factor test (Maryland) · Go Syfert
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factor test in Maryland

45 Maryland opinions name it 3 courts 1985–2025 16 in the last five years

The cases below were cited by Maryland 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 (16)

CaseFollowedCited
Pittway Corp. v. Collinsgreen
md · 2009 · cited in 13 Maryland opinions naming this issue, 2011–2025
2 sentences

2025Kiriakos, 448 Md. at 465 , 139 A.3d at 1021 . 6 In order to determine whether the substantial factor test has been met, “we ask [whether] it is ‘more likely than not’ that the defendant’s conduct was a substantial factor in producing the plaintiff’s injuries.” Id. at 465 , 139 A.3d at 1021 (quoting Pittway Corp. v. Collins, 409 Md. 218, 244-45 , 973 A.2d 771, 787 (2009)) (brackets omitted).

2025Kiriakos, 448 Md. at 465 , 139 A.3d at 1021 . 6 In order to determine whether the substantial factor test has been met, “we ask [whether] it is ‘more likely than not’ that the defendant’s conduct was a substantial factor in producing the plaintiff’s injuries.” Id. at 465 , 139 A.3d at 1021 (quoting Pittway Corp. v. Collins, 409 Md. 218, 244-45 , 973 A.2d 771, 787 (2009)) (brackets omitted).

913
Eagle-Picher Industries, Inc. v. Balbosgreen
md · 1992 · cited in 7 Maryland opinions naming this issue, 2009–2022
2 sentences

2013In Eagle-Picher Industries, Inc. v. Balbos, 326 Md. 179, 208-09 , 604 A.2d 445, 459 (1992), we adopted the substantial factor test from the Second Restatement of Torts, which provides: The actor’s negligent conduct is a legal cause of harm to another if (a) his conduct is a substantial factor in bringing about the harm, and (b) there is no rule of law relieving the actor from liability because of the manner in which his negligence has resulted in the harm.

2013In Eagle-Picher Industries, Inc. v. Balbos, 326 Md. 179, 208-09 , 604 A.2d 445, 459 (1992), we adopted the substantial factor test from the Second Restatement of Torts, which provides: The actor’s negligent conduct is a legal cause of harm to another if (a) his conduct is a substantial factor in bringing about the harm, and (b) there is no rule of law relieving the actor from liability because of the manner in which his negligence has resulted in the harm.

67
Levitas v. Christiangreen
md · 2017 · cited in 3 Maryland opinions naming this issue, 2023–2024
2 sentences

2023Cf. Levitas, 454 Md. at 250 , 164 A.3d at 238 (“The substantial factor test does not require experts to exclude other properties as possible contributing sources. . . .

2023Cf. Levitas, 454 Md. at 250 , 164 A.3d at 238 (“The substantial factor test does not require experts to exclude other properties as possible contributing sources. . . .

33
Kiriakos v. Phillips Dankos v. Stapfgreen
md · 2016 · cited in 2 Maryland opinions naming this issue, 2025–2025
2 sentences

2025The Waltons adequately pled the duty and proximate cause elements of the Statute or Ordinance Rule. -7- Having determined that the Waltons adequately pled the duty and breach (proximate cause) elements of the Statute or Ordinance Rule, I would turn to whether the claim can survive a motion for summary judgment on the issue of proximate cause. “[A] defendant’s negligence is the proximate cause of a plaintiff’s injury when the negligence is (1) a cause in fact, and (2) a legally cognizable cause.” Kiriakos, