 2005, no pet.) (holding that physician’s opinion that ant bites contributed to resident’s death was not supported by adequate foundation because physician had ″only slight experience regarding fire ant bites and no experience″ with complications from such bites); State Farm Lloyds v. Mireles, 63 S.W.3d 491, 499 (Tex. App. - San Antonio 2001, no pet.) (″Certainly, if he is primarily depending on his experience to support his opinion, he would have to have seen it more than once.″). 867 See, e.g., Samuels v. Holland Am. Line-USA Inc., 656 F.3d 948, 952-53 (9th Cir. 2011) (holding expert opinion that water at particular port was known to be extremely dangerous throughout the cruise line industry was inadmissible when expert did not provide any materials from the cruise line industry, contact other comparable cruise lines about issue, and had not done any research; his ″quick internet research″ and ″few telephone calls″ were an insufficient basis for his opinion). 868 George E. Dix et al., McCormick on Evidence § 13, at 38, 40 (Kenneth S. Broun ed., 7th ed. 2014) (when the expert is making a descriptive claim based on her experience, ″the trial judge should demand a foundation establishing that on a significant number of occasions, the witness or other members of her specialty have had experiences similar to the incident in question″). 869 See Reach Music Publ’g, Inc. v. Warner Chappell Music, Inc., 988 F. Supp. 2d 395, 399, 404-05 (S.D.N.Y. 2013) (holding attorney provided reliable testimony concerning music publishing industry’s custom and practice based on his extensive experience, and attorney provided ″an explanation of how that experience is a sufficient basis for his opinion and that it was reliably applied to generate this opinion″); 1 Faigman et al., supra note 246, § 1:26, at 80 (″Mere assertions of ″years of experience’ should never be sufficient support for expert opinions. At the very least, courts should inquire into the nature and extent of the asserted experience.″). 870 See Brown v. Ill. Cent. R.R. Co., 705 F.3d 531, 535-37 & n.11 (5th Cir. 2013) (holding no error in excluding expert opinion that crossing was ultrahazardous that was ″transparently subjective″ where expert did not rely on any guidelines or publications but instead on his ″education and experience″ and unidentified industry ″standards, customs and practices″ and admitted that crossing’s visibility complied with Department of Transportation standard). 871 See Escoto v. Estate of Ambriz, 200 S.W.3d 716, 727 (Tex. App. - Corpus Christi 2006) (holding trial court did not abuse discretion in rejecting reliability challenge to expert opinion that fatigue from working graveyard shift caused automobile accident because of extensive experience studying fatigue, review of literature on fatigue in workplace, group studies, and analysis of facts), rev’d on other grounds sub nom. Nabors Drilling, U.S.A., Inc. v. Escoto, 288 S.W.3d 401 (Tex. 2009). 872 Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 726 (Tex. 1998) (discussing the bumblebee analogy borrowed from Berry v. City of Detroit, 25 F.3d 1342, 1349-50 (6th Cir. 1994)). Page 119 of 230 52 Hous. L. Rev. 1, *155 wind. 873 Conversely, only a few observations of bees taking off likely will support an opinion that bees ″can″ take off into the wind. 874 Generally, an expert can reliably rely on experience that demonstrates a level of consistency or predictability that is necessary to support the opinion. This requirement typically is not satisfied by a ″random experience″ or an ″isolated case.″ 875 And courts frequently demand disclosure of the specifics of an expert’s predicative experiences; vague recollections may be deemed insufficient to support the expert’s opinion. 876 But extensive ″experience can suffice to validate a proposition even when the experience cannot be precisely [*156] quantified.″ 877 Courts could look to a number of facts to determine the sufficiency of the quantity of experience. The publication Daubert factor may have some potential applicability for determining the sufficiency of an expert’s experience. An expert who has published his experience has given some objective criteria outside the litigation context of the experience and has subjected that experience to comparison by other experts. However, experts may have vast experience without publishing an article describing their experience. To evaluate the sufficiency of the experience, courts should require an expert to identify examples of her experience because the reliability inquiry does not blindly accept an expert’s claim of predicate data without inquiry. 878 Thus, an expert’s declaration that a term has an industry meaning or that a practice is standard is insufficient; the expert needs to present some support for the declaration. 879 ″If the witness is relying solely or primarily on experience, then the witness must explain how that experience leads to the conclusion reached, why that experience is a sufficient basis for the opinion, and how that experience is reliably applied to the facts.″ 880 ″It is not enough for the expert to explain that he or she is resting the opinion on his or her education or experience.″ 881 ″The trial court’s 873 Cf. id. 874 Cf. id. 875 Minn. Mining & Mfg. Co. v. Atterbury, 978 S.W.2d 183, 200-01 (Tex. App. - Texarkana 1998, pet. denied) (applying Havner’s standards for evidence of causation, which were in turn taken from federal regulations promulgated by the FDA for clinical investigations of the safety and effectiveness of drugs). 876 See, e.g., Watkins v. Telsmith, Inc., 121 F.3d 984, 992 (5th Cir. 1997). 877 Edward J. Imwinkelried, The Meaning of ″Appropriate Validation″ in Daubert v. Merrell Dow Pharmaceuticals, Inc., Interpreted in Light of the Broader Rationalist Tradition, Not the Narrow Scientific Tradition, 30 Fla. St. U. L. Rev. 735, 747 (2003) (footnote omitted). 878 This is similar to the Havner principle that an expert’s bald assurances of validity are insufficient to establish reliability and that the underlying data should be independently evaluated in determining if the opinion itself is reliable. Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 712-13 (Tex. 1997); cf. Bartosh v. Gulf Health Care Ctr.-Galveston, 178 S.W.3d 434, 442-43 (Tex. App. - Houston [14th Dist.] 2005, no pet.) (holding that physician’s opinion that ant bites contributed to resident’s death was not supported by adequate foundation because physician had ″only slight experience regarding fire ant bites and no experience″ with complications from such bites). 879 See Samuels v. Holland Am. Line-USA Inc., 656 F.3d 948, 952-53 (9th Cir. 2011) (holding expert opinion that water at particular port was known to be extremely dangerous throughout the cruise line industry was inadmissible when expert did not provide any materials from cruise line industry, contact other comparable cruise lines about issue, and had not done any research; his ″quick internet search″ and ″few telephone calls″ were an insufficient basis for his opinion). 880 Fed. R. Evid. 702 advisory committee’s note. 881 Edward J. Imwinkelried, Serendipitous Timing: The Coincidental Emergence of the New Brain Science and the Advent of an Epistemological Approach to Determining the Admissibility of Expert Testimony, 62 Mercer L. Rev. 959, 975 (2011); see, e.g., Praytor Page 120 of 230 52 Hous. L. Rev. 1, *156 gatekeeping function requires more than simply ″taking the expert’s word for [*157] it.’″ 882 A court may be particularly skeptical of an expert’s claim of experience when that experience is unique and contradicted by the well-established experience of other experts. 883 Professor Imwinkelried identifies the difficulties of blind reliance on experience without analysis of its validity for reaching an inferential claim through an illustration: Arson investigators rely on certain clues such as concrete ″spalling″ and char depth to determine the point of origin of a fire. These clues are plausible and widely accepted by fire department arson investigators. The difficulty, though, is that there have been few ″full-scale burns″ of buildings to verify that such factors accurately identify the starting place of a fire. To make matters worse, ″nothing in the natural world ″tests’ an arson investigator’s expertise. If an arson investigator is wrong, nothing runs aground or burns down.″ These clues are in widespread use, but there is little objective evidence that their use yields accurate results. Without any effort to detect error and evaluate the results of the use of the technique, the analysts might simply be repeating the same mistakes over and over again. 884 ″While the relevant factors for determining reliability will vary from expertise to expertise,″ the Advisory Committee’s notes state that Rule 702 rejects the premise that an expert’s testimony should be treated more permissively simply because it is outside the realm of science. An opinion from an expert who is not a scientist should receive the same degree of scrutiny for reliability as an opinion from an expert who purports to be a scientist. 885 Professor Imwinkelried gives a helpful illustration demonstrating the need to establish an adequate amount of experience for experience-based expert testimony: Suppose, for instance, that in a contract lawsuit, there is a dispute over the meaning of a term in the written agreement. To support her interpretation of the term, the plaintiff calls an experienced member of the industry as an expert witness. The witness proposes to testify that within the industry, there is a trade custom or usage as to the meaning of that term. The expert’s specific theory is that [*158] the usage exists within the industry. So long as the witness testifies that he or she has been a member of the industry for a certain period of time and has encountered that usage of the term on several occasions by industry members, the foundation ought to be deemed adequate. Standing alone, that experience suffices. 886 v. Ford Motor Co., 97 S.W.3d 237, 244 (Tex. App. - Houston [14th Dist.] 2002, no pet.) (stating that physician’s experience treating two similar patients ″does not qualify as a scientific study that meets the statistical requirements of Havner or that can be tested or reviewed by [his] peers″). 882 Fed. R. Evid. 702 advisory committee’s note. 883 State Farm Lloyds v. Mireles, 63 S.W.3d 491, 499 (Tex. App. - San Antonio 2001, no pet.) (holding experience insufficient to reach opinion and noting that expert stood ″alone among foundation experts in his opinion and theories″). 884 Imwinkelried, supra note 877, at 762 (citations omitted). 885 Fed. R. Evid. 702 advisory committee’s note. 886 Imwinkelried, supra note 877, at 752 (footnotes omitted). Page 121 of 230 52 Hous. L. Rev. 1, *158 In this illustration, the proponent of the expert testimony wants the witness to ″merely recite or summarize experience as to fact A.″ 887 In these situations, the testimony is descriptive and should be permitted provided ″the witness has had a large number of similar experiences as to fact A.″ 888 In other situations, ″the proponent contemplates inviting the expert to draw an inference from the witness’s experience. The expert evaluates the experience and draws a further inference as to fact B.″ 889 An example would be when a physician describes her experience performing a particular procedure and then draws an inference regarding the standard of care for a reasonably prudent physician. The physician’s experience alone is insufficient to make a logical inferential determination that her practice is the same as the standard of care, that requires evidence of what other physicians do or do not do under the same or similar circumstances. When experience is used as the basis for a medical causation opinion, the expert is also making an inferential determination based on that experience. In that situation, ″one or a few isolated anecdotes should not suffice.″ 890 Instead, courts should first ″insist[] upon a showing of ″many instances’ - a definite pattern of consistent outcomes - before they [are] willing to infer a relationship or connection.″ 891 Additionally, courts ″should demand proof of the results″ of the expert’s experience. 892 In each of these situations, experience is not operating as a factor supporting the reliability of an expert’s methodology. Rather, the expert’s experience is operating as a basis for the opinion, by providing data gathered through the expert’s personal experience, by using the expert’s experience as a methodology for analyzing the data in the case, or both. And as discussed below, experience can also function as the connection [*159] or link between an expert’s methodology or predicate data to the expert’s conclusion when an expert must extrapolate from either of those two bases to reach her conclusion. 893 At least one legal authority has observed that what we refer to in this Article as ″connective reliability″ plays a particularly important role in assessing experience-based opinions. 894 ii. Attorneys’ Experiential Predicates. Special rules apply to an attorney’s expert testimony about the reasonableness and necessity of attorney’s fees. In Garcia v. Gomez, a health care liability claim in 887 Id. at 753. 888 Id. at 756 (footnote omitted). 889 See id. at 753. 890 Id. at 761. 891 Id. 892 Id. 893 See infra notes 1671-77 and accompanying text (discussing Helena Chem. Co. v. Wilkins, 47 S.W.3d 486 (Tex. 2001)); infra notes 1701-20 and accompanying text (discussing Lincoln v. Clark Freight Lines, Inc., 285 S.W.3d 79 (Tex. App. - Houston [1st Dist.] 2009, no pet.)). 894 See 29 Wright & Gold, supra note 52, § 6266, at 88 (Supp. 2014) (″Expert testimony regarding scientific matters is reliable if the expert’s theories were derived through the so-called scientific method. This includes the use of testing, appropriate standards and controls, and acceptable error rates. These Daubert factors focus on the reliability of the expert’s methods rather than the validity of the expert’s conclusions. In the non-scientific context, the reliability of an expert’s methodology will be determined by common sense, logic, and practices common to or accepted in the area of expertise in question.″). Page 122 of 230 52 Hous. L. Rev. 1, *159 which shifting of attorney’s fees was mandated by the Texas Medical Liability Act, 895 the Texas Supreme Court held that ″an attorney’s testimony about the reasonableness of his or her own fees is not like other expert witness testimony.″ 896 ″Although rooted in the attorney’s experience and expertise, it also consists of the attorney’s personal knowledge about the underlying work and its particular value to the client.″ 897 The Court held that such testimony ″is not objectionable as merely conclusory because the opposing party, or that party’s attorney, likewise has some knowledge of the time and effort involved and if the matter is truly in dispute, may effectively question the attorney regarding the reasonableness of his fee.″ 898 The Court noted that the opposing party in Garcia did not cross-examine the witness or present any contrary evidence on the issue of [*160] attorney’s fees. 899 Thus, the Court held that the attorney’s testimony, in which the attorney summarily asserted that certain dollar amounts represented the reasonable and necessary attorney’s fees that were usual and customary for a case of the same nature as the case before the jury, constituted ″some evidence″ (but not conclusive evidence) of reasonable and necessary attorney’s fees. 900 In the wake of Garcia, courts have sanctioned attorney’s fees testimony that, like the testimony in Garcia, consisted of little (if anything) more than the attorney’s bald assertions that her fees were reasonable and necessary. 901 But two years later, the Court distinguished Garcia from cases involving the lodestar method of proving attorney’s fees. 902 In El Apple I, Ltd. v. Olivas, the Court held that attorney opinion testimony on the reasonableness of his fees, which would have been sufficient under Garcia, did not provide an adequate predicate to support an opinion on the reasonableness and necessity of attorney’s fees under the lodestar method. 903 In lodestar cases, a more substantial predicate is necessary: ″[A] trial court should obtain sufficient information to make a meaningful evaluation of the application for attorney’s fees,″ including ″meaningful review of the hours claimed″ and excluding charges for ″duplicative, excessive, or inadequately documented work.″ 904 The Court did not state a bright-line rule that billing records or their equivalent are always required to substantiate an expert opinion on reasonable 895 See Tex. Civ. Prac. & Rem. Code Ann. § 74.351(b) (West 2011) (mandating that if an expert report has not been served within the period specified by Subsection (a) regarding a defendant physician or health care provider, the court, on the motion of the affected physician or health care provider, shall enter an order that awards reasonable attorney’s fees to the affected physician or health care provider). 896 Garcia v. Gomez, 319 S.W.3d 638, 641 (Tex. 2010). 897 Id. In this sense, the Court compared the testimony to a property owner’s testimony about the value of her property under the ″Property Owner Rule.″ Id.; see infra notes 1007-10 and accompanying text (discussing the ″Property Owner Rule″). But the Court has since then imposed stricter expert-testimony requirements on such property owner testimony. See infra text accompanying note 1009 (observing that property owners must now support the valuation of their property with a sufficient predicate). 898 Garcia, 319 S.W.3d at 641. 899 Id. 900 Id. 901 See, e.g., Sundance Minerals, L.P. v. Moore, 354 S.W.3d 507, 514-15 (Tex. App. - Fort Worth 2011, pet. denied); Giron v. Baylor Univ. Med. Ctr., No. 05-09-00825-CV, 2011 WL 149981, at 6 (Tex. App. - Dallas Jan. 19, 2011, pet. denied) (mem. op.). 902 El Apple I, Ltd. v. Olivas, 370 S.W.3d 757, 762 (Tex. 2012) (″Unlike Garcia, the question [here] is not whether the trial court erred in failing to make an award of fees required by statute, but rather whether the court properly applied the lodestar method in determining contested attorney’s fees.″). 903 Id. at 764. 904 Id. at 762. Page 123 of 230 52 Hous. L. Rev. 1, *160 attorney’s fees under the lodestar method, but it at least implied that such documentation will ordinarily be necessary. 905 [*161] The Texas Supreme Court again addressed the sufficiency of expert testimony predicated on an attorney’s experience and personal knowledge in 2013, this time outside the context of reasonable and necessary attorney’s fees. 906 In Elizondo v. Krist, the Elizondos sued their former attorneys, alleging that the attorneys had settled their personal injury claims against BP Amoco Chemical Company for less than the claims were worth. 907 The Elizondos’ underlying claims against BP arose out of an explosion at BP’s Texas City refinery that gave rise to approximately 4,000 claims against BP, all of which BP settled. 908 The Elizondos attempted to demonstrate damages for their malpractice claim through the affidavit of an attorney-expert who had represented a number of other claimants against BP in these settlements. 909 The expert identified ten factors that BP had considered in determining the settlement value of claims like the Elizondos’ and concluded that the Elizondos’ former attorneys had breached the standard of care by settling the Elizondos’ claims against BP for $ 50,000, which he described as ″basically … nuisance value,″ because he placed the actual settlement value of the claims between two and three million dollars. 910 The expert predicated his opinion on the facts of the case, his ″experience in the BP litigation,″ his ″knowledge of general settlement values,″ and ″the criteria and protocol relied upon to establish general settlement values in the BP litigation.″ 911 Essentially, the expert used BP’s ten settlement-evaluation criteria to compare the Elizondos’ claims to other claims BP settled after the refinery explosion and determined that the Elizondos’ claims were settled for much less than other comparable claims. 912 The Court held that the expert testimony was conclusory under a connective reliability analysis, 913 but the Court specifically approved of the attorney’s use of other settlements as factual predicates for his opinion on the value of the Elizondos’ underlying claims: Under Evidence Rule 703, experts may base their testimony on facts or data that are ″of a type reasonably relied upon [*162] by experts in the particular field in forming opinions or inferences upon the subject.″ That test is met when, in a mass tort litigation involving thousands of similar claimants and arising out of the same event, the expert measures the ″true″ settlement value of a particular case 905 Id. at 762-63 (″While Texas courts have not routinely required billing records or other documentary evidence to substantiate a claim for attorney’s fees, the requirement has merit in contested cases under the lodestar approach… . [The] proof should include the basic facts underlying the lodestar, which are: (1) the nature of the work, (2) who performed the services and their rate, (3) approximately when the services were performed, and (4) the number of hours worked. An attorney could, of course, testify to these details, but in all but the simplest cases, the attorney would probably have to refer to some type of record or documentation to provide this information. Thus, when there is an expectation that the lodestar method will be used to calculate fees, attorneys should document their time much as they would for their own clients, that is, contemporaneous billing records or other documentation recorded reasonably close to the time when the work is performed.″). 906 Elizondo v. Krist, 415 S.W.3d 259 (Tex. 2013). 907 Id. at 261. 908 Id. at 260. 909 Id. at 262. 910 Id. at 262-63. 911 Id. at 262. 912 Id. at 263. 913 Id. at 266; see infra Part III.D. Page 124 of 230 52 Hous. L. Rev. 1, *162 by persuasively comparing all the circumstances of the case to the settlements obtained in other cases with similar circumstances arising from the event. 914 Thus, for opinions given by attorneys, as well as for opinions given by physicians, reliability will often focus on the expert’s experience with the particular question at issue. 915 To that extent, the reliability of the expert’s opinion overlaps with the expert’s qualifications. But sometimes both experience and predicative data are available, and in those cases, a court may wish to consider both. For example, an attorney may testify that a billing rate is ″standard″ or ″reasonable″ in a community for an attorney with a certain level of experience. 916 The attorney’s testimony is not reliable ″if the attorney only knows the hourly rate charged by the attorneys handling the dispute and by the expert’s colleagues in his or her own law firm.″ 917 But he may know the fees charged by other attorneys. And the expert-attorney may have data available on attorney’s billing rates from the Texas Lawyer. There may also be a question of connective reliability - the expert may not have any experience with the particular type of case and may have to extrapolate from other cases or may have billing rate data from one area of the state but not from the county of the lawsuit. Finally, although the conclusory nature of an attorney’s opinion on the reasonableness of attorney’s fees should, in theory, depend solely on the proffered opinion and support for it, whether the sufficiency of the evidence on fees was contested at trial and the degree to which the opinion testimony was challenged by the opposing party seem to play a [*163] meaningful role in the degree of scrutiny applied by appellate courts. Finally, whether offered by an attorney or another type of expert, an opinion based on an erroneous interpretation of a contract 918 or the law 919 is not reliable. 920 iii. Engineering Technical Predicates. Engineering experts often rely on technical predicates to demonstrate a manufacturing or design defect (or the absence thereof) in products liability cases or to 914 Elizondo, 415 S.W.3d at 263 (quoting Tex. R. Evid. 703) (″In this case, it is undisputed that BP, a large, solvent corporation, made the decision to settle every case arising from the plant explosion. Here, where the same defendant settled thousands of cases, and indeed made the business decision to settle all cases and not try any to a verdict, we see no reason why an expert cannot base his opinion of malpractice damages on a comparison of what similarly situated plaintiffs obtained from the same defendant. This data is perhaps the best evidence of the real-world settlement value of the case.″). 915 See, e.g., id. at 262; Garcia v. Gomez, 319 S.W.3d 638, 641 (Tex. 2010) (holding that attorney’s experience and expertise alone may be sufficient predicate for expert opinion on reasonableness of her fees in health care liability claims); JCPenney Life Ins. Co. v. Baker, 33 S.W.3d 417, 428 (Tex. App. - Fort Worth 2000, no pet.) (holding that physician’s causation opinion that death resulted from automobile accident was reliable because opinion was based on physician’s experience with condition and observations). 916 Brown, supra note 1, at 833. 917 Id. 918 Cent. Appraisal Dist. of Taylor Cnty. v. W. AH 406, Ltd., 372 S.W.3d 672, 690 (Tex. App. - Eastland 2012, pet. denied). 919 Exxon Pipeline Co. v. Zwahr, 88 S.W.3d 623, 629-31 (Tex. 2002) (holding that expert failed to apply proper methods of damages for eminent domain claim and therefore, was not relevant because it was not sufficiently tied to facts of case); Greenberg Traurig of N.Y., P.C. v. Moody, 161 S.W.3d 56, 98, 100 (Tex. App. - Houston [14th Dist.] 2004, no pet.) (concluding that expert testimony interpreting Texas disciplinary rules was incorrect and improperly admitted); Yzaguirre v. KCS Res., Inc., 47 S.W.3d 532, 544 (Tex. App. - Dallas 2000) (holding that expert testimony that relied on improper definition of market value was properly not admitted), aff’d, 53 S.W.3d 368 (Tex. 2001). 920 This is particularly important when considering expert testimony on the law, which attorney-experts often offer in legal malpractice or breach of fiduciary duty cases. We discuss legal expert testimony in detail below. See infra notes 1458-67 and accompanying text. Page 125 of 230 52 Hous. L. Rev. 1, *163 demonstrate that such a defect caused a plaintiff’s injury. The principles of mathematics and physics on which such experts base their opinions (methodological reliability) are sometimes well established and unquestioned; 921 in those cases, challenges to the expert testimony are frequently based on the data the expert plugged into the equation (predicative reliability), the assumptions on which the equation was based (predicative reliability), or the ″fit″ between the factual predicate of the expert’s opinion and the actual facts of the case (connective reliability). 922 Although the first and third focuses overlap, our focus in this section is on opinion testimony lacking a factual predicate - i.e., when the data the expert plugged into the calculations or the assumptions on which the calculations were based are unsupported by, or inconsistent with, the evidence in the case. In Whirlpool, for example, the plaintiffs relied exclusively on the testimony of an electrical engineer to prove a design defect. 923 [*164] The engineer testified that the fire in the plaintiffs’ home started when lint particles in their Whirlpool-manufactured clothes dryer ignited the clothes in the dryer. 924 The expert presented a detailed process by which the fire could have started in the dryer: the dryer’s corrugated tube allowed lint to hang up on the inside of the tube and clog it; the clogged tube caused lint to back up into the blower housing assembly, from which excessive amounts of it escaped by being blown through a gasket-like seal between the lint chute and the blower housing (the ″lint chute seal″), and into the dryer cabinet; the lint was then forced through the lint chute seal, became airborne, and was drawn into the heater box; some airborne lint particles then passed through the heater box, were ignited as they passed by the heater element, and traveled vertically to the inlet grill; there, the lint particles either entered the drum or came into contact with and ignited other lint that had become attached to the inlet grill, and then the newly-ignited lint entered the rotating drum; once the ignited lint was in the dryer drum, it landed in the drying, tumbling clothes, and smoldered there through the remainder of the drying and cool-down cycles and the period of time after the dryer shut off; when one of the plaintiffs opened the dryer door, oxygen entered the drum and the increased oxygen level allowed the smoldering lint and clothes to burst into flames. 925 But the Texas Supreme Court held that the expert’s testimony was ″conclusory″ and ″not entitled to probative weight″ because of the inadequacy of the predicate on which his opinion rested. 926 First, while a clogged lint tube might cause the kind of back up the engineer described, there was no basis for concluding that the plaintiff’s lint tube was clogged. 927 The tube had been destroyed in the fire, so the engineer examined the transport tube from an ″exemplar″ dryer. 928 But the ″exemplar″ dryer 921 Other times, however, engineering experts’ methodologies are challenged. For example, when the expert failed to conduct any physical testing or support theoretical calculations and models. See infra note 1247 and accompanying text (stating that courts often rely on the absence of testing in concluding that an expert’s testimony is unreliable). 922 See supra Part III.B.2 (discussing the relevancy and importance of factual predicates of an expert’s opinion and cases where an expert’s opinion relies on false facts or assumptions). 923 Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 634 (Tex. 2009). 924 Id. at 635. 925 Id. at 635-36. 926 Id. at 643 (citing City of San Antonio v. Pollock, 284 S.W.3d 809, 817 (Tex. 2009)). 927 Id. at 640. 928 Id. Page 126 of 230 52 Hous. L. Rev. 1, *164 was used under different conditions and in a different manner. 929 Importantly, the ″exemplar″ dryer had not been properly vented, and the engineer could not provide any basis for concluding that a lint transport tube would become clogged if properly vented, as the plaintiffs’ had been. 930 And there was evidence that the [*165] plaintiffs’ dryer had been serviced before the fire, at which time the dryer’s cabinet had been vacuumed out. 931 Second, the engineer relied on certain lint-ignition tests to conclude that lint in the plaintiffs’ dryer could have ignited in the heater box and then passed through the inlet grill to ignite clothes in the dryer. 932 But the tests involved dryers that were designed differently than the plaintiffs’ dryer - particularly in that they did not have an inlet grill separating the heating element from the clothing. 933 Whirlpool presented evidence that the inlet grill would have prevented lint particles large enough to ignite clothing from passing through. 934 The engineer did not explain how the smaller particles that could have passed through the inlet grill in the plaintiffs’ dryer could have ignited clothing. 935 Because it was based on the unsupported assumptions that the lint transport tube was clogged and that large lint particles could have passed through the dryer’s inlet grill, the expert testimony in Whirlpool lacked predicative reliability (as well as connective reliability, as discussed below). 936 iv. Accident Reconstruction Technical Predicates. Accident reconstructionists also often rely on physics and mathematical predicates, as well as their experience, for their opinions about how an accident came to pass. The Texas Supreme Court provided a useful comparison of expert testimony in product liability cases in TXI Transportation, discussing two of the Court’s prior cases involving accident reconstruction expert testimony as exemplars of when such testimony is reliable and when it is not. 937 In both cases, the principal issue was whether [*166] the failure of a defective mechanical part was the cause of the accident or was caused by the accident, but the Court found the expert testimony reliable in one case (Ledesma) and unreliable in the other (Ramirez). 938 In Ledesma, the expert, a metallurgical and mechanical engineer, opined that a u-bolt on the plaintiff’s truck became under-torqued on the rear leaf spring and axle assembly causing the axle assembly to 929 Id. 930 Id. Notably, the ″analytical gap″ between the circumstances of the exemplar dryer and the circumstances of the plaintiff’s dryer left the expert with no predicate for his opinion that the dryer’s transport tube became clogged. See id. at 639-40. 931 Id. 932 Id. at 640-41. 933 Id. at 641. 934 Id. 935 Id. Here again, the plaintiffs’ expert lacked any predicate for his assumption (that lint ignited clothing in the dryer) because the only predicate that the expert had (the lint-ignition tests) lacked connective reliability - i.e., the expert failed to explain why the ″gap″ between dryers with inlet grill and dryers without an inlet grill was not material to his theory of the fire. See id. The Court agreed with the plaintiffs that ″testing is not always required to support an expert’s opinion,″ but the Court qualified that standard by stating that when testing is possible, the lack of such testing ″is one factor that points toward a determination that an expert opinion is unreliable.″ Id. at 642. The Court also criticized the expert’s opinion on methodological reliability grounds and connective reliability grounds. See id. at 642-43; infra notes 1259-66, 1646-56 and accompanying text (discussing Whirlpool). 936 Connective reliability is discussed in detail later in this article. See infra Part III.D. 937 TXI Transp. Co. v. Hughes, 306 S.W.3d 230, 239-40 (Tex. 2010) (comparing Ford Motor Co. v. Ledesma, 242 S.W.3d 32, 40-41 (Tex. 2007) with Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 906 (Tex. 2004)). 938 TXI Transp., 306 S.W.3d at 239-40; Ledesma, 242 S.W.3d at 40-41; Ramirez, 159 S.W.3d at 906. Page 127 of 230 52 Hous. L. Rev. 1, *166 come apart, which in turn caused the drive shaft to separate from the transmission such that the plaintiff lost control of the truck. 939 In Ramirez, the expert, an accident reconstructionist, opined that a bearing defect in the left rear wheel assembly of the plaintiff’s car caused the left rear wheel to become detached from the car’s axle, which in turn caused the plaintiff to lose control of the car. 940 The difference between the two exemplars of expert evidence was that the expert in Ledesma ″supported his theory with observations and measurements from the physical evidence and the manufacturer’s own specifications″ and ″pointed to other physical evidence to support his theory regarding the u-bolt’s failure as the triggering event for the accident.″ 941 The expert in Ramirez, by comparison, ″proposed the ″laws of physics’ explained his assumption, but did not connect his theory to any physical evidence in the case or to any tests or calculations prepared to substantiate his theory″; to the contrary, the expert could not logically reconcile certain facts about the accident site with his theory of how the accident happened. 942 The Court concluded that the expert opinion testimony offered in TXI Transportation, like that in Ledesma, was ″neither conclusory nor subjective″ because the expert’s ″observations, measurements, and calculations were tied to the physical evidence in the case which likewise provided support for his conclusions and theory.″ 943 [*167] While TXI Transportation and Ledesma indicate that expert opinions about how an accident came to pass must be tied to the physical evidence in the case, Texas courts have not required that the connection be perfect or the best available. In Lincoln v. Clark Freight Lines, Inc., the court of appeals rejected a challenge to accident reconstruction testimony from an experienced deputy on the ground that the deputy had determined the hardness of the vehicle’s tire rubber (for purposes of determining the coefficient of friction) by ″eyeballing the tires″ rather than using a Durometer. 944 The court determined that the expert could rely on his ″years of experience testing the coefficient of friction with ″similar tires’ … [which] supplied scientific proof that the [test car’s] drag coefficient would be similar to that of the [plaintiff’s car].″ 945 The court concluded that the trial court did not err in finding that the expert’s testimony was not based on merely subjective belief or unsupported speculation. 946 v. Damages Technical and Experiential Predicates. Like engineering experts, damages experts often rely on technical predicates to calculate damages - frequently, principles of finance and mathematics 939 Ledesma, 242 S.W.3d at 37-38. 940 Ramirez, 159 S.W.3d at 902, 904. 941 TXI Transp., 306 S.W.3d at 239 (citing Ledesma, 242 S.W.3d at 37-38). 942 Id. (citing Ramirez, 159 S.W.3d at 904-06). 943 Id. at 240. The flaw in the expert evidence in Ramirez could be viewed as a lack of predicative reliability - the expert had no basis for concluding that the left rear wheel became detached before the accident. See Ramirez, 159 S.W.3d at 904-06. But it is better viewed as a lack of connective reliability because there was evidence in the case from which a hypothesis could be made on the issue - most notably, the location of the wheel at the accident scene. See id. The problem for the plaintiff was that this evidence was contrary to, rather than supportive of, the expert’s theory of the accident; his theory of the accident simply did not fit the facts of the case. See id.; see also infra notes 1616-32 (discussing connective reliability in Ramirez). 944 Lincoln v. Clark Freight Lines, Inc., 285 S.W.3d 79, 85, 89, 91 (Tex. App. - Houston [1st Dist.] 2009, no pet.). 945 Id. at 89-90. 946 Id. at 91. Page 128 of 230 52 Hous. L. Rev. 1, *167 that are well established and unquestioned. 947 Thus, in this category of expert testimony too, challenges are sometimes based on the data the expert plugged into the equation or the assumptions on which the equation was based (predicative reliability). 948 Federal courts have afforded damages experts some leeway in determining what data to use in damages calculations. For example, in Manpower, Inc. v. Insurance Co. of Pennsylvania, the Seventh Circuit overturned a district court’s exclusion of an expert’s opinion of the plaintiff’s business interruption losses, calculated using a growth rate extrapolation methodology. 949 The expert’s methodology was sound and was not the subject of the [*168] district court’s concern. 950 Instead, the issue was whether the data points used by the expert in his calculations were sufficiently reliable. 951 The Seventh Circuit said that ″the reliability of data and assumptions used in applying a methodology is tested by the adversarial process and determined by the jury; the court’s role is generally limited to assessing the reliability of the methodology - the framework - of the expert’s analysis.″ 952 The court clarified that an expert may not rely on data ″that has no quantitative or qualitative connection to the methodology employed,″ 953 but rather, must rely on the ″kinds of facts or data on which experts in the field would reasonably rely.″ 954 Because Texas courts are not limited to pre-admission review of reliability and may also test reliability posttrial through a legal-sufficiency challenge, the data underlying an expert’s damages opinion is subject to scrutiny in light of the facts developed at trial. 955 Consistent with the Seventh Circuit’s caution that foundational data for an expert opinion cannot be quantitatively or qualitatively disconnected from the facts of the case, Texas courts have rejected damages opinions based on an acceptable methodology when the predicative data used in the calculations lacks sufficient similarity or comparability to the facts of the case. 956 For example, in Guadalupe-Blanco River Authority v. Kraft, the Texas Supreme Court held that a trial court erred in admitting the testimony of a damages 947 See, e.g., Guadalupe-Blanco River Auth. v. Kraft, 77 S.W.3d 805, 808 (Tex. 2002) (acknowledging the use of comparable sales to be an approved methodology to value the fair market value of property); Koko Motel, Inc. v. Mayo, 91 S.W.3d 41, 51 (Tex. App. - Amarillo 2000, pet. denied). 948 See Manpower, Inc. v. Ins. Co. of Pa., 732 F.3d 796, 801 (7th Cir. 2013) (stating that the district court accepted the methodology as sound but excluded the testimony because of the data used). 949 Id. at 808, 810. The plaintiff’s claim against its insurer was for recovery under the plaintiff’s ″difference in conditions″ policy after the collapse of the plaintiff’s office building. Id. at 799. 950 Id. at 806-07. 951 Id. 952 Id. at 808. 953 Id. 954 Id. at 809 (quoting Fed. R. Evid. 703) (internal quotation marks omitted). 955 See supra Part III.A (stating that Texas appellate courts can overturn a verdict on legal-sufficiency-of-the-evidence grounds when an expert’s opinion lacks connective reliability, even if the opinion was admitted without objection). 956 This is particularly true when an expert relies on the comparable sales methodology to determine market value. Texas courts have observed that the sales data on which the expert relies for comparison must have similar characteristics to the property at issue. See City of Harlingen v. Estate of Sharboneau, 48 S.W.3d 177, 182 (Tex. 2001) (″Comparable sales must be voluntary, and should take place near in time to the condemnation, occur in the vicinity of the condemned property, and involve land with similar characteristics.″); see also Williams v. State, 406 S.W.3d 273, 285 (Tex. App. - San Antonio 2013, pet. denied) (″Comparable sales are generally admissible unless it appears that reasonable minds cannot differ from the conclusion that the evidence of the other sales lack probative force because of Page 129 of 230 52 Hous. L. Rev. 1, *168 expert who opined on the value of land based on the ″judicially accepted sales [*169] comparison method for land valuation.″ 957 The Court stated that, under Havner, it was required to ″independently evaluate[]″ the expert’s predicative data to ensure reliability. 958 The Court reviewed the sales on which the expert relied in making his comparison and determined that they were not comparable to the property at issue. 959 Because a comparison sales approach methodology requires comparison to comparable properties, and the expert had not relied on any comparable properties, the expert’s testimony lacked any probative predicate and was not reliable. 960 Similarly, in Royce Homes, L.P. v. Humphrey, the Beaumont Court of Appeals held that a trial court erred by admitting opinion testimony from a real estate appraiser regarding diminution in the market value of the plaintiff’s home as a result of flooding. 961 The expert testified that ″flood stigma″ had caused a 20% decline in the plaintiff’s home value, which the expert testified would continue to affect the home’s value even after the cause of the flooding was fixed. 962 With regard to the predicate for his opinion, the expert testified that he had dealt with over one hundred properties that had incurred flood damage, but in reaching the 20% figure, he conceded that he did not use other flooded properties as a comparison; nor did he identify any data supporting his calculation or any properties that he claimed suffered similar flood damage. 963 Instead, he testified that his opinion was based on ″much conversation, particularly, over the years with realtors that sell these properties″ and on his experience in selling flooded properties and nonflooded properties, though he had nothing ″in writing″ to show a comparison. 964 The court of appeals concluded that broad assertions of general experience were not a sufficient predicate for the expert’s damages opinion. 965 Most recently, in Houston Unlimited, the Texas Supreme Court rejected expert testimony that contaminated property suffered a diminution in value that remained after the contamination subsided due to the ″stigma″ of having been [*170] contaminated. 966 The Court did not reach the issue of whether ″stigma″ damages could ever be recovered for a temporary injury to land because it held that the expert’s testimony was legally insufficient to support the judgment even if such damages were available. 967 The Court noted deficiencies in both the expert’s methodology and the predicate for her their dissimilarity to the condemned property.″); Collin Cnty. v. Hixon Family P’ship, 365 S.W.3d 860, 870 (Tex. App. - Dallas 2012, pet. denied) (discussing the test of similarity); LaSalle Pipeline, LP v. Donnell Lands, L.P., 336 S.W.3d 306, 316 (Tex. App. - San Antonio 2010, pet. denied) (stating that comparable sales do not have to be in the immediate vicinity of the subject land, so long as they meet the test of similarity). 957 Guadalupe-Blanco River Auth. v. Kraft, 77 S.W.3d 805, 807-08 (Tex. 2002). 958 Id. at 808 (quoting Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 713 (Tex. 1997)). 959 Id. 960 Id. at 808-09. 961 Royce Homes, L.P. v. Humphrey, 244 S.W.3d 570, 577-79 (Tex. App. - Beaumont 2008, pet. denied). 962 Id. at 575, 578. 963 Id. at 578. 964 Id. 965 Id. at 578-79. 966 Hous. Unlimited, Inc. Metal Processing v. Mel Acres Ranch, No. 13-0084, 2014 WL 4116810, at 5 (Tex. Aug. 22, 2014). 967 Id. at 8. Page 130 of 230 52 Hous. L. Rev. 1, *170 opinion. Her factual predicate was defective because (1) she equated both an original listing price and a verbal offer as establishing ″market values,″ when neither satisfies the legal definition of ″market value″; 968 (2) she relied on a ″sweetheart″ deal as establishing ″market value″ when the law requires an arm’s-length transaction; 969 and (3) she derived the plaintiff’s ″stigma″ damages from the ″stigma″ damage suffered by two other contaminated and remediated properties without ever attempting to show that the diminutions in value allegedly suffered by the two other properties were attributable to ″stigma″ rather than other market factors. 970 Damages opinions cannot be based on facts or data that the applicable legal and professional standards bar from consideration. For example, damages opinions in oil and gas cases cannot violate the value-to-the-taker rule or the projected-enhancement rule. 971 As another example, in condemnation cases, business income generally cannot be considered in determining the market value of real property. 972 Additionally, when damages opinions are based on incorrect legal principles or constructions, the expert’s opinion may be left without a valid predicate. For example, when an expert’s valuation of property was significantly impacted by the expert’s incorrect interpretation of the parties’ ″lockbox″ agreement, the Eastland Court of Appeals held that ″because the foundational data underlying [the expert’s] opinions is unreliable, the value [*171] opinions that he drew from that data are likewise unreliable, and his testimony is legally no evidence to support the jury’s verdict.″ 973 In determining land value, the law permits experts to predicate their value calculations on the land’s highest and best use, and that may include a purpose for which the land is not currently being used. 974 When a party seeks to recover remedial damages - often measured by the cost of repair - the party must establish that the damages sought are reasonable and necessary. 975 If the cost of repair is established exclusively through expert testimony, then the expert must opine not only as to what repairs would 968 Id. at 9 (observing that ″market value″ is what a willing buyer under no compulsion to buy will pay and a willing seller under no compulsion to sell will accept, while a list price reflects only what a willing seller will accept and an unaccepted offer reflects only what a willing buyer will pay). 969 Id. at 9-10. 970 Id. at 11-12. 971 See, e.g., Enbridge Pipelines (E. Tex.) L.P. v. Avinger Timber, LLC, 386 S.W.3d 256, 262 (Tex. 2012) (holding that damages expert’s opinion violated value-to-the-taker rule and therefore, required remand); Exxon Pipeline Co. v. Zwahr, 88 S.W.3d 623, 627-29 (Tex. 2002) (citing City of Fort Worth v. Corbin, 504 S.W.2d 828, 830 (Tex. 1974)) (stating that project-enhancement rule prevents fact finder from taking into account the enhancement of the property’s value due to taking itself in determining market value). 972 State v. Cent. Expressway Sign Assocs., 302 S.W.3d 866, 871 (Tex. 2009). 973 Cent. Appraisal Dist. of Taylor Cnty. v. W. AH 406, Ltd., 372 S.W.3d 672, 689 (Tex. App. - Eastland 2012, pet. denied). 974 In State v. Petropoulos, the defendant objected to expert testimony regarding the value of land if the land was used as a car wash and lube facility, arguing that the testimony was speculative because the plaintiffs had not been approached by buyers seeking to acquire the land for that use. State v. Petropoulos, 346 S.W.3d 525, 529 (Tex. 2011). The Texas Supreme Court disagreed, observing that the appraisal expert had described the practice in the appraisal profession of conducting a feasibility analysis to determine an appropriate highest and best use, had adhered to that practice considering four key factors, and had determined a value estimate for the property under various possible uses, selecting what he considered the property’s highest and best use. Id. 975 McGinty v. Hennen, 372 S.W.3d 625, 627 (Tex. 2012) (per curiam) (citing Mustang Pipeline Co. v. Driver Pipeline Co., 134 S.W.3d 195, 200 (Tex. 2004) (per curiam)). Page 131 of 230 52 Hous. L. Rev. 1, *171 cost, but that those costs are reasonable and must support those opinions with an adequate predicate. 976 In McGinty v. Hennen, the jury found that a homebuilder’s negligence caused mold in the plaintiff’s home, that the home was worth $ 262,885 less than it otherwise would have been, and that the cost to remove the mold and repair the home would be $ 651,230. 977 The trial court entered judgment for the plaintiff awarding the $ 651,230 repair costs. 978 The Supreme Court of Texas held that the testimony of the plaintiff’s expert, a local contractor, constituted no evidence of the reasonable and necessary cost of repairs because the expert did not opine or otherwise address, directly or indirectly, whether the repair costs estimated were reasonable. 979 The Court stated that while a detailed explanation of how cost estimates are reached will, in some instances, ″reveal factors that were [*172] considered to ensure the reasonableness of the ultimate price,″ the testimony offered in the case did not. 980 Expert opinions on lost profits and future earnings 981 can be particularly difficult to substantiate because they necessarily entail some degree of speculation. With respect to lost profits, Texas appellate courts have approved a variety of different methodologies for estimating a business’s unrealized future profits. 982 But even when the expert uses a reliable methodology, the expert’s opinion can be challenged based on the reliability of the foundational data to which the methodology is applied. 983 ″At a minimum, opinions or estimates of lost profits must be based upon objective facts, figures, or data from which the amount of lost profits may be ascertained.″ 984 Thus, the Dallas Court of Appeals 976 Id. at 627-28. 977 Id. at 626. 978 Id. 979 Id. at 627-28. The expert testified that he had estimated costs of repair using a program called ″Exactimate,″ which he asserted was ″used widely in the insurance industry.″ Id. at 627. He testified that the program had a price guide for Houston, Texas, which he compared with prices in Corpus Christi, Texas and determined to be ″within a percent or two difference.″ Id. He also testified that he had checked the pricing and that ″some of the other costs came from subcontractors or historical data or jobs.″ Id. 980 Id. at 628. 981 With respect to future earnings, several Texas courts of appeals have held evidence relating to a plaintiff’s immigration status may be relevant to determine the plaintiff’s future earnings if the earnings forecasts assume continued employment in the United States when the plaintiff is subject to immediate deportation. See Republic Waste Servs., Ltd. v. Martinez, 335 S.W.3d 401, 407-08 (Tex. App. - Houston [1st Dist.] 2011, no pet.) (affirming trial court’s exclusion of immigration status because its probative value was slight and was outweighed by danger of unfair prejudice); ABC Rendering of San Antonio, Inc. v. Covarrubias, No. 15085, 1972 WL 268822, at 6 (Tex. Civ. App. - San Antonio Nov. 22, 1972, no writ); see also Benny Agosto, Jr., Lupe Salinas & Eloisa Morales Arteaga, ″But Your Honor, He’s an Illegal!″ - Ruled Inadmissible and Prejudicial: Can the Undocumented Worker’s Alien Status Be Introduced at Trial?, 17 Tex. Hisp. J.L. & Pol’y 27, 41-45 (2011) (discussing Texas cases dealing with the concerns of admitting evidence regarding a party’s immigration status). 982 See, e.g., ERI Consulting Eng’rs, Inc. v. Swinnea, 318 S.W.3d 867, 877 (Tex. 2010) (″Contrasting revenue from a time period immediately before the period at issue is an established method of proving revenue for a lost profit damages calculation.″); White v. Sw. Bell Tel. Co., 651 S.W.2d 260, 262 (Tex. 1983) (citing Atomic Fuel Extraction Corp. v. Slick, 386 S.W.2d 180, 188 (Tex. Civ. App. - San Antonio 1964, writ ref’d n.r.e.)) (″Where there is an established business, pre-existing profits may be used to evidence the amount of loss with reasonable certainty.″); DaimlerChrysler Motors Co. v. Manuel, 362 S.W.3d 160, 190-91 (Tex. App. - Fort Worth 2012, no pet.) (noting approval of ″yardstick″ and ″before and after″ methods for determining lost profits). 983 See DaimlerChrysler Motors, 362 S.W.3d at 191 (″The underlying data should be independently evaluated in determining if the opinion itself is reliable.″ (quoting Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 713 (Tex. 1997))). 984 Id. at 191 (citing Springs Window Fashions Div., Inc. v. Blind Maker, Inc., 184 S.W.3d 840, 884-85 (Tex. App. - Austin 2006, pet. granted, judgm’t vacated w.r.m.). Page 132 of 230 52 Hous. L. Rev. 1, *172 held that expert testimony on lost profits was unreliable and ″constituted no evidence″ when the expert’s opinion was ″based on assumed facts about available leases and on unsupported, verbal information about lease rates.″ 985 The court stated that ″the lease rates for the leases that [the expert] assumed [the plaintiff] would enter into, and [the plaintiff’s] lost profits based on those purportedly lost leases were not based on [*173] objective facts, figures, or data.″ 986 The San Antonio Court of Appeals reached the same conclusion when an expert’s lost profits opinion was based on the false assumption that the business had been operating successfully for eighteen months, an assumption that reduced the applicable discount rate for profit projections. 987 Similarly, that court found an accountant’s damage calculations concerning lost funding for future years constituted improper speculation because no evidence supported the expert’s assumption of the number of years for renewal. 988 And the Houston First Court of Appeals rendered a take-nothing judgment against a plaintiff after determining that the plaintiff’s expert evidence on lost profits was based on assumptions that the plaintiff provided to the expert and that the expert had not taken any measures to independently verify those assumptions. 989 Courts in some other jurisdictions have reached similar results. 990 One emerging theme in expert testimony on lost profits is the distinction between expert calculations that are unsound - and therefore no evidence - and those that are sound but not necessarily the optimal or exclusive means for calculating damages - and therefore subject to attack through cross-examination and counter evidence. For example, future profit testimony that wholly fails to take into account risks inherent in the relevant activity is unsound - and therefore no evidence. 991 In Wyndham International, Inc. v. ACE American Insurance Co., the Dallas Court of Appeals affirmed the exclusion of expert [*174] testimony on lost profits at a hotel resulting from the 9/11 terrorist attacks because the court determined that the expert lacked a reliable foundation. 992 The expert calculated the hotel’s lost profits by extrapolating from the hotel’s monthly forecasts of room revenues, and comparing the resulting forecast to actual room revenues. 993 The court noted that the expert failed to account for other factors affecting room revenues, such as the economic downturn, and for rebookings that would have offset 985 Wells Fargo Bank Nw., N.A. v. RPK Capital XVI, L.L.C., 360 S.W.3d 691, 712 (Tex. App. - Dallas 2012, no pet.). 986 Id. 987 Total Clean, LLC v. Cox Smith Matthews Inc., 330 S.W.3d 657, 664 (Tex. App. - San Antonio 2010, pet. denied). 988 United Way of San Antonio, Inc. v. Helping Hands Lifeline Found., Inc., 949 S.W.2d 707, 712 (Tex. App. - San Antonio 1997, writ denied) (comparing the unsupported expectation of renewal of funding with the ″mere hope for success of an untried enterprise″ (quoting Tex. Instruments, Inc. v. Teletron Energy Mgmt., Inc., 877 S.W.2d 276, 280 (Tex. 1994))). 989 Glattly v. Air Start Components, Inc., 332 S.W.3d 620, 633, 636 (Tex. App. - Houston [1st Dist.] 2010, pet. denied). 990 See, e.g., Sargon Enters., Inc. v. Univ. of S. Cal., 288 P.3d 1237, 1255 (Cal. 2012) (holding that trial court properly excluded expert’s lost-profits opinion because expert based lost-profits estimates on unsubstantiated assumption that claimant’s market share ″would have increased spectacularly over time to levels far above anything it had ever reached″); Beverly Hills Concepts v. Schatz & Schatz, 717 A.2d 724, 736 (Conn. 1998) (holding that trial court abused its discretion in awarding lost profits because the plaintiff’s expert assumed that plaintiff corporation would be able to sell fitness franchises with a rate of success similar to its previous sales of fitness equipment). 991 See Ramco Oil & Gas Ltd. v. Anglo-Dutch (Tenge) L.L.C., 207 S.W.3d 801, 822 (Tex. App. - Houston [14th Dist.] 2006, pet. denied) (holding that expert opinion on lost profits that failed to quantify risk that wells would not produce at early stage of development - as necessary to expert’s damages model - was speculative). 992 Wyndham Int’l, Inc. v. ACE Am. Ins. Co., 186 S.W.3d 682, 687-89 (Tex. App. - Dallas 2006, no pet.). 993 Id. at 687. Page 133 of 230 52 Hous. L. Rev. 1, *174 9/11 cancellations. 994 As a result, the expert’s opinion was ″not based upon a reliable foundation″ and was ″little more than speculation.″ 995 But when there are multiple, industry-accepted means for accounting for a risk, future profit testimony that uses one means may be some evidence of future profits even if another means is arguably more accurate. 996 In DaimlerChrysler Motors Co., LLC v. Manuel, the Fort Worth Court of Appeals held that a plaintiff’s economist could rely on the defendant’s own sales forecasts as a predicate for calculating the plaintiff’s lost profit. 997 At trial, the defendant argued that the projections were ″not reliable″ and should not have been relied on by the economist in calculating lost profit damages. 998 The court held that the defendant’s own witness had established the reliability of the projections, testifying that the document was commonly used in the industry, represented the ″best number″ available, and was supported by extensive market research. 999 This case offers a reminder that a party challenging the predicative data of expert testimony may have difficulty when the expert uses that party’s own data. And in Rogers v. Alexander, the Dallas Court of Appeals held that an accountant’s opinion on the value of the company was reliable when the accountant explained why he used a particular [*175] multiplier to calculate the company’s value, what was common in the industry, and what factors he considered. 1000 vi. Safety Experts’ Predicates. The admissibility of testimony from ″safety″ experts is often decided under other gates. For example, testimony from ″safety″ experts is not admissible if it is not helpful to the jury because the subject matter of the testimony is within the common knowledge and experience of average jurors. 1001 But opinion testimony of this nature can also be excluded based on the inadequacy of the expert’s predicate for forming an opinion. 1002 For example, the Fourteenth Court of Appeals upheld the exclusion of testimony from a workplace safety expert in a case involving an alleged on-the-job injury at a hospital that occurred when the employee was pushing a large food cart. 994 Id. at 688. 995 Id. at 689. 996 Cf. Arkoma Basin Exploration Co. v. FMF Assocs. 1990-A, Ltd., 249 S.W.3d 380, 389 (Tex. 2008) (rejecting argument that expert testimony on oil well reserves was unreliable due to expert’s failure to discount estimates by a capitalization rate when expert’s opinion was based on eight-year ″payouts″ calculation that employed different manner of accounting for risk). 997 DaimlerChrysler Motors Co. v. Manuel, 362 S.W.3d 160, 191-92 (Tex. App. - Fort Worth 2012, no pet.). Before the plaintiff had opened the car dealership at issue, the defendant had prepared for the plaintiff a document that projected net profits for the dealership’s first year of operation. Id. 998 Id. at 192. 999 Id. 1000 Rogers v. Alexander, 244 S.W.3d 370, 386-87 (Tex. App. - Dallas 2007, pet. denied). 1001 See supra Part II.A (discussing K-Mart Corp. v. Honeycutt, 24 S.W.3d 357, 360-61 (Tex. 2000) and Dietz v. Hill Country Rests., Inc., 398 S.W.3d 761, 764-65 (Tex. App. - San Antonio 2011, no pet.)). 1002 See, e.g., Goss v. Kellogg Brown & Root Inc., 232 S.W.3d 816, 818-19 (Tex. App. - Houston [14th Dist.] 2007, pet. denied); Moore v. Mem’l Hermann Hosp. Sys., Inc., 140 S.W.3d 870, 876 (Tex. App. - Houston [14th Dist.] 2004, no pet.) (affirming trial court’s exclusion of plaintiff’s workplace safety expert because expert did not have a reasonable basis for opinions); Taylor v. Am. Fabritech, Inc., 132 S.W.3d 613, 619-20 (Tex. App. - Houston [14th Dist.] 2004, pet. denied) (considering whether reliable foundation existed for expert’s opinion on construction safety). Page 134 of 230 52 Hous. L. Rev. 1, *175 1003 The expert opined that the hospital was negligent in its selection of patient food carts, but the expert had not personally observed the carts, did not know their size or weight, and did not know how much weight they would carry. 1004 He also opined that the hospital failed to adequately train its employees on how to safely operate the patient food carts, but he had no information concerning the training the injured worker or co-workers had received. 1005 The court excluded all of this testimony. 1006 vii. Property Owners’ Experiential Predicates. Under the property owner rule, a property owner is qualified to testify to the value of her property even if she would not be qualified to testify about the value of similar property belonging to someone else. 1007 The Texas Supreme Court recently held that when a property owner testifies to the value of his property, his opinion [*176] on value is functionally equivalent to expert testimony and thus, subject to the same reliability standards applicable to other experts (though not the same qualification standards). 1008 Thus, a property owner must support her opinion about the value of her property with a sufficient predicate, such as ″evidence of price paid, nearby sales, tax valuations, appraisals, online resources, and any other relevant factors.″ 1009 Like any other expert, the property owner’s testimony can be based on inadmissible hearsay under appropriate circumstances. 1010 3. Inadmissible Predicates. 1011 Rule 703 of the Texas Rules of Evidence allows an expert to rely on otherwise inadmissible hearsay or other evidence only if the underlying facts or data are ″of a type reasonably relied upon by experts in the particular field.″ 1012 Thus, the text of Rule 703 requires the expert to satisfy two requirements to form an opinion based on inadmissible evidence. First, the facts or data relied upon by the expert must be the type relied upon by experts in the field. Second, the expert’s reliance must be reasonable. 1013 ″It is not sufficient for the court simply to ascertain that other 1003 Moore, 140 S.W.3d at 876. 1004 Id. 1005 Id. 1006 Id. 1007 Porras v. Craig, 675 S.W.2d 503, 504 (Tex. 1984). 1008 Natural Gas Pipeline Co. of Am. v. Justiss, 397 S.W.3d 150, 155, 159 (Tex. 2012) (″Opinion testimony concerning [damages to land] is subject to the same requirements as any other opinion evidence, with one exception: the owner of the property can testify to its market value, even if he could not qualify to testify about the value of like property belonging to someone else.″ (quoting Porras, 675 S.W.2d at 504)). The Court noted that the ″property owner rule″ is based on the assumption that a property owner is familiar with his property and its value even if he is not familiar with property values generally. Id. at 157. 1009 Id. at 159. 1010 Id. at 157-58. The circumstances under which an expert can rely on hearsay or other inadmissible evidence are discussed in the next section. 1011 Rules 703 and 705 were discussed as the seventh gate for expert testimony in the 1999 Eight Gates article. Brown, supra note 1, at 875-89. It is more accurate to describe the inquiries under this gate as part of the predicative reliability gate. Thus, we have concluded that there are seven, not eight, gates. 1012 Tex. R. Evid. 703. 1013 United States v. Corey, 207 F.3d 84, 99 (1st Cir. 2000) (Torruella, C.J., dissenting); see also; 5 Graham, supra note 34, § 703:1, at 538-43 (stating that the proponent must demonstrate ″both that such items are of the type customarily relied upon by experts in the Page 135 of 230 52 Hous. L. Rev. 1, *176 experts do in fact rely on that type of data.″ 1014 Upon timely request, the judge must make a preliminary determination of whether these criteria are satisfied. 1015 One purpose of this rule is ″to relieve parties of the [*177] burden of authenticating all the materials on which the experts have reasonably relied.″ 1016 This ″dual standard″ creates some internal tension, since it refers to both adequacy and the practice of experts, and in theory experts might rest opinions on inadequate bases. Not surprisingly, some decisions emphasize that courts must decide independently whether the underlying information satisfies the reasonable reliance standard while others suggest that courts play a deferential role in deciding only whether experts in the field rely on such information. 1017 The first requirement - customary reliance in the field - is insufficient by itself because, while courts ″should give weight to the collective judgment of others in the field,″ that judgment is not determinative. 1018 Under the second requirement, the proponent of the evidence must demonstrate the reasonableness of such reliance in the instant case - reliance on certain types of evidence may be reasonable in some circumstances but not others. A court is not required to accept an expert’s assurance that experts in the field reasonably rely on inadmissible information. 1019 As explained by the First Circuit, Rule 703 requires a trial judge to ″act as an independent ″gatekeeper’ to ensure that there is sufficient, credible evidence that experts do rely on the specified types of sources in formulating their opinions.″ 1020 An expert’s blind reliance on documents provided by a party is not reasonable. 1021 The field and that such items are sufficiently trustworthy to make such reliance reasonable″); 3 Mueller & Kirkpatrick, supra note 187, § 7:16, at 856 (stating that Rule 703 requires a dual inquiry of reliance and adequacy). 1014
2 Graham, supra note 34, § 702.1, at 29 (4th ed. 1996). 529 See infra Part III.B.1. 530 See supra Part III.A.1. 531 See infra Part III.B.2.a. 532 Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 597 (1993). 533 Gen. Elec. Co. v. Joiner, 522 U.S. 136, 144-47 (1997). 534 Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 711, 730 (Tex. 1997). 535 Id. at 714. 536 Id. at 719-20. 537 Brown, supra note 1, at 812. Page 77 of 230 52 Hous. L. Rev. 1, *100 538 of an expert’s opinion, and not the expert’s qualifications or ipse dixit, that gives expert evidence probative value, 539 and where expert evidence lacking in probative value cannot support a judgment even if admitted without objection at trial. 540 [*101] i. Predicative Soundness. When an expert bases his opinion on the scientific data, studies, or analysis of others, the reliability of the underlying material is vital to the reliability of the expert’s conclusions - expert opinions predicated on untrustworthy information are themselves untrustworthy. ″While an expert’s data need not be admissible, the data cannot be derived from a manifestly unreliable source.″ 541 Essentially, when an expert’s analysis is based on the work of others, the underlying work is subject to the same tests for reliability as the expert’s own work and conclusions. 542 Analysis of the first component of predicative reliability, predicative soundness, thus may mirror the kind of analysis that takes place at the methodological reliability and connective reliability gates except that, rather than examining the methodology, accuracy, and reasoning of a testifying expert’s own analysis and opinions, the court must examine the methodology, accuracy, and reasoning employed by the experts 538 As used by the Texas Supreme Court, the term ″basis″ generally includes all components of reliability: the predicate for an expert’s opinion, the methodology the expert uses, and the reasoning the expert employs to extract opinions from the results, if any extraction is necessary. See Elizondo v. Krist, 415 S.W.3d 259, 265 (Tex. 2013) (using the term ″basis″ largely to refer to the expert’s inadequate reasoning from predicate to conclusion); Burrow v. Arce, 997 S.W.2d 229, 235-36 (Tex. 1999) (using the term to reference the expert’s failure to identify a factual predicate or to explain how he reached his opinion); E.I. du Pont de Nemours & Co. v. Robinson, 923 S.W.2d 549, 551 (Tex. 1995) (using the term to reference both the scientific studies on which an expert relied and the methodology on which the expert relied). Frequently when the Court refers to expert opinions as ″conclusory″ because they lack a ″basis,″ the reference is to the expert’s predicate, which is lacking either because the expert failed to identify facts, studies, or data supporting his opinion or because the facts, studies, or data the expert identified as supporting his opinion do not actually support the opinion - i.e., the absence of a probative predicate. See, e.g., City of San Antonio v. Pollock, 284 S.W.3d 809, 817 (Tex. 2009); Coastal Transp. Co. v. Crown Cent. Petroleum Corp., 136 S.W.3d 227, 232 (Tex. 2004); Burrow, 997 S.W.2d at 235. 539 See Hous. Unlimited, Inc. Metal Processing v. Mel Acres Ranch, No. 13-0084, 2014 WL 4116810, at 7 (Tex. Aug. 22, 2014) (″The evidentiary value of expert testimony is derived from its basis, not from the mere fact that the expert has said it.″). 540 See supra Part III.A.; see also, e.g., Pollock, 284 S.W.3d at 816 (″It is the basis of the witness’s opinion, and not the witness’s qualifications or his bare opinions alone, that can settle an issue as a matter of law; a claim will not stand or fall on the mere ipse dixit of a credentialed witness… . It is well settled that the naked and unsupported opinion or conclusion of a witness does not constitute evidence of probative force and will not support a jury finding even when admitted without objection.″ (quoting Coastal Transp. Co., 136 S.W.3d at 232, which in turn quotes Burrow, 997 S.W.2d at 235, and Dallas Ry. & Terminal Co. v. Gossett, 294 S.W.2d 377, 380 (1956))). Not all jurisdictions require proponents of expert testimony to establish both the quality and the probativeness of their predicative information and materials. In 2012, the California Supreme Court rejected the argument that ″a court should determine only whether the type of matter that an expert relies on in forming his or her opinion is the type of matter that an expert reasonably can rely on in forming an opinion, without regard to whether the matter relied on reasonably does support the particular opinion offered.″ Sargon Enters., Inc. v. Univ. of S. Cal., 288 P.3d 1237, 1251 (Cal. 2012) (quoting from, and adopting holding of, court of appeals’ opinion in In re Lockheed Litig. Cases, 10 Cal. Rptr. 3d 34, 37 (Cal. Ct. App. 2004)). The California court relied on language in California’s evidentiary statute indicating that the matter on which an expert relies must be not only the type of matter on which an expert can reasonably rely but the type of matter on which an expert can reasonably rely ″in forming an opinion upon the subject to which his testimony relates,″ and observed that an expert may be reasonable in relying on a particular matter to form an opinion on one subject but not another. Id. (quoting In re Lockheed, 10 Cal. Rptr. at 37). 541 Power Integrations, Inc. v. Fairchild Semiconductor Int’l, Inc. 711 F.3d 1348, 1373 (Fed. Cir. 2013), cert. denied, 134 S. Ct. 900 (2014) (holding that expert could not rely on worldwide sales data from a document that the expert ″assumed″ had ″found [the data] off the internet″); Montgomery Cnty. v. Microvote Corp., 320 F.3d 440, 448 (3d Cir. 2003) (holding expert data unreliable when expert did not ″seem to know where they were from or what the source of them were″). 542 Brown, supra note 1, at 807-08. Page 78 of 230 52 Hous. L. Rev. 1, *101 on whose studies, articles, data collections, or conclusions the testifying expert relies. 543 Errors in [*102] data collection, flawed protocols, and potential source bias, for example, can render the underlying data or studies incompetent to support expert testimony. 544 The proffering party has the burden of establishing that the expert’s opinion has a reliable foundation, 545 but once the proffering party meets the foundational requirements for admissibility, the ″burden of exploring the facts and assumptions underlying the testimony of an expert witness″ shifts to the opposing party for exploration in cross-examination. 546 As discussed below, courts have reached different conclusions on what, exactly, an offering party must do to meet this burden. Courts generally require more than an ″expert’s bald assurance of validity,″ seeking appropriate documentation and explanation as well. 547 In In re Allied Chemical Corp., the Texas Supreme Court warned that ″an expert’s assurance that a study establishes causation does not make it so. Claimants must have an expert who can answer why a study is reliable.″ 548 Challenges to the soundness of an expert’s predicative data or studies generally must be raised before the expert’s opinions are admitted at trial, such as through a Daubert motion, or they are waived. 549 [*103] ii. Predicative Probativeness. The second component of predicative reliability, predicative probativeness, looks at whether an expert has identified a predicate for her opinion and if so, whether the identified predicate is, in fact, favorably probative of the expert’s conclusions. An expert’s predicate not only must be ″sound science″ but also must actually support the expert’s conclusions. Thus, even when the study, data collection, and analysis on which a testifying expert relies are well designed and properly executed, they generally will not provide a reliable predicate for the testifying 543 See, e.g., Kilpatrick v. Breg, Inc., 613 F.3d 1329, 1337-38 (11th Cir. 2010). In Kilpatrick, the Eleventh Circuit upheld a district court’s ruling that an expert could not rely on an article in the American Journal of Sports Medicine to support his conclusion that pain pumps that administered bupivacaine caused chondrolysis. Id. The article analyzed the medical records of 152 patients who had undergone arthroscopic shoulder surgeries, but only nineteen of the patients had pain pumps inserted, and of those nineteen, only ten developed chondrolysis in twelve shoulders. Id. at 1337. Neither the article nor the expert relying on it was able to explain whether such a small sample size could produce statistically meaningful results under the circumstances; neither the article nor the expert accounted for other potential causes of chondrolysis; and neither the article nor the expert offered an explanation as to why the pain pumps caused chondrolysis in some patients but not others. Id. at 1337-38. The Kilpatrick court also rejected the expert’s reliance on (1) a case study of two individuals who developed chondrolysis because there was no analysis, only the reporting of the facts in the two cases; and (2) an editorial the expert co-authored in a scientific periodical because, as the expert recognized, it was ″general in nature and did not present any factual context that would allow the court to discern its relevance.″ Id. at 1339-40. 544 See, e.g., Slaughter v. S. Talc Co., 919 F.2d 304, 307 (5th Cir. 1990) (concluding that sources upon which plaintiff’s expert relied were so erroneous that expert’s affidavits were ″nothing more than bare conclusions derived from erroneous data″). 545 Wagner v. Hesston Corp., 450 F.3d 756, 758 (8th Cir. 2006); United States v. Frazier, 387 F.3d 1244, 1260 (11th Cir. 2004); Truck Ins. Exch. v. MagneTek, Inc., 360 F.3d 1206, 1210 (10th Cir. 2004); Ruiz-Troche v. Pepsi Cola of P.R. Bottling Co., 161 F.3d 77, 85 (1st Cir. 1998). 546 Stecyk v. Bell Helicopter Textron, Inc., 295 F.3d 408, 414 (3d Cir. 2002) (citing Fed. R. Evid. 703, 705; Ratliff v. Schiber Truck Co., 150 F.3d 949, 955 (8th Cir. 1998); Toucet v. Mar. Overseas Corp., 991 F.2d 5, 10 (1st Cir. 1993)); see also Fed. R. Evid. 705 (″Unless the court orders otherwise, an expert may state an opinion - and give the reasons for it - without first testifying to the underlying facts or data. But the expert may be required to disclose those facts or data on cross-examination.″). 547 See Daubert v. Merrell Dow Pharm., Inc. (Daubert II), 43 F.3d 1311, 1316-17 (9th Cir. 1995). 548 In re Allied Chem. Corp., 227 S.W.3d 652, 656 (Tex. 2007). 549 See supra notes 267-69, 438 and accompanying text. Page 79 of 230 52 Hous. L. Rev. 1, *103 expert’s conclusions if they reach different conclusions than the testifying expert, 550 determine that the data is insufficient to support a conclusion on the subject, 551 or have no logical bearing on the subject matter of the testimony. 552 And, of course, if an expert fails to identify any predicate for her opinion, she has offered no probative support for her opinion, only her ipse dixit, which will not suffice. 553 Finally, [*104] if an expert’s opinion is based on facts or assumptions that are ultimately unsupported or disproved by the evidence, the expert lacks a probative predicate. 554 Unlike predicative soundness, parties generally may raise objections based on the lack of a probative predicate in a legal-sufficiency challenge even if they failed to raise the objections before the expert’s testimony was admitted at trial. 555 This is because when an expert offers no basis for her opinion, or when the basis she offers does not support her opinion, the opinion has no probative value, and is conclusory, cannot support a judgment even if admitted without objection. 