results of the HGN test (Ohio) · Go Syfert
← Ohio issues

results of the HGN test in Ohio

43 Ohio opinions name it 3 courts 1992–2025 6 in the last five years

The cases below were cited by Ohio courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.

Followed or applied (15)

CaseFollowedCited
State v. Homangreen
ohio · 2000 · cited in 7 Ohio opinions naming this issue, 2001–2014
2 sentences

2014(Id.) The trial court excluded the results of the HGN test for failure to substantially comply with National Highway Traffic Safety Administration (NHTSA) standards. {¶27} The trial court admitted “the heel-to-toe test,” and concluded that White “flunked” it because he started it “prior to being instructed to do so, he moved his feet to maintain balance during the instructional phase and * * * he 5 For the purpose of this opinion we find it necessary to quote the explanation of the HGN test, provided in State v. Homan, 89 Ohio St.3d 421, 422 , 732 N.E.2d 952 (2000), fn. 1: The HGN test is one

2014(Id.) The trial court excluded the results of the HGN test for failure to substantially comply with National Highway Traffic Safety Administration (NHTSA) standards. {¶27} The trial court admitted “the heel-to-toe test,” and concluded that White “flunked” it because he started it “prior to being instructed to do so, he moved his feet to maintain balance during the instructional phase and * * * he 5 For the purpose of this opinion we find it necessary to quote the explanation of the HGN test, provided in State v. Homan, 89 Ohio St.3d 421, 422 , 732 N.E.2d 952 (2000), fn. 1: The HGN test is one

37
State v. Bressongreen
ohio · 1990 · cited in 13 Ohio opinions naming this issue, 1992–2022
2 sentences

2008Id. at ¶ 21. {¶ 41} In Boczar, the court stated: “ ‘The admission of the results of the HGN test is no different from any other field sobriety test, such as finger-to-nose, walk- and-turn, or one-leg stand.’ ” (Emphasis sic.) Id., 113 Ohio St.3d 148 , 2007-Ohio-1251 , 863 N.E.2d 155 , ¶ 26, quoting State v. Bresson, (1990) 51 Ohio St.3d 123, 129 , 554 N.E.2d 1330 .

2008Id. at ¶ 21. {¶ 41} In Boczar, the court stated: “ ‘The admission of the results of the HGN test is no different from any other field sobriety test, such as finger-to-nose, walk- and-turn, or one-leg stand.’ ” (Emphasis sic.) Id., 113 Ohio St.3d 148 , 2007-Ohio-1251 , 863 N.E.2d 155 , ¶ 26, quoting State v. Bresson, (1990) 51 Ohio St.3d 123, 129 , 554 N.E.2d 1330 .

213
State v. Dohner, Unpublished Decision (12-20-2004)green
ohioctapp · 2004 · cited in 4 Ohio opinions naming this issue, 2006–2020
2 sentences

2020Portage No. 2003-P-0059, 2004-Ohio-7242, ¶ 13 (“We, therefore, hold that the results of the HGN test are admissible when the suspect is seated, provided the test is performed in conformity with the officer’s training and the standards outlined in the NHTSA manual.”). {¶26} Moreover, Trooper Blackwelder explained himself further at trial, stating that he occasionally performed HGN tests from a seated position, with the 2 To support this claim, Henson attached a study to his brief to this Court; however, we cannot consider this as evidence. -11- Case No. 9-19-75 driver putting his hands under hi

2006No. 2003-P-0059, 2004-Ohio-7242 , the court held that absent a specific requirement in the NTHSA manual that a driver must be standing, the results of the HGN test are admissible provided that the officer was properly trained to administer the test and testified that his actions complied with his training.

14
Strickland v. Washingtongreen
scotus · 1984 · cited in 3 Ohio opinions naming this issue, 2007–2011
2 sentences

2007Id. at 689 . {¶ 51} Appellant also argues that his counsel provided him with constitutionally ineffective assistance by failing to file a motion to suppress the results of the HGN test conducted by Officer Miller on the grounds that the officer performed the test incorrectly.

2007See Strickland , 466 U.S. at 689 . {¶ 56} Furthermore, appellee presented an overwhelming amount of evidence in proving its charge that appellant operated a motor vehicle while under the influence of alcohol other than the results of the HGN test that Officer Miller performed on appellant.

13
State v. Shindlergreen
ohio · 1994 · cited in 2 Ohio opinions naming this issue, 2004–2025
2 sentences

2025See State v. Shindler, 70 Ohio St.3d 54 (1994), at syllabus. {¶15} R.C. 4511.19(D)(4)(b) provides, in part, as follows: [I]f a law enforcement officer has administered a field sobriety test to the operator of the vehicle involved in the violation and if it is shown by clear and convincing evidence that the officer administered the test in substantial compliance with the testing standards for any reliable, credible, and generally accepted field sobriety 7 tests that were in effect at the time the tests were administered, including, but not limited to, any testing standards then in effect that w

2004The trial court did find, however, that probable cause existed to arrest appellee for DUI even without the HGN and Breathalyzer tests. {¶ 5} On appeal, the state raises two assignments of error. {¶ 6} Assignment of Error No. 1: {¶ 7} "The trial court erred in granting appellee's motion to suppress the results of the breathalyzer test." {¶ 8} Assignment of Error No. 2: {¶ 9} "The trial court erred by granting appellee's motion to suppress the results of the hgn test." {¶ 10} Crim.R. 47, which governs motions in criminal proceedings, provides that a motion "shall state with particularity the gro

12
State v. Trivettgreen
ohioctapp · 2016 · cited in 1 Ohio opinions naming this issue, 2025–2025
2 sentences

2025See generally State v. Trivett, 2016-Ohio-8204 , ¶ 9. (9th Dist.). {¶18} While Nesbitt’s first assignment of error also contains a challenge to the admission of Officer Wanchisn’s trial testimony regarding the significance of nystagmus, we decline to address that issue at this time given that Nesbitt’s conviction and sentence must be vacated in order for the trial court to rule on the outstanding suppression issue. {¶19} The first and second assignments of error are sustained to the extent discussed above.

2025See generally State v. Trivett, 2016-Ohio-8204, ¶ 9 . (9th Dist.). {¶18} While Nesbitt’s first assignment of error also contains a challenge to the admission of Officer Wanchisn’s trial testimony regarding the significance of nystagmus, we decline to address that issue at this time given that Nesbitt’s conviction and sentence must be vacated in order for the trial court to rule on the outstanding suppression issue. {¶19} The first and second assignments of error are sustained to the extent discussed above.

11
State v. Ricergreen
ohioctapp · 2018 · cited in 1 Ohio opinions naming this issue, 2024–2024
1 sentence

2024See State v. Ricer, 2018-Ohio-426, ¶ 20 (5th Dist.), citing Bickis at ¶ 16-17.

11
State v. Kaczmarekgreen
ohioctapp · 2015 · cited in 1 Ohio opinions naming this issue, 2024–2024
1 sentence

2024See State v. Kaczmarek, 2015-Ohio-3852, ¶ 11 (1st Dist.) (“[E]ven though the results of the HGN test were suppressed, the trooper’s observations regarding Kaczmarek’s performance on that test can be considered in determining probable cause for an arrest”). {¶36} Here, the trial court found Peacock’s testimony credible.

11
City of Tallmadge v. McCoygreen
ohioctapp · 1994 · cited in 1 Ohio opinions naming this issue, 2022–2022
2 sentences

2022See Tallmadge v. McCoy, 96 Ohio App.3d 604, 610 , 645 N.E.2d 802 (9th Dist.1994) (failure of an HGN test, combined with an odor of alcohol even without conducting other field sobriety tests, had been found to constitute probable cause to arrest); State v. Williams, 83 Ohio App.3d 536, 539 , 615 N.E.2d 317 (3d Dist.1992) (where driver has glassy, bloodshot eyes, the odor of an alcoholic beverage on his breath, and is able to perform physical coordination tests only poorly, probable cause exists for arrest of OVI).

2022See Tallmadge v. McCoy, 96 Ohio App.3d 604, 610 , 645 N.E.2d 802 (9th Dist.1994) (failure of an HGN test, combined with an odor of alcohol even without conducting other field sobriety tests, had been found to constitute probable cause to arrest); State v. Williams, 83 Ohio App.3d 536, 539 , 615 N.E.2d 317 (3d Dist.1992) (where driver has glassy, bloodshot eyes, the odor of an alcoholic beverage on his breath, and is able to perform physical coordination tests only poorly, probable cause exists for arrest of OVI).

11
State v. Burnsidegreen
ohio · 2003 · cited in 1 Ohio opinions naming this issue, 2022–2022
2 sentences

2022State v. Burnside, 100 Ohio St.3d 152 , 2003-Ohio-5372 , 797 N.E.2d 71, ¶ 8 (“When considering a motion to suppress, the trial court assumes the role of trier of fact and is therefore in the best position to resolve factual questions and evaluate the credibility of witnesses.”) Case No. 21 BE 0043 – 11 – {¶42} Based on the totality of the facts and circumstances surrounding the arrest, Bayless had probable cause to arrest Appellant for operating his vehicle while under the influence even without the results of the HGN test.

2022State v. Burnside, 100 Ohio St.3d 152 , 2003-Ohio-5372 , 797 N.E.2d 71, ¶ 8 (“When considering a motion to suppress, the trial court assumes the role of trier of fact and is therefore in the best position to resolve factual questions and evaluate the credibility of witnesses.”) Case No. 21 BE 0043 – 11 – {¶42} Based on the totality of the facts and circumstances surrounding the arrest, Bayless had probable cause to arrest Appellant for operating his vehicle while under the influence even without the results of the HGN test.

11
State v. Greengreen
ohio · 1993 · cited in 1 Ohio opinions naming this issue, 2016–2016
1 sentence

2016See State v. Green, 66 Ohio St.3d 141, 148 (1993) (stating "[l]ack of an opportunity to fully cross- No. 15AP-978 24 examine is harmless error when there is overwhelming, untainted evidence supporting a conviction").

11
State v. Hurley, Unpublished Decision (11-17-2003)green
ohioctapp · 2003 · cited in 1 Ohio opinions naming this issue, 2014–2014
1 sentence

2014No. 8- 03-14, 2003-Ohio-6100, ¶ 3, ¶ 5 (finding the trial court properly discounted the results of the HGN test where the arresting officer's only instructions prior to the HGN test were that "he just told [the defendant] to follow the stimulus until told to stop," so the Third District determined the officer performed the HGN test "with inadequate instructions" and, thus, it did not factor into the probable cause determination). {¶ 26} We move next to the other two field sobriety tests Officer Bromelia administered to appellee: the walk-and-turn test and the one-leg stand test.

11
State v. Robinsongreen
ohioctapp · 2005 · cited in 1 Ohio opinions naming this issue, 2005–2005
2 sentences

2005In State v. Robinson (2005), 160 Ohio App.3d 802 , 2005-Ohio-2280 , 828 N.E.2d 1050, at ¶ 29, 37-44 , we noted: {¶ 9} “A trial judge or jury is not suited, absent expert testimony, to determine whether a given deviation from the testing protocol found in the NHTSA [National Highway Traffic Safety Administration] manual renders the results of the HGN test unreliable.

2005In State v. Robinson (2005), 160 Ohio App.3d 802 , 2005-Ohio-2280 , 828 N.E.2d 1050, at ¶ 29, 37-44 , we noted: {¶ 9} “A trial judge or jury is not suited, absent expert testimony, to determine whether a given deviation from the testing protocol found in the NHTSA [National Highway Traffic Safety Administration] manual renders the results of the HGN test unreliable.

11
State v. Nicholson, Unpublished Decision (12-13-2004)green
ohioctapp · 2004 · cited in 1 Ohio opinions naming this issue, 2005–2005
1 sentence

2005See Nicholson, Warren App. No. CA2003-10-106, 2004-Ohio-6666 . {¶ 27} We therefore find that the trial court erred by suppressing the results of the HGN test.

11
Southern Pacific Terminal Co. v. Interstate Commerce Commissiongreen
· 1911 · cited in 1 Ohio opinions naming this issue, 2001–2001
11

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Ohio. Read the followed side critically anyway.

Also cited on this issue (17)

CaseCitedYears
State v. Schmitt green
ohio · 2004
2 sentences

2008No. CA2006-01-005, 2007-Ohio-1658 citing, State v. Schmitt , 101 Ohio St.3d 79 , 2004-Ohio-37 ; see, also, R.C. 4511.19 (D)(4)(b). {¶ 24} In Boczar , the Supreme Court stated: "The HGN test cannot be compared to other scientific tests, such as a polygraph examination, since no special equipment is required in its administration. * * * The admission of the results of the HGN test is no different from any other field sobriety test , such as finger-to-nose, walk-and-turn, or one-leg stand." (Emphasis sic.) Id. at 153, quoting State v. Bresson , (1990) 51 Ohio St.3d 123 , 129 .

2006Accordingly, Djisheff is entitled to a trial, where the results of the HGN test are not admissible. 3 See, State v. Schmitt, 101 Ohio St.3d 79 , 2004-Ohio-37 , at ¶ 8 . 4 Id. 5 Id. at ¶ 8-9. 6 (Emphasis added by Supreme Court of Ohio.) Armstrong v. Marathon Oil Co. (1987), 32 Ohio St.3d 397 , 418 , quoting 5 Ohio Jurisprudence 3d (1978), 426, Appellate Review, Section 717.

42004–2015
State v. Codeluppi green
ohio · 2014
1 sentence

2025And Abaev maintains that without the results of the HGN test, there was not probable cause to arrest him, so any evidence which flowed from his arrest, like the breath test result, should have also been suppressed. {¶12} “Normally, appellate review of a motion to suppress presents a mixed question of law and fact.” State v. Codeluppi, 2014-Ohio-1574, ¶ 7 , citing State v. Burnside, 2003-Ohio-5372 , ¶ 8.

12025–2025
State v. Williams green
ohioctapp · 1992
2 sentences

2022See Tallmadge v. McCoy, 96 Ohio App.3d 604, 610 , 645 N.E.2d 802 (9th Dist.1994) (failure of an HGN test, combined with an odor of alcohol even without conducting other field sobriety tests, had been found to constitute probable cause to arrest); State v. Williams, 83 Ohio App.3d 536, 539 , 615 N.E.2d 317 (3d Dist.1992) (where driver has glassy, bloodshot eyes, the odor of an alcoholic beverage on his breath, and is able to perform physical coordination tests only poorly, probable cause exists for arrest of OVI).

2022See Tallmadge v. McCoy, 96 Ohio App.3d 604, 610 , 645 N.E.2d 802 (9th Dist.1994) (failure of an HGN test, combined with an odor of alcohol even without conducting other field sobriety tests, had been found to constitute probable cause to arrest); State v. Williams, 83 Ohio App.3d 536, 539 , 615 N.E.2d 317 (3d Dist.1992) (where driver has glassy, bloodshot eyes, the odor of an alcoholic beverage on his breath, and is able to perform physical coordination tests only poorly, probable cause exists for arrest of OVI).

12022–2022
State v. Hopfer green
ohioctapp · 1996
2 sentences

2014Specifically, appellant argues the HGN test results should be suppressed because the test was conducted three and one-half hours after the collision, appellant performed the test while sitting in a hospital bed, and Simmons failed to inquire whether appellant had suffered a concussion or was given any medication. {¶ 25} In regards to a motion to suppress, "the trial court assumes the role of trier of facts and is in the best position to resolve questions of fact and evaluate the credibility of witnesses." State v. Hopfer, 112 Ohio App.3d 521, 548 , 679 N.E.2d 321 (2d Dist.1996), quoting State

2014Specifically, appellant argues the HGN test results should be suppressed because the test was conducted three and one-half hours after the collision, appellant performed the test while sitting in a hospital bed, and Simmons failed to inquire whether appellant had suffered a concussion or was given any medication. {¶ 25} In regards to a motion to suppress, "the trial court assumes the role of trier of facts and is in the best position to resolve questions of fact and evaluate the credibility of witnesses." State v. Hopfer, 112 Ohio App.3d 521, 548 , 679 N.E.2d 321 (2d Dist.1996), quoting State

12014–2014
State v. Venham green
ohioctapp · 1994
2 sentences

2014Specifically, appellant argues the HGN test results should be suppressed because the test was conducted three and one-half hours after the collision, appellant performed the test while sitting in a hospital bed, and Simmons failed to inquire whether appellant had suffered a concussion or was given any medication. {¶ 25} In regards to a motion to suppress, "the trial court assumes the role of trier of facts and is in the best position to resolve questions of fact and evaluate the credibility of witnesses." State v. Hopfer, 112 Ohio App.3d 521, 548 , 679 N.E.2d 321 (2d Dist.1996), quoting State

2014Specifically, appellant argues the HGN test results should be suppressed because the test was conducted three and one-half hours after the collision, appellant performed the test while sitting in a hospital bed, and Simmons failed to inquire whether appellant had suffered a concussion or was given any medication. {¶ 25} In regards to a motion to suppress, "the trial court assumes the role of trier of facts and is in the best position to resolve questions of fact and evaluate the credibility of witnesses." State v. Hopfer, 112 Ohio App.3d 521, 548 , 679 N.E.2d 321 (2d Dist.1996), quoting State

12014–2014
State v. Bradley green
ohio · 1989
1 sentence

2011Strickland v. Washington (1984), 466 U.S. 668, 688 , 104 S.Ct. 2052 , 80 L.Ed.2d 674 ; State v. Bradley (1989), 42 Ohio St.3d 136 .

12011–2011
State v. Matus, Wd-06-072 (2-1-2008) green
ohioctapp · 2008
1 sentence

2010No. WD-06- 072, 2008-Ohio-377, ¶¶27-29 . {¶31} In this case, there were other factors, aside from the results of the HGN test, which provided a sufficient basis for probable cause to arrest Phillips for O.V.I.

12010–2010
Huber v. O'Neill green
ohio · 1981
2 sentences

2009IV {¶ 48} In his fourth assignment of error, appellant argues that the officer did not have probable cause to arrest him, even if the court properly admitted all the evidence he moved to suppress. {¶ 49} "Probable cause exists where there is a reasonable ground of suspicion, supported by circumstances sufficiently strong in themselves to warrant a cautious *Page 15 person in the belief that an individual is guilty of the offense with which he or she is charged." State v. Medcalf (1996), 111 Ohio App.3d 142 , 147 , 675 N.E.2d 1268 ( citing Huber v. O'Neill (1981), 66 Ohio St.2d 28 , 30 , 419 N.

2009IV {¶ 48} In his fourth assignment of error, appellant argues that the officer did not have probable cause to arrest him, even if the court properly admitted all the evidence he moved to suppress. {¶ 49} "Probable cause exists where there is a reasonable ground of suspicion, supported by circumstances sufficiently strong in themselves to warrant a cautious *Page 15 person in the belief that an individual is guilty of the offense with which he or she is charged." State v. Medcalf (1996), 111 Ohio App.3d 142 , 147 , 675 N.E.2d 1268 ( citing Huber v. O'Neill (1981), 66 Ohio St.2d 28 , 30 , 419 N.

12009–2009
State v. Auld, 2006-Cac-120091 (7-9-2007) green
ohioctapp · 2007
1 sentence

2009State v. Auld , Delaware App. No. 2006-CAC-120091, 2007-Ohio-3508 , citing State v. Homan (2000), 89 Ohio St. 3d 421 . {¶ 51} Assuming arguendo that the court erred in admitting the results of the HGN test, there was sufficient evidence presented at the suppression hearing to support the court's finding that the officer had probable cause to arrest appellant for OMVI based on the totality of the circumstances.

12009–2009
State v. Medcalf green
ohioctapp · 1996
2 sentences

2009IV {¶ 48} In his fourth assignment of error, appellant argues that the officer did not have probable cause to arrest him, even if the court properly admitted all the evidence he moved to suppress. {¶ 49} "Probable cause exists where there is a reasonable ground of suspicion, supported by circumstances sufficiently strong in themselves to warrant a cautious *Page 15 person in the belief that an individual is guilty of the offense with which he or she is charged." State v. Medcalf (1996), 111 Ohio App.3d 142 , 147 , 675 N.E.2d 1268 ( citing Huber v. O'Neill (1981), 66 Ohio St.2d 28 , 30 , 419 N.

2009IV {¶ 48} In his fourth assignment of error, appellant argues that the officer did not have probable cause to arrest him, even if the court properly admitted all the evidence he moved to suppress. {¶ 49} "Probable cause exists where there is a reasonable ground of suspicion, supported by circumstances sufficiently strong in themselves to warrant a cautious *Page 15 person in the belief that an individual is guilty of the offense with which he or she is charged." State v. Medcalf (1996), 111 Ohio App.3d 142 , 147 , 675 N.E.2d 1268 ( citing Huber v. O'Neill (1981), 66 Ohio St.2d 28 , 30 , 419 N.

12009–2009
State v. Boczar green
ohio · 2007
1 sentence

2008Id. at ¶ 21. {¶ 41} In Boczar, the court stated: “ ‘The admission of the results of the HGN test is no different from any other field sobriety test, such as finger-to-nose, walk- and-turn, or one-leg stand.’ ” (Emphasis sic.) Id., 113 Ohio St.3d 148 , 2007-Ohio-1251 , 863 N.E.2d 155 , ¶ 26, quoting State v. Bresson, (1990) 51 Ohio St.3d 123, 129 , 554 N.E.2d 1330 .

12008–2008
State v. Finch green
ohioctapp · 1985
1 sentence

2007Considering the facts in their totality, excluding the results of the HGN test, probable cause did not exist for the arrest. "[M]erely appearing to be too drunk to drive is not * * * enough to constitute probable cause for arrest." (Emphasis sic.) Finch , supra, at 40 . {¶ 48} I believe that appellant's second issue is with merit. {¶ 49} This writer concludes that appellant's first assignment of error is well-taken. {¶ 50} In his second assignment of error, appellant alleges that the trial court erred when it returned a verdict of guilty against the manifest weight of the evidence. *Page 14 He

12007–2007
Armstrong v. Marathon Oil Co. green
ohio · 1987
1 sentence

2006Accordingly, Djisheff is entitled to a trial, where the results of the HGN test are not admissible. 3 See, State v. Schmitt, 101 Ohio St.3d 79 , 2004-Ohio-37 , at ¶ 8 . 4 Id. 5 Id. at ¶ 8-9. 6 (Emphasis added by Supreme Court of Ohio.) Armstrong v. Marathon Oil Co. (1987), 32 Ohio St.3d 397 , 418 , quoting 5 Ohio Jurisprudence 3d (1978), 426, Appellate Review, Section 717.

12006–2006
State v. Frazee, Unpublished Decision (7-11-2005) green
ohioctapp · 2005
1 sentence

2006However, this court reversed the trial court's decision in State v. Frazee, Warren App. No. CA2004-07-085, 2005-Ohio-3513 , and remanded the matter.

12006–2006
State v. Shindler green
ohio · 1994
2 sentences

2004The trial court did find, however, that probable cause existed to arrest appellee for DUI even without the HGN and Breathalyzer tests. {¶ 5} On appeal, the state raises two assignments of error. {¶ 6} Assignment of Error No. 1: {¶ 7} "The trial court erred in granting appellee's motion to suppress the results of the breathalyzer test." {¶ 8} Assignment of Error No. 2: {¶ 9} "The trial court erred by granting appellee's motion to suppress the results of the hgn test." {¶ 10} Crim.R. 47, which governs motions in criminal proceedings, provides that a motion "shall state with particularity the gro

2004In Shindler, the Court held that in order to be entitled to a hearing on a motion to suppress evidence, a defendant "must state the motion's legal and factual bases with sufficient particularity to place the prosecutor and the court on notice of the issues to be decided." Id. at paragraph one of the syllabus. {¶ 11} Once a defendant satisfies the initial burden of giving the prosecutor and the court sufficient notice of the issues to be determined at a hearing on a motion to suppress, the burden of going forward with evidence shifts to the state.

12004–2004
State v. Mills green
ohio · 1992
1 sentence

2004Id. {¶ 11} In the present case, the trial court excluded the results of the HGN test because Altman performed the test on Dohner while she was seated in the front seat of the patrol car.

12004–2004
State v. Jenks red
ohio · 1991
11999–1999

Statutes the citing opinions construe

OH § Ohio Rev. Code § 4511.19 (21) OH § Ohio Rev. Code § 4511.25 (3)

Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.

Where else courts name it

OH 43 (1992–2025) TX 23 (1989–2020) IL 21 (1992–2026) NC 7 (2016–2025) GA 6 (1996–2020) MO 5 (2007–2020) OR 4 (1993–2018) NM 4 (2002–2023) AZ 4 (1991–2014) MT 4 (1998–2025) WV 4 (1988–2002) PA 3 (1987–1995) KS 3 (1992–2020) CT 3 (1994–1994) NY 3 (1991–2017) CA 3 (1994–2018) AL 2 (1990–2004) MS 2 (1999–2004) MD 2 (1995–2005) ME 2 (1997–2009) CO 2 (2020–2021)

Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.

← Caselaw search · G Cite Topics · Brief Check