556 550 See Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 727 (Tex. 1997) (discussing Richardson v. Richardson-Merrell, Inc., 649 F. Supp. 799, 802 (D.D.C. 1986), aff’d, 857 F.2d 823 (D.C. Cir. 1988) and its rejection of expert testimony in which expert relied on studies concluding that there was no statistically significant correlation between Bendectin and disease but ″recalculated″ epidemiological data to obtain statistically significant result). 551 See Kilpatrick v. Breg, Inc., 613 F.3d 1329, 1338-39 (11th Cir. 2010). The Kilpatrick court upheld the lower court’s ruling that the claimants’ expert could not rely on an animal study involving rabbits when the study’s authors expressly declined to extrapolate the study’s findings to humans, noting the absence of data regarding ″the human equivalent dosing of … bupivacaine in a rabbit shoulder model.″ Id. The court recognized that ″a dose-response relationship is ″the single most important factor to consider in evaluating whether an alleged exposure caused a specific adverse effect.’″ Id. at 1339 (quoting McClain v. Metabolife Int’l, Inc., 401 F.3d 1233, 1242 (11th Cir. 2005), which in turn quotes David L. Eaton, Scientific Judgment and Toxic Torts - A Primer in Toxicology for Judges and Lawyers, 12 J.L. & Pol’y 5, 11 (2003)). In some circumstances, a testifying expert may be able to supply needed data missing from one source by reference to another source or his own work. But the testifying expert in Kilpatrick offered no explanation of the possible differences in dose-response relationships between humans and rabbits. Id. 552 See, e.g., City of San Antonio v. Pollock, 284 S.W.3d 809, 819 (Tex. 2009) (holding that expert offered no basis for his opinion that claimant was chronically exposed to benzene concentrations of 160 ppb when he relied exclusively on evidence of the benzene levels in a nearby, sealed monitoring well as opposed to evidence of benzene concentrations in the ambient air). 553 The Texas Supreme Court stated in Pollock, If no basis for the opinion is offered, or the basis offered provides no support, the opinion is merely a conclusory statement and cannot be considered probative evidence, regardless of whether there is no objection. ″[A] claim will not stand or fall on the mere ipse dixit of a credentialed witness.″ Pollock, 284 S.W.3d at 818 (quoting Burrow v. Arce, 997 S.W.2d 229, 235 (Tex. 1999)); see also Romero v. KPH Consolidation, Inc., 166 S.W.3d 212, 223 (Tex. 2005) (holding that, to the extent expert’s testimony could be read as opining that hospital should have suspended doctor despite lack of peer-review proceeding regarding doctor, expert offered no support for that opinion); Gen. Motors Corp. v. Iracheta, 161 S.W.3d 462, 470 (Tex. 2005) (″[The expert] eliminated the obvious possibility that fuel or vapors from the tank filler neck ignited only by saying so, offering no other basis for his opinion. Such a bare opinion was not enough.″);. In Burrow, the Court explained, ″Credentials qualify a person to offer opinions, but they do not supply the basis for those opinions. The opinions must have a reasoned basis which the expert, because of his ″knowledge, skill, experience, training, or education,’ is qualified to state.″ Burrow, 997 S.W.2d at 236 (quoting Tex. R. Evid. 702). 554 See, e.g., Burroughs Wellcome Co. v. Crye, 907 S.W.2d 497, 499 (Tex. 1995) (″When an expert’s opinion is based on assumed facts that vary materially from the actual, undisputed facts, the opinion is without probative value and cannot support a verdict or judgment.″). 555 See supra notes 355-91 and accompanying text. 556 Pollock, 284 S.W.3d at 818. Page 80 of 230 52 Hous. L. Rev. 1, *104 This component of predicative reliability can overlap other reliability gates - particularly, connective reliability. 557 For example, if an expert opines that substance X caused a plaintiff’s disease but relies on a study that finds no association between substance X and the disease, the opinion lacks a basis and is conclusory; it fails at the predicative reliability gate. 558 But if the expert offers the same opinion and points to a study finding a strong association between substance X and the disease at dosages double the plaintiff’s dosage, connective reliability is implicated: the study may provide a reliable predicate if the expert can bridge the ″analytical gap″ by demonstrating that the difference in dosage levels is not important to the causal connection. 559 If the expert fails to bridge the gap, the opinion lacks connective (and predicative) reliability. When predicative materials directly support an expert’s opinions based on them, there is no gap and connective reliability does not come into play. Similarly, when the predicative materials do not provide any support for the expert’s opinion, the two cannot be bridged together at all. But predicative materials may provide indirect [*105] support for the expert’s opinion that the expert can rely upon if she can demonstrate a sound link between the two. This is just one of many instances of interlocking between the reliability gates. b. Granulation v. Weight-of-the-Evidence. One dichotomy that has arisen in reviewing the reliability of an expert opinion is between the ″weight of the evidence″ approach, in which a court considers all of the expert’s predicative materials collectively to determine whether they provide a reliable basis for the expert’s conclusion, and a more ″granular″ or ″atomized″ approach, in which a court considers each of the predicative materials on which the expert relies individually to determine whether it provides reliable support for the expert’s conclusions. The Supreme Court’s connective reliability review in Joiner has been described as ″strikingly atomized.″ 560 The Court reviewed the reliability of each of the experts’ underlying materials on an individual basis. First, the Court rejected the experts’ reliance on animal studies performed on infant mice injected with massive doses of PCBs as too ″far-removed″ from the plaintiff’s environmental exposure to significantly smaller doses as an adult human. 561 Then the Court reviewed and rejected, one-by-one, the experts’ reliance on four epidemiological studies. 562 The Court’s ultimate conclusion - that the studies ″were not sufficient, whether individually or in combination, to support [the experts’] conclusions″ 563 - leaves room for a more holistic approach, but rightly or wrongly, the Joiner opinion largely has been construed as endorsing a granulated review of predicative expert materials. 564 557 See infra Part III.D. 558 See Pollock, 284 S.W.3d at 818. 559 See infra Part III.D. 560 Jennifer L. Mnookin, Atomism, Holism, and the Judicial Assessment of Evidence, 60 UCLA L. Rev. 1524, 1572 (2013). 561 Gen. Elec. Co. v. Joiner, 522 U.S. 136, 144 (1997). 562 Id. at 145-46. 563 Id. at 146-47. Although Joiner had argued that the supporting evidence was sufficient under a ″weight of the evidence″ approach, the Joiner majority did not expressly approve or reject that approach. 564 Unlike the majority, Justice Stevens directly addressed the ″weight of the evidence″ approach advocated by Joiner’s experts: Joiner’s experts used a ″weight of the evidence″ methodology to assess whether Joiner’s exposure to transformer fluids promoted his lung cancer. They did not suggest that any one study provided adequate support for their conclusions, but instead relied on all the studies taken together (along with their interviews of Joiner and their review of his medical records)… . Page 81 of 230 52 Hous. L. Rev. 1, *106 [*106] The Texas Supreme Court’s approach in Havner was similarly granular. 565 The Court examined each of the epidemiological studies relied on by the plaintiffs’ experts to determine whether it offered reliable support for the experts’ causation opinions. 566 The Court then did the same for each of the animal studies relied on. 567 The Court conducted a similar study-by-study review to determine whether there was a reliable basis for expert opinions on causation in Pollock 568 and Merck. 569 Additionally, by adopting a bright-line test for epidemiological evidence (doubling of the risk and a statistically significant confidence level), the Havner court precluded the possibility that epidemiological evidence below that line - i.e., evidence that does not, alone, support causation - might nevertheless provide sufficient support for an expert opinion on causation if combined with enough other, similar evidence to reach a critical mass. 570 In Merck, the plaintiffs argued that ″the totality of the evidence″ [*107] supported their expert’s causation opinion. 571 The Court stated, ″The totality of the evidence cannot prove general causation if it does not meet the standards for scientific reliability established by Havner. A plaintiff cannot prove causation by presenting different types of unreliable evidence.″ 572 The authors of the relevant chapter of the Federal Judicial Center’s (FJC) Reference Manual on Scientific Evidence, on the other hand, favor a more holistic approach. They observe that ″many of the most well-respected and prestigious scientific bodies … consider all the relevant available scientific It is not intrinsically ″unscientific″ for experienced professionals to arrive at a conclusion by weighing all available scientific evidence - this is not the sort of ″junk science″ with which Daubert was concerned… . And using this methodology, it would seem that an expert could reasonably have concluded that the study of workers at an Italian capacitor plant, coupled with data from Monsanto’s study and other studies, raises an inference that PCB’s promote lung cancer. Id. at 152-54 (Stephens, J., concurring in part and dissenting in part) (footnote omitted). 565 Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 724-26 (Tex. 1997). 566 Id. 567 Id. at 728-30. 568 City of San Antonio v. Pollock, 284 S.W.3d 809, 819-20 (Tex. 2009). 569 Merck & Co. v. Garza, 347 S.W.3d 256, 266-67 (Tex. 2011). 570 See Havner, 953 S.W.2d at 719-20, 724-30. The Restatement (Third) of Torts: Liability for Physical and Emotional Harm § 28 cmt. c (2010) adopts the view that a bright-line rule like that adopted in Havner is undesirable. The comment to the Restatement states: Some courts [have] tried to develop bright-line rules based on science for adequate proof of factual causation. The high-water mark for this overreliance on scientific thresholds occurred in the Bendectin litigation when one court announced a blanket rule that a plaintiff could not make out a sufficient case without statistically significant epidemiologic evidence. These courts may be relying on a view that ″science″ presents an ″objective″ method of establishing that, in all cases, reasonable minds cannot differ on the issue of factual causation. Such a view is incorrect. First, scientific standards for the sufficiency of evidence to establish a proposition may be inappropriate for the law, which itself must decide the minimum amount of evidence permitting a reasonable (and, therefore, permissible) inference, as opposed to speculation that is not permitted. Second, scientists report that an evaluation of data and scientific evidence to determine whether an inference of causation is appropriate requires judgment and interpretation. Scientists are subject to their own value judgments and preexisting biases that may affect their view of a body of evidence. There are instances in which although one scientist or group of scientists comes to one conclusion about factual causation, they recognize that another group that comes to a contrary conclusion might still be ″reasonable.″ Id. (citation omitted). The comment concludes that courts ″should be cautious about adopting specific ″scientific’ principles, taken out of context, to formulate bright-line legal rules or conclude that reasonable minds cannot differ about factual causation.″ Id. 571 Merck, 347 S.W.3d at 267. 572 Id. at 268. Page 82 of 230 52 Hous. L. Rev. 1, *107 evidence, taken as a whole, to determine which conclusion or hypothesis regarding causal claim is best supported by the body of evidence.″ 573 The approach described by the FJC is often referred to as the ″weight of the evidence″ approach 574 and is, as the FJC notes, generally accepted in the scientific community. 575 Under this approach, scientists do not disregard studies that fail to implement sound protocols, exhibit high error rates, or employ flawed methodology; instead, they consider all available information, using the strengths and weaknesses of any given study to determine what weight to give it in the global assessment. 576 The FJC’s endorsement of this approach to expert reliability analysis is a change from earlier editions of the FJC, 577 [*108] and some commentators have criticized the change. 578 Other commentators have embraced the ″holistic″ approach. 579 The FJC chapter’s principal rationale for endorsing the weight of the evidence approach is that it is the approach embraced by the scientific community. 580 After all, it makes sense to presume that the optimal measure of scientific validity is the one used by scientists themselves. And this is consistent with one goal of expert evidentiary standards: to ensure that expert evidence offered in court is of the same caliber as that employed by experts outside the courtroom. 581 On the other hand, as discussed above, expert opinions in the courtroom are subject to limitations and biases that do not threaten the 573 Margaret A. Berger, The Admissibility of Expert Testimony, in Reference Manual on Scientific Evidence 11, 20 (3d ed. 2011). 574 See Milward v. Acuity Specialty Prods. Grp., Inc., 639 F.3d 11, 16 (1st Cir. 2011) (discussing a testifying expert’s ″weight of the evidence″ methodology for reaching his opinion); Allen v. Pa. Eng’g Corp., 102 F.3d 194, 197-98 (5th Cir. 1996) (questioning the ″weight of the evidence″ approach). 575 See Berger, supra note 573, at 20; see also Thomas O. McGarity & Sidney A. Shapiro, Regulatory Science in Rulemaking and Tort: Unifying the Weight of the Evidence Approach, 3 Wake Forest J.L. & Pol’y 65, 78 (2013). 576 See McGarity & Shapiro, supra note 575, at 78-79. 577 The second edition of the Federal Reference Manual relied more heavily on Joiner, recognizing certain problems with the ″weight of the evidence″ approach. See Margaret A. Berger, The Supreme Court’s Trilogy on the Admissibility of Expert Testimony, in Reference Manual on Scientific Evidence 9, 14-15, 32-34 (2d ed. 2000). It noted, for example, ″Combining studies across fields is even more controversial than pooling the results of epidemiological studies in a meta-analysis, a statistical technique that some find unreliable when used in connection with observational studies.″ Id. at 33. And, not all would agree with Justice Stevens’ assumption that whatever is relied upon in assessing risk is automatically relevant in proving causation in a court of law. Proof of risk and proof of causation entail somewhat different questions because risk assessment frequently calls for a cost-benefit analysis… . Risk assessors may pay heed to any evidence that points to a need for caution, rather than assess the likelihood that a causal relationship in a specific case is more likely than not. Id. 578 See, e.g., Eric Lasker, Manning the Daubert Gate: A Defense Primer in Response to Milward v. Acuity Specialty Products, 79 Def. Couns. J. 128, 131 (2012) (″While a trial court can … review individual lines of scientific evidence to determine whether they meet this admissibility threshold, there is no way for a court to so evaluate the ″weight of the evidence’ approach followed by the Milwards’ expert. An ″inference to the best explanation’ cannot be tested, it cannot be falsified, and it cannot be validated against known or potential rates of error.″); James F. Rogers, James Shelson & Jessalyn H. Zeigler, Changes in the Reference Manual on Scientific Evidence (Third Edition), 80 Def. Couns. J. 287, 293-94 (2013). 579 See, e.g., Mnookin, supra note 560, at 1576 (″Holism is the more intellectually legitimate perspective for the assessment of expert evidence.″). 580 See Berger, supra note 573, at 20. 581 See, e.g., Helena Chem. Co. v. Wilkins, 47 S.W.3d 486, 499 (Tex. 2001) (stating that courts must ensure that an expert opinion ″comports with applicable professional standards outside the courtroom and that it will have a reliable basis in the knowledge and experience of the discipline″). Page 83 of 230 52 Hous. L. Rev. 1, *108 reliability of an expert’s professional work. 582 Particularly relevant here, experts in the courtroom are subject to inherent biases not generally present in their professional work, and while the scientific community can adjust its assessment of an issue on an ongoing basis as new data and research are added to an expanding universe of information, the court must determine whether a specific subset of data and research has reached a critical mass sufficient to provide a reliable basis for a snapshot assessment of an issue that cannot later be adjusted based on new or additional information. 583 In 2011, the First Circuit endorsed the more holistic approach to predicative review in Milward v. Acuity Specialty Products Group, Inc., 584 in which a plaintiff alleged that his exposure to benzene-containing products manufactured by the defendants was the cause of his rare type of leukemia, Acute [*109] Promyelocytic Leukemia (APL). 585 The appeal was taken from a bifurcated trial. Therefore, only the plaintiff’s expert evidence on general causation (i.e., whether benzene was capable of causing APL) was at issue; specific causation (i.e., whether benzene caused the plaintiff’s APL) was not at issue. 586 The plaintiff’s expert had applied a ″weight of the evidence″ methodology to conclude that benzene was capable of causing APL. 587 The Milward court described the ″weight of the evidence″ approach as ″a mode of logical reasoning often described as ″inference to the best explanation,’ in which the conclusion is not guaranteed by the premises.″ 588 ″In this mode of reasoning,″ the court acknowledged, ″the use of scientific judgment is necessary″; there is ″no algorithm″ for determining ″whether an association truly reflects a causal relationship or is spurious″; and ″scientists may come to different judgments about whether such an inference is appropriate.″ 589 The court concluded that ″the fact that the role of judgment in the weight of the evidence approach is more readily apparent than it is in other methodologies does not mean that the approach is any less scientific.″ 590 Of course, the dispute among legal practitioners and commentators is not over whether experts should apply a ″weight of the evidence″ approach to their scientific analysis outside the courtroom - it is a common and widely accepted scientific practice. 591 The dispute is over whether courts should admit an expert opinion based on the cumulative weight of the evidence when none of the individual pieces of evidence provides legally probative support for the expert’s opinion. The Milward court did more than just hold that testifying experts can rely on a ″weight of the evidence″ methodology in their analysis; it held that the district court erred by treating the separate evidentiary components of [the expert’s] analysis atomistically, as though his ultimate opinion was independently supported by each… . The district court erred in reasoning that 582 See supra Part III.B. 583 See supra Part III.B. 584 Milward v. Acuity Specialty Prods. Grp., Inc., 639 F.3d 11, 17-19 (1st Cir. 2011). 585 Id. at 13. 586 Id. The distinction between ″general causation″ and ″specific causation,″ and the import of these two causation elements on expert causation opinions in toxic tort cases is discussed at infra notes 604-07 and accompanying text. 587 Milward, 639 F.3d at 19-20. 588 Id. at 17 (citing Bitler v. A.O. Smith Corp., 391 F.3d 1114, 1124 n.5 (10th Cir. 2004)). 589 Id. at 18. 590 Id. 591 Id. at 17-18; see also Berger, supra note 573, at 20. Page 84 of 230 52 Hous. L. Rev. 1, *109 because no one line of evidence supported a reliable inference of causation, an [*110] inference of causation based on the totality of the evidence was unreliable. 592 Thus, many commentators have viewed Milward as a significant shift in the law. 593 Not surprisingly, these commentators have taken a variety of sometimes diametrically opposed views on the wisdom of the Milward court’s approach to evidentiary review of expert evidence. 594 It is important to note, however, that the Milward court did not adopt an across-the-board rule as to the admissibility of expert testimony applying a ″weight of the evidence″ methodology; instead the court reiterated the general rules that ″admissibility must turn on the particular facts of the case″ and that the ultimate inquiry is whether the expert ″applied the methodology with ″the same level of intellectual rigor’ that he uses in his scientific practice.″ 595 592 Milward, 639 F.3d at 23. 593 See, e.g., Bernstein, supra note 246, at 53; McGarity & Shapiro, supra note 575, at 95; Mnookin, supra note 560, at 1581 n.185; Joseph Sanders, Milward v. Acuity Specialty Products Group: Constructing and Deconstructing Science and Law in Judicial Opinions, 3 Wake Forest J.L. & Pol’y 141, 142 (2013); Andrew S. Lipton, Tips from the Daubert Playbook, Part 1: Prepare to Get Your Epidemiologist’s Testimony Admitted, Trial, Mar. 2012, at 34, 36-38. Bernstein stated that Milward ″ignored Rule 702, disregarded the Supreme Court’s opinion in Joiner, relied on obsolete precedents, misunderstood the underlying rationale for exclusionary rules for expert testimony, misapplied basic scientific concepts, and credulously endorsed ″weight of the evidence’ as a valid scientific methodology.″ Bernstein, supra note 246, at 29. 594 Compare Bernstein, supra note 246, at 53 (describing Milward as ″the most notorious opinion rebelling against the post-Daubert admissibility rules for expert testimony″), with Lipton, supra note 593, at 35 (describing the Milward court as ″recognizing Rule 702’s liberal intent″). To date, only one state court has relied on Milward. See Harris v. CSX Transp., Inc., 753 S.E.2d 275, 289 (W. Va. 2013). The Supreme Court of Appeals of West Virginia cited Milward extensively in holding that a trial court overstepped its gatekeeper function in excluding all of the plaintiff’s causation experts. See id. at 289, 301-02, 306. But while the court sanctioned the experts’ reliance on a ″weight of the evidence″ approach in reaching his conclusion, the court did not expressly apply a ″weight of the evidence″ approach (or any approach) to review the studies and data on which the expert relied in reaching his conclusion. See id. at 296-97. The Eighth Circuit has cited to Milward, but not to the part of the opinion that endorses a ″weight of the evidence″ review. See Kuhn v. Wyeth, Inc., 686 F.3d 618, 625 (8th Cir. 2012). 595 Milward, 639 F.3d at 19 (quoting Kumho Tire Co. v. Carmichael, 526 U.S. 137, 152 (1999)). Applying this test, the court determined that the following five categories of evidence relied on by the plaintiff’s expert provided a ″scientifically sound and methodologically reliable foundation.″ Id. at 20. The five categories of predicative evidence included: (1) ″the near-consensus among governmental agencies, experts, and active researchers in the field that benzene can cause [Acute Myeloid Leukemia (AML)],″ the classification of leukemia that includes APL; (2) evidence that all types of AML derive from the same origin - genetically damaged pluripotent stem cells - from which the expert concluded that all AMLs, including APL, have a common etiology; (3) ″toxicology studies establishing that metabolites of benzene cause significant chromosomal damage at the stem cell level in the bone marrow - the type of damage that is known to cause APL and other types of AML″; (4) two sets of studies indicating that benzene metabolites act as catalytic inhibitors of a cellular enzyme, ″topo II,″ that ″is essential for the maintenance of proper chromosome structure and segregation,″ which the expert relied on as evidencing ″a known biological mechanism by which exposure to benzene could cause APL″; and (5) a small set of epidemiological studies showing ″an increased risk factor for APL, which although not statistically significant was consistent with causality, and provided no grounds for concluding otherwise.″ Id. at 18-20. As these categories of evidence demonstrate, much of the analysis of the reliability of the expert’s conclusion depended not on predicative reliability but on connective reliability - i.e., whether the expert had demonstrated a reliable basis for extrapolating from evidence relating to causation of AMLs generally to reach a conclusion on causation of APL specifically and whether the expert had demonstrated a reliable basis for extrapolating from evidence relating to inhibition of topo II and the chromosomal translocation seen in APL. See infra Part III.D., for a thorough discussion of connective reliability. A principal difference between the district court’s analysis (which led to exclusion of the expert testimony) and the circuit court’s analysis (which led to admission of the testimony) was that the circuit court determined that the expert adequately bridged these gaps and the district court reached the opposite conclusion. Milward, 639 F.3d at 20-23. If the circuit court had agreed with the district court that the expert could not reliably extrapolate from evidence relating to AMLs generally and topo II inhibition, it is not Page 85 of 230 52 Hous. L. Rev. 1, *111 [*111] 2. Developments in Specific Categories of Predicates. As with the other reliability gates, the analysis of whether an expert’s opinion is founded on an adequate predicate necessarily differs from one context to the next. 596 Rule 702 lists three broad categories of expert testimony: scientific knowledge, technical knowledge, or other specialized knowledge. 597 The inquiry into whether an expert has provided an adequate predicate for her opinion is determined on a case-by-case basis. 598 But within Rule 702’s three categories of ″knowledge,″ certain types of predicates appear over and over in recent case law. As a result, certain recurring themes and baselines have developed in the jurisprudence for assessing specific types of expert predicates within these categories of expertise. It is important to note that while some predicative data, studies, facts, or assumptions may be inherently unreliable because they are inherently unsound or lacking in quality, much predicative material is reliable for some purposes but not others. 599 [*112] a. Scientific Predicates. Expert evidence based on ″scientific″ knowledge 600 is perhaps the quintessential expert evidence. It is perhaps most often used to establish the element of causation in tort cases, particularly in toxic tort cases. 601 The trilogy of U.S. Supreme Court cases that form the basis for judicial screening of expert testimony - Daubert, Joiner, and Kumho - all address expert opinions on causation in tort cases. 602 Daubert and Joiner were both toxic tort cases. 603 As the body of case law in this area has developed, so has the science. Courts are increasingly sophisticated in their analysis of scientific evidence, particularly in the area of toxic torts, where specific causation issues recur in multiple cases across multiple jurisdictions. In this section, we examine certain types of predicative material that experts commonly rely on in litigation involving scientific expert evidence. clear whether the circuit court would have admitted expert testimony supported only by that evidence and epidemiological evidence that ″concededly lacked statistical significance.″ Id. at 25. 596 See, e.g., Daniel J. Capra, The Daubert Puzzle, 32 Ga. L. Rev. 699, 781 (1998) (arguing that ″a flexible, expertise-dependent analysis of reliability″ should be utilized). 597 Fed. R. Evid. 702; Tex. R. Evid. 702; see also Kumho, 526 U.S. at 141 (explaining that the gatekeeping obligation, established in Daubert and imposed on trial judges, of ensuring that scientific testimony is reliable applies equally to scientific, technical, and other specialized knowledge without any relevant distinction). The Kumho Court went on to say that Daubert only mentioned scientific knowledge because that was the specific category of knowledge at issue. See id. 598 See, e.g., Gen. Elec. Co. v. Joiner, 552 U.S. 136, 143-47 (1997). 599 See, e.g., Robert M. Lloyd, Proving Lost Profits After Daubert: Five Questions Every Court Should Ask Before Admitting Expert Testimony, 41 U. Rich. L. Rev. 379, 392 (2007) (″Outside of litigation, experts often use data of questionable reliability for one purpose when they would not think of using it for another.″). An example Lloyd provides is ″that when CPAs attach their names to financial statements, they give one of three distinct levels of assurance that the statements are accurate.″ Id. at 392-93. Thus, in reviewing the reliability of lost profit calculations, courts should consider the particular type of financial statement utilized by the expert and other circumstances relevant to the statement. Id. at 394. ″If the financial statements were prepared for tax purposes,″ for example, ″there was probably an incentive to understate profits.″ Id. ″If they were prepared to persuade investors to invest in the enterprise or lenders to lend to it, there may have been the opposite incentive.″ Id. 600 Fed. R. Evid. 702; Tex. R. Evid. 702. 601 See, e.g., Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 717 (Tex. 1997). 602 See Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 582-84, 589 (1993); Joiner, 522 U.S. at 138-43; Kumho Tire Co. v. Carmichael, 526 U.S. 137, 141-47 (1999). 603 See Daubert, 509 U.S. at 580; Joiner, 522 U.S. at 137. Page 86 of 230 52 Hous. L. Rev. 1, *112 i. Specific v. General Causation. Before delving into this area of law, it is important to distinguish between two types of causation evidence in toxic tort cases. In these cases, courts generally require a claimant to prove through scientific expert evidence that the toxic substance at issue is capable of causing the type of injury suffered by the claimant (general causation) and that the toxic substance at issue actually caused the claimant’s injury (specific causation). 604 Courts generally examine whether a toxic tort claimant has provided adequate evidence of general causation before reaching the issue of specific causation. 605 When science has not yet developed direct evidence [*113] that a particular substance causes a particular injury, experts in toxic tort cases often rely on epidemiological studies and animal studies as indirect evidence of general causation. 606 Evidence of specific causation in a toxic tort case is typically more direct. Once general causation is established, a claimant’s treating physician, or another physician who has reviewed the claimant’s medical records, often will opine that the claimant’s injury was caused by his exposure to the toxic chemical based on a ″differential diagnosis″ technique. 607 ii. Epidemiological Studies. Epidemiology is the ″basic science of disease prevention.″ 608 Epidemiology endeavors to identify environmental (and, more recently, genetic) risk factors for disease and to offer insights into the mechanisms involved in the origin of different diseases, as a first step in developing approaches to prevention. 609 Epidemiological investigation of disease pathogenesis (the mechanism that causes a disease) can be divided into two steps: first, a statistical analysis of collected data to determine if a scientifically valid association exists between an agent and a disease; second, if a valid association exists, a determination of what conclusions (including conclusions about causation) can be derived from the data. 610 In the first step, associations are assessed in terms of several important considerations including: the relative risk, the confidence interval, and the quality of information. 611 Relative risk measures how much more likely a person exposed to a particular substance is to contract a particular disease than is an unexposed person. 612 ″A confidence interval provides both the relative risk (or other risk measure) found in the study and a range (interval) within which the risk likely would 604 See, e.g., Pluck v. BP Oil Pipeline Co., 640 F.3d 671, 676-77 (6th Cir. 2011) (″In a toxic-tort case, as here, the plaintiff must establish both general and specific causation through proof that the toxic substance is capable of causing, and did cause, the plaintiff’s alleged injury.″). 605 See, e.g., Johnson v. Arkema, Inc., 685 F.3d 452, 469 (5th Cir. 2012); Best v. Lowe’s Home Ctrs., Inc., 563 F.3d 171, 178, 181 (6th Cir. 1999). 606 See, e.g., Daubert, 509 U.S. at 582-83 (noting that ″no study had found Bendectin to be a human teratogen″; therefore, the plantiffs’ experts relied, in part, on ″animal studies that found a link between Bendectin and malformations″). 607 See, e.g., Johnson, 685 F.3d at 469; Milward v. Acuity Specialty Prods. Grp., Inc., 639 F.3d 11, 18 (1st Cir. 2011); Goebel v. Denver & Rio Grande W.R.R., 346 F.3d 987, 999 (10th Cir. 2003). The differential diagnosis technique is discussed under ″methodology,″ below. See infra Part III.C.2.j. 608 Leon Gordis, Epidemiology vii (4th ed. 2009). 609 Id. at 3-6. 610 Frank C. Woodside, III & Allison G. Davis, The Bradford Hill Criteria: The Forgotten Predicate, 35 T. Jefferson L. Rev. 103, 107-08 (2013) (citing David E. Lilienfeld & Paul D. Stolley, Foundations of Epidemiology 12 (3d ed. 1994)). 611 Id. at 109-11. 612 Id. at 109-10. Page 87 of 230 52 Hous. L. Rev. 1, *113 fall if the study were repeated numerous times.″ 613 Finally, the quality of a [*114] particular epidemiological study depends on its limitations, including the potential for selection bias, information bias, misclassification bias, confounding, or sampling error. 614 Epidemiological studies fall into one of two categories: observational studies and experimental studies. 615 In the first category, researchers ″observe″ a group of individuals who have been exposed to an agent and compare them with another group of individuals who have not been exposed. 616 In experimental studies, by contrast, individuals in exposed and control groups are chosen at random and the epidemiologist controls the conditions under which the study is conducted. 617 Because they are controlled and prospective, randomized clinical trials are more reliable than observational studies. 618 They are sometimes referred to as the ″gold standard.″ 619 [*115] In courtrooms, epidemiological evidence is commonly used to support conclusions about general causation, especially when more direct evidence of causation is not available. 620 Although epidemiological evidence is widely accepted as the type of evidence that can provide a sound predicate for expert determinations of general causation, 621 and is sometimes identified as the best type of 613 Michael D. Green, D. Michal Freedman & Leon Gordis, Reference Guide on Epidemiology, in Reference Manual on Scientific Evidence 573 (3d ed. 2011); see also id. at 580 (″A confidence interval is a range of possible values calculated from the results of a study. If a 95% confidence interval is specified, the range encompasses the results we would expect 95% of the time if samples for new studies were repeatedly drawn from the same population. Thus, the width of the interval reflects random error. The narrower the confidence interval, the more statistically stable the results of the study… . The confidence interval reveals the likely range of risk estimates consistent with random error.″); Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 723 (Tex. 1997) (″A confidence interval shows a ″range of values within which the results of a study sample would be likely to fall if the study were repeated numerous times.’″ (quoting Linda A. Bailey, Leon Gordis & Michael Green, Reference Guide on Epidemiology, in Reference Manual on Scientific Evidence 173 (1994))). 614 Woodside & Davis, supra note 610, at 110-11 & n.36. 615 Observational epidemiological studies include four major types of study design: (1) cohort studies; (2) case-control studies; (3) cross-sectional studies; and (4) ecological studies. Green, Freedman & Gordis, supra note 613, at 549, 556-57. Cohort studies and case-control studies are the most common observational study designs. Id. at 556. The primary difference between these designs is in how the two groups in the study are comprised. Id. at 557. Cohort studies measure association by comparing the incidence of disease in an exposed group and an unexposed (control) group. Id. Case-control studies measure association by comparing the frequency of exposure in a group with the disease and a (control) group without the disease. Id. 616 Id. at 555-56. 617 Id. at 556; Merck & Co. v. Garza, 347 S.W.3d 256, 263 (Tex. 2011) (citing Lilienfeld & Stolley, supra note 610, at 151). 618 Merck, 347 S.W.3d at 263; see also Green, Freedman & Gordis, supra note 613, at 555. 619 Green, Freedman & Gordis, supra note 613, at 555; see also Khun v. Wyeth, Inc., 686 F.3d 618, 622-23 (8th Cir. 2012); In re Celexa & Lexapro Prods. Liab. Litig., 927 F. Supp. 2d 758, 768 (E.D. Mo. 2013); In re Neurontin Mktg. & Sales Practices Litig., No. 04-CV-10739-PBS, 2011 WL 3852254, at 34 (D. Mass. Aug. 31, 2011), aff’d, 712 F.3d 21 (1st Cir. 2013); Deutsch v. Novartis Pharm. Corp., 768 F. Supp. 2d 420, 430 (E.D.N.Y. 2011); In re Avandia Mktg., Sales Practices & Prods. Liab. Litig., No. 1871, 2011 WL 13576, at 2 (E.D. Pa. Jan. 4, 2011); United States v. Harkonen, No. C 08-00164 MHP, 2010 WL 2985257, at 3 (N.D. Cal. July 27, 2010); Tucker v. SmithKline Beecham Corp., 701 F. Supp. 2d 1040, 1060 (S.D. Ind. 2010); In re Neurontin Mktg., Sales Practices, & Prods. Liab. Litig., 612 F. Supp. 2d 116, 125 (D. Mass. 2009); In re Viagra Prods. Liab. Litig., 572 F. Supp. 2d 1071, 1078 (D. Minn. 2008); Ranes v. Adams Labs., Inc., 778 N.W.2d 677, 692 (Iowa 2010). 620 Green, Freedman & Gordis, supra note 613, at 551-52. 621 Id. at 551 n.2 (listing authorities). Page 88 of 230 52 Hous. L. Rev. 1, *115 (indirect) evidence for that purpose, 622 the adequacy of the particular epidemiological evidence relied on to establish general causation in a particular case is the subject of much litigation. Frequently, individual epidemiological studies find an association in the first step of the process but are not able to make determinations of causation based on that association alone. 623 Courts are careful to observe that, although evidence of association can tend to show causation, association and causation are not legally equivalent. 624 Courts have been particularly critical of epidemiological studies when there are other plausible causes that are not discounted and the connection between exposure and the disease is merely temporal. 625 With respect to the latter, courts have invoked the logical fallacy of post hoc ergo propter hoc, observing that causation cannot be presumed merely because the disease or its symptoms follow the exposure. 626 [*116] The issue in Daubert was the admissibility of the expert opinion testimony that the drug Bendectin caused certain birth defects. 627 After rejecting Frye’s ″general acceptance″ test in favor of Rule 702’s relevancy and reliability requirements, 628 the Daubert Court remanded the case for application of the new framework for determining the admissibility of expert evidence. 629 On remand, the Daubert II court excluded opinion testimony that Bendectin caused the birth defects from experts relying on three categories of predicates: epidemiological studies, animal studies, and the chemical structure of Bendectin, as compared to that of other drugs suspected of causing birth defects. 630 With regard to the epidemiological studies, the Daubert II court held that, for an epidemiological study to show causation under a preponderance of the evidence standard, it would have to demonstrate a relative risk of at least 2.0 - i.e., that birth defects were twice as likely among mothers who took 622 See Norris v. Baxter Healthcare Corp., 397 F.3d 878, 882 (10th Cir. 2005) (″Epidemiology is the best evidence of general causation in a toxic tort case.″); Brock v. Merrell Dow Pharm., Inc., 874 F.2d 307, 311 (5th Cir. 1989) (″The most useful and conclusive type of evidence in a case such as this is epidemiological studies.″), modified, 884 F.2d 166 (5th Cir. 1989) (per curiam); see also David E. Bernstein, The Admissibility of Scientific Evidence After Daubert v. Merrell Dow Pharmaceuticals, Inc., 15 Cardozo L. Rev. 2139, 2166 (1994) (″Epidemiological data is by far the best evidence that can be presented on the issue of whether a substance causes human health effects, because epidemiological data is based on statistical studies of human populations.″). 623 See, e.g., Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 715 (Tex. 1997). 624 Berry v. CSX Transp., Inc., 709 So. 2d 552, 558 (Fla. Dist. Ct. App. 1998); King v. Burlington N. Santa Fe Ry. Co., 762 N.W.2d 24, 35-36 (Neb. 2009); Fraser v. 301-52 Townhouse Corp., 870 N.Y.S.2d 266, 268 (N.Y. App. Div. 2008); Havner, 953 S.W.2d at 727; Green, Freedman & Gordis, supra note 613, at 552. 625 See Hendrix ex rel. G.P. v. Evenflo Co., 609 F.3d 1183, 1197 (11th Cir. 2010); Huss v. Gayden, 571 F.3d 442, 458-59 (5th Cir. 2009); Hollander v. Sandoz Pharm. Corp., 289 F.3d 1193, 1211 (10th Cir. 2002); Glastetter v. Novartis Pharm. Corp., 252 F.3d 986, 989-90 (8th Cir. 2001). 626 See Hendrix, 609 F.3d at 1197 (referencing the post hoc ergo propter hoc fallacy in stating that ″case studies and clinical experience, used alone and not merely to bolster other evidence, are also insufficient to show general causation″); Huss, 571 F.3d at 458-59 (invoking the fallacy when rejecting reliance on a case control study showing a correlation between Terbutaline therapy and cardiomyopathy); see also Jelinek v. Casas, 328 S.W.3d 526, 533-34 (Tex. 2010) (stating that ″care must be taken to avoid the post hoc ergo propter hoc fallacy, that is, finding an earlier event caused a later event merely because it occurred first,″ and holding that testimony of family members about claimant’s suffering after treatment was not reliable evidence that treatment caused suffering). 627 Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 582-85 (1993). 628 Id. at 589-92. 629 Id. at 598. 630 Daubert II, 43 F.3d 1311, 1317-19 (9th Cir. 1995). Page 89 of 230 52 Hous. L. Rev. 1, *116 Bendectin than mothers who did not. 631 ″A relative risk of less than two,″ according to the court, ″tends to disprove legal causation.″ 632 The Texas Supreme Court reached the same conclusion in Havner, another Bendectin birth defect case. 633 The Havner Court held that ″properly designed and executed epidemiological studies may be part of the evidence supporting causation in a toxic tort case″ 634 but placed several limitations on when an expert may rely on epidemiological studies to support causation testimony in Texas. First, the studies themselves must have been conducted using ″sound methodology.″ 635 The Havner Court instructed Texas courts to examine the design and execution of [*117] the epidemiological studies, especially for bias. 636 Second, the Court held that the studies must demonstrate relative risk of more than 2.0 - i.e., more than a ″doubling of the risk″ - which the Court linked to the ″more likely than not″ standard of proof applicable to causation. 637 The Court cautioned that a relative risk of more than 2.0 was not ″a litmus test,″ and that even a high relative risk does not necessarily prove a causal relationship. 638 The Court expressly declined to decide ″whether epidemiological evidence with a relative risk of less than 2.0, coupled with other credible and reliable evidence, may be legally sufficient to support causation.″ 639 Finally, the Court noted the particular importance of replication in epidemiology, 640 and stated that ″an isolated study finding statistically significant association between Bendectin and [the birth] defects would not be legally sufficient evidence of causation.″ 641 Havner’s conclusion must be considered in context. The epidemiological evidence in Havner was limited to observational epidemiological studies - rather than experimental studies, which are more 631 Id. at 1320-21. The court stated, California tort law requires plaintiffs to show not merely that Bendectin increased the likelihood of injury, but that it more likely than not caused their injuries. In terms of statistical proof, this means that plaintiffs must establish not just that their mothers’ ingestion of Bendectin increased somewhat the likelihood of birth defects, but that it more than doubled it - only then can it be said that Bendectin is more likely than not the source of their injury. Id. at 1320 (citation omitted). 632 Id. at 1321. 633 Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 708 (Tex. 1997). 634 Id. at 717. 635 Id. at 718-19. 636 See id. at 718-19 & n.2 (referring to the nine criteria set forth in Austin Bradford Hill, The Environment and Disease: Association or Causation?, 58 Proc. Royal Soc’y Med. 295, 295-99 (1965)). 637 Id. at 717. 638 Id. at 718 (observing that studies had demonstrated an association between getting breast implants and reduced breast cancer rates, but ″this does not necessarily mean that breast implants caused the reduced rate of breast cancer″). 639 Id. at 719. 640 See id. at 727. The replication at issue here is actual replication of positive associations in different populations, not replication in the sense of whether a particular scientific method is capable of being repeated and thus tested; cf. Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 593 (1993) (observing that a ″key question″ in determining the reliability of expert testimony is whether the theory or technique ″can be (and has been) tested″). 641 Havner, 953 S.W.2d at 727. For a thorough discussion of Havner, see Brown, supra note 1, at 798-800, 813-14, 819-20, 838-48. Page 90 of 230 52 Hous. L. Rev. 1, *117 reliable 642 - that demonstrated low relative risks and wide, nonstatistically significant confidence intervals. 643 The epidemiological studies were not bolstered by other reliable evidence. 644 And the claimant presented no independent scientific evidence of specific causation. 645 Thus, when the Texas Supreme [*118] Court issued Havner, it was not clear that the Court’s pronouncements would apply to all epidemiological evidence in toxic tort cases across the board. In Merck & Co. v. Garza, the plaintiffs argued that Havner’s requirement of at least two epidemiological studies demonstrating at least a ″doubling of the risk″ did not apply to clinical trials or, if the requirement did apply to clinical trials, it was not a bright-line rule. 646 The Texas Supreme Court rejected these arguments and ″reiterated that when parties attempt to prove general causation using epidemiological evidence, a threshold requirement of reliability is that the evidence demonstrate a statistically significant doubling of the risk.″ 647 With respect to the difference between observational and experimental epidemiological studies, the Court stated: While the controlled, experimental, and prospective nature of clinical trials undoubtedly makes them more reliable than retroactive, observational studies, both must show a statistically significant doubling of the risk in order to be some evidence that a drug more likely than not caused a particular injury. The superior way in which a study is conducted does not justify taking its conclusion to be anything other than what it is. 648 On this basis, the Court concluded that the requirements identified in Havner ″necessarily apply to all epidemiological evidence.″ 649 Although the Merck Court decided the case on the basis of general causation without reaching the plaintiffs’ specific causation evidence, the plaintiffs in that case presented separate evidence of specific causation. 650 The Court could have distinguished Havner on this basis, because the plaintiffs in Havner relied exclusively on epidemiological evidence and animal [*119] studies to establish both 642 As noted above, because they are controlled and prospective, randomized clinical trials are more reliable than observational studies. Merck & Co. v. Garza, 347 S.W.3d 256, 263 (Tex. 2011). 643 Havner, 953 S.W.2d at 723. 644 Id. at 728-30. The plaintiffs’ expert did rely on other evidence, specifically in vivo and in vitro animal studies. See id. But the Court found that evidence unreliable because, like the animal studies in Daubert, they were not adequately tied to the development of birth defects in humans - i.e., they lacked connective reliability. Id. at 729-30; see infra Part III.D. 645 Havner, 953 S.W.2d at 714-15; see also Merrell Dow Pharm., Inc. v. Havner, 907 S.W.2d 535, 548 (Tex. App. - Corpus Christi 1994), rev’d, 953 S.W.2d 706 (Tex. 1997). 646 Merck, 347 S.W.3d at 262. 647 Id. at 265. The Texas Supreme Court has, on the other hand, recognized that epidemiological studies are not always necessary to establish causation. Borg-Warner Corp. v. Flores, 232 S.W.3d 765, 772 (Tex. 2007) (″While such studies are not necessary to prove causation, we have recognized that ″properly designed and executed epidemiological studies may be part of the evidence supporting causation in a toxic tort case,’ and ″the requirement of more than a doubling of the risk strikes a balance between the needs of our legal system and the limits of science.’″ (quoting Havner, 953 S.W.2d at 717-18)). 648 Merck, 347 S.W.3d at 263-64. 649 Id. at 264. 650 See Merck & Co. v. Garza, 277 S.W.3d 430, 437 (Tex. App. - San Antonio 2008) (concluding that the differential diagnosis testimony of Dr. Simonini adequately eliminated other potential causes for Garza’s heart attack), rev’d, 347 S.W.3d 256 (Tex. 2011). Page 91 of 230 52 Hous. L. Rev. 1, *119 specific and general causation. 651 Several jurisdictions have held the 2.0+ minimum for epidemiological evidence applies only when the expert relies on epidemiological evidence to prove specific causation, not when the expert relies on it to prove general causation. In In re Bextra and Celebrex Marketing Sales Practices and Product Liability Litigation, the district court for the Northern District of California distinguished Daubert II (on which the Havner Court relied in adopting the ″doubling of the risk″ standard 652) on this basis, stating that a relative risk of greater than 2.0 is necessary for epidemiological studies to be probative of specific causation but the same analysis does not apply when epidemiological evidence is relied on only to show general causation. 653 The district court for the Central District of California reached the same conclusion in In re Silicone Gel Breast Implants Products Liability Litigation, 654 as have several other federal district courts. 655 The Superior Court of Delaware likewise distinguished between general and specific causation, indicating that requiring a relative risk of 2.0 ″makes sense″ in the context of specific causation, in which the plaintiff must show that the substance in question ″more likely than not″ caused the injury in question. 656 But when epidemiological evidence ″is offered to support general causation, whether the exposure could cause harm at all, a less stringent standard is, by definition, weaker but potentially probative.″ 657 But in Merck, the Texas Supreme Court applied the ″doubling of the risk″ requirement for epidemiological evidence without regard to whether there was separate, reliable evidence [*120] of specific causation. 658 And since Merck, the Court has continued to state the Havner requirements as absolutes for epidemiological evidence. 659 Even under Borg-Warner Corp. v. Flores and Bostic v. Georgia-Pacific Corp., in which the Court lightened, to some degree, the burden of proving causation in multi-defendant asbestos-related suits, the Texas Supreme Court strictly adhered to the Havner standards for epidemiological evidence. 660 In light of the Texas Supreme Court’s unequivocal statements in Merck, epidemiological evidence demonstrating a relative risk of less than 2.0 is probably not admissible to show either specific or general causation in Texas courts. 661 651 See Merrell Dow Pharm., Inc. v. Havner, 907 S.W.2d 535, 551-57 (Tex. App. - Corpus Christi 1994) (discussing each of the plaintiffs’ experts and their testimony individually), rev’d, 953 S.W.2d 706 (Tex. 1997); see also BIC Pen Corp. v. Carter, 346 S.W.3d 533, 545 (Tex. 2011) (discussing Havner’s ″doubling of the risk″ requirement in terms of specific causation); Havner, 907 S.W.2d at 565 (Seerden, C.J., dissenting) (noting that only one expert testified as to specific causation; that expert relied on the same evidence as the other experts did for general causation and provided no basis for his elimination of other potential causes). 652 Havner, 953 S.W.2d at 716. 653 In re Bextra & Celebrex Mktg. Sales Practices & Prod. Liab. Litig., 524 F. Supp. 2d 1166, 1172-73 (N.D. Cal. 2007). 654 In re Silicone Gel Breasts Implants Prods. Liab. Litig., 318 F. Supp. 2d 879, 893 (C.D. Cal. 2004). 655 See, e.g., In re Viagra Prods. Liab. Litig., 572 F. Supp. 2d 1071, 1081 (D. Minn. 2008) (distinguishing specific and general causation with respect to the 2.0 relative risk requirement for epidemiological studies). 656 Tumlinson v. Advanced Micro Devices, Inc., No. 08C-07-106 FSS, 2013 WL 7084888, at 6 (Del. Super. Ct. Oct. 15, 2013), aff’d, 81 A.3d 1264 (Del. 2013). 657 Id. 658 Merck & Co. v. Garza, 347 S.W.3d 256, 265 (Tex. 2011). 659 Bostic v. Ga.-Pac. Corp., No. 10-0775, 2014 WL 3797159, at 11 (Tex. July 11, 2014). 660 Id.; Borg-Warner Corp. v. Flores, 232 S.W.3d 765, 771-72 (Tex. 2007). As discussed below, Bostic both lightened and made heavier the plaintiff’s burden. See infra notes 683-712 and accompanying text. 661 Merck, 347 S.W.3d at 265; see also Bostic, 2014 WL 3797159, at 4. Page 92 of 230 52 Hous. L. Rev. 1, *120 A number of other jurisdictions have also indicated that a showing of a relative risk of at least 2.0 is necessary for epidemiological evidence to support an expert opinion on causation. 662 But other courts have shied away from, or expressly rejected, a bright-line numerical threshold. 663 Academics in the scientific community have contended that there are a number of deficiencies inherent in the adoption of this kind of bright-line rule. 664 [*121] It is important to note that the rationale for adopting a ″doubling of the risk″ requirement is typically predicated on a preponderance-of-the-evidence or more-likely-than-not burden of proof. 665 When a different burden of proof applies, or when burdens are shifted away from the claimant, these rationales may lack force. 666 Texas courts of appeals have reached differing results, for example, with respect to whether Havner requires the exclusion of epidemiological studies that do not show a ″doubling of the risk″ in FELA cases, 667 in which the standard of proof for causation is significantly lower: the claimant need only show that the employer’s negligence ″played a part - no matter how small - in bringing about the [claimant’s] injury.″ 668 662 Allison v. McGhan Med. Corp., 184 F.3d 1300, 1315 n.16 (11th Cir. 1999); Daubert II, 43 F.3d 1311, 1320 (9th Cir. 1995); DeLuca v. Merrell Dow Pharm., Inc., 911 F.2d 941, 958 (3d Cir. 1990); Pozefsky v. Baxter Healthcare Corp., No. 92CV0314LEKRWS, 2001 WL 967608, at 3 (N.D.N.Y. Aug. 16, 2001); Siharath v. Sandoz Pharm. Corp., 131 F. Supp. 2d 1347, 1356 (N.D. Ga. 2001), aff’d sub nom. Rider v. Sandoz Pharm. Corp., 295 F.3d 1194 (11th Cir. 2002); In re Breast Implant Litig., 11 F. Supp. 2d 1217, 1225-26 (D. Colo. 1998); Hall v. Baxter Healthcare Corp., 947 F. Supp. 1387, 1403 (D. Or. 1996); Sanderson v. Int’l Flavors & Fragrances, Inc., 950 F. Supp. 981, 1000 (C.D. Cal. 1996); Manko v. United States, 636 F. Supp. 1419, 1434 (W.D. Mo. 1986), aff’d in relevant part, 830 F.2d 831 (8th Cir. 1987); Marder v. G.D. Searle & Co., 630 F. Supp. 1087, 1092 (D. Md. 1986), aff’d sub nom. Wheelahan v. G.D. Searle & Co., 814 F.2d 655 (4th Cir. 1987) (per curiam); In re Agent Orange Prod. Liab. Litig., 597 F. Supp. 740, 785 (E.D.N.Y. 1984), aff’d, 818 F.2d 145 (2d Cir. 1987); Nonnon v. City of New York, 932 N.Y.S.2d 428, 438 (N.Y. App. Div. 2011); Estate of George v. Vt. League of Cities & Towns, 993 A.2d 367, 377 (Vt. 2010). 663 In re Joint E. & S. Dist. Asbestos Litig., 52 F.3d 1124, 1134 (2d Cir. 1995); Pritchard v. Dow Agro Scis., 705 F. Supp. 2d 471, 486 (W.D. Pa. 2010), aff’d, 430 F. App’x 102 (3d Cir. 2011); Miller v. Pfizer, Inc., 196 F. Supp. 2d 1062, 1079 (D. Kan. 2002), aff’d, 356 F.3d 1326 (10th Cir. 2004); King v. Burlington N. Santa Fe Ry. Co., 762 N.W.2d 24, 46 (Neb. 2009); Caterinicchio v. Pittsburgh Corning Corp., 605 A.2d 1092, 1094 (N.J. 1992); McDaniel v. CSX Transp., Inc., 955 S.W.2d 257, 264 (Tenn. 1997). 664 See, e.g., Sander Greenland, Relation of Probability of Causation to Relative Risk and Doubling Dose: A Methodological Error That Has Become a Social Problem, 89 Am. J. Pub. Health 1166, 1166-69 (1999) (summarizing two principal criticisms: (1) ″when exposure accelerates the time of disease occurrence, the standard epidemiologic estimates of probability of causation will tend to underestimate that probability″; and (2) ″the exposure dose at which the probability of causation exceeds 50% (the point at which exposure causation is more likely than not) may fall well below the ″doubling dose’ (the dose at which the incidence of disease is doubled)″). 665 See Daubert II, 43 F.3d 1311, 1320-21 (9th Cir. 1995); Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 728 (Tex. 1997). 666 See City of Littleton v. Indus. Claim Appeals Office of State, No. 10CA1494, 2012 WL 5360912, at 3-6 (Colo. App. Nov. 1, 2012) (en banc), cert. granted sub nom. City of Littleton v. Indus. Claim Appeals Office, No. 12SC871, 2013 WL 5630244 (Colo. Oct. 15, 2013). 667 See Mo. Pac. R.R. Co. v. Navarro, 90 S.W.3d 747, 759-60 (Tex. App. - San Antonio 2002, no pet.) (Lopez, J., concurring) (urging Texas courts to ″embrace the distinction″ between the different standards of proof for causation in state tort claims and FELA claims in this respect). Compare id. at 758 (majority opinion) (applying Havner’s ″doubling of the risk factor″ test to epidemiological studies of causal relationship between diesel exhaust and multiple myeloma), with BNSF Ry. Co. v. Phillips, 434 S.W.3d 675, 694, 709 (Tex. App. - Fort Worth 2014, pet. filed) (admitting causation testimony in a nontoxic tort case based in part on epidemiological studies despite dissent’s observation that claimant ″made no effort to show that the studies demonstrated a doubling of the risk that was statistically significant at the 95% confidence level″). 668 CSX Transp., Inc. v. McBride, 131 S. Ct. 2630, 2644 (2011) (stating causation standard for FELA cases). Page 93 of 230 52 Hous. L. Rev. 1, *121 It is also important to distinguish the ″doubling of the risk″ standard from a ″doubling dose″ standard advocated in some cases. In In re Hanford Nuclear Reservation Litigation, the Ninth Circuit rejected an argument that, under Daubert II, parties claiming that exposure to radiation had caused their illnesses had to ″demonstrate that they had been exposed to a specific dose of radiation that statistically ″doubled their risk’ of harm″ to establish general causation. 669 The court observed that this argument blurred the lines between general and specific causation, 670 noting: ″It is critical to stress that the plaintiffs in Daubert II had no scientific evidence that Bendectin was capable of causing birth defects (generic causation), and therefore were [*122] required to produce epidemiological studies to prove that Bendectin more likely than not caused their own particularized injuries (individual causation).″ 671 In Hanford Nuclear, by contrast, general causation was not truly questioned, and the issue was one of specific causation. 672 The court concluded that in that context it was error for the district court to require evidence that the claimants were exposed to a ″doubling dose″ of radiation without regard to individual risk factors such as heredity. 673 It is not clear whether the Ninth Circuit’s distinction between ″doubling of the risk″ and ″doubling dose″ is viable under Texas law. 674 It is equally true in Texas that evidence of specific causation must account for the relevant characteristics of the claimant in the case, such as medical history and genetic disposition. 675 This would mean that once a claimant proffers reliable evidence of general causation, he must demonstrate that the substance at issue more likely than not caused his injury in light of actual circumstances, not that he was exposed to the dosage necessary to double the risk of injury under some generic set of circumstances. 676 And Havner reached largely the same result as Daubert II, under largely the same circumstances - the experts relied on the disputed epidemiological evidence to support conclusions on both general and specific causation. 677 Thus, the Texas Supreme Court could distinguish Havner in the same way that the Ninth Circuit distinguished Daubert II. But, as noted above, the Texas Supreme Court applied the Havner standard in Merck without distinction, even though the plaintiffs in Merck presented separate evidence of specific causation. 678 In a 2011 workplace radiation case, the Fifth Circuit relied on the standards for expert causation evidence articulated in Havner, concluding that the plaintiffs’ evidence failed as a matter of law 669 In re Hanford Nuclear Reservation Litig., 292 F.3d 1124, 1130 (9th Cir. 2002). 670 Id. at 1134-35. 671 Id. at 1136-37. 672 Claimants in the case alleged that their illness was caused by radiation emitted by a local nuclear power plant. Id. at 1137. The court stated that it had ″been recognized by scientific and legal authority″ that ″radiation is capable of causing a broad range of illnesses.″ Id. 673 Id.; see also Cano v. Everest Minerals Corp., 362 F. Supp. 2d 814, 823 (W.D. Tex. 2005). 674 See Hanford Nuclear, 292 F.3d at 1130. 675 See, e.g., Transcon. Ins. Co. v. Crump, 330 S.W.3d 211, 219-20 (Tex. 2010). 676 Cf. Hanford Nuclear, 292 F.3d at 1130. 677 See Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 714-15 (Tex. 1997). 678 Merck & Co. v. Garza, 347 S.W.3d 256, 264 (Tex. 2011); Merck & Co. v. Garza, 277 S.W.3d 430, 437 (Tex. App. - San Antonio 2008), rev’d, 347 S.W.3d 256 (Tex. 2011). Page 94 of 230 52 Hous. L. Rev. 1, *122 because their expert did not rule out potential causes of their injuries other than radiation. 679 Justice Dennis, who wrote [*123] the court’s majority opinion and also wrote separately, concurred in the court’s conclusion on this issue but disagreed with the court ″basing its decision on rules of decision derived from [Havner].″ 680 Citing Hanford Nuclear, he stated, ″That was a Bendectin case in which the applicable rules of general or generic causation and individual or specific causation are different from those which should be applied in the instant nuclear radiation case.″ 681 At least one federal district court in Texas has followed Hanford Nuclear and applied its distinction between ″doubling of the risk″ and ″doubling dose.″ 682 The Texas Supreme Court addressed the standards for epidemiological evidence again in 2014. The principal issue in Bostic 683 was whether and how the Court’s 2007 decision in Flores, 684 a multi-defendant asbestosis case, applied in a multi-defendant mesothelioma case. In Flores, the plaintiff alleged that he had suffered from asbestosis caused by exposure to various defendants’ asbestos-containing products, including Borg-Warner’s. 685 In the Texas Supreme Court, Borg-Warner argued that, with respect to its products, the plaintiff had not offered evidence of proximate causation, 686 which requires evidence of cause-in-fact - i.e., that the defendant’s act or omission be a substantial factor in bringing about the plaintiff’s injury (substantial factor causation), without which the injury would not have occurred (but-for causation). 687 Without using the phrase ″but-for causation,″ 688 the Court held that a plaintiff in an [*124] asbestos action must submit evidence that a defendant’s product (and not merely any asbestos-containing product) was a substantial factor in bringing about the plaintiff’s injury. The Court stated that this substantial factor standard of causation includes the 679 Cotroneo v. Shaw Env’t & Infrastructure, Inc., 639 F.3d 186, 193 (5th Cir. 2011). 680 Id. at 200 & n.1 (Dennis, J., concurring in part and dissenting in part). 681 Id. at 200 n.1 (citing Hanford Nuclear, 292 F.3d at 1133-37). 682 See Cano v. Everest Minerals Corp., 362 F. Supp. 2d 814, 823-24 (W.D. Tex. 2005). 683 Bostic v. Ga.-Pac. Corp., No. 10-0775, 2014 WL 3797159, at 1 (Tex. July 11, 2014). 684 Borg-Warner Corp. v. Flores, 232 S.W.3d 765, 768 (Tex. 2007). 685 Id. at 766. 686 Under Texas law, proximate cause has two elements: cause-in-fact and foreseeability. Rodriguez-Escobar v. Goss, 392 S.W.3d 109, 113 (Tex. 2013). Cause-in-fact has two elements of its own: substantial factor and but-for causation. Id. 687 Brief for Petitioner at 13-22, Flores, 232 S.W.3d 765 (No. 05-0189), available at www.supreme.courts.state.tx.us (under ″Electronic Briefs″ for 2005 cases). 688 The Court did, however, endorse the Restatement’s formulation of ″legal cause.″ Flores, 232 S.W.3d at 769-70 (citing Restatement (Second) of Torts § 431 (1965)). In comment a, the Restatement states, The word ″substantial″ is used to denote the fact that the defendant’s conduct has such an effect in producing the harm as to lead reasonable men to regard it as a cause, using that word in the popular sense, in which there always lurks the idea of responsibility, rather than in the so-called ″philosophic sense,″ which includes every one of the great number of events without which any happening would not have occurred. Restatement (Second) of Torts § 431 cmt. a (1965). The Flores Court parroted this statement, quoting a 1991 Texas Supreme Court opinion that, in turn, quoted this language from the Restatement. Flores, 232 S.W.3d at 770 (quoting Lear Siegler, Inc. v. Perez, 819 S.W.2d 470, 472 (Tex. 1991)). The ″without which any happening would not have occurred″ language incorporates the idea of but-for causation. Flores thus might have been read as preserving the but-for causation requirement. Page 95 of 230 52 Hous. L. Rev. 1, *124 ″Lohrmann test″ of ″frequency, regularity, and proximity″ 689 but also requires something more. 690 This evidentiary burden is not subject to ″mathematical precision,″ but it does require ″defendant-specific evidence relating to the approximate dose to which the plaintiff was exposed, coupled with evidence that the dose was a substantial factor in causing the asbestos-related disease.″ 691 The Bostic Court shed addition light on Flores’s substantial factor standard of causation, holding that it (1) applies to mesothelioma cases as well as asbestosis cases; 692 (2) does not require a plaintiff to present defendant-specific evidence of but-for causation; 693 and (3) does require a plaintiff to, in the [*125] absence of ″direct proof of causation,″ present evidence that ″the plaintiff’s exposure to the 689 See Lohrmann v. Pittsburgh Corning Corp., 782 F.2d 1156, 1162-63 (4th Cir. 1986). 690 Flores, 232 S.W.3d at 772 (″Proof of mere frequency, regularity, and proximity is necessary but not sufficient, as it provides none of the quantitative information necessary to support causation under Texas law.″). It is not enough to prove ″that the plaintiff was exposed to ″some’ respirable fibers traceable to the defendant.″ Bostic v. Ga.-Pac. Corp., No. 10-0775, 2014 WL 3797159, at 1 (Tex. July 11, 2014). (describing Flores). The Court in Flores also noted that ″while some respirable fibers may be released upon grinding some brake pads, the sparse record here contains no evidence of the approximate quantum of Borg-Warner fibers to which Flores was exposed, and whether this sufficiently contributed to the aggregate dose of asbestos Flores inhaled, such that it could be considered a substantial factor in causing his asbestosis.″ Flores, 232 S.W.3d at 772. 691 Id. at 773. 692 Bostic, 2014 WL 3797159, at 5. The Court had a six-member majority on this holding, including the five justices who joined the majority opinion in its entirety and the one concurring justice. 693 Id. at 6 (″We follow Flores and conclude that in products liability cases where the plaintiff was exposed to multiple sources of asbestos, substantial factor causation is the appropriate basic standard of causation without including as a separate requirement that the plaintiff meet a strict but for causation test.″). The Court had the same six-member majority on this holding. In support of this holding, the Court observed, Due to the nature of the disease process, which can occur over decades and involve multiple sources of exposure, establishing which fibers from which defendant actually caused the disease is not always humanly possible. Even if the exposure from a particular defendant was by itself sufficient to cause the disease, in multiple-exposure cases the plaintiff may find it impossible to show that he would not have become ill but for the exposure from that defendant. Id. The Bostic Court indicated that this outcome was dictated by Flores, stating that ″the absence of but for language in Flores was not inadvertent.″ Id. at 7. But as noted above, Flores did quote the ″without which″ language from the Restatement, supra note 688, and in fact, the Bostic Court quoted this language from Flores at the outset of the opinion. Id. at 1. Regardless, the Bostic Court rejected any but-for requirement in multi-exposure, asbestos-related toxic tort actions, and surmised that the Restatement’s authors would agree: ″We do not think the Restatements, in their attempts to synthesize many decades of tort law, would require the plaintiffs to meet a strict but for causation test in a case like today’s case.″ Id. at 8. The Restatement (Third) of Torts: Physical & Emotional Harm reformulates the causation standard. As noted above, the Restatement (Second) of Torts requires ″legal cause,″ which it defines to include both the substantial factor and but-for causation elements. Restatement (Second) of Torts § 431(a), (b), cmt. a. The Restatement (Third) separates these two causal elements into ″factual cause,″ which is but-for causation, see Restatement (Third) of Torts: Physical & Emotional Harm § 26 (2005) (″Conduct is the factual cause of harm when the harm would not have occurred absent the conduct.″), and the ″scope of liability (proximate cause),″ which is somewhat similar to Texas’s foreseeability element of causation, see id. § 29 (″An actor’s liability is limited to harms that result from the risks that made the actor’s conduct tortious.″). Unlike its predecessor, the Restatement (Third) includes two sections that expressly address the application of the but-for causation requirement in the context of harms caused by multiple actors. First, under section 27, when multiple acts occur, each of which would have been a but-for cause of the harm individually, each act is considered a factual cause. Id. § 27 (″multiple sufficient causes″). A common example of this scenario is when two defendants fatally shot the plaintiff at the same time. Each defendant could argue that his own shot was not a but-for cause of the plaintiff’s death because the other shot would have killed the plaintiff. Section 27 treats both defendants as the but-for cause of the plaintiff’s death. Second, under section 28(b), when a plaintiff proves that multiple actors engaged in tortious conduct, one or more of which caused the plaintiff’s injury, if the plaintiff cannot reasonably be expected to prove which actor or actors caused the harm, the burden of proof shifts to the defendants. Id. § 28(b). The Page 96 of 230 52 Hous. L. Rev. 1, *125 defendant’s product more than doubled his risk of contracting the disease,″ which ″must be shown through reliable expert testimony that is based on epidemiological studies or similarly reliable scientific testimony″ - i.e., the plaintiff must show that his exposure to each defendant’s products was at or above the level of exposure at which his epidemiological evidence showed an above-2.0 relative risk under Havner. 694 The Court stated that a defendant-specific showing of a more-than-doubling-of-the-risk is necessary but not alone sufficient to establish substantial factor causation. 695 Under this standard, ″the dose must be [*126] quantified but need not be established with mathematical precision[.]″ 696 Applying these standard’s to the Bostics’ case - brought against Georgia-Pacific and 39 other manufacturers of asbestos-containing products - the Court held that there was no evidence that Timothy Bostic’s exposure to Georgia-Pacific’s products more than doubled the risk of mesothelioma. 697 Bostic, who was forty at the time of his death, had been exposed to multiple sources of asbestos throughout his life. 698 There was evidence that he was exposed to Georgia-Pacific’s asbestos-containing joint compound while he was a minor, from occasional remodeling projects that he worked on with his father and from exposure to his father’s clothing after his father performed various projects. 699 Georgia-Pacific stopped manufacturing the asbestos-containing joint compound when Bostic was fifteen. 700 The Bostics’ experts testified that ″each and every exposure″ to asbestos was a cause of Bostic’s mesothelioma, and did not attempt to quantify Bostic’s exposure to any one defendant’s products. The Bostics’ specific causation expert ″made no attempt to measure Bostic’s actual aggregate dose assignable to Georgia-Pacific or any other source.″ 701 The Court held that ″proof of substantial factor causation requires some quantification of the dose resulting from Bostic’s exposure to comments indicate that section 28(b) was drafted with toxic tort cases in mind. See id. § 28 cmt. c. The U.S. Supreme Court recently cited the Restatement (Third) when refusing to strictly require proof of but-for causation under a federal statute authorizing restitution for crime victims upon a showing of proximate cause. Paroline v. United States, 134 S. Ct. 1710, 1723-29 (2014). 694 Bostic, 2014 WL 3797159, at 11. The Court had a five-member majority on this holding, made up of the five justices who joined the majority opinion in its entirety. 695 Id. at 12 (″When evidence is introduced of exposure from other defendants or other sources, proof of more than a doubling of the risk may not suffice to establish substantial factor causation.″). The Court offered this example: Suppose a plaintiff shows that his exposure to a defendant’s product more than doubled his chances of contracting a disease, but the evidence at trial also established that another source of the toxin increased the chances by a factor of 10,000. In this circumstance, a trier of fact or a court reviewing the sufficiency of the evidence should be allowed to conclude that the defendant’s product was not a substantial factor in causing the disease. Id. 696 Id. at 14. 697 Id. at 14-15. 698 Id. 699 Id. at 14. 700 Id. 701 Id. at 15. Page 97 of 230 52 Hous. L. Rev. 1, *126 Georgia-Pacific’s products,″ and the Bostics’ claim against Georgia-Pacific failed because they did not offer any dose-quantifying evidence. 702 David Bernstein has observed that the considerations that govern a governmental agency’s adoption of a safety standard differ in material ways from the considerations that govern the law’s imposition of liability. 752 Where government agencies are charged with proactively protecting the public health from potential toxic threats, agencies often have no choice but to rely on scientists’ best guesses in the face of 743 McClain v. Metabolife Int’l, Inc., 401 F.3d 1233, 1247 (11th Cir. 2005). 744 Metabolife Int’l, Inc. v. Wornick, 264 F.3d 832, 844 (9th Cir. 2001). 745 Exxon Corp. v. Makofski, 116 S.W.3d 176, 185-86 (Tex. App. - Houston [14th Dist.] 2003, pet. denied). 746 Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 714 (Tex. 1997); Makofski, 116 S.W.3d at 185-86. 747 See Davis v. Aetrex Worldwide, Inc., 392 S.W.3d 213, 217 (Tex. App. - Amarillo 2012, no pet.) (holding podiatrist’s testimony that black diabetic shoes caused purchaser’s blisters was unreliable due to analytical gap when expert had no knowledge of relevant facts surrounding incident and reliance on article was misplaced because article had ″a number of analytical gaps as applicable to this case″). 748 Cooper v. Smith & Nephew, Inc., 259 F.3d 194, 200, 203 (4th Cir. 2001) (stating physician’s causation opinion was unreliable and ″wholly conclusory″ because his methodology differed from that in his own medical practice and he ″did not identify specifically how he ruled out … other potential causes of″ plaintiff’s condition; it was insufficient to simply assert that he found two articles on another potential cause ″unpersuasive″). 749 Taber v. Roush, 316 S.W.3d 139, 153-56 (Tex. App. - Houston [14th Dist.] 2010, no pet.). 750 See, e.g., Best v. Lowe’s Home Ctrs., Inc., 563 F.3d 171, 180-81 (6th Cir. 2009). 751 Compare id., with Moore v. Ashland Chem. Inc., 151 F.3d 269, 278 (5th Cir. 1998). 752 Bernstein, supra note 246, at 60. Page 104 of 230 52 Hous. L. Rev. 1, *135 scientific uncertainty. But such best guesses are not admissible in toxic tort cases, where the law demands reliable expert testimony regarding causation. 753 [*136] A Texas court of appeals echoed these sentiments in Makofski, rejecting the use of the EPA’s ″lower standards″ because ″differences in costs and benefits make false positives acceptable in some situations but unacceptable in others.″ 754 The court observed that ″it may be appropriate for the EPA to protect people from chemical exposure on weak evidence that it will cause any harm, but that does not make it equally appropriate to impose a judgment of several million dollars on weak evidence that a defendant caused any harm.″ 755 In Moore v. Ashland Chemical, Inc., the Fifth Circuit affirmed the exclusion of differential diagnosis testimony when the physician ruled in a particular chemical as a potential cause of the claimant’s RADS based on a statement in the chemical’s MSDS that overexposure to the chemical could cause injury to the lungs depending on the concentration and duration of exposure. 756 Because the risk identified in the MSDS depended on the concentration and duration of exposure but the MSDS did not identify the degree of concentration or level of exposure necessary to give rise to the risk, the expert could not rule in the chemical as a potential cause of RADS based on the MSDS alone. 757 A Texas court of appeals relied on Moore to reach the same conclusion in Brookshire Bros., Inc. v. Smith, when an expert opined that a commercial cleaner caused the plaintiff’s RADS based in part on the cleaner’s MSDS and warning labels. 758 The court stated that ″neither the MSDS nor the warning labels, standing alone, provide the type of specific, detailed showing of scientific reliability required to accord evidentiary value to an expert’s opinion.″ 759 The court further noted that ″there was no evidence produced at trial that discussed the scientific foundation used in formulating the conclusions contained in either the MSDS or the warning labels.″ 760 753 Id. Bernstein also indicates that adversarial bias in expert testimony is an important consideration for distinguishing standards for regulatory determinations from standards for legal determinations based on expert testimony. See id. at 60-61. 754 Exxon Corp. v. Makofski, 116 S.W.3d 176, 187-88 (Tex. App. - Houston [14th Dist.] 2003, pet. denied). See infra notes 1373-76 and accompanying text for a discussion of ″false positives″ and ″false negatives″ and the roles they can play in risk-benefit analyses. 755 Makofski, 116 S.W.3d at 188. 756 See Moore, 151 F.3d at 278-79. 757 Id. at 278. 758 See Brookshire Bros. v. Smith, 176 S.W.3d 30, 38 (Tex. App. - Houston [1st Dist.] 2004, pet. denied). The Dallas Court of Appeals relied on Moore to reject claimants’ attempt to rely on an MSDS as evidence that an insecticide used by the city caused their injuries, in the absence of any expert testimony. City of Dallas v. Furgason, No. 05-06-00875-CV, 2007 WL 2703134, at 2 (Tex. App. - Dallas Sept. 18, 2007, no pet.) (mem. op.). 759 Brookshire Bros., 176 S.W.3d at 38. 760 Id. Page 105 of 230 52 Hous. L. Rev. 1, *137 [*137] Similarly, in Johnson v. Arkema, the Fifth Circuit stated that an MSDS is not ″per se reliable support for an expert’s opinion,″ 761 nor are exposure level standards imposed by OSHA and the National Institute for Occupational Safety and Health. 762 In Coastal Tankships, U.S.A., Inc. v. Anderson, a Texas appellate court held, en banc, that the trial court had abused its discretion in allowing the plaintiff’s medical expert to testify that exposure to the chemical naphtha caused the plaintiff’s pneumonia based on the plaintiff’s medical records, the MSDS for naphtha, and lay testimony that the plaintiff was healthy before inhaling the naphtha fumes but became ill soon afterward. 763 The court observed that ″no expert established that [the treating physician’s] diagnostic records, the naphtha MSDS, or any other nonexpert evidence on which [the testifying expert] now relies met the appropriate Daubert/Robinson/Jordan inquiry as to general causation,″ and this was ″fatal to [the expert’s] claims.″ 764 But ten years after Coastal Tankships, a panel from the same court allowed a chemist to rely on information in a chemical’s MSDS in reaching his conclusion that the chemical caused a fire in Control Solutions, Inc. v. Gharda USA, Inc. 765 In Control Solutions, the expert was a forensic chemist and chemical fire expert who did not rely exclusively or even primarily on the MSDS to support a causation conclusion; instead, he relied on the MSDS as supplying data about the chemical (particularly the temperature at which it would thermally decompose) that he used as a basis for further research. 766 [*138] Similarly, in Best v. Lowes Home Centers, Inc., the Sixth Circuit Court of Appeals held that a physician could properly rule in EZ Aqua as a potential cause of the claimant’s anosmia based in part on the EZ Aqua’s MSDS statement that it is ″irritating to the mucous membrane and upper respiratory tract″ and ″may be harmful if inhaled,″ but also based on the physician’s experience and knowledge of anosmia and its causal relationship to chlorine derivatives like that contained in EZ Aqua. 767 The Best court relied on a Second Circuit Court of Appeals case, McCullock v. H.B. Fuller Co., in which the claimant had developed throat polyps after exposure to hot glue fumes. 768 The McCullock court permitted physician testimony that the hot glue fumes had caused the polyps when the physician relied 761 See Johnson v. Arkema, Inc., 685 F.3d 452, 464-65 (5th Cir. 2012) (stating that permissible exposure levels set by OSHA ″are not necessarily reliable in all toxic tort cases. It may be appropriate first to consult the underlying basis for their proscriptions before an expert’s reliance on them can pass Daubert muster″). 762 Id. at 465 (stating that a court may refrain from treating a defendant’s material safety data sheets as ″per se reliable support for an expert’s opinion″ and require ″scientific evidence justifying the relevant statements found within the MSDS″). 763 Coastal Tankships, U.S.A., Inc. v. Anderson, 87 S.W.3d 591, 597, 611 (Tex. App. - Houston [1st Dist.] 2002, pet. denied). 764 Id. at 611 (footnote omitted). Justice Brister, then sitting on the First Court of Appeals, further stated in his concurrence that the MSDS states only that overexposure to naphtha can cause (among many other problems) inflammation of the lungs. Because it does not mention [the kind of pneumonia suffered by the plaintiff], it provides no information about relative risk, required exposure level, or time of onset. This is not enough to prove causation. Id. at 618 (Brister, J., concurring) (footnote omitted). 765 Control Solutions, Inc. v. Gharda USA, Inc., 394 S.W.3d 127, 157-58 (Tex. App. - Houston [1st Dist.] 2012, pet. filed). 766 Id. at 154-55. 767 Best v. Lowe’s Home Ctrs., Inc., 563 F.3d 171, 178-80 (6th Cir. 2009). 768 Id. at 181 (citing McCullock v. H.B. Fuller Co., 61 F.3d 1038, 1040-41 (2d Cir. 1995)). Page 106 of 230 52 Hous. L. Rev. 1, *138 on the MSDS, as well as ″pathological studies,″ the patient’s medical history, and the expert’s experience and training. 769 Similarly, in Westberry v. Gislaved Gummi AB, the court allowed a physician to rely on a statement in the MSDS for talc that inhalation of talc dust ″in high concentrations irritates mucous membranes″ to ″rule in″ talc as a potential cause of the claimant’s sinus condition when there was evidence that the claimant was exposed to ″very high levels of airborne talc throughout his workday.″ 770 In sum, an expert generally may rely on an MSDS to provide factual information about a particular chemical. The expert may then apply her own methodology and analysis to reach a conclusion on causation based, in whole or in part, on those facts. But an MSDS is not designed for the purpose of establishing causation. When an expert attempts to rely on an MSDS not for discrete data but to supply a conclusion on causation, the MSDS must stand up to the same standards applicable to any expert opinion on causation; i.e., the proffering party must demonstrate the predicative, methodological, and connective reliability of the analysis that led to the conclusion in the MSDS regarding causation. In some cases, experts have attempted to rely on federal health and safety regulations and standards as a predicate for ruling in potential causes of a claimant’s injury or illness in differential diagnosis testimony. Courts have admitted expert testimony predicated on federal regulations or safety standards [*139] set by federal health-or safety-related agencies as part of a larger body of scientific literature demonstrating that ″it is generally accepted in the medical community″ that exposure to a particular substance can cause a particular illness. 771 But like an MSDS, health and safety regulations and standards are not designed for the purpose of establishing a causal connection between a substance and a disease. They thus generally are not, alone, a sufficient predicate for an expert’s opinion on general causation. In Pluck v. BP Oil Pipeline Co., the testifying physician ″ruled in″ the claimant’s exposure to benzene as a potential cause of her Parkinson’s disease based on an EPA safety regulation stating that the maximum permissible contaminant level for benzene in drinking water is five ppb. 772 But the physician was unable to determine the claimant’s level of exposure and did not have a basis for concluding that she was ever exposed to benzene at a level equal to or in excess of five ppb. 773 The court held that evidence that benzene was unsafe in certain dosages did not provide a reliable basis for ″ruling in″ benzene as a potential cause of the claimant’s injury when there was no basis for concluding that the claimant was exposed to the unsafe dosage. 774 The fatal defect in both Moore and Pluck was the absence of necessary ″dosage″ data - either the data necessary to determine at what dosage a substance poses a particular danger or data necessary to 769 McCullock, 61 F.3d. at 1041, 1044. 770 Westberry v. Gislaved Gummi AB, 178 F.3d 257, 264 (4th Cir. 1999). 771 See Amorgianos v. Nat’l R.R. Passenger, 137 F. Supp. 2d 147, 181-82 (E.D.N.Y. 2001), aff’d, 303 F.3d 256 (2d Cir. 2002) (admitting expert testimony on general causation when medical experts relied on articles, texts, and OSHA standards to support their opinions that xylene exposure caused plaintiff’s eye irritation and acute intoxication); see also Curtis v. M&S Petroleum, Inc., 174 F.3d 661, 669-70 (5th Cir. 1999) (holding medical expert ″provided generous support for his general causation theory″ including MSDS for benzene, OSHA standards for benzene, ″the toxicological profile for benzene, which was published by the U.S. Department of Health and Human Services, the Public Health Service, Agency for Toxic Substance and Disease Registry,″ and ″the strong temporal connection between the refinery workers’ exposure to benzene and the onset of their symptoms″). 772 Pluck v. BP Oil Pipeline Co., 640 F.3d 671, 679 (6th Cir. 2011); see also 40 C.F.R. § 141.61(a)(2) (2004). 773 Pluck, 640 F.3d at 679. 774 Id. at 679-80. Page 107 of 230 52 Hous. L. Rev. 1, *139 determine whether the claimant was exposed to the dosage at which the substance poses the danger. 775 This has been a recurring theme in recent toxic tort cases. 776 Claimants in such [*140] cases should endeavor to prove that either (1) the substance in question is capable of causing the type of injury he suffered at any dosage; or (2) the substance in question is capable of causing the type of injury he suffered at a particular dosage and his exposure met or exceeded that dosage. But precise exposure data is not always essential to differential diagnosis testimony. 777 In Westberry, for example, evidence of ″very high levels″ of exposure to airborne talc, including testimony that talc settling from the air around the claimant’s workspace onto the floor was ″so thick one could see footprints in it,″ was sufficient when supplied with evidence that ″high concentrations″ could cause the kind of injury suffered by the claimant. 778 But even if exposure data is included in a federal safety standard, the standard will not supply an adequate predicate for ″ruling in″ a potential cause if it is not adequately tied to the applicable legal standards for causation. In Glastetter v. Novartis Pharmaceuticals, the Eighth Circuit Court of Appeals upheld the exclusion of a claimant’s medical experts on the ground that they lacked a reliable basis for ruling in the drug in question, Parlodel, as potential cause of the claimant’s ICH. 779 Among the predicates on which the claimant’s experts relied was the FDA’s 1994 rescission of its earlier approval of Parlodel as a treatment for postpartum lactation, for which purpose the claimant had used Parlodel. 780 After evaluating the available medical literature, the FDA had ″concluded that Parlodel might cause seizures or strokes in women already susceptible to disease″ and ″decided that ″the potential risks [*141] associated with the use of bromocriptine for the prevention of physiological lactation outweigh its limited benefits and bromocriptine is no longer shown to be safe for use in preventing physiological lactation.’″ 781 The court observed that such balancing was ″irrelevant″ to the issue of whether the claimant’s experts properly ″ruled in″ Parlodel as a potential cause and that the FDA’s decision to remove Parlodel from the market rested ″upon a lesser showing of harm to the public than the 775 Moore v. Ashland Chem. Inc., 151 F.3d 269, 278 (5th Cir. 1998); Pluck, 640 F.3d at 679. 776 See Mitchell v. Gencorp Inc., 165 F.3d 778, 781 (10th Cir. 1999) (″Plaintiff must demonstrate ″the levels of exposure that are hazardous to human beings generally as well as the plaintiff’s actual level of exposure.’″ (quoting Wright v. Willamette Indus., Inc., 91 F.3d 1105, 1106 (8th Cir. 1996))); Allen v. Pa. Eng’g Corp., 102 F.3d 194, 199 (5th Cir. 1996) (″Scientific knowledge of the harmful level of exposure to a chemical, plus knowledge that the plaintiff was exposed to such quantities, are minimal facts necessary to sustain the plaintiffs’ burden in a toxic tort case.″). 777 See Hardyman v. Norfolk & W. Ry. Co., 243 F.3d 255, 265 (6th Cir. 2001) (″It makes little sense to require a plaintiff to establish a dose/response relationship or threshold level in a situation where there has been no scientific study conducted specifically on railroad brakemen and where the dose/response relationship or threshold level will always vary from individual to individual. Such a requirement essentially would foreclose plaintiffs from recovering for CTS against negligent employers unless their particular job has been the subject of a national, epidemiological study on CTS.″); Westberry v. Gislaved Gummi AB, 178 F.3d 257, 264 (4th Cir. 1999) (″While precise information concerning the exposure necessary to cause specific harm to humans and exact details pertaining to the plaintiff’s exposure are beneficial, such evidence is not always available, or necessary, to demonstrate that a substance is toxic to humans given substantial exposure and need not invariably provide the basis for an expert’s opinion on causation.″); Heller v. Shaw Indus., Inc., 167 F.3d 146, 157 (3d Cir. 1999) (″Even absent hard evidence of the level of exposure to the chemical in question, a medical expert could offer an opinion that the chemical caused plaintiff’s illness.″). 778 Westberry, 178 F.3d at 264. 779 Glastetter v. Novartis Pharm. Corp., 252 F.3d 986, 989 (8th Cir. 2001). 780 Id. at 991. 781 Id. (quoting 59 Fed. Reg. 43351 (Aug. 23, 1994)). Page 108 of 230 52 Hous. L. Rev. 1, *141 preponderance-of-the-evidence or more-likely-than-not standards used to assess tort liability.″ 782 On this basis, the court concluded that the FDA’s action was not an adequate predicate for the experts’ decision to ″rule in″ Parlodel as a potential cause of ICHs. 783 vi. Another Expert’s Opinion. When parties offer multiple experts to opine on different issues, it is not necessary that each expert’s opinion stands or falls on its own. Experts are permitted to predicate their opinions on the opinions and findings offered by other experts in the case. 784 The danger in this approach is that if the underlying expert’s opinion is excluded or deemed to constitute no evidence, the dependent expert opinion will likely also be excluded or deemed no evidence, unless the expert has provided other, independently sufficient support for his opinion. 785 Additionally, an expert may not merely ″parrot″ the opinion of another expert; each expert must be giving his own opinion. 786 [*142] b. Factual Predicates. Texas Rule of Evidence 703 permits experts to base their opinions on facts perceived by them, reviewed by them, or made known to them. 787 The Texas Supreme Court has instructed that ″when expert testimony is involved, courts are to rigorously examine the validity of the facts and assumptions on which the testimony is based.″ 788 When an expert’s opinion is predicated on a particular set of facts or assumptions, the facts on which the expert relies need not be undisputed; 782 Id. 783 Id. at 992. 784 See, e.g., Rio Grande Reg’l Hosp. v. Ayala, No. 13-11-00686-CV, 2012 WL 3637368, at 22-23 (Tex. App. - Corpus Christi Aug. 24, 2012, pet. denied) (mem. op.) (rejecting contention that physician’s opinion was conclusory because he ″accepted the express opinions of [two other experts for the plaintiff] regarding the breaches in standard of care″ without specifying why he accepted those opinions or identifying the opinions he accepted more specifically); Southland Lloyds Ins. Co. v. Cantu, 399 S.W.3d 558, 566 (Tex. App. - San Antonio 2011, pet. denied) (relying on federal authority); Anderson v. Gonzalez, 315 S.W.3d 582, 587 (Tex. App. - Eastland 2010, no pet.) (″An expert may rely on the opinions of other individuals who have rendered reports or diagnoses.″ (citing Kelly v. Rendon, 255 S.W.3d 665, 676 (Tex. App. - Houston [14th Dist.] 2008, no pet.), and Cresthaven Nursing Residence v. Freeman, 134 S.W.3d 214, 234 (Tex. App. - Amarillo 2003, no pet.))); Collini v. Pustejovsky, 280 S.W.3d 456, 466 (Tex. App. - Fort Worth 2009, no pet.) (″Courts have held that in addressing causation, a reporting physician may rely on the opinions of other individuals who have rendered reports or diagnoses.″ (also citing Kelly and Cresthaven Nursing Residence)). 785 See, e.g., Martinez v. City of San Antonio, 40 S.W.3d 587, 592-94 (Tex. App. - San Antonio 2001, pet. denied). 786 See Southland Lloyds, 399 S.W.3d at 566-67 (discussing federal case law on this issue). 787 Tex. R. Evid. 703 (″The facts or data in the particular case upon which an expert bases an opinion or inference may be those perceived by, reviewed by, or made known to the expert at or before the hearing. If of a type reasonably relied upon by experts in the particular field in forming opinions or inferences upon the subject, the facts or data need not be admissible in evidence.″). As with any other permissible predicate for scientific testimony, expert testimony based on facts or data authorized by this Rule must still pass the methodological and connective reliability gates. In Robinson, for example, the dissent noted that the expert had relied on ″first-hand knowledge gained by personal observation and investigation of the potential causes of the damage to the Robinsons’ pecan trees″ - a source of information authorized by Rule 703 and generally considered a sufficient basis for the rendition of an expert opinion. E.I. du Pont de Nemours & Co. v. Robinson, 923 S.W.2d 549, 560 (Tex. 1995) (Cornyn, J., joined by Hightower, Gammage, and Spector, JJ., dissenting). Nevertheless, the majority concluded that the trial court did not err in excluding the expert’s testimony because this methodology - observation of the damaged tree - was not, under the circumstances, a reliable means of determining which of the several potential causes was responsible for the damage to the pecan trees. Id. at 559. 788 Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 637 (Tex. 2009). Page 109 of 230 52 Hous. L. Rev. 1, *142 789 to the contrary, opposing parties may present competing experts who reach differing opinions based in whole or in part on conflicting sets of facts. 790 But an expert’s opinion is unreliable if it is founded on facts or assumptions that are contrary to the proven or undisputed facts in the case. 791 And [*143] ultimately, the jury cannot credit an expert opinion if it is premised on facts that are not supported by the evidence. 792 A party need not ″prove up every inconsequential assumption on which their expert relies,″ but ″if the record contains no evidence supporting an expert’s material factual assumption, or if such assumptions are contrary to conclusively proven facts, opinion testimony founded on these assumptions is not competent evidence.″ 793 When an expert’s opinion is unreliable because it is based on assumed facts that vary from the actual facts or because it is based on facts that do not support the conclusion reached, Texas courts treat the testimony as not only unreliable but also conclusory. 794 Thus, expert testimony that is admissible under the standards discussed in the paragraph above - i.e., testimony that [*144] is premised on a set 789 Hous. Unlimited, Inc. Metal Processing v. Mel Acres Ranch, No. 13-0084, 2014 WL 4116810, at 10 (Tex. Aug. 22, 2014) (noting that, if there is conflicting evidence on a fact on which expert testimony relies, it is the province of the jury to decide which evidence to credit). 790 See, e.g., City of Pomona v. SQM N. Am. Corp., 750 F.3d 1036, 1044 (9th Cir. 2014) (holding that courts should not exclude expert opinions ″merely because they are impeachable″ (quoting Alaska Rent-A-Car, Inc. v. Avis Budget Grp., Inc., 738 F.3d 960, 969 (9th Cir. 2013))); Micro Chem., Inc. v. Lextron, Inc., 317 F.3d 1387, 1392 (Fed. Cir. 2003) (″When, as here, the parties’ experts rely on conflicting sets of facts, it is not the role of the trial court to evaluate the correctness of facts underlying one expert’s testimony.″). The Advisory Committee’s note to Rule 702 states, When facts are in dispute, experts sometimes reach different conclusions based on competing versions of the facts. The emphasis in the amendment on ″sufficient facts or data″ is not intended to authorize a trial court to exclude an expert’s testimony on the ground that the court believes one version of the facts and not the other. Fed. R. Evid. 702 advisory committee’s note. 791 This rule has been applied both in Texas and federal courts. See, e.g., Brooke Grp. Ltd. v. Brown & Williamson Tobacco Corp., 509 U.S. 209, 242 (1993) (″When an expert opinion is not supported by sufficient facts to validate it in the eyes of the law, or when indisputable record facts contradict or otherwise render the opinion unreasonable, it cannot support a jury’s verdict.″); Bogosian v. Mercedes-Benz of N. Am., Inc., 104 F.3d 472, 479-80 (1st Cir. 1997) (upholding exclusion of testimony from the plaintiff’s mechanical engineer because testimony rested on assumption that was contrary to the plaintiff’s own testimony about the facts of the accident); Whirlpool, 298 S.W.3d at 637 (″An expert’s opinion might be unreliable, for example, if it is based on assumed facts that vary from the actual facts … .″); Burroughs Wellcome Co. v. Crye, 907 S.W.2d 497, 499 (Tex. 1995) (″When an expert’s opinion is based on assumed facts that vary materially from the actual, undisputed facts, the opinion is without probative value and cannot support a verdict or judgment.″). 792 See Hous. Unlimited, 2014 WL 4116810, at 11; see also Williams v. Illinois, 132 S. Ct. 2221, 2241 (2012) (″If the prosecution cannot muster any independent admissible evidence to prove the foundational facts that are essential to the relevance of the expert’s testimony, then the expert’s testimony cannot be given any weight by the trier of fact.″). As discussed in Part III.B.3 below, an expert may rely on certain inadmissible evidence - frequently, inadmissible hearsay. See infra Part III.B.3. But, as the U.S. Supreme Court has noted, when such evidence is relied on by a testifying expert, ″trial judges may and, under most circumstances, must, instruct the jury that out-of-court statements cannot be accepted for their truth, and that an expert’s opinion is only as good as the independent evidence that establishes its underlying premises.″ Williams, 132 S. Ct. at 2241. 793 Hous. Unlimited, 2014 WL 4116810, at 10-11. 794 Id. at 8 (holding that expert damages testimony was legally insufficient to support a judgment when, among other things, the facts she relied on to calculate diminution in market value did ″not actually support her opinion″); Whirlpool, 298 S.W.3d at 637; see also Burroughs Wellcome Co., 907 S.W.2d at 499 (″When an expert’s opinion is based on assumed facts that vary materially from the actual, undisputed facts, the opinion is without probative value and cannot support a verdict or judgment.″); Capital Metro. Transp. Auth./Cent. of Tenn. Ry. & Navigation Co. v. Cent. of Tenn. Ry. & Navigation Co., 114 S.W.3d 573, 578 (Tex. App. - Austin 2003, pet. denied) (″Capital Metro argues that, because it is not challenging the reliability of the methodology of the expert, it was not required to make a Robinson/Havner challenge below in order to assert a no-evidence challenge on appeal. We agree. An attack on an expert opinion on Page 110 of 230 52 Hous. L. Rev. 1, *144 of facts that the proffering party intends to prove at trial - may nevertheless ultimately amount to ″no evidence″ because the proffering party fails to offer any proof of those facts or because the opposing party conclusively disproves those facts. In a legal-sufficiency review, ″if an expert’s opinion is based on certain assumptions about the facts, [the appellate court] cannot disregard evidence showing those assumptions were unfounded.″ 795 Typically, federal courts have likewise treated expert opinion testimony as unreliable when the opinion is based on assumptions that do not conform to the facts of the case or that are ultimately unsubstantiated by the evidence. 796 When an expert’s testimony is based upon assumptions, federal courts require the expert to show ″the reasonableness and validity of [his] assumptions.″ 797 Some arguments about the reasonableness of assumptions, however, ″go to the weight, not the admissibility, of the testimony.″ 798 [*145] As long as there is conflicting evidence, the correctness of the facts underlying expert testimony is an issue for the jury, and the trial court’s gatekeeping function is not intended to usurp that role. 799 In Scott’s Marina at Lake Grapevine Ltd. v. Brown, a Texas court of appeals permitted the basis that it is premised on unsupported assumptions, speculation, and surmise does not constitute an attack on the reliability of the methodology of the expert. Therefore, a Robinson/Havner challenge is not required.″); Rayon v. Energy Specialties, Inc., 121 S.W.3d 7, 20-21 (Tex. App. - Fort Worth 2002, no pet.) (″An expert’s affidavit that is based on assumed facts that vary from the actual undisputed facts has no probative force… . Because Heldenbrand’s theory was based upon two assumptions that were later conclusively disproved … . Heldenbrand’s affidavit and report have no probative force.″). 795 City of Keller v. Wilson, 168 S.W.3d 802, 813 (Tex. 2005). 796 See, e.g., Moore v. Int’l Paint, L.L.C., 547 F. App’x 513, 515-17 (5th Cir. 2013) (affirming exclusion of expert testimony in which expert assumed that plaintiff’s work with defendant’s product took place indoors and in an unventilated room, when there was no evidence to support those assumptions); Boucher v. U.S. Suzuki Motor Corp., 73 F.3d 18, 21-22 (2d Cir. 1996) (excluding expert’s testimony on lost future earnings because it was too speculative); Tyger Constr. Co. v. Pensacola Constr. Co., 29 F.3d 137, 142 (4th Cir. 1994) (excluding testimony about increased costs based upon unsubstantiated assumptions); Joy v. Bell Helicopter Textron, Inc., 999 F.2d 549, 569 (D.C. Cir. 1993); Advent Sys. Ltd. v. Unisys Corp., 925 F.2d 670, 681-82 (3d Cir. 1991) (holding expert’s testimony concerning lost profits was inadmissible because it was based upon false assumptions); Randolph v. Laeisz, 896 F.2d 964, 968 (5th Cir. 1990) (stating that assumption that market conditions are constantly improving was unsubstantiated); Hernandez v. M/V Rajaan, 841 F.2d 582, 587 (5th Cir. 1988); In re Air Crash Disaster at New Orleans, La., 795 F.2d 1230, 1234-35 (5th Cir. 1986); Shu-Tao Lin v. McDonnell Douglas Corp., 742 F.2d 45, 52 (2d Cir. 1984) (rejecting use of psychiatric costs in valuing lost nurture, care, and guidance of children and stating that unfounded assumptions do not make damage calculation any more accurate); Am. Bearing Co. v. Litton Indus., Inc., 729 F.2d 943, 947-48 (3d Cir. 1984) (rejecting expert’s calculated damages because they were based upon figures that included assumptions about bearings that were outside of the market); Gumbs v. Int’l Harvester, Inc., 718 F.2d 88, 98 (3d Cir. 1983). But see, e.g., Norton v. Caremark, Inc., 20 F.3d 330, 340 (8th Cir. 1994) (upholding admission of CPA’s lost pay calculations because assumptions, even if flawed, were not ″so ″fundamentally unsupported’ that they ″offered no assistance to the jury’″ (quoting Loudermill v. Dow Chem. Co., 863 F.2d 566, 570 (8th Cir. 1988))); Andrade Garcia v. Columbia Med. Ctr. of Sherman, 996 F. Supp. 617, 622-23 (E.D. Tex. 1998) (allowing economist to testify concerning future lost earnings of plaintiff because his findings were based on ″reliable foundation″ and utilized ″principles and methods … [that] have a sound and reliable basis in the knowledge and experience of the discipline at issue - here, economics″). 797 Adams v. Ind. Bell Tel. Co., 2 F. Supp. 2d 1077, 1099 (S.D. Ind. 1998), aff’d in part, rev’d in part sub nom. Adams v. Ameritech Servs., Inc., 231 F.3d 414 (7th Cir. 2000). 798 Tyler v. Bethlehem Steel Corp., 958 F.2d 1176, 1188 (2d Cir. 1992) (noting that expert testimony ″may be based on firsthand observation of the witness, on facts or data presented at the trial, or on facts and data presented before the trial″). 799 See LMC Complete Auto., Inc. v. Burke, 229 S.W.3d 469, 478 (Tex. App. - Houston [1st Dist.] 2007, pet. denied) (″The weakness of facts in support of an expert’s opinion generally goes to the weight of the testimony rather than the admissibility.″); see also Micro Chem., Inc. v. Lextron Inc., 317 F.3d 1387, 1392 (Fed. Cir. 2003) (″When, as here, the parties’ experts rely on conflicting sets of facts, it is not the role of the trial court to evaluate the correctness of facts underlying one expert’s testimony.″); Koch v. Sports Health Home Page 111 of 230 52 Hous. L. Rev. 1, *145 a plaintiff’s expert to opine that the plaintiff’s illness was caused by his exposure to sewage containing human feces while on the job. 800 The employer-defendant contested the admissibility of the causation evidence on the ground that it was expressly based on the assumption that the sewage that the plaintiff was exposed to at work contained feces. 801 The defendant pointed to considerable evidence that, if true, precluded the possibility that feces was present in the sewage. 802 But the plaintiff had presented some evidence to the contrary. 803 Thus, the court concluded ″because [the plaintiff’s expert] acknowledged this assumption and because the validity of this assumption relied on the jury’s determination of fact, the validity of [the expert’s] assumption goes to the weight to be ascribed to the evidence rather than its admissibility.″ 804 Similarly, in Rehabilitative Care Systems of America v. Davis, the plaintiff’s treating physician testified that the plaintiff’s torn rotator cuff was caused by an incident with an exercise machine the plaintiff was using during rehabilitative physical therapy after surgery on the plaintiff’s shoulder, rather than by the event that caused the plaintiff’s original shoulder injury. 805 The court of appeals rejected the defendant’s challenges to the reliability of the physician’s testimony based on the fact that the physician was not present at the time of the accident [*146] and had no basis for determining whether the plaintiff was telling him the truth about what happened. 806 The court noted that if the physician had ″observed the incident itself, he would be a fact witness rather than an expert witness.″ 807 The physician was permitted to testify that, if the incident happened as the plaintiff had described it, it was a reasonable medical probability that the incident caused the plaintiff’s injury. 808 When expert evidence is based on an unsupported factual assumption, Texas courts have generally declined to exclude the evidence or treat it as conclusory if the assumption is not material to the expert’s ultimate conclusion. 809 Only ″material″ assumptions must be substantiated. 810 Likewise, an expert’s lack of knowledge about, or incorrect statement of, facts that are ancillary to her opinion Care Corp., No. 94-1346, 1995 WL 290409, at 10 (4th Cir. May 15, 1995) (per curiam) (″The jury must be aware of the facts on which an expert opinion is based, because it is within the province of the jury to determine whether the facts relied upon by the expert are true or not.″ (citations omitted)). 800 Scott’s Marina at Lake Grapevine Ltd. v. Brown, 365 S.W.3d 146, 155 (Tex. App. - Amarillo 2012, pet. denied). 801 Id. 802 Id. at 151-52. 803 Id. at 152-53. 804 Id. at 155. 805 Rehabilitative Care Sys. of Am. v. Davis, 43 S.W.3d 649, 654 (Tex. App. - Texarkana 2001), pet. denied, 73 S.W.3d 233 (Tex. 2002) (disapproving court of appeals’ statement that expert testimony was not required to prove the standard of care but denying the petition because expert testimony was offered to prove the standard of care). 806 Id. at 663. 807 Id. 808 Id. 809 See Lamont v. Vaquillas Energy Lopeno, LLP, 421 S.W.3d 198, 225 (Tex. App. - San Antonio 2013, pet. filed) (″Hite acknowledged that his model assumed another operator would not have drilled on the Lopeno Prospect gas reservoir if [defendants] had not done so. As such, [plaintiffs’] wells on the Worley lease would have drained the gas reservoir without interruption. However, this assumption is irrelevant because Hite presented objective data regarding his calculation of the amount of gas drilled by [defendants], the market value of gas, the amount of gas in the reservoir, and uncontroverted evidence that [defendants] depleted the reservoir.″); Marvelli v. Alston, 100 S.W.3d 460, 475-76 (Tex. App. - Fort Worth 2003, pet. denied) (rejecting complaint that expert’s opinion was based on incorrect Page 112 of 230 52 Hous. L. Rev. 1, *146 generally will not render the opinion unreliable. In Wellogix v. Accenture, the Fifth Circuit upheld the admission of testimony from a software programming expert who testified incorrectly about two facts relevant to the subject matter of his testimony. 811 The defendant had argued that the district court erred in admitting the expert’s opinion - testimony that the claimant’s source code constituted a trade secret - because the expert discredited himself by: (1) opining that the claimant’s design specification was ″an incredibly valuable trade secret″ and ″would not be known publicly,″ when in fact the design specifications were available on the claimant’s public website; and (2) comparing the claimant’s source code to the wrong software, which the district court described as ″a rudimentary mistake.″ 812 These two facts were not, however, vital to the [*147] expert’s opinion in the case and the defendant had the opportunity use the expert’s mistakes to discredit his testimony before the jury. 813 On the other hand, when the assumption is material to the expert’s ultimate conclusion, a court may treat the expert’s opinion as ″no evidence″ even when the assumption could be construed to undermine the expert’s opinion only in part or to some degree. For example, in Total Clean, LLC v. Cox Smith Matthews Inc., a court of appeals held that the trial court did not err in granting summary judgment on a plaintiff’s claim for lost profits when the plaintiff’s damages expert, at the plaintiff’s request, based his calculation on the incorrect assumption that the plaintiff-company, a truck washing operation, had been operating successfully for eighteen months. 814 The expert relied on this assumption to decrease the applicable discount rate from 30% to 20%, which in turn drastically increased the plaintiff’s projected lost profits. 815 But the expert conceded that the assumption was untrue and that he had relied on the assumption, as well as performance numbers provided by the plaintiff rather than those derived from comparable businesses, in making his calculations at the plaintiff’s request. 816 Instead of treating the testimony as evidence of some lesser amount of damages, the court concluded that the expert’s opinion was ″unreliable and had no probative value.″ 817 Similarly, another Texas court of appeals reversed a lost profits award and rendered a take-nothing judgment when the only evidence of lost profits was expert testimony predicated on unfounded assumptions. 818 The defendant did not dispute the validity of the expert’s methodology, but argued that the expert’s ″assumptions were based on mere speculation and surmise rather than on the facts of assumption about manner in which physician placed lenses because expert ″consistently maintained that, regardless of whether they were placed vertically or where Dr. Marvelli testified he rotated them, the haptics should have been placed horizontally at 3:00 and 9:00 o’clock″). 810 Hous. Unlimited, Inc. Metal Processing v. Mel Acres Ranch, No. 13-0084, 2014 WL 4116810, at 10-11 (Tex. Aug. 22, 2014). 811 Wellogix, Inc. v. Accenture, L.L.P., 716 F.3d 867, 881-82 (5th Cir. 2013). 812 Id. at 882. 813 Id.; see also Wellogix, Inc. v. Accenture, LLP, 823 F. Supp. 2d 555, 576-77 (S.D. Tex. 2011) (noting expert compared claimant’s source code to correct and incorrect software, which were related), aff’d, 716 F.3d 867 (5th Cir. 2013). 814 Total Clean, LLC v. Cox Smith Matthews Inc., 330 S.W.3d 657, 664-65 (Tex. App. - San Antonio 2010, pet. denied). 815 Id. 816 Id. 817 Id. at 664. 818 Capital Metro. Transp. Auth./Cent. of Tenn. Ry. & Navigation Co. v. Cent. of Tenn. Ry. & Navigation Co., 114 S.W.3d 573, 582 (Tex. App. - Austin 2003, pet. denied). Page 113 of 230 52 Hous. L. Rev. 1, *147 the case.″ 819 The appellate court agreed, noting that the company had lost money in every year since the plaintiff took over its management. 820 The expert had [*148] concluded that the company would have made profits in the future based on future performance (and extensions) of a contract that the plaintiff was accused of breaching, 821 citing Pace Corp. v. Jackson 822 for the proposition that ″recovery of lost profits is allowed where a business is established on the strength of a contract but is discontinued because of its breach.″ 823 The court of appeals held that the plaintiff could not rely on that principle because its business was not established on the basis of the contract on which the expert relied; to the contrary, the business had been in operation (operating at a loss) for years. 824 As in Total Clean, the Capital Metro court criticized the expert for basing his calculations on a number of performance assumptions, at the plaintiff’s instruction, without independently investigating and confirming the numbers. 825 Measuring lost profits, however, is an ″inherently speculative undertaking.″ 826 In making such measurements, an expert may rely on assumptions that are reasonable and consistent with the facts of the case. In Toshiba Machine Co. v. SPM Flow Control, Inc., for example, an appellate court concluded that an expert’s lost profits opinion was reliable even though the expert did not determine all of the details of potential sales. 827 For example, one component of the expert’s lost profits calculation was based on profits lost from (due to the other party’s fault) quoting prices that were too high or delivery times that were too long to suit the company’s customers, but the expert admitted he did not determine what price or delivery time would have induced the party’s customers to buy from it. 828 The expert had personally contacted customers to determine the cause of their cancellations and calculated the resulting lost profits based on the company’s existing margin data. 829 The other components of the expert’s lost profits opinion were likewise based on the company’s existing production rates, shop rates (which the expert had determined to be industry standard and independently examined to ensure accuracy), sales history, and [*149] profit margin. 830 The court noted that the company had been profitable for years and stated that the expert’s calculations were reliably based on ″proven products″ and ″existing customers.″ 831 819 Id. at 580. 820 Id. at 581-82. 821 Id. at 579-80. 822 Pace Corp. v. Jackson, 284 S.W.2d 340, 348 (Tex. 1955). 823 Capital Metro., 114 S.W.3d at 582. 824 Id. 825 Id. at 581-82. 826 Pena v. Ludwig, 766 S.W.2d 298, 301 (Tex. App. - Waco 1989, no writ). 827 Toshiba Mach. Co. v. SPM Flow Control, Inc., 180 S.W.3d 761, 779 (Tex. App. - Fort Worth 2002), pet. granted, cause remanded (Mar. 31, 2006). 828 Id. 778-79. 829 Id. at 778. 830 Id. 831 Id. at 778-79. Page 114 of 230 52 Hous. L. Rev. 1, *149 Rule 703 permits experts to draw inferences from the factual record in the case, 832 but the Texas Supreme Court has constrained expert inferences in much the same way it has constrained expert opinions generally: an expert cannot merely draw possible inferences from the facts and state a conclusion; instead, the expert must provide the jury with the basis for his inferences. 833 Thus, in Jelinek v. Casas, the Court said, When the only evidence of a vital fact is circumstantial, the expert cannot merely draw possible inferences from the evidence and state that ″in medical probability″ the injury was caused by the defendant’s negligence. The expert must explain why the inferences drawn are medically preferable to competing inferences that are equally consistent with the known facts. Thus, when the facts support several possible conclusions, only some of which establish that the defendant’s negligence caused the plaintiff’s injury, the expert must explain to the fact finder why those conclusions are superior based on verifiable medical evidence, not simply the expert’s opinion. 834 When facts give rise to equal inferences - i.e., when they are consistent with the opinion formed by the expert but also equally consistent with an opposing conclusion - they will not provide an adequate basis for the expert’s opinion. In Wal-Mart Stores, Inc. v. Merrell, 835 discussed above, 836 a key fault in the plaintiffs’ expert’s theory about what caused a home fire was that the factual evidence on which the expert relied to support his theory was equally consistent with the defendant’s expert’s alternative theory about what caused the fire. 837 Finally, while experts may draw inferences from the facts of the case, 838 the general rule that ″an inference may not be based upon another inference″ 839 applies to expert evidence - experts [*150] may not ″pile inference upon inference.″ 840 Nor may courts supply inferences on an expert’s behalf in order to fill material gaps in the expert’s testimony. 841 832 Tex. R. Evid. 703. 833 See Jelinek v. Casas, 328 S.W.3d 526, 536 (Tex. 2010). 834 Id. 835 Wal-Mart Stores, Inc. v. Merrell, 313 S.W.3d 837 (Tex. 2010). 836 See supra notes 365-73 and accompanying text. 837 Wal-Mart Stores, Inc., 313 S.W.3d at 839. 838 Tex. R. Evid. 703. 839 Marathon Corp. v. Pitzner, 106 S.W.3d 724, 725, 729 (Tex. 2003) (per curiam) (holding expert opinions piled ″inference on inference″ and did not constitute legally-sufficient evidence); Skepnek v. Mynatt, 8 S.W.3d 377, 383 (Tex. App. - El Paso 1999, pet. denied) (quoting Briones v. Levine’s Dep’t Store, Inc., 446 S.W.2d 7, 10 (Tex. 1969)). 840 Merck & Co. v. Ernst, 296 S.W.3d 81, 99-100 (Tex. App. - Houston [14th Dist.] 2009, pet. denied) (quoting Entex, A Div. of Noram Energy v. Gonzalez, 94 S.W.3d 1, 8 (Tex. App. - Houston [14th Dist.] 2002, pet. denied) (″The epidemiological evidence supports the conclusion that Vioxx use at a certain dose and duration is associated with an increased risk of thrombotic cardiovascular events. The experts’ speculation that a clot ″could have’ existed, but ″could have’ dissolved, been dislodged, or fragmented gives rise to nothing more than conjecture. Facts from which an inference may properly be drawn must be established by direct evidence, not by other inferences.″); Rayon v. Energy Specialties, Inc., 121 S.W.3d 7, 21 (Tex. App. - Fort Worth 2002, no pet.) (″Finally, Richard Taylor’s ″expert’ opinions about insulation causing the fire rely on a series of multiple inferences that are equal to no-evidence.″). 841 See Jernigan v. Langley, 195 S.W.3d 91, 94 (Tex. 2006) (rejecting the court of appeals’ analysis which ″indulged multiple inferences that are simply unsupported by the scant [expert] reports″). Page 115 of 230 52 Hous. L. Rev. 1, *150 c. Technical and Experiential Predicates. Rule 702 contemplates more than just ″scientific″ expert testimony; it also expressly permits ″technical″ or ″other specialized″ expert testimony based on the expert’s ″knowledge, skill, experience, training, or education.″ 842 Indeed, in some situations, an expert’s ″experience, knowledge, and training are the critical inquiry″ in measuring the reliability of an expert’s opinion. 843 i. Experiential Predicates Generally. ″Experience alone may provide a sufficient basis for an expert’s testimony in some cases, but it cannot do so in every case.″ 844 The Advisory Committee’s notes to Rule 702 similarly observe that, experience may ″provide a sufficient foundation for expert testimony… . In certain fields, experience is the predominant, if not sole, basis for a great deal of reliable expert testimony.″ 845 On the other hand, ″in science, experience usually is where the process begins, not ends.″ 846 [*151] The U.S. and Texas Supreme Courts both agree that an expert’s experience may provide a reliable basis for an expert’s opinion. 847 Other courts have also agreed that experience can provide a reliable basis for an expert’s opinion in some situations. 848 As the Fifth Circuit has stated, some expert 842 Fed. R. Evid. 702; Tex. R. Evid. 702. 843 In re Commitment of Bohannan, 388 S.W.3d 296, 306 (Tex. 2012); see also Kumho Tire Co. v. Carmichael, 526 U.S. 137, 150 (1999) (observing that in some cases, the reliability inquiry will focus upon the expert’s experience); Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 905 (Tex. 2004) (″In some situations, the witness’s skill and experience alone may provide a sufficient basis for the expert’s opinion.″). 844 Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 726 (Tex. 1998). 845 Fed. R. Evid. 702 advisory committee’s note (listing as examples the opinion of a handwriting expert and a design engineer’s testimony when the expert’s opinions ″are based on facts, a reasonable investigation, and traditional technical/mechanical expertise, and he provides a reasonable link between the information and procedures he uses and the conclusions he reaches″ (quoting Tassin v. Sears, Roebuck & Co., 946 F. Supp. 1241, 1248 (M.D. La. 1996))). 846
3 Mueller & Kirkpatrick, supra note 187, § 7:16, at 863 (citing cases, as examples, required reports and privileged information). 1068 Professor Graham states that allowing an expert to rely on subsequent remedial measures, settlement offers, inadmissible character evidence, criminal convictions, and information inadmissible under Rule 403 may thwart the policies of these rules. 5 Graham, supra note 34, § 703:1, at 563-65. 1069 See Fed. R. Evid. 703 (allowing experts to rely on inadmissible facts or data in forming an opinion ″if experts in the particular field would reasonably rely on those kinds of facts or data,″ but allowing disclosure of such facts and data to the jury ″only if their probative value in helping the jury evaluate the opinion substantially outweighs their prejudicial effect″). 1070 See id. 1071
4 Weinstein & Berger, supra note 27, § 702.05[2][d], at 702-105. As discussed in this section, Texas courts have generally focused on the ″analytical gap″ language rather than language referencing the reliability of the expert’s ″application″ of scientific or technical principles and methods to the facts of the case. But the Texas Court of Criminal Appeals requires that an expert’s technique be reliably applied in the context of scientific expert testimony. Emerson v. State, 880 S.W.2d 759, 763-69 (Tex. Crim. App. 1994) (en banc) (taking judicial notice of (1) the validity of the scientific theory of HGN testing and (2) the validity of the technique applying the theory and holding that the remaining Kelly admissibility issue - whether the officer properly applied the theory - had to be established by the State); Kelly v. State, 824 S.W.2d 568, 573 (Tex. Crim. App. 1992) (en banc) (″The technique must have been properly applied on the occasion in question.″). At least one Texas appellate court has rejected a strict, mechanical application of this requirement, noting that minor variations in application of a technique may affect only the weight and not the admissibility of the evidence. See, e.g., McCarthy v. State, No. 01-12-00240-CR, 2013 WL 5521926, at 3, 6 (Tex. App. - Houston [1st Dist.] Oct. 3, 2013, no pet.) (″Emerson squarely places the burden on the proponent of the HGN testing - in this case, the State - to establish that the officer properly applied the HGN test″ but slight variations in its administration ″do not render the evidence inadmissible or unreliable, but may affect the weight to give the testimony.″ (quoting McRae v. State, 152 S.W.3d 739, 743 (Tex. App. - Houston [1st Dist.] 2004, pet. ref’d))); see also United States v. Gipson, 383 F.3d 689, 696-97 (8th Cir. 2004) (″When the application of a scientific methodology is challenged as unreliable under Daubert and the methodology itself is otherwise sufficiently reliable, outright exclusion of the evidence in question is warranted only if the methodology ″was so altered [by a deficient application] as to skew the methodology itself.’″ (second alteration in original) (emphasis omitted) (quoting United States v. Beasley, 102 F.3d 1440, 1448 (8th Cir. 1996))); United States v. Shea, 211 F.3d 658, 668 (1st Cir. 2000) (″Any flaws in [the expert’s] application of an otherwise reliable methodology went to weight and credibility and not to admissibility.″). For nonscientific testimony, the Court of Criminal Appeals also requires the expert to properly rely on or utilize the principles involved in that field. Weatherred v. State, 15 S.W.3d 540, 542 (Tex. Crim. App. 2000) (following Nenno v. State, 970 S.W.2d 549, 561 (Tex. Crim. App. 1998)). 1576 Uniloc USA, Inc. v. Microsoft Corp., 632 F.3d 1292, 1316 (Fed. Cir. 2011). 1577
5 Graham, supra note 34, § 702:5, at 218. 1578 Kumho Tire Co. v. Carmichael, 526 U.S. 137, 156-57 (1999). 1579 Johnson v. Arkema, Inc., 685 F.3d 452, 460 (5th Cir. 2012) (″An expert may extrapolate data from studies of similar chemicals. However, ″to support a conclusion based on such reasoning, the extrapolation or leap from one chemical to another must be reasonable and scientifically valid.’″ (citations omitted) (alteration in original) (quoting Moore v. Ashland Chem. Inc., 151 F.3d 269, 279 (5th Cir. 1998))). The Fifth Circuit in Johnson held that the district court did not abuse its discretion in excluding an expert opinion that MBTC and HCl can cause restrictive lung disease and pulmonary fibrosis. Id. at 459-60. The expert ″could not cite to one epidemiological or controlled study of humans indicating that exposure to MBTC or HCl could cause restrictive lung disease and pulmonary fibrosis.″ Id. Page 203 of 230 52 Hous. L. Rev. 1, *265 exists between the expert’s data and conclusions, 1581 the expert explains how the opinion is supported by the data, 1582 and the conclusion flows from the data. 1583 They also examine the nexus, 1584 link, at 460. The plaintiff relied on a ″class of chemicals″ theory that the two chemicals are part of a larger group of chemicals that are ″strong irritants,″ which have been tied to lung scarring following acute exposure. Id. The court stated that an expert may form a reliable opinion regarding the effects of exposure to a particular chemical by extrapolating data from studies of similar chemicals, but ″″the extrapolation or leap from one chemical to another must be reasonable and scientifically valid.’ Thus, courts are free to reject a theory based on extrapolation when ″there is simply too great an analytical gap between the data and the opinion proffered.’″ Id. at 460-61 (quoting Moore, 151 F.3d at 279; Gen. Elec. Co. v. Joiner, 522 U.S. 136, 146 (1997)). The expert recognized that respiratory irritants have different chemical structures and that the exposure level must be of a sufficient concentration to cause inflammation but failed to ″explain how″ the properties of other similar irritants compared to the two chemicals in question or how he determined that the exposure level was sufficient to cause the plaintiff’s injury. Id. at 461-62. Accordingly, the trial court did not abuse its discretion in concluding that there was ″too great of an analytical gap between the data and the opinion proffered.″ Id. (quoting Joiner, 522 U.S. at 146); see also Fed. R. Evid. 702 advisory committee’s note (identifying one reliability factor as ″whether the expert has unjustifiably extrapolated from an accepted premise to an unfounded conclusion″); Fuesting v. Zimmer, Inc., 421 F.3d 528, 536 (7th Cir. 2005) (stating that one ″indicator of unreliability is the unjustifiable extrapolation from an accepted premise to an unfounded conclusion″ and that expert’s reliance on basic polymer science was insufficient to ″bridge the analytical gap between these basic principles and his complex conclusions″), vacated in part on reh’g on other grounds, 448 F.3d 936 (7th Cir. 2006); Bocanegra v. Vicmar Servs., Inc., 320 F.3d 581, 585-89 (5th Cir. 2003) (holding that trial court erred in excluding toxicology expert’s testimony regarding the effect driver’s marijuana use eight hours earlier had on his driving ability on the night of fatal accident; opinion was reliable when expert relied on ″extensive scientific literature showing that impairment of mental and cognitive functions from marijuana use continues to occur for at least twelve hours after the acute ″high’ has worn off″ and explaining that expert’s extrapolation from studies was not unreliable despite lack of evidence on the quality and quantity of marijuana ingested by driver and the degree of impairment did not require exclusion because ″the real world … does not operate like a controlled study. If all variables were required to be eliminated in a case where an actor has used marijuana or another drug and then been involved in an accident, evidence of drug use would never be presented to the fact-finder.″ Without such evidence the trial would bear ″little resemblance to what actually happened.″). 1580 Lauzon v. Senco Prods., Inc., 270 F.3d 681, 687 (8th Cir. 2001) (stating expert must ″sufficiently connect[]″ opinion with facts of case). 1581 Samaan v. St. Joseph Hosp., 670 F.3d 21, 33 (1st Cir. 2012). 1582 Mahmood v. Narciso, 549 F. App’x 99, 103 (3d Cir. 2013) (stating that while an expert may have had an independent basis to reach his conclusions, his conclusions ″scarcely contained analysis - beyond a litany of sources listed as reviewed - showing how he reached″ them); Wendler & Ezra, P.C. v. Am. Int’l Grp., Inc., 521 F.3d 790, 791 (7th Cir. 2008) (holding there was no error in excluding expert opinion on source of posting on electronic bulletin board when expert failed to ″say what software he used, what data he fed it, what results it produced, and how alternative explanations (including spoofing) were ruled out″ because it amount to mere ipse dixit - ″an expert who supplies nothing but a bottom line supplies nothing of value to the judicial process″ (quoting Mid-State Fertilizer Co. v. Exch. Nat’l Bank of Chi., 877 F.2d 1333, 1339 (7th Cir. 1989))); Cook ex rel. Estate of Tessier v. Sheriff of Monroe Cnty., 402 F.3d 1092, 1111 (11th Cir. 2005) (″[A] trial court may exclude expert testimony that is ″imprecise and unspecific,’ or whose factual basis is not adequately explained.″); Zuzula v. ABB Power T & D Co., 267 F. Supp. 2d 703, 713 (E.D. Mich. 2003) (stating that an expert ″must explain not only what she did to reach her conclusion, but why and how she arrived at her result as well″); see also Fed. R. Evid. 702 advisory committee’s note (stating a witness testifying on the basis of experience ″must explain how that experience leads to the conclusion,″ ″why that experience is a sufficient basis,″ and ″how that experience is reliably applied″ to the facts of the case). 1583 Wisdom v. TJX Cos., 410 F. Supp. 2d 336, 341 (D. Vt. 2006) (″The court is not obligated to accept a conclusion if it does not reliably flow from the facts available and methodologies used.″). 1584 See Weisgram v. Marley Co., 169 F.3d 514, 517-21 (8th Cir. 1999) (reversing the admission of expert testimony because ″the nexus between his observations of the contacts and his conclusion that the heater was defective is not scientifically sound″); see also Grp. Health Plan, Inc. v. Philip Morris USA, Inc., 344 F.3d 753, 760-61 (8th Cir. 2003) (finding, in HMOs’ lawsuit against tobacco companies seeking to recoup increased health-care costs, no abuse of discretion in excluding plaintiffs’ causation expert because there was a disconnect between the expert’s testimony that members became ill because tobacco companies delayed marketing safer low tar cigarettes and plaintiff’s theory that tobacco companies committed fraud by falsely marketing low tar cigarettes as allegedly healthier alternatives and that disconnect ″weighs heavily against the admission of his testimony under Daubert because it undermines the existence of a ″legal nexus between the injury and the defendants’ wrongful conduct’ and thus does not properly ″fit’ the HMOs’ case″ (citing Amorgianos v. Nat’l R.R. Passenger Corp., 303 F.3d 256, 270 (2d Cir. 2002))); Baker Valley Lumber, Inc. v. Ingersoll-Rand Co., Page 204 of 230 52 Hous. L. Rev. 1, *265 1585 or correlation 1586 between the data and the [*266] expert’s conclusion. For expert opinions based on scientific research or test results, one federal circuit court has observed that there must be a ″connection between the scientific research or test result to be presented and particular disputed factual issues in the case.″ 1587 A failure ″to bridge the analytical gap″ is fatal. 1588 Similarly, expert testimony that is ″imprecise and unspecific″ or founded on an inadequately explained factual basis is inadmissible. 1589 Federal courts also examine whether an expert reliably applies foundational data or a methodology to the facts of the case. 1590 [*267] 1. Successful Challenges to Connective Reliability in the Texas Supreme Court. As discussed in Part III.A above, in Texas, ″conclusory″ expert testimony is no evidence and will not support a judgment even when the opposing party failed to object to the testimony when it was admitted at trial. 1591 As discussed in Part III.A.2.b, expert evidence can constitute ″no evidence″ when there is an ″analytical gap″ between the opinion proffered and the facts of the case or the predicate on which the opinion is 813 A.2d 409, 415-16 (N.H. 2002) (noting that a reliability analysis includes examining whether there is ″a logical nexus between the expert’s observations and conclusions″); cf. LeLeaux v. Hamshire-Fannett Indep. Sch. Dist., 835 S.W.2d 49, 54 (Tex. 1992) (Doggett, J., dissenting) (noting that nexus ″means a ″connection’ or ″link’″). 1585 Knight v. Kirby Inland Marine Inc., 482 F.3d 347, 355 (5th Cir. 2007) (stating the data relied on by expert ″failed to provide a ″relevant’ link with the facts at issue″ and therefore his ″opinion was not based on ″good grounds’″). 1586 Mid-State Fertilizer Co., 877 F.2d at 1339-40 (holding that the expert must state both the foundation for the expert’s opinion and the reasoning from that foundation). 1587 Oddi v. Ford Motor Co., 234 F.3d 136, 145 (3d Cir. 2000) (quoting In re Paoli R.R. Yard PCB Litig., 35 F.3d 717, 743 (3d Cir. 1994)). 1588 Wells v. SmithKline Beecham Corp., 601 F.3d 375, 378-81 (5th Cir. 2010) (holding that the district court did not abuse its discretion in excluding experts, in part because they failed to bridge analytical gap between generalized nature of class-wide dopamine agonist study and specific characteristics of Requip, ″a drug that functions differently than other dopamine agonists″). 1589 Brown v. Ill. Cent. R.R. Co., 705 F.3d 531, 536-37 (5th Cir. 2013) (holding district court did not abuse its discretion in excluding testimony from driver’s expert asserting that crossing was ultrahazardous because expert failed to furnish ″some objective, independent validation of [his] methodology″ when he relied on various guidelines and publications but ″failed to explain how any of these authorities″ supported his conclusion (alteration in original)); Tamraz v. Lincoln Elec. Co., 620 F.3d 665, 671 (6th Cir. 2010) (holding district court erred in admitting neurologist’s causation opinion because he ″never explained how he made the leap″ of faith from general causation to specific causation); Cook ex rel. Estate of Tessier v. Sheriff of Monroe Cnty., 402 F.3d 1092, 1111 (11th Cir. 2005) (″[A] trial court may exclude expert testimony that is ″imprecise and unspecific,’ or whose factual basis is not adequately explained.″); United States v. Frazier, 387 F.3d 1244, 1265 (11th Cir. 2004) (holding no error in finding the absence of a sufficiently verifiable, quantitative basis for opinion when expert ″never explained just how″ experience and various texts supported opinion). 1590 Quiet Tech. DC-8, Inc. v. Hurel-Dubois UK Ltd., 326 F.3d 1333, 1343-46 (11th Cir. 2003) (rejecting challenge to the application of expert testimony on computational fluid because the challenge focused on the specific application of the method, not on the reliability of the method in general; while the expert may have used incorrect data or failed to include data, such flaws ″are of a character that impugn the accuracy of his results, not the general scientific validity of his methods″) (emphasis added). This requirement also originated in Daubert. Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 592-93 (1993) (stating methodology must be ″properly … applied to the facts in issue″); see also Krueger v. Johnson & Johnson Prof’l, Inc., 160 F. Supp. 2d 1026, 1031 (S.D. Iowa 2001) (holding that expert applied principles and methods ″in an unreliable fashion″), aff’d, 66 F. App’x 661 (8th Cir. 2003); cf. United States v. Kokenis, 662 F.3d 919, 927-28 (7th Cir. 2011) (holding expert opinion unreliable because expert did not offer any evidence that pooling capital theory was applicable to transactions in question). 1591 See supra Part III.A.2; see also supra notes 268-69 and authorities cited therein. Federal courts have sometimes held that expert opinions without any stated basis are conclusory and thus inadmissible, see, e.g., Zamecnik v. Indian Prairie School District No. 204, 636 F.3d 874, 881 (7th Cir. 2011) (stating expert opinion that failed to identify any supporting research or methodology was not reliable; ″Mere conclusions, without a ″hint of an inferential process,’ are useless to the court.″ (quoting Mid-State Fertilizer Co., 877 F.2d at Page 205 of 230 52 Hous. L. Rev. 1, *267 based. 1592 In fact, when expert testimony fails the ″analytical gap″ test in Texas, it is usually treated as ″no evidence.″ 1593 This means that a connective-reliability challenge can usually be raised for the first time after the verdict. 1594 But not always. 1595 For this reason, a number of the Texas Supreme Court’s key ″connective [*268] reliability″ cases are discussed in Part III.A above, with regard to determining when opinion evidence is conclusory: an expert opinion that fails at the connective reliability gate is usually conclusory. 1596 In 2004, the Court held for the first time an expert’s trial opinion was ″incompetent″ and no evidence based on an analytical gap in Kerr-McGee Corp. v. Helton. 1597 While the Court did not use the term ″conclusory,″ the Court’s analysis demonstrates when an opinion will be deemed conclusory. Helton concerned the probative value of expert testimony on the quantity of gas that would be produced from a hypothetical well 1598 The expert relied on data from two surrounding wells to make his projections. 1599 But the Court held that this data, even if it was of the type relied upon by experts in the field and even if it was accurate, did not support the expert’s opinion because of an analytical gap between the data and the expert’s conclusion. 1600 1339)); but they generally have not relied on this principle as a means of holding that a reliability challenge may be raised for the first time after the verdict. See supra note 458. 1592 See supra Part III.A.2.b. 1593 See supra Part III.A.2.b. 1594 See supra Part III.A.2.b. 1595 The First Court of Appeals held in a recent case that an analytical gap objection was waived because it was not timely made in the trial court. Church v. Exxon Mobil Corp., No. 01-11-00802-CV, 2012 WL 5381233, at 4-5 (Tex. App. - Houston [1st Dist.] Nov. 1, 2012, no pet.) (mem. op.). The defendant’s expert explained the factual basis for his opinions that an accident where a restroom sink fell and injured the plaintiff did not occur as the plaintiff described it: he based his conclusions on the outcomes of his experiments, which he described in detail. Id. at 2-3. On appeal, the plaintiffs complained that the expert’s experiments did not take into account some of the conditions in the restroom and testimony from two witnesses. Id. at 3. The court of appeals stated that an evaluation of the merits of this complaint would require it to evaluate the expert’s underlying methodology, technique, or foundational data. That is, we must examine whether too great an analytical gap exists between the conditions present during [the] experiments and the conditions in the … restroom on the day [in question]. This is precisely the type of complaint that requires the appellant to have made a timely objection in the trial court. Id. at 5 (citations omitted). This opinion highlights that it is sometimes difficult to distinguish between a challenge to the foundational data and a challenge to an analytical gap because an analytical gap challenge necessarily requires reviewing the underlying data in order to determine the size of the gap between the data and the conclusion. 1596 See supra Part III.A. 1597 Kerr-McGee Corp. v. Helton, 133 S.W.3d 245, 247, 258 (Tex. 2004). Neither Robinson nor Havner describe the expert testimony that was unreliable in those cases as conclusory. Havner did state that ″speculative testimony″ is insufficient. Merrell Dow Pharm., Inc. v. Havner, 953 S.W.2d 706, 719 (Tex. 1997). In Gammill, the first analytical gap case in Texas, the Court affirmed a summary judgment for the defendant because of unreliable expert testimony. Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 715, 728 (Tex. 1998). The Court did not label the unreliable testimony as ″conclusory,″ ″incompetent,″ or ″no evidence.″ 1598 Helton, 133 S.W.3d at 257-58. 1599 Id. at 255, 257. 1600 Id. at 258. Page 206 of 230 52 Hous. L. Rev. 1, *268 Helton argued that Kerr-McGee did not preserve error because in the trial court it had objected only to the expert’s foundational data, not to the expert’s methodology. 1601 The Court agreed that the defendant’s trial objection was what we call predicative reliability - that the opinion ″was not sufficiently supported with facts or data″ 1602 - but held the flaw in the expert’s reasoning fell within this issue. In any event, the Court focused on the analytical gap between the data and the opinion. The Court observed that the hypothetical well had characteristics of a lower performing well than the two wells used for comparison, and some of the [*269] characteristics of the hypothetical well - such as its porosity and permeability - were unknown. 1603 Although it was ″possible that the hypothetical well would have produced as much as [the expert] projected,″ the Court’s task ″is not to determine whether [the expert’s] opinion regarding the hypothetical well’s productivity is correct.″ 1604 The Court acknowledged that the expert offered possible explanations for his conclusions; nevertheless, he did not ″testify with any specificity how these factors affected his calculations.″ 1605 The expert ″failed to sufficiently explain″ why the differences between his predicted well and the comparison wells ″would not result in different production rates.″ 1606 Quoting Gammill, the Court stated that ″the gap in [the expert’s] analysis was his ″failure to show how his observations … supported his conclusions.’″ 1607 The expert’s opinion therefore was ″incompetent″ and no evidence. 1608 Justice Hecht concurred, noting an analytical gap between the factual premises - the geology of the area, the characteristics of the wells used for comparison, and other factors affecting a well’s production - and the expert’s conclusions. 1609 But he added one other reason for rejecting the testimony: the expert’s methodology did not comply with industry standards for determining where to drill. ″Reliability does not mean one thing outside the courtroom and something less inside. If the industry would rely on expert analysis like [the expert’s] to determine where to drill, then it was reliable for purposes of the trial. If not, it should not have been admitted.″ 1610 1601 Id. at 252-53. Helton also presented a second preservation of error issue because the defendant did not object to the testimony until immediately after cross-examination. Id. at 251-52. The Court concluded that the objection was not too late because the basis for the objection became apparent during the cross-examination. Id. at 252. Moreover, the plaintiff was not subject to trial by ambush and had the opportunity to respond to the objection. Id. 1602 Id. at 253. 1603 Id. at 255-56. 1604 Id. at 257. 1605 Id. 1606 Id. at 258. 1607 Id. at 257; see also Wal-Mart Stores, Inc. v. Merrell, 313 S.W.3d 837, 839 (Tex. 2010) (observing that an expert cannot neglect to account for inconsistencies raised by his theory and that he failed to explain why he ruled out another potential cause of the incident (citing Volkswagen of Am., Inc. v. Ramirez, 159 F.W.3d 897, 910-12 (Tex. 2009))); Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 642 (Tex. 2009) (observing repeatedly that the expert did not explain how the data supported his opinion and that the expert’s test ″did not support all the various and critical parts of his opinion″); Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 805 (Tex. 2006) (stating that expert did not explain how defective tire could be used for 30,000 miles and suffer a nail puncture without failing). 1608 Helton, 133 S.W.3d at 258. 1609 Id. at 261-62 (Hecht, J., concurring). 1610 Id. at 262. Page 207 of 230 52 Hous. L. Rev. 1, *269 Arguably, the Court also signaled more willingness to consider reliability challenges raised for the first time postverdict by rejecting the plaintiff’s contention that the defendant waived error when it failed to object to two documents that summarized [*270] the expert’s opinion. The exhibits contained the same unreliable damages calculation as the testimony. The Court reasoned that if the opinion is unreliable, the exhibits were also unreliable and no evidence. 1611 The failure to object did not waive error because the defendant’s challenge was a no-evidence challenge, rather than a challenge to admissibility. 1612 The Court did not address why this no-evidence holding did not eliminate the need to address whether the expert challenge was timely; if the opinion was conclusory due to an analytic gap, there was no need to make an objection to either the testimony or the exhibit. As discussed above, such a holding would have been arguably consistent with the Court’s subsequent holdings on error preservation, particularly Pollock. 1613 The key point in Helton, at least for error preservation purposes, was its holding that the expert’s testimony was incompetent because of an analytical gap. This holding was important because of two other well-established preservation rules: (1) incompetent evidence does not support a judgment ″even if admitted without objection″; 1614 and (2) conclusory testimony ″cannot support a judgment even when no objection was made to the statements at trial.″ 1615 The Court in Helton treated the expert’s opinion as conclusory. In the same year that the Court decided Helton, the Court held in Ramirez, that an expert’s opinion was conclusory despite the expert’s incantation of scientific principles, physical evidence, and testing. 1616 The driver of a Passat was killed when the vehicle went across the grassy median and crashed into an oncoming vehicle. 1617 It was undisputed that the left rear wheel separated from the vehicle; the dispute was whether the crash caused the separation or the separation caused the crash. The defendant did not object to the expert’s methodology used to conclude that the rear wheel of the plaintiff’s car came loose from the axle causing the accident. 1618 The Court therefore was limited [*271] to reviewing the face of the record. 1619 But that limited review demonstrated that even if the methodology was reliable, ″the facts on which he relied did not support his conclusion.″ 1620 1611 Id. at 252 (majority opinion). 1612 Id. 1613 See supra notes 322-26 and accompanying text. 1614 City of Keller v. Wilson, 168 S.W.3d 802, 812 (Tex. 2005) (relying on Coastal Transp. Co. v. Crown Cent. Petroleum Corp., 136 S.W.3d 227, 232 n.1 (Tex. 2004) and Henry v. Phillips, 151 S.W. 533, 537-38 (Tex. 1912) (applying rule to hearsay testimony, which before the adoption of Tex. R. Evid. 803 was incompetent)). Coastal Transport described the inadmissible evidence as ″incompetent″ and ″conclusory.″ Coastal Transp., 136 S.W.3d at 232. 1615 Coastal Transp., 136 S.W.3d at 232. 1616 Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 905, 910-12 (Tex. 2004). 1617 Id. at 901. 1618 Id. at 911. 1619 Id.; see also City of San Antonio v. Pollock, 284 S.W.3d 809, 817-18 (Tex. 2009) (discussing Ramirez, 159 S.W.3d at 911). 1620 Pollock, 284 S.W.3d at 817-18 (discussing Ramirez, 159 S.W.3d at 911). Page 208 of 230 52 Hous. L. Rev. 1, *271 A metallurgist testified that a defect existed in a metal bearing in the axle, and also offered testimony that the wheel assembly broke before - not after - the collision. 1621 While his testimony was lengthy, the metallurgist did not identify any data, testing, or physical evidence (other than the grass in the wheel hub) supporting his causation opinion. 1622 For example, the expert’s testimony that a defect in the Passat’s left rear wheel assembly would be consistent with ″erratic vehicle behavior″ was an ″unsupported conclusion″ because the expert did not identify any supporting data such as other testimony, tests, and skid marks. 1623 The one piece of physical evidence the metallurgist relied on - the finding of grass in the wheel hub - was ″just as consistent with the wheel coming off in the median after the Passat went out of control as it is with a wheel separation prior to entering the median.″ 1624 Finally, the metallurgist’s testimony failed ″to answer a crucial question raised by the [plaintiff’s] theory of causation - how the floating wheel stayed in the wheel well as the Passat traveled through the median and collided with the Mustang.″ 1625 Thus, the metallurgist’s causation opinion was conclusory. 1626 The Court concluded that the causation opinion was conclusory because of ″fatal gaps in an expert’s analysis… . While juries are important to our legal system, they cannot credit as some evidence expert opinions that are not reliable or are conclusory on their face. These principles are consistent with a legal-sufficiency review.″ 1627 [*272] Justice Hecht’s concurrence detailed other gaps in the metallurgist’s analysis. While the metallurgist performed a microscopic examination of the wheel bearing, he did not ″connect [his] observations with his conclusions″ except through his ″so-say.″ 1628 He did not present any ″objective tests that actually associate microscopic conditions with producing causes, or by statistical correlations between such conditions and bearing failures, or by analyses in the professional literature of the 1621 Ramirez, 159 S.W.3d at 910-11. 1622 Id. at 911. 1623 Id. at 905-06, 911. 1624 Id. at 911. 1625 Id. 1626 The Court stated that the bulk of the testimony relied upon by the dissent concerned his opinion on the existence of a defect, not causation. Id. at 911-12. 1627 Id. The Court also held that an accident reconstructionist’s testimony that the vehicle’s left rear wheel detached from the stub axle at the time of the collision but stayed ″tucked underneath″ the left rear wheel well as the car went across the grassy median was inadmissible. Id. at 904, 906. The expert relied on the ″laws of physics″ as the basis for his ″floating wheel″ theory and provided a very short explanation. Id. at 904. But that explanation was insufficient. Id. at 906. He also relied on ″generally accepted″ accident reconstruction principles, but again these principles were general and he did not show how they led to his conclusion. See id. at 905-06. He did perform tests but those tests concerned how the bearing failed and not when it failed. Id. Looking to the Daubert factors, the Court observed that he did not rely on any supporting tests, studies, or calculations and therefore failed to show any connection between his data and opinion. Id. at 904-06. His opinion was ″based solely upon his subjective interpretation of the facts.″ Id. at 906. Thus, the Ramirez Court treats the Daubert factors as part of its analysis of whether an analytical gap exists; the expert could have tried to fill the gap between the data of the accident and the opinion with tests or literature but he failed to do so. In Wal-Mart Stores, Inc. v. Merrell, the Court summarized Ramirez as holding that expert testimony that ″failed to account for the sequence of events″ was conclusory. Wal-Mart Stores, Inc. v. Merrell, 313 S.W.3d 837, 839 (Tex. 2010). While the Ramirez expert provided ″some evidence″ for his defect theory, ″he neglected to account for inconsistencies raised by this theory, thereby nullifying the probative value of his testimony.″ Id. 1628 Ramirez, 159 S.W.3d at 912 (Hecht, J., concurring). Page 209 of 230 52 Hous. L. Rev. 1, *272 science of metallurgy.″ 1629 The validity of his opinions ″can be measured by one thing, and one thing only: his personal credibility.″ 1630 Chief Justice Jefferson in dissent set out the detailed testimony of the metallurgist and argued that his testimony was legally-sufficient evidence to support the jury verdict and was not equivalent to ″the paltry testimony at issue in Coastal.″ 1631 By treating the testimony as conclusory, the Court sets a dangerous precedent that threatens to fundamentally alter the nature of no-evidence review. Rather than indulging every reasonable inference in favor of the jury’s finding, the Court adopts a contrary approach, tipping the scale in the opposite direction to dismiss as ″conclusory″ expert testimony that supports the verdict. 1632 He observed that the expert’s methodology was unchallenged and that the expert’s conclusions were ″in a technical area in which judges have no particular expertise″ and therefore should be reviewed under factual sufficiency, not legal sufficiency. 1633 Less than two years after Ramirez, in Cooper Tire, a 2006 manufacturing defect case, the Court utilized the Daubert factors in holding that a former tire technician’s opinion was speculative [*273] and an engineer’s opinion was conclusory and therefore the opinions were no evidence to support the jury verdict. 1634 The former tire technician’s opinion that a tire separated because of wax contamination during the manufacturing process was unsupported by any scientific testing, peer-reviewed studies, or any support in the scientific community. 1635 It was nothing more than ″subjective belief or unsupported speculation″ - essentially a ″naked hypothesis untested and unconfirmed by the methods of science,″ and was legally insufficient to establish a manufacturing defect that caused the failure. 1636 The bulk of the testimony by the second expert, an engineer, addressed other issues, but he also testified, over one and one-half pages of transcript, that the tire contained a manufacturing defect based on his microscopic examination and x-rays of the tire. 1637 The Court stated that he offered the opinion in a ″conclusory fashion.″ 1638 His opinion was not supported by the Daubert factors; it was subjective and unsupported by any testing or peer-reviewed literature. 1639 There was no proof that his observational technique - his methodology - was generally accepted or used in non-judicial contexts. 1629 Id. at 912-13. 1630 Id. at 913. 1631 Id. at 915-17 (Jefferson, C.J., dissenting). 1632 Id. at 917 (footnote omitted). 1633 Id. at 917 n.3. In response, the Court stated that its decision was consistent with Coastal Transport, Schaefer, and Havner. Id. at 910-12 (majority opinion). 1634 Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 800-06 (Tex. 2006). 1635 Id. at 802-03. 1636 Id. at 805 (quoting E.I. du Pont de Nemours & Co. v. Robinson, 923 S.W.2d 549, 557 (Tex. 1995)). 1637 Id. 1638 Id. at 805-06. 1639 Id. at 806. Page 210 of 230 52 Hous. L. Rev. 1, *273 It was ″fundamentally unsupported.″ 1640 Utilizing the ″link″ test used by Justice Hecht in his Ramirez concurrence, the Court stated that ″the only basis for the link between the [engineer’s] observations and his conclusions was his own say-so.″ 1641 In Mack Trucks, a 2006 products liability decision arising out of a truck fire, the Court concluded that the expert’s opinion that defects in the truck’s fuel and battery system caused the fire was inadmissible under the Gammill analytical gap test. 1642 The expert ″did no more than set out ″factors’ and ″facts’ which were consistent with his opinions″ and then his conclusion. 1643 The [*274] Court evaluated the testimony using several Daubert factors as part of its Gammill analysis; it noted that the expert did not test his theory, identify any research or calculations that supported his opinions, or identify any methodology ″by which he excluded other sources for ignition of the diesel fuel.″ 1644 ″In sum, [he] did not testify … to a methodology by which he reached [his] conclusions″ and the trial court ″was not required to accept his opinions at face value just because″ he was well-qualified. 1645 While the Court did not use the term conclusory, that is the clear import of its holding. Mack Trucks, therefore, is another example of the Court using the Daubert factors in determining that an expert’s testimony had no support and therefore was no evidence. In its 2009 decision in Whirlpool, the Texas Supreme Court held that an expert’s failure to offer ″an explanation of why″ testing of the expert’s opinion was not performed may, along with the absence of other Daubert factors, rendered that opinion conclusory. 1646 The plaintiffs brought a wrongful death action against the clothes dryer manufacturer after a house fire. 1647 An electrical engineer testified that the dryer was defectively designed because it allowed accumulated lint to be drawn into the heater where it ignited. 1648 The Court stated that the reliability inquiry includes a rigorous examination of ″the manner in which the principles and methodologies are applied by the expert to reach the conclusions.″ 1649 First, the Court analyzed the opinion under the analytical gap test. 1650 The expert relied on a report by the Consumer Product Safety Commission but he did not explain how it supported 1640 Id. 1641 Id. (citing Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 912-13 (Tex. 2004) (Hecht, J., concurring)). 1642 Mack Trucks, Inc. v. Tamez, 206 S.W.3d 572, 575, 580-81 (Tex. 2006). 1643 Id. at 581; see also Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 643 (Tex. 2009) (describing Mack Trucks as ″noting that factors relied on by an expert consistent with the release of diesel fuel prior to a fire were not probative evidence that diesel fuel was released because of an asserted defect in the fuel system″). The Court also held that testimony from the plaintiff’s expert on a possible cause of the fire was ″speculative″ and affirmed a summary judgment for the defendant. Mack Trucks, 206 S.W.3d at 583-84. The Court’s holding in this part of the case did not rely on the Daubert factors or any failure in the underlying data; it was based on the nature of the testimony itself. Id. The testimony regarding the other possible ignition source ″is not evidence that it probably did so.″ Id. at 583. 1644 Mack Trucks, 206 S.W.3d at 580-81. 1645 Id. at 581. 1646 Whirlpool, 298 S.W.3d at 642-43. 1647 Id. at 634. 1648 Id. at 634-36. 1649 Id. at 637. 1650 Id. at 639. Page 211 of 230 52 Hous. L. Rev. 1, *274 1651 his conclusion. [*275] If testing of critical aspects of an expert’s testimony has not taken place either by the expert or others in the relevant scientific or expert community, then an explanation of why it has not is an important consideration in evaluating the expert opinions and determining whether they are substantively more than merely the expert’s conclusory, subjective opinion. 1652 The Court underscored its requirement that ″each material part of an expert’s theory must be reliable.″ 1653 And the other facts relied on by the expert were ″consistent with and support a conclusion that fire was in and around the dryer, not that the fire originated as [the expert] said it did.″ 1654 Next, the Court determined that the expert’s methodology failed the Daubert factors. 1655 Ultimately, the Court held that the testimony was conclusory. Importantly, in Whirlpool, the Court rejected the contention that experience can always be used to fill gaps in an expert’s application of the principles, methodologies, and facts of the case: If courts merely accept ″experience″ as a substitute for proof that an expert’s opinions are reliable and then only examine the testimony for analytical gaps in the expert’s logic and opinions, an expert can effectively insulate his or her conclusions from meaningful review by filling gaps in the testimony with almost any type of data or subjective opinions. 1656 The Texas Supreme Court recently applied the connective reliability test to find expert testimony conclusory in Elizondo v. Krist, a legal malpractice lawsuit in which the plaintiffs alleged that their attorney failed to obtain an adequate settlement for personal injuries suffered in an industrial plant explosion. 1657 The significance of Elizondo is that it makes more explicit that a sufficiently large analytical gap in the expert’s reasoning makes the expert’s opinion conclusory; the question remains how large the gap must be. 1651 Id. at 642. Note that the Court has on more than one occasion utilized its description of an opinion as ″subjective″ as support for its holding that the opinion was conclusory. Id. at 643; Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 806 (Tex. 2006) (stating that the expert’s opinion was stated ″in conclusory fashion″ and ″was subjective″); cf. Tex. Div.-Tranter, Inc. v. Carrozza, 876 S.W.2d 312, 314 (Tex. 1994) (″[Plaintiff’s] subjective beliefs are no more than conclusions and are not competent … .″); Brownlee v. Brownlee, 665 S.W.2d 111, 112 (Tex. 1984) (stating affidavits consisting of nothing more than conclusions or expressions of subjective belief are not competent summary judgment proof). The subjectiveness of the expert’s opinion is a Robinson factor. E.I. du Pont de Nemours & Co. v. Robinson, 923 S.W.2d 549, 557 (Tex. 1995) (identifying as one of its factors ″the extent to which the technique relies upon the subjective interpretation of the expert″). It also underlies part of the rationale of Daubert. Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 590 (1993) (noting that scientific evidence is grounded ″in the methods and procedures of science… . connotes more than subjective belief or unsupported speculation″). 1652 Whirlpool, 298 S.W.3d at 642-43. 1653 Id. at 637. 1654 Id. at 643. 1655 Id. at 642-43. 1656 Id. at 639. 1657 Elizondo v. Krist, 415 S.W.3d 259, 260-61, 266 (Tex. 2013). Page 212 of 230 52 Hous. L. Rev. 1, *276 1658 [*276] Elizondo has facts similar to those in Burrow v. Arce, but in Elizondo the affidavit was submitted by the plaintiffs in response to the defendant law firm’s no-evidence summary judgment motion on damages. In Burrow the affidavit was submitted in support of the defendant law firm’s traditional summary judgment motion. 1659 The attorney-affiant in Elizondo represented more than 500 of the over 4000 claimants in litigation arising from the explosion and served as the court-appointed plaintiffs’ liaison counsel with the defendant on discovery issues. 1660 The attorney, based on this experience, identified ten criteria used by the plant owner to determine a claimant’s settlement value. 1661 He opined that the case had a settlement value of forty to sixty times the settlement amount obtained by the lawyer-defendant based on four criteria: (1) the injured worker’s injuries and work history; (2) the lawyer’s experience in the litigation arising out of this explosion; (3) his knowledge of general settlement values; and (4) the settlement criteria used by the plant owner. 1662 The expert did not state, however, how he applied these factors to determine the settlement value. As discussed above, the Court approved the attorney’s reliance on the defendant’s other settlements with similarly situated plaintiffs as a predicate for his opinion about the value of the plaintiffs’ claims. 1663 The Court also approved of the general methodology, observing that an expert may reach an opinion on malpractice damages ″by persuasively comparing all the circumstances of the case to the settlements obtained in other cases with similar circumstances arising from the event.″ 1664 But the attorney affidavit fell short at the connective reliability gate because the attorney merely stated that he considered these factors and that based on them the Court should ″take his word that the settlement was inadequate.″ 1665 The expert did not provide a ″reasoned basis″ for concluding the settlements were inadequate nor did he ″explain why″ the settlements were unreasonable. 1666 Specifically, even though the expert explained how strong or weak the plaintiffs’ [*277] claims were on each of the factors considered by the defendant in determining settlement amounts, because the expert did not disclose the amount of any of the other settlements, there was no means by which to compare the settlement amount of similarly situated plaintiffs to the settlement amount at issue. 1667 The expert ″failed to link″ the settlement amount to the factors of the case. 1668 Thus, ″[a] fatal analytical gap divided the recitation of the facts … and the declaration of its settlement value″ and the expert’s opinions were conclusory. 1669 1658 Burrow v. Arce, 997 S.W.2d 229 (Tex. 1999); see supra notes 301-08 and accompanying text. 1659 Elizondo, 415 S.W.3d at 261; Burrow, 997 S.W.2d at 234. 1660 Elizondo, 415 S.W.3d at 260, 272. 1661 Id. at 262. 1662 Id. at 261-62. 1663 See supra note 914 and accompanying text. 1664 Elizondo, 415 S.W.3d at 263. 1665 Id. at 264-66. 1666 Id. at 265 (quoting Burrow v. Arce, 997 S.W.2d 229, 236 (Tex. 1999)). 1667 Id. at 264-66. 1668 Id. at 266 (quoting Elizondo v. Krist, 338 S.W.3d 17, 22 (Tex. App. - Houston [14th Dist.] 2010), aff’d, 415 S.W.3d 259 (Tex. 2013)). 1669 Id. Page 213 of 230 52 Hous. L. Rev. 1, *277 In the Court’s most recent case on expert testimony, Houston Unlimited, Inc. Metal Processing v. Mel Acres Ranch, the Court held that ″material shortcomings″ in the data relied on by the expert, the expert’s reasoning, and the failure to account for differences between the underlying data and the facts of the case made the expert’s opinions ″conclusory″ and ″incompetent.″ 1670 2. Unsuccessful Challenges in the Texas Supreme Court. The Court rejected an analytical gap challenge to expert testimony on the cause of a crop failure in Helena Chemical. 1671 Some farmers claimed a grain seller misrepresented a particular grain’s production in dry land. 1672 The expert, a plant scientist, 1673 testified, based on a physical inspection of the crop, weather and weed control reports, the seller’s marketing literature, and plant samples from adjacent fields used for comparison purposes, that the seed did not produce well in dry land. 1674 The expert admitted, however, that the test results ″should be taken with a grain of salt.″ 1675 The Court stressed the expert’s substantial experience and noted that he ″explained″ the results of several crop trials and ″why … and … how they supported his opinions.″ 1676 Thus, his ″experience, coupled with his thorough testimony about the methodology he employed,″ were sufficient to demonstrate the connection between his opinion and the underlying data. 1677 [*278] An analytical gap did not exist in Ford Motor Co. v. Ledesma, a claim involving a manufacturing defect in the u-bolts holding a truck’s rear axle to its rear springs. 1678 The critical factual dispute was whether the truck’s axle dislodged and caused the accident or whether the axle dislodged as a result of the accident. 1679 Ledesma’s expert, a mechanical engineer, opined that the manufacturer did not sufficiently tighten the u-bolts fastening the drive shaft to the truck. 1680 The expert relied on his measurements of various truck components and on various Ford specifications. 1681 His inspection revealed that the u-bolts were under-torqued, but the torques might have changed due to the accident. 1682 He explained a number of reasons that the u-bolt could have become under-torqued during manufacturing, and identified a number of his observations of the components that ″were consistent with his theory of a u-bolt that was loose before the accident.″ 1683 Because the expert 1670 Hous. Unlimited, Inc. Metal Processing v. Mel Acres Ranch, No. 13-0084, 2014 WL 4116810, at 8-15 (Tex. Aug. 22, 2014). 1671 Helena Chem. Co. v. Wilkins, 47 S.W.3d 486, 491, 500-01 (Tex. 2001). 1672 Id. at 491. 1673 Helena Chem. Co. v. Wilkins, 18 S.W.3d 744, 753 (Tex. App. - San Antonio 2000), aff’d, 47 S.W.3d 486 (Tex. 2001). 1674 Helena Chem., 47 S.W.3d at 498, 500-01. 1675 Helena Chem., 18 S.W.3d at 754. 1676 Helena Chem., 47 S.W.3d at 501. 1677 Id. 1678 Ford Motor Co. v. Ledesma, 242 S.W.3d 32, 36-37, 40-41 (Tex. 2007). 1679 Id. at 36. 1680 Id. at 37-38. 1681 Id. at 38. 1682 Id. at 37-38. 1683 Id. at 38. Page 214 of 230 52 Hous. L. Rev. 1, *278 offered a ″plausible theory″ based on his observations and measurements, there was not ″too great″ of an analytical gap so as to make the admission of this testimony an abuse of discretion. 1684 In TXI Transportation, the Court also rejected an analytical gap argument and held that an accident reconstructionist’s opinion on the cause of an auto-truck collision was not conclusory. 1685 It had factual support, even though the facts were disputed. 1686 Physical evidence supported his theory and he did not cherry-pick parts of the driver’s testimony or twist its meaning. 1687 ″Reliability may be demonstrated by the connection of the expert’s theory to the underlying facts and data in the case.″ 1688 Unlike Ramirez, those connections were made in TXI Transportation. In summary, the expert’s ″observations, measurements, and calculations were … tied to the physical evidence in the case which likewise provided support for his conclusions and theory.″ 1689 [*279] In Crump, the Texas Supreme Court approved the use of a differential diagnosis methodology and found no gap between that methodology and the expert’s medical opinion. 1690 After rejecting Crump’s contention that courts should use a ″less strict″ application of the Daubert factors to assess the reliability of the expert’s opinion because differential diagnosis is an established medical technique, 1691 the Court analyzed first whether the expert’s methodology was sound under the Daubert factors and then whether it passed Gammill’s analytical gap test. 1692 The Court determined that there was not an impermissible analytical gap: ″As explained above in addressing the [Daubert] factors, an analytical gap between the data and opinion is not shown here because″ the expert had shown how his observation supported his conclusions. 1693 The Court stated that any remaining gaps ″between the data and the conclusion drawn from it go to the weight of [the expert’s] testimony - not its reliability.″ 1694 Crump reaffirms that not all analytical gaps must be filled. By identifying some gaps as ″fatal,″ 1695 1684 Id. at 39-41. 1685 TXI Transp. Co. v. Hughes, 306 S.W.3d 230, 234, 239-40 (Tex. 2010). 1686 Id. at 236. 1687 Id. at 237-38. 1688 Id. at 239. 1689 Id. at 240. 1690 Transcon. Ins. Co. v. Crump, 330 S.W.3d 211, 213, 217-19 (Tex. 2010); see also supra notes 1517-34 and accompanying text (discussing differential diagnosis and Crump). 1691 Crump, 330 S.W.3d at 216; see supra Part III.C.2.j (discussing differential diagnosis as a predicate for expert testimony). 1692 Crump, 330 S.W.3d at 216-19. 1693 Id. at 219. 1694 Id. at 220. 1695 Elizondo v. Krist, 415 S.W.3d 259, 264-66 (Tex. 2013) (stating that an expert’s testimony is unreliable and no evidence ″if there are fatal gaps in his analysis that leave the court to take his word″ and twice identifying a ″fatal gap″ in the expert’s analysis); Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 912 (Tex. 2004) (″We are not required … to ignore fatal gaps in an expert’s analysis or assertions that are simply incorrect.″); see also City of San Antonio v. Pollock, 284 S.W.3d 809, 825 (Tex. 2009) (″The City maintains that [the expert’s] testimony contains a fatal ″analytical gap’ because he failed to account for atmospheric conditions. This analytical gap, the City argues, renders [the expert’s] opinion conclusory.″). Page 215 of 230 52 Hous. L. Rev. 1, *279 ″large,″ 1696 or ″significant,″ 1697 the Court indicates that some gaps are permissible; they simply must not be ″too great.″ 1698 [*280] The Court’s rejection of analytical gap challenges in these three cases demonstrates that the gap between an expert’s opinions and the facts or predicative data on which they are based can be filled by the expert herself, by another expert, or by other evidence. Additionally, given the rule that some matters do not require expert testimony, a gap can also be filled through common experiences and information available to jurors (and the judges). Finally, some gaps may be so small that they do not need to be filled. 3. Texas Courts of Appeals’ Cases Examining Alleged Analytical Gaps. Texas courts of appeals have frequently concluded that expert testimony failed the connective reliability test either by affirming trial court rulings excluding expert testimony or by reversing a contrary trial court ruling, 1699 but they have also frequently denied reliability challenges both by agreeing and disagreeing with the trial court. 1700 1696 Pollock, 284 S.W.3d at 819. 1697 TXI Transp. Co. v. Hughes, 306 S.W.3d 230, 235 (Tex. 2010) (″In other words, we determine whether there are any significant analytical gaps in the expert’s opinion that undermine its reliability.″); see also Crump, 330 S.W.3d at 217 (quoting TXI Transp. for this proposition). 1698 Elizondo, 415 S.W.3d at 264; In re Commitment of Bohannan, 388 S.W.3d 296, 305 (Tex. 2012); Enbridge Pipelines (E. Tex.) L.P. v. Avinger Timber, LLC, 386 S.W.3d 256, 262 (Tex. 2012); Crump, 330 S.W.3d at 219; TXI Transp., 306 S.W.3d at 239; Pollock, 284 S.W.3d at 823; Ford Motor Co. v. Ledesma, 242 S.W.3d 32, 39 (Tex. 2007); Mack Trucks, Inc. v. Tamez, 206 S.W.3d 572, 578 (Tex. 2006); Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 800 (Tex. 2006); Ramirez, 159 S.W.3d at 904-05; Exxon Pipeline Co. v. Zwahr, 88 S.W.3d 623, 629 (Tex. 2002); Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 726-27 (Tex. 1998) (quoting Gen. Elec. Co. v. Joiner, 522 U.S. 136, 146 (1997)). 1699 See, e.g., Plunkett v. Conn. Gen. Life Ins. Co., 285 S.W.3d 106, 116-17 (Tex. App. - Dallas 2009, pet. denied) (holding expert did not close gap between conclusions and foundational data and did not offer any ″empirical evidence or methodology that explains the validity of his extrapolation″); Driskill v. Ford Motor Co., 269 S.W.3d 199, 202, 205 (Tex. App. - Texarkana 2008, no pet.) (holding that analytical gap existed ″between the origin of a fire in the left rear area of an engine compartment and the conclusion that the [speed control deactivation switch] in that area was the cause-in-fact of the fire″); Feria v. Dynagraphics Co., No. 08-00-00078-CV, 2004 WL 500869, at 1-2, 7 (Tex. App. - El Paso Mar. 15, 2004, pet. denied) (mem. op.) (holding, in toxic tort case, that trial court did not err in granting a motion to strike expert testimony on the grounds that the plaintiffs had failed to present sufficient epidemiological data to support causation because when an expert’s opinion is based on medical literature, the expert ″must base his opinion on a ″broad reading of the medical literature’″ and it is insufficient for the expert to tender ″hundreds of pages″ of articles without explaining how the articles supported her opinion (quoting Minn. Mining & Mfg. Co. v. Atterbury, 978 S.W.2d 183, 193 (Tex. App. - Texarkana 1998, pet. denied))); see also Hudgens v. Bell Helicopters/Textron, 328 F.3d 1329, 1330-31, 1343-44 (11th Cir. 2003) (holding in products liability claim against a maintenance contractor that the trial court did not err in excluding an engineer’s opinion regarding spar cracks in a vertical fin because expert offered ″no explanation of how he formed the opinion″ nor did he explain ″the likelihood he assigns to each of the unknowns nor spoken with the sort of ″precision and logic’ that would allow us to assess the relationship between his experience as a materials engineer and his opinion in this case″ (quoting United States v. Frazier, 322 F.3d 1262, 1268 (11th Cir. 2003))); Rider v. Sandoz Pharm. Corp., 295 F.3d 1194, 1202 (11th Cir. 2002) (holding that expert’s opinion was based on ″several scientifically unsupported ″leaps of faith’″); DeGrate v. Exec. Imprints, Inc., 261 S.W.3d 402, 411 (Tex. App. - Tyler 2008, no pet.) (concluding, without citing Gammill or analytical gap test, that expert failed to provide basis for opinion the candles were defectively designed). 1700 See, e.g., Duncan-Hubert v. Mitchell, 310 S.W.3d 92, 96-97, 101-06 (Tex. App. - Dallas 2010, pet. denied) (reversing trial court order granting no-evidence summary judgment in election contest after striking testimony by assistant professor of sociology that it was impossible, from a statistical analysis, to determine with any degree of reasonable accuracy whether outcome of election would have been different had the complained-of irregularities not occurred because expert testified about facts supporting opinion and explained how he reached that opinion); Gen. Motors Corp. v. Burry, 203 S.W.3d 514, 534-35 (Tex. App. - Fort Worth 2006, pet. denied) (holding that expert sufficiently explained how the proposed alternative safer design would function); Halim v. Ramchandani, 203 S.W.3d 482, 489, 492 (Tex. App. - Houston [14th Dist.] 2006, no pet.) (affirming trial court determination in medical malpractice claim that there was not Page 216 of 230 52 Hous. L. Rev. 1, *281 [*281] An example of an intermediate court addressing gaps between the underlying data and the expert’s opinion is Lincoln v. Clark Freight Lines, Inc, a wrongful death lawsuit arising from an intersection collision. 1701 The plaintiff sought to exclude the opinion of a qualified sheriff’s deputy that the decedent’s father, who was driving a Ford Mustang, and not the tractor-trailer driven by the defendant, ran the red light. 1702 The plaintiff contended on appeal that an analytical gap existed between the data and the deputy’s conclusions. 1703 First, the plaintiff argued that because the deputy used a Camaro in his coefficient of friction test, rather than a Mustang, all of the opinions drawn from his calculations were flawed. 1704 In other words, the plaintiff argued that the expert could not extrapolate data from one type of vehicle to another type of vehicle. The court rejected this contention, noting the deputy’s testimony that the differences between the Camaro and the Mustang had no effect on the coefficient of friction value. 1705 For example, while the Mustang had a manual transmission and the Camaro had an automatic transmission, those differences did not alter the coefficient of friction value. 1706 Similarly, the expert explained that the weight difference between the vehicles ″did not matter″ in determining the coefficient of friction. 1707 The [*282] deputy ″explained why″ - a key ingredient for connective reliability 1708 - the dissimilarities between the Camaro and the Mustang did not affect the coefficient of friction value. 1709 Looking to the law on admissibility of experiments, the court stated that when dissimilarities between an accident and a reconstructed experiment are minor and either can be made clear by explanation or do not affect the test result, a trial court is within its discretion to admit experiment data. 1710 Next, the plaintiff contended that the deputy’s underlying data and methodology were unreliable because he did not use a Durometer to measure and compare the consistency of the tires between the too great an analytical gap between the doctor’s expert opinions and the basis for which they were founded - the expert’s experience - and rejecting contention that Havner requires epidemiological evidence in medical malpractice claim); In re D.S., 19 S.W.3d 525, 528-30 (Tex. App. - Fort Worth 2000, no pet.) (affirming reliability of expert opinion that child suffered an intentional immersion burn rather than an accidental injury based on comparison of the burn pattern with the parent’s explanation); Ford Motor Co. v. Aguiniga, 9 S.W.3d 252, 263-64 (Tex. App. - San Antonio 1999, pet. denied) (concluding in automobile fatality that the plaintiffs’ expert’s opinion that a faulty pump relay caused the engine to stall, resulting in steering and brake failure, was based on objective data such as photographs of the pump relay and a visual examination of the relay and no analytical gap existed between the data and the conclusion); Kroger Co. v. Betancourt, 996 S.W.2d 353, 362-63 (Tex. App. - Houston [14th Dist.] 1999, pet. denied) (concluding there was no analytical gap between expert’s opinion on saddle jack and the facts when expert relied on discovery in case, operator’s manual, repair documents, and equipment inspection). 1701 Lincoln v. Clark Freight Lines, Inc., 285 S.W.3d 79, 81, 83 (Tex. App. - Houston [1st Dist.] 2009, no pet.). 1702 Id. at 81-82. 1703 Id. at 83. 1704 Id. at 86-92. 1705 Id. at 88-89. 1706 Id. at 87. 1707 Id. at 86 n.6. 1708 See supra note 1564 and accompanying text. 1709 Lincoln, 285 S.W.3d at 88. 1710 Id. at 84, 88. Page 217 of 230 52 Hous. L. Rev. 1, *282 Camaro and the Mustang. 1711 In other words, the plaintiff argued that the expert could not extrapolate data from one type of tire to another type of tire. The deputy admitted that a Durometer would have measured the hardness of the tires’ rubber, but he did not have one at the time of his accident reconstruction. 1712 He determined the hardness of the tire rubber between the Mustang and the Camaro by eyeballing the tires. 1713 By observing the tires on both vehicles, he could tell that the tires were of a soft consistency. 1714 He testified that he had previously conducted testing with similar tires, both on Mustangs and Camaros, and they would yield similar results. 1715 Based on his experience in conducting hundreds of tests with vehicles with soft rubber tires, regular passenger cars, and harder truck tires, he concluded that the test results between the two types of vehicles were consistent. 1716 He chose the Camaro as a testing vehicle because it had soft rubber tires consistent with the wide, slick, soft rubber tires that were on the Mustang. 1717 Consequently, while he did not use a Durometer, the deputy’s experience in testing the coefficient of friction with similar tires was sufficient to provide a reliable basis for his conclusion. 1718 The court concluded the trial court did not err in finding that the [*283] expert’s testimony regarding the coefficient of friction and causation was reliable. 1719 In addition to demonstrating the importance of ″explaining how and why″ an expert extrapolates from data to a conclusion, Lincoln teaches a second lesson: a gap may, in an appropriate case, be filled with experience. The gap between the test results on the Camaro tire and the expert’s conclusions about the Mustang was bridged by the expert’s experience testing tires. In Lincoln, the experience-gap-filler was extensive in a wide range of comparable settings. Thus, although the methodology of ″eyeballing″ the tires may not be appropriate to fill the gaps in some settings - such as a manufacturing defect claim against a tire manufacturer 1720 - it may be appropriate in other settings. Taber v. Roush, a medical malpractice case, underscores that not all extrapolations from data to an opinion will be considered fatal. 1721 The parties presented opposing experts on whether an infant’s nerve injuries suffered during birth were caused by the obstetrician’s negligence. 1722 The court rejected the plaintiff’s contention that the trial court erred in admitting expert testimony that maternal 1711 Id. at 89. The plaintiff also contended on appeal that the expert ″never indicated that he factored into the equation the age of the tires, the tread, or air pressure of the tires.″ Id. at 89 n.7. But this specific complaint was not raised with the trial court and therefore was waived. Id. 1712 Id. at 89. 1713 Id. 1714 Id. 1715 Id. 1716 Id. 1717 Id. 1718 Id. at 89-91. 1719 Id. at 91. 1720 Kumho Tire Co., v. Carmichael, 526 U.S. 137, 143, 156-58 (1999). 1721 Taber v. Roush, 316 S.W.3d 139, 143 (Tex. App. - Houston [14th Dist.] 2010, no pet.). 1722 Id. at 148-49. Page 218 of 230 52 Hous. L. Rev. 1, *283 forces of labor may cause some forms of brachial plexus injury. 1723 The plaintiff contended that the opinion was unreliable because of ″an analytical gap between the nonspecific brachial plexus injuries discussed in the literature″ and the baby’s severe brachial plexus injury known as an avulsion injury (a permanent injury which occurs when a brachial plexus nerve root is physically pulled out of the spinal cord). 1724 The court observed that it could not ″weigh[] the relative persuasive power of competing medical articles in a vacuum″ or ″ask[] in the abstract whether an excessive lateral traction explanation for brachial plexus injuries has more medical merit than a natural forces of labor explanation″ because ″courts are not equipped to make medical judgments of this nature.″ 1725 The court stated: Fair and equitable application of the standards governing admissibility of expert testimony begins with fidelity to the [*284] record. The specific legal task this court is called upon to perform … must be accomplished in the context of specific testimony. This context encompasses not only the disputed expert testimony itself, but also [the plaintiff’s] competing expert testimony and the testimony of fact witnesses. 1726 Although the defense experts ″acknowledged that no medical literature attributes permanent avulsion injuries like the one [in question] to the natural forces of labor,″ both parties’ experts relied on a degree of interpretation ″in applying the existing literature to opine about causation based upon specific circumstances″ in question. 1727 The court concluded that the twenty-two publications relied upon by the defense were sufficient to bridge the gap between the theory and the infant’s specific avulsion injury even though the causation issue ″unavoidably involves an element of speculation.″ 1728 Finally, the court held that although the natural-forces-of-labor theory is a hypothesis, that label ″is not dispositive because this characterization by itself does not answer the reliability question. If the ″hypothesis’ is supported by reliable data and methodology, and proffered in conformity with existing standards governing admission of expert testimony, then it is admissible.″ 1729 In contrast, an expert’s attempt to link data to his conclusions failed because of a lack of transparency in Abraham v. Union Pacific Railroad Co., a toxic tort suit under the Federal Employers Liability Act (FELA) arising from railroad employees’ exposure to creosote used to treat railroad ties at an industrial plant. 1730 The trial court struck the plaintiffs’ causation expert, and granted the railroad summary judgment. 1731 The court of appeals began by observing that unreliable expert testimony amounts to 1723 Id. at 160. 1724 Id. at 146-47. 1725 Id. at 153-54. 1726 Id. at 154. 1727 Id. at 154-56. 1728 Id. at 156. 1729 Id. at 159. The dissenting justice criticized the majority, in part, because the expert opinions of numerous medical doctors did not connect the foundational data to the particular type of injury (i.e., avulsion) in the case. Id. at 180 (Anderson, J., dissenting). 1730 Abraham v. Union Pac. R.R. Co., 233 S.W.3d 13, 16, 23-24 (Tex. App. - Houston [14th Dist.] 2007, pet. denied). 1731 Id. at 16. Page 219 of 230 52 Hous. L. Rev. 1, *284 ″no evidence,″ and not even FELA’s relaxed causation standard can transform ″no evidence″ into ″some evidence.″ 1732 Therefore, the expert’s opinion had to meet the well-established reliability rules. 1733 [*285] The court then examined the scientific reliability of the expert’s opinion that the plaintiffs’ exposure to creosote caused their injuries. The court focused on the plaintiffs’ exposure levels at the plant because proof of the exposure level ″is essential to any reliable expert opinion that the particular substance caused a disease.″ 1734 The plaintiffs’ expert relied upon an EPA creosote study on exposure over an eight-hour day to provide descriptions of job categories of workers applying creosote in different parts of a plant and corresponding creosote exposure levels. 1735 He testified that he extrapolated from the EPA data to form his opinion on the workers’ creosote exposures by examining the workers’ depositions and concluding that their exposures were ″similar″ to those in the study. 1736 He did not include any specifics regarding his extrapolation methods nor did he take any notes regarding his extrapolations. 1737 The expert did prepare a chart rating each plaintiff’s purported exposure as high, medium, or low, but failed to include any job category information for the workers even though the EPA study observed that different job categories had different exposures. 1738 Instead, he correlated each plaintiff’s alleged creosote exposure to the length of employment at the plant. 1739 Because a plaintiff must prove his exposure level using scientifically valid methods, the lack of evidence as to job categories meant the court could not determine whether any plaintiff had creosote exposure levels comparable to those in the EPA study. 1740 The court held that ″scientific knowledge of the harmful level of exposure to a chemical plus knowledge that the plaintiffs were exposed to such quantities are minimal facts necessary to sustain the plaintiffs’ burden in a toxic tort case.″ 1741 Although production of a mathematically precise table equating levels of harm with levels of exposure was not necessary, production of evidence from which a reasonable person could conclude that the exposure probably caused the injuries was necessary. 1742 Plaintiffs’ lack of evidence of creosote exposures at levels equal to or greater than the exposures in the EPA study proved fatal to their case. The summary judgments were affirmed. 1743 [*286] 1732 Id. at 19-20. 1733 Id. 1734 Id. at 21. 1735 Id. at 20-21. 1736 Id. at 21-22. 1737 Id. at 22. 1738 Id. 1739 Id. 1740 Id. at 22-23. 1741 Id. at 22. 1742 Id. 1743 Id. at 24. Page 220 of 230 52 Hous. L. Rev. 1, *286 4. Experience-Based Expert Testimony. The reliability of experience as a basis for an expert opinion can be difficult to evaluate. One problem is that experience can be the foundation for an opinion, a gap-filler, or both. It is the predicative foundation for an opinion when it is the basis for the opinion. For example, in a medical malpractice case, the expert may not rely on any textbooks or written standards or guidelines to determine the standard of care; she might rely solely on her own experience. And in an area of medicine in which there are no written standards, experience may be the only potential basis from which to determine the standard of care. The same is true in a legal malpractice case. 1744 But that does not mean that the opinion is shielded from a reliability examination. If courts merely accept ″experience″ as a substitute for proof that an expert’s opinions are reliable and then only examine the testimony for analytical gaps in the expert’s logic and opinions, an expert can effectively insulate his or her conclusions from meaningful review by filling gaps in the testimony with almost any type of data or subjective opinions. 1745 Thus, for an expert opinion based solely on the expert’s experience, courts at a minimum must examine whether ″there is a sufficient connection between the existing data and the opinion offered or if there is ″simply too great an analytical gap’ for the expert testimony to be considered reliable.″ 1746 Additionally, as discussed in the section on predicate reliability, the experience must be substantial enough to warrant the conclusion that the expert can provide reliable testimony. Minimal relevant experience - or a claim to experience that the expert cannot provide a meaningful description of - may be insufficient. 1747 [*287] The reason that the reliability of an opinion based on experience is not solely a predicative reliability question is that the expert often must make inferences or interpretations from that data. The Advisory Committee’s notes give the following example of expert testimony based primarily on the expert’s experience in the field: When a law enforcement agent testifies regarding the use of code words in a drug transaction, the principle used by the agent is that participants in such transactions regularly use code words to conceal the nature of their activities. The method used by the agent is the application of extensive experience 1744 Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 801 (Tex. 2006) (citing Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 726 (Tex. 1998)). 1745 Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 639 (Tex. 2009). 1746 St. Clair v. Alexander, No. 13-08-00218-CV, 2009 WL 3135812, at 3 n.4 (Tex. App. - Corpus Christi Sept. 30, 2009, pet. denied) (mem. op.). 1747 Gross v. Burt, 149 S.W.3d 213, 240-41 (Tex. App. - Fort Worth 2004, pet. denied) (concluding that analytical gap existed between expert opinion that threshold disease could be treated effectively outside the seventy-two hour window recommended by the CRYO-ROP study and expert’s experience because expert’s personal experience did not cover time frame in question and no studies supported his theory); Wiggs v. All Saints Health Sys., 124 S.W.3d 407, 409, 412-14 (Tex. App. - Fort Worth 2003, pet. denied) (holding in medical malpractice case that trial court did not err in finding that the plaintiffs had not presented reliable causation evidence because there was an analytical gap between the opinion and both the literature relied on by the expert and the expert’s experience; ″the quality of [the expert’s] experience″ did not make his opinion reliable because he had almost ″no experience at all″); see also United States v. Frazier, 387 F.3d 1244, 1265 (11th Cir. 2004) (holding no error in finding the absence of a sufficiently verifiable, quantitative basis for opinion when expert ″never explained just how″ experience and various texts supported opinion). Page 221 of 230 52 Hous. L. Rev. 1, *287 to analyze the meaning of the conversations. So long as the principles and methods are reliable and applied reliably to the facts of the case, this type of testimony should be admitted. 1748 In this example, the expert takes his experience (or observations) - his predicate data - and applies that data by logic, reasoning, and common sense to reach a conclusion. A court reviews that application under connective reliability. The Daubert factors may have some applicability, but they are unlikely to be decisive. To the extent the law enforcement agent relies purely on his own personal observation of, and participation in, similar transactions, like the beekeeper in Gammill, the agent’s predicate data is sufficiently reliable if the agent has observed the terms at issue used in ″enough [conversations] in various circumstances to show a pattern″ of usage. 1749 To the extent the agent also relies on literature and materials provided to him in training, the Daubert factors may come into play. 1750 Even when the predicate data is extensive experience, courts must analyze connective reliability. Professor Risinger explains, ″Substantial experience of relevant similarity to what is at issue [*288] in the case at hand is a necessary condition for the reliability of experience-based expertise, but in most contexts it is not a sufficient condition to establish reliability.″ 1751 When an expert testifies not only to a summary of that experience, but also about inferences based on those experiences, the expert’s opinion ″is based in part on experience, but in part on some translation scheme to mediate between previous experiences and a particular conclusion in this case. In those circumstances, reliability is dependent on both sufficient experience and a reliable translation system.″ 1752 This ″translation system″ may involve the application of some kind of scientific or technical method, subject to methodological reliability, or it may involve logical reasoning, subject to connective reliability, or it may involve both. Experience can also be a gap-filler. Experience may be the link used to reach a conclusion when the predicate data is insufficient. Sometimes experience is necessary to fill gaps. For example, an appraisal may require some judgment calls about the selection of the appropriate data or the interpretation of the data. 1753 Lincoln v. Clark Freight Lines, Inc., 1754 is another example. In that case, the expert used data 1748 Fed. R. Evid. 702 advisory committee’s note. 1749 Gammill, 972 S.W.2d at 726. 1750 See, e.g., Escamilla v. State, 334 S.W.3d 263, 269 (Tex. App. - San Antonio 2010, pet. ref’d) (holding that opinion of expert with extensive experience conducting sexual assault examinations was not reliable because expert stated that her opinion was ″based on [her] training,″ conferences she attended, ″[her] readings and stuff,″ and ″research and the peer reviews,″ and because expert could not identify specific articles or studies, did not establish that her technique was generally accepted in the medical community, identified ″peer review″ as sharing information with other nurses, and did not know the potential rate of error for the application of her theory). 1751 Risinger, supra note 1436, at 775. 1752 Id. at 775-76. Professor Risinger calls experts who use their testimony for descriptive purposes - such as explaining industry practice - as ″″everyday summarizational’ experts.″ Id. at 770 n.13, 775. He identifies experts who ″translate their experience into particular adjudicative inferences″ as translational experts. Id. at 770 n.13. 1753 Harris Cnty. Appraisal Dist. v. Kempwood Plaza Ltd., 186 S.W.3d 155, 161 (Tex. App. - Houston [1st Dist.] 2006, no pet.) (″It is not error for an appraiser to use his or her personal experience and expertise to make certain determinations.″). 1754 Lincoln v. Clark Freight Lines, Inc., 285 S.W.3d 79 (Tex. App. - Houston [1st Dist.] 2009, no pet.). For a full discussion of Lincoln, see supra text accompanying notes 1701-19. Page 222 of 230 52 Hous. L. Rev. 1, *288 from a Camaro to reach conclusions about a Mustang. 1755 The expert explained that the extrapolation from that data was reliable based on prior experience. 1756 In Royce Homes, L.P. v. Humphrey, the expert’s experience was insufficient to fill the gap. 1757 The plaintiff sought to recover damages to his home from flooding allegedly caused by a homebuilder. 1758 The plaintiff’s expert testified that the home’s market value decreased 20% based on ″flood stigma.″ 1759 The [*289] basis for his opinion was his forty years of experience in assessing flood damages to homes, his work with over a hundred properties that suffered ″flood stigma,″ and his twenty-three years’ handling housing foreclosures for a bank. 1760 The court held that he ″[did] not sufficiently explain why″ his experience justified a 20% adjustment. 1761 Likewise, the expert’s experience did not satisfy connective reliability for causation in Couch v. Simmons, a medical malpractice case in which the trial court struck the plaintiff’s expert’s affidavit and granted the defendant summary judgment. 1762 A professor of pediatric neurology stated that the treating physician negligently failed to administer intravenous fluids, causing the plaintiff’s stroke. 1763 The expert conceded that the use of IV fluids to prevent strokes was a theory that had not been directly tested but stated that it was supported by peer-reviewed articles and by his experience. 1764 The absence of testing was not fatal because the expert explained the absence of testing - physicians are unwilling to deprive patients of the fluids to perform a proper test with a control group. 1765 But two of the articles relied upon to establish the causal relationship conceded that there was no scientific proof of a relationship between the administration of the fluids and stroke outcome. 1766 The expert also failed to state which outcome was more likely from the use of IV fluids - either no stroke at all or a lesser stroke. 1767 The court of appeals held that the trial court did not err in striking the expert’s affidavit because he did not show sufficient personal experience in the effects of delayed IV fluid administration. 1768 1755 Lincoln, 285 S.W.3d at 86-90. 1756 Id. at 90. 1757 Royce Homes, L.P. v. Humphrey, 244 S.W.3d 570, 578-79 (Tex. App. - Beaumont 2008, pet. denied). 1758 Id. at 573. 1759 Id. at 575, 577. 1760 Id. at 575. 1761 Id. at 579. 1762 Couch v. Simmons, 108 S.W.3d 338, 339-43 (Tex. App. - Amarillo 2003, no pet.). 1763 Id. at 340. 1764 Id. at 341-42. 1765 Id. at 342. 1766 Id. 342-43. 1767 Id. at 340. 1768 Id. at 342-43; see also Page v. State Farm Lloyds, 259 S.W.3d 257, 267-68 (Tex. App. - Waco 2008) (concluding trial court erred in excluding expert’s testimony regarding property damage because there was no analytical gap between his repair estimates and the bases for his estimate - his training and experience, his inspection of property and a software program frequently used in construction industries), rev’d in part on other grounds, 315 S.W.3d 525 (Tex. 2010). Page 223 of 230 52 Hous. L. Rev. 1, *289 Finally, experience can be the basis for an opinion, in addition to a gap-filler. A good example of experience serving as both a gap-filler and as a separate basis for the expert’s opinion [*290] is Helena Chemical. 1769 The expert in that case relied on a number of pieces of data to support his opinion on the productivity of certain seed purchased by the plaintiff. The reliability of that data was undisputed. 1770 The expert then used his experience to explain why several tests he performed were significant and how they supported his opinions. 1771 In other words, he used his experience to extrapolate from the data to reach his conclusion. IV. Conclusion & Practice Tips We have attempted in Part III of this Article to demonstrate that the three reliability gates - predicative reliability, methodological reliability, and connective reliability - are inextricably intertwined, overlapping, and synergetic, but they are nevertheless distinct requirements that expert evidence must independently satisfy to meet the standards for admissible and competent evidence. Each gate is necessary, and no two gates are, alone, sufficient. In Part III.A, we explored the availability of postverdict legal-sufficiency challenges to expert evidence and the rules and standards that govern such challenges on appeal. Particularly, we focused on when a party may raise a legal-sufficiency challenge based on the unreliability of expert evidence, even though the party did not raise that complaint before the evidence was admitted at trial. Part III.B discussed two kinds of predicative reliability - one that must be challenged preverdict to be preserved for review on appeal (predicative soundness) and one that can be challenged for the first time after the verdict (predicative probativeness). In Part III.C, we examined methodological reliability and observed that it typically cannot be the basis for a legal-sufficiency challenge if it was not first made the basis for a timely challenge to admissibility in the trial court. But in Part III.D, we studied connective reliability, which can almost always be raised for the first time postverdict, and discovered that, perhaps because connective reliability links (and to some degree integrates) predicative and methodological reliability, the Daubert factors that measure methodological reliability are sometimes a component of a legal-sufficiency challenge. In short, we have demonstrated that a litigator must [*291] endeavor to understand the three reliability gates and the distinctions between them to ensure that each is satisfied, to determine how and when to preserve objections based on each, and to anticipate and protect against postverdict attacks on the reliability of expert testimony. Yet we have also demonstrated that these concepts are quite difficult to understand, for courts as well as practitioners. We offer the following ″lessons″ and ″tips″ in an effort to alleviate some of this burden. The key lessons that parties offering and opposing expert testimony should take away from this Article are (1) in Texas, expert opinions are subject to both admissibility and legal-sufficiency challenges based on reliability; 1772 (2) causation opinions are subject to particularly exacting scrutiny; 1773 (3) it is the basis of an expert’s opinion, not his qualifications to offer an opinion, that gives the opinion 1769 Helena Chem. Co. v. Wilkins, 47 S.W.3d 486 (Tex. 2001). For a further discussion of Helena Chem., see supra notes 1671-77 and accompanying text. 1770 Helena Chem., 47 S.W.3d at 500. 1771 Id. at 501. 1772 See supra Part III.A. Page 224 of 230 52 Hous. L. Rev. 1, *291 probative value; 1774 (4) an expert must identify the basis or predicate for his opinion, and if the expert fails to do so, or if the predicate identified is not reliable or does not support the expert’s opinion, the expert’s opinion is likewise not reliable; 1775 (5) reliability is not correctness - an opinion that is the product of an unreliable methodology is not reliable even if it happens to be correct, and conflicting opinions that result from different but reliable methodologies may both be reliable even if one is necessarily incorrect; 1776 and (6) when an expert opinion is founded in part on reasoning and analysis, a meaningful ″analytical gap″ in the expert’s logic renders the opinion unreliable. 1777 Connective reliability is perhaps the most important reliability gate because it links - and to a degree, subsumes - both predicative and methodological reliability. It requires experts to explain their reasoning and thus show how they bridge [*292] any gap between the predicative data or methodology they rely on and their conclusions. In short, experts must be transparent and show their work, much like high school math teachers require for problem solving on tests. Thus, to ensure that their conclusions are not deemed conclusory and pass the connective reliability gate, experts should (1) make plain the information they considered and why that information was appropriate to consider; (2) explain how they used the information; and (3) explain why their use of information leads to their conclusion. This explanatory process must be used for each of the experts’ opinions. By doing so, a party can avoid the following five traps. First, unreliable expert testimony may prove fatal to a claim or affirmative defense even when a party prevails with the factfinder. An appellate court may consider a properly preserved preverdict objection to the reliability of expert testimony as part of a challenge to the trial court’s decision to admit that evidence, and an appellate court may consider a challenge to reliability that was raised for the first time postverdict as a legal-sufficiency challenge. When expert testimony is necessary to prove a claim or affirmative defense 1778 and the expert testimony is unreliable, there will be no evidence to support the verdict. Thus, a party must consider not only whether the expert’s testimony will pass the reliability gate at trial, but also on appeal. Second, a preverdict objection is properly preserved if it challenges all three parts of the reliability inquiry. If the preverdict objection does not challenge the methodology of the opinion, that challenge may not be raised as part of a legal-sufficiency challenge to the evidence that is based on methodological flaws by the expert unless (1) the methodological flaws are apparent from the record; 1773 Specifically, expert testimony on the ″causation″ element of a claim is subject to a particular set of rules and standards. Under Robinson, an expert causation opinion is not reliable, and therefore not admissible, if the expert fails to rule out other plausible causes; under Merrell, an expert causation opinion is conclusory, and therefore not probative evidence, if the expert fails to rule out other plausible causes. See supra notes 370, 393, 1196, 1532 and accompanying text. 1774 See, e.g., Hous. Unlimited, Inc. Metal Processing v. Mel Acres Ranch, No. 13-0084, 2014 WL 4116810, at 15 (Tex. Aug. 22, 2014). However, as discussed above, an expert’s qualifications and experience sometimes form part of the basis for his opinion. See supra Part III.B.2.c.i. 1775 See supra Part III.A.2.e. 1776 See supra notes 251, 1375 and accompanying text; see also supra note 34. Except, however, a legal expert must state the law correctly. See supra notes 1461 and accompanying text. 1777 See supra Part III.D. 1778 See, e.g., FFE Transp. Servs., Inc. v. Fulgham, 154 S.W.3d 84, 90-91 (Tex. 2004); see also supra note 16. Page 225 of 230 52 Hous. L. Rev. 1, *292 1779 or (2) the flaws are incorporated into a broader argument that the opinion is conclusory or contains an analytical gap, as discussed below. Coastal Transport states such challenges are waived unless the flaw is apparent from the face of the record. 1780 But other cases [*293] suggest they are not. 1781 The Coastal Transport Court’s reference to ″underlying methodology, technique, or foundational data″ could be a reference to the methodology, techniques, or foundation used in studies or data collections relied upon by an expert rather than the expert’s own methodology. Ramirez, Pollock, Whirlpool, and Merrell indicate that methodological and foundational challenges that are determinable on the face of the record may be raised for the first time postverdict as ″conclusory″ or ″speculative.″ For example, the Court in Ramirez discussed a Daubert factor - the absence of testing - in support of its holding that the testimony was conclusory. 1782 Likewise, the Court in Whirlpool relied on the absence of testing and evidence satisfying some of the other Daubert factors in holding that an expert’s opinion was conclusory. And a number of courts have found that when an expert relies on literature or other foundational data and that literature or data is not in the record, the opinion is unreliable. 1783 It is but a short step when the supporting data are missing from the record to conclude that not only is the opinion [*294] unreliable but that it is conclusory because the factfinder and appellate court are only provided with the ipse dixit of the expert. Thus, careful witness preparation and presentation should also proceed as if not only have analytical gap and conclusory objections been made, but also methodological and predicate reliability objections. 1779 See supra notes 264-69 and accompanying text (discussing Coastal Transport). 1780 Coastal Transp. Co. v. Crown Cent. Petroleum Corp., 136 S.W.3d 227, 233 (Tex. 2004) (″When the testimony is challenged as conclusory or speculative and therefore non-probative on its face, however, there is no need to go beyond the face of the record to test its reliability. We therefore conclude that when a reliability challenge requires the court to evaluate the underlying methodology, technique, or foundational data used by the expert, an objection must be timely made so that the trial court has the opportunity to conduct this analysis. However, when the challenge is restricted to the face of the record[- ]for example, when expert testimony is speculative or conclusory on its face[- ] then a party may challenge the legal sufficiency of the evidence even in the absence of any objection to its admissibility.″); see also supra notes 264-69 and accompanying text (discussing Coastal Transport). 1781 See, e.g., Merck & Co. v. Garza, 347 S.W.3d 256, 262 (Tex. 2011) (″In analyzing whether there was evidence of causation [in Havner], we started with the general proposition that ″a determination of scientific reliability is appropriate in reviewing the legal sufficiency of evidence.’ We reiterated that courts must look beyond the bare opinions of qualified experts and independently evaluate the foundational data underlying an expert’s opinion in order to determine whether the expert’s opinion is reliable.″ (footnote omitted) (quoting Merrell Dow. Pharm., Inc. v. Havner, 953 S.W.2d 706, 713 (Tex. 1997))); Whirlpool Corp. v. Camacho, 298 S.W.3d 631, 637 (Tex. 2009) (″When expert testimony is involved, courts are to rigorously examine the validity of facts and assumptions on which the testimony is based, as well as the principles, research, and methodology underlying the expert’s conclusions and the manner in which the principles and methodologies are applied by the expert to reach the conclusions. An expert’s opinion might be unreliable, for example, if it is based on assumed facts that vary from the actual facts, or it might be conclusory because it is based on tests or data that do not support the conclusions reached. In either instance, the opinion is not probative evidence.″ (citations omitted)); id. at 640 (″We agree with Whirlpool that proper appellate legal-sufficiency review pursuant to Whirlpool’s challenge requires evaluating Clayton’s testimony by considering both Robinson-type factors and examining for analytical gaps in his testimony.″); City of San Antonio v. Pollock, 284 S.W.3d 809, 817 (Tex. 2009) (″An expert’s opinions that the defendant acted with conscious indifference were simple assertions with no basis at all, and we held that they were legally insufficient to support the judgment. But even when some basis is offered for an opinion, if that basis does not, on its face, support the opinion, the opinion is still conclusory.″ (footnote omitted)). 1782 Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 910-12 (Tex. 2004). The court of appeals had held that the expert did not need to perform testing to reach a reliable opinion on causation. Volkswagen of Am., Inc. v. Ramirez, 79 S.W.3d 113, 124 (Tex. App. - Corpus Christi 2002) (citing Gen. Motors Corp. v. Sanchez, 997 S.W.2d 584, 592 (Tex. 1999)). 1783 See supra notes 410, 415-24 and accompanying text. Page 226 of 230 52 Hous. L. Rev. 1, *294 In neither Ramirez nor Whirlpool was it necessary for the Court to treat the opinions as conclusory because neither involved a preservation of error problem due to timely objections at trial. 1784 The Court’s label of these opinions as conclusory nevertheless identifies arguments that should be raised when there is no trial objection. And to do so is not far from agreeing with the appellant’s original suggestion in Maritime Overseas - which the Court rejected - that the standards ″articulated in Robinson and Havner are the proper standards for reviewing the [legal] sufficiency″ of expert testimony. 1785 It is also worth noting that the only Justice left from the Maritime Overseas Court is then-Justice Hecht, who dissented on this issue. Third, a party may raise a conclusory objection for the first time postverdict as part of a legal-sufficiency challenge. 1786 In determining the amount of detail to present to a jury about the basis for an expert’s opinion, a party has to balance the benefits of a fulsome explanation that will protect it in the event of a posttrial motion or appeal against the risk of alienating the jury by presenting too much detail. If the party loses the jury, all the legal niceties about protecting the record become academic. But [*295] the lesson from Texas appellate decisions is that a party who proceeds with minimal detail in the absence of an objection does so at its peril. In short, when making this balance, a party must therefore proceed as if the other party has made an objection that the evidence is conclusory, speculative and unreliable because the expert fails to provide a predicate for her opinion, because the expert provides a predicate for his opinion but the predicate provided does not actually support the opinion, or because the process by which the expert reasoned from his predicate to her opinion about the facts of the case leaves too great an analytical gap. And a preverdict objection to the lack of a supportive predicate or to the existence of an analytical gap is not necessary to preserve error for a legal-sufficiency challenge based on these defects. The burden, therefore, falls on the proponent of the expert opinion to identify the potential gaps as part of witness preparation by carefully examining the underlying methodology and predicate data and the links necessary to reach the expert’s conclusion and then plugging those gaps during the expert’s testimony. Careful witness preparation will identify some opinions as conclusory with little effort. For example, an expert’s use of words and phrases from a jury charge will not, without more, constitute evidence. 1784 To be clear, there were two experts whose testimony was challenged in Ramirez. Volkswagen argued that both experts’ testimony was unreliable and no evidence to support the jury verdict of a defect in the vehicle. For the first expert, Ronald Walker, the Court relied on both the Daubert factors and the Gammill test to hold that his opinion was solely ″his subjective interpretation of the facts,″ ″unreliable,″ and ″no evidence.″ Ramirez, 159 S.W.3d at 906. For the second expert, Edward Cox, the dissent argued that the legal sufficiency of his testimony was not presented as an issue to the Court. Id. at 909. Volkswagen did not dispute in the Supreme Court - as it did in the trial court and court of appeals - that his testimony was unreliable but it did contend that it was no evidence to support the defect finding. Id. at 902-03. The dissent argued that Volkswagen could not contest the reliability of Cox’s testimony in its no evidence challenge in the Supreme Court. ″No evidence challenges to conclusory or speculative testimony that is non-probative on its face″ could be raised at any time, while ″no evidence challenges to the reliability of expert testimony in which we evaluate the underlying methodology, technique or foundational data used by the expert″ must be preserved. Id. at 910. 1785 Mar. Overseas Corp. v. Ellis, 971 S.W.2d 402, 408 (Tex. 1998). 1786 See supra notes 264-69 and accompanying text (discussing the requirements to preserve a legal-sufficiency challenge); see also Olympic Arms, Inc. v. Green, 176 S.W.3d 567, 584 (Tex. App. - Houston [1st Dist.] 2004, no pet.) (″In a complaint regarding the reliability of expert testimony, a party must present it to the trial court, or appellate review is waived. No objection is required, however, to preserve a no-evidence challenge to conclusory expert testimony.″ (citation omitted)); supra Part III.A.1. Page 227 of 230 52 Hous. L. Rev. 1, *295 1787 Similarly, when an expert offers no support for an opinion, it is conclusory. 1788 But in some cases it is more difficult to determine if an opinion is conclusory. Arkoma Basin is the only explicit definition of when a statement is conclusory by the Texas Supreme Court; it narrowly defines a conclusory statement as one that is essentially a ″conclusion without any explanation.″ 1789 Two courts of appeals have given [*296] similar narrow definitions in other contexts. One defined it as a statement that ″expresses subjective belief and gives no factual support for that belief.″ 1790 Another defined it as a statement ″that does not provide the underlying facts to support the conclusion.″ 1791 Despite these narrow definitions, the Texas Supreme Court treats an expert opinion as conclusory when an explanation is given but leaves an analytical gap. Ramirez imports the ″analytical gap″ test into the analysis of whether expert testimony is conclusory and whether a trial objection is necessary. And the Court went further in Pollock when it held that even when some explanation is offered for an opinion, if that explanation ″does not, on its face, support the opinion, the opinion is still conclusory.″ 1792 Pollock treated expert testimony as conclusory when the stated basis does not in fact support the opinion. Pollock may represent the high water mark for how forgiving the Court will be when an expert opinion has a stated basis that is part of the record - there, studies - but the stated basis does not in fact support the expert’s conclusion. And arguably Pollock could be limited to a case where a party at least objects that the evidence is conclusory before the close of the evidence. While that objection is not normally needed for a legal-sufficiency review of evidence, it arguably could be required because Rule 705(a) of the Texas Rules of Evidence allows an expert to present an opinion without stating its basis ″unless the court requires otherwise.″ 1793 Such a requirement arguably would reconcile the tension between Arkoma Basin and Pollock. Fourth, as discussed above under the predicative-reliability gate, a preverdict objection is not necessary when an expert’s opinion is based on facts that are contrary to the undisputed evidence. 1794 Nonetheless, it is also helpful to think of this as a [*297] lack of connective reliability; the disconnect 1787 See Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 805-06 (Tex. 2006) (stating that expert ″did little more than throw out terms″ that were in dispute in tire manufacturing defect claim ″when stating, in conclusory fashion, that the belt separation must have originated at the plant.″); W.C. LaRock, D.C., P.C. v. Smith, 310 S.W.3d 48, 56-58 (Tex. App. - El Paso 2010, no pet.) (holding that expert testimony that medical defendant’s conduct in reasonable medical probability caused injury was legally insufficient evidence of causation; the sufficiency determination ″does not turn on semantics or on the use by the expert witness of any particular term or phrase″ and expert’s ″testimony raised only mere possibilities, speculation, and surmise″); Merrell Dow Pharm., Inc. v. Havner, 907 S.W.2d 535, 542 (Tex. App. - Corpus Christi 1994) (″Reasonable probability cannot be created by the mere utterance of magic words by someone designated an expert.″), rev’d on other grounds, 953 S.W.2d 706 (Tex. 1997). 1788 See supra notes 295-96 and accompanying text (discussing Romero and Pollock). 1789 Arkoma Basin Exploration Co. v. FMF Assocs. 1990-A, Ltd., 249 S.W.3d 380, 389 & n.32 (Tex. 2008); see also Barzoukas v. Found. Design, Ltd., 363 S.W.3d 829, 840 (Tex. App. - Houston [14th Dist.] 2012, pet. filed) (quoting Pink v. Goodyear Tire & Rubber Co., 324 S.W.3d 290, 296-97 (Tex. App. - Beaumont 2010, pet. dism’d)); Pink, 324 S.W.3d at 296-97 (quoting Arkoma Basin, 249 S.W.3d at 389 & n.32). 1790 Hawthorne v. Star Enters., Inc., 45 S.W.3d 757, 759 (Tex. App. - Texarkana 2001, pet. denied). 1791 Weech v. Baptist Health Sys., 392 S.W.3d 821, 826 (Tex. App. - San Antonio 2012, no pet.) (quoting Rizkallah v. Conner, 952 S.W.2d 580, 587 (Tex. App. - Houston [1st Dist.] 1997, no writ)). 1792 City of San Antonio v. Pollock, 284 S.W.3d 809, 817 (Tex. 2009). 1793 1794 Arkoma Basin, 249 S.W.3d at 388 (stating that no objection is necessary when expert ″assumed facts contrary to those on the face of the record″); City of Keller v. Wilson, 168 S.W.3d 802, 813 (Tex. 2005) (″If an expert’s opinion is based on certain assumptions about Page 228 of 230 52 Hous. L. Rev. 1, *297 between the expert’s opinions and an assumption was one basis for striking the expert opinion in Joiner, the seminal analytical gap case. 1795 Some language in opinions suggests that any reliability challenge can be made postverdict because unreliable testimony is no evidence. For example, the San Antonio Court of Appeals recently stated in a condemnation case, Proffered expert testimony is nothing more than an opinion, and does not rise to the level of evidence unless it passes muster under the Rules of Evidence… . Therefore, if the only ″evidence″ supporting an issue is unreliable expert testimony, then it is really ″no evidence,″ and the challenging party is entitled to judgment. 1796 Coastal Transport, however, requires reliability challenges to the expert’s underlying methodology and foundational data to be made in the trial court first before an appellant may argue that these reliability defects make the expert’s opinion no evidence. But as discussed above, there remain two large exceptions that threaten to swallow this rule: (1) if the flaw is apparent from the face of the record; and (2) the flaws in the methodology or foundational data support a holding that the opinion was conclusory. 1797 Fifth, in the context of expert testimony on causation, a failure to rule out other potential causes may render an opinion conclusory and speculative, and therefore can be raised for the first time postverdict. 1798 Again, the lawyer must proceed as if [*298] this objection has been made before concluding his presentation of the expert. Despite these requirements for careful preparation and presentation of expert testimony, it is worth emphasizing that ″not every gap or inconsistency in an expert’s testimony the facts, we cannot disregard evidence showing those assumptions were unfounded.″); Burroughs Wellcome Co. v. Crye, 907 S.W.2d 497, 499-500 (Tex. 1995) (holding opinion that spray caused frostbite was legally insufficient as it assumed absence of redness when plaintiff admitted the contrary); see also Concord Boat Corp. v. Brunswick Corp., 207 F.3d 1039, 1057 (8th Cir. 2000) (″An expert opinion cannot sustain a jury’s verdict when it ″is not supported by sufficient facts to validate it in the eyes of the law, or when indisputable record facts contradict or otherwise render the opinion unreasonable … .’″ (quoting Brooke Grp. Ltd. v. Brown & Williamson Tobacco Corp., 509 U.S. 209, 242 (1993)); Price v. Divita, 224 S.W.3d 331, 338 (Tex. App. - Houston [1st Dist.] 2006, pet denied) (holding that experts presumed facts that were not supported by the record and therefore their testimony amounted to surmise, conjecture, and speculation). 1795 See supra note 1541. 1796 Williams v. State, 406 S.W.3d 273, 282 (Tex. App. - San Antonio 2013, pet. denied); see also Schronk v. Laerdal Med. Corp., No. 10-12-00118-CV, 2013 WL 6570907, at 4 (Tex. App. - Waco Dec. 12, 2013, pet. denied) (″Unreliable expert testimony is not relevant evidence and, therefore, constitutes no evidence″). 1797 Borg-Warner Corp. v. Flores, 232 S.W.3d 765, 769 n.11 (Tex. 2007) (stating that appellant ″did not challenge, either before trial or at the time the evidence was offered, the reliability of [appellee’s] experts and has, therefore, waived any reliability challenge that would require us to evaluate the experts’ underlying methodology, technique, or foundational data″); In re Commitment of Barbee, 192 S.W.3d 835, 843 (Tex. App. - Beaumont 2006, no pet.) (″When the complaint concerns the foundational data used or relied upon by the expert, a party must present a timely objection to the trial court to preserve any complaint for appeal.″). 1798 Wal-Mart Stores, Inc. v. Merrell, 313 S.W.3d 837, 840 (Tex. 2010) (″An expert’s failure to explain or adequately disprove alternative theories of causation makes his or her own theory speculative and conclusory.″); Emmett Props., Inc. v. Halliburton Energy Servs., Inc., 167 S.W.3d 365, 373 (Tex. App. - Houston [14th Dist.] 2005, pet. denied) (″An expert’s failure to rule out other causes of the damage renders his opinion little more than speculation and therefore, unreliable.″); Tex. Mut. Ins. Co. v. Lerma, 143 S.W.3d 172, 177 (Tex. App. - San Antonio 2004, pet. denied) (stating that when a party asserts a ″no evidence″ challenge against a causation expert, the expert ″must exclude other plausible causes of the injury with reasonable certainty″). Page 229 of 230 52 Hous. L. Rev. 1, *298 is sufficient to render it unreliable and inadmissible.″ 1799 The gaps must be ″significant,″ 1800 ″fatal,″ 1801 or ″large enough″ 1802 to create a lack of reliability. Some gaps are ″not so great as to require exclusion.″ 1803 Or as stated by the Texas Supreme Court, some gaps ″between the data and the conclusion drawn from it go to the weight of [the expert’s] testimony - not its reliability.″ 1804 [*299] Mueller and Kirkpatrick similarly caution that the rule does not mean ″that judges can never admit evidence produced by processes and methods that depart from some ideal or some standard protocol.″ 1805 Importantly, the test of admissibility is not whether a particular scientific opinion has the best foundation, or even whether the opinion is supported by the best methodology or unassailable research… . The goal is reliability, not certainty. Once admissibility has been determined, then it is for the trier of fact to determine the credibility of the expert witness. 1806 1799 29 Wright & Gold, supra note 52, § 6266, at 91, 104 n.64.8 (Supp. 2014). 1800 In re Scrap Metal Antitrust Litig., 527 F.3d 517, 529-30 (6th Cir. 2008) (rejecting contention that expert used erroneous data which then produced an erroneous conclusion because this argument ″confuses the credibility and accuracy of [the expert’s] opinion with its reliability″ but recognizing that ″a significant error in application″ may render the opinion inadmissible). 1801 Martini v. City of Pearland, No. 14-11-00111-CV, 2012 WL 1345744, at 4 (Tex. App. - Houston [14th Dist.] Apr. 17, 2012, pet. denied) (mem. op.). 1802 In re Paoli R.R. Yard PCB Litig., 35 F.3d 717, 746 (3d Cir. 1994) (″[A] judge should only exclude the evidence if the flaw is large enough that the expert lacks ″good grounds’ for his or her conclusions.″). 1803 Russell v. Whirlpool Corp., 702 F.3d 450, 456-58 (8th Cir. 2012) (holding trial court did not abuse discretion in overruling objection that methodology of fire investigator into fire’s cause was unreliable when investigator did not employ National Fire Protection Association guidelines and concluding that analytical gap between the existing evidence and expert’s opinion was ″not so great as to require exclusion″); i4i Ltd. P’ship v. Microsoft Corp., 598 F.3d 831, 852 (Fed. Cir. 2010) (″When the methodology is sound, and the evidence relied upon sufficiently related to the case at hand, disputes about the degree of relevance or accuracy (above this minimum threshold) may go to the testimony’s weight, but not its admissibility.″), aff’d, 131 S. Ct. 2238 (U.S. 2011); Amorgianos v. Nat’l R.R. Passenger Corp., 303 F.3d 256, 269-70 (2d Cir. 2002) (holding, in toxic tort case, that trial court did not err in excluding testimony of treating internist because ″there was ″too great an analytical gap between’ the conclusions reached by the authors″ of articles relied on by the internist and the internist’s conclusions and noting the trial court’s extremely thorough review of the scientific literature but stating this degree of review ″may not always be necessary to evaluate whether proffered expert testimony is admissible″); Campbell v. Metro. Prop. & Cas. Ins. Co., 239 F.3d 179, 185-86 (2d Cir. 2001) (finding no abuse of discretion in admitting expert testimony that plaintiffs were suffering from lead poisoning; ″to the extent that [defendant] asserts that there were gaps or inconsistencies in the reasoning … such arguments go to the weight of the evidence, not to its admissibility″). 1804 Transcon. Ins. Co. v. Crump, 330 S.W.3d 211, 220 (Tex. 2010). For further discussion of Texas cases on this, see discussion of Crump, supra notes 1690-94 and accompanying text; see also Gen. Elec. Co. v. Joiner, 522 U.S. 136, 146 (1997) (″A court may conclude that there is simply too great an analytical gap between the data and the opinion proffered.″) (cited with approval by Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 727 (Tex. 1998)); Volkswagen of Am., Inc. v. Ramirez, 159 S.W.3d 897, 904 (Tex. 2004) (examining whether ″there is too great an analytical gap″); Harris Cnty. Appraisal Dist. v. Houston 8th Wonder Prop., L.P., 395 S.W.3d 245, 253-54 (Tex. App. - Houston [1st Dist.] 2012, pet. denied) (″As to reliability, the court must examine the expert’s methodology, foundational data, and whether too great an analytical gap exists between the data and methodology, on the one hand, and the expert’s opinions, on the other.″); Wilson v. Shanti, 333 S.W.3d 909, 913 (Tex. App. - Houston [1st Dist.] 2011, pet. denied) (stating that the three components of the reliability inquiry are ″the expert’s methodology, foundational data, and whether too great an analytical gap exists as the expert connects the foundational data or methodology with the opinion″). 1805 3 Mueller & Kirkpatrick, supra note 187, § 7:10, at 793. 1806 In re TMI Litig., 193 F.3d 613, 665 (3d Cir. 1999), amended, 199 F.3d 158 (3d Cir. 2000). Page 230 of 230 52 Hous. L. Rev. 1, *299 ″Courts may admit somewhat questionable expert testimony where it falls within the range where experts in the field in question may reasonably differ.″ 1807 The Authors hope this Article will aid lawyers in determining when an expert opinion is unreliable and when it is questionable but still legally reliable. Houston Law Review Copyright (c) 2014 Houston Law Review Houston Law Review 1807 29 Wright & Gold, supra note 52, § 6266, at 95, 120 n.79.3 (Supp. 2014). Electronically Filed 5/5/2014 4:43:19 PM Hidalgo County District Clerks Reviewed By: Kim Hinojosa CAUSE NO. C-1418-12-G DORA HERRERA, INDIVIDUALLY § IN THE DISTRICT COURT OF AND AS REPRESENTATIVE OF THE § ESTATE OF REYNALDO HERRERA, § DECEASED, ERIC HERRERA, EFREN § HERRERA, MICHAEL HERRERA, § JESSICA HERRERA RODRIGUEZ, § CELIA HERRERA, VANESSA § HERRERA, VERONICA HERRERA § RODRIGUEZ HERRERA AND REY § HERRERA § Plaintiffs § HIDALGO COUNTY, TEXAS VS. § § THE CITY OF PHARR, THE CITY OF § EDINBURG, HIDALGO COUNTY, § TEXAS, THE TEXAS DEPARTMENT § OF PUBLIC SAFETY , AND ANTONIO § TREVINO AND BERTHA TREVINO § 370TH JUDICIAL DISTRICT Defendants. HIDALGO COUNTY’S MOTION TO EXCLUDE RICHARD WEINBLATT’S REPORT NOW COMES HIDALGO COUNTY, TEXAS, [hereinafter “Defendant”] in the above- entitled and numbered cause and files its Motion to Exclude against Plaintiffs and request this court to set a Daubert/Robinson gatekeeping hearing and exclude Plaintiffs’ alleged expert report. 1.0 Nature of Allegations & Introduction 1.1 Plaintiffs bring a suit under the Texas Tort Claims Act [TTCA] for damages arising out of a fatal vehicular collision allegedly involving the Hidalgo County Sheriff’s Office. Hidalgo County has filed a 2nd Amended Plea to the Jurisdiction to which Plaintiffs have responded. Hid Co.: Mot.to Excl. PAGE 1 Hid Co.: Mot.to Excl. PAGE 2 Hid Co.: Mot.to Excl. PAGE 4 Hid Co.: Mot.to Excl. PAGE 5 Hid Co.: Mot.to Excl. PAGE 6 Hid Co.: Mot.to Excl. PAGE 7 Hid Co.: Mot.to Excl. PAGE 8 Hid Co.: Mot.to Excl. PAGE 9 Hid Co.: Mot.to Excl. PAGE 10 Hid Co.: Mot.to Excl. PAGE 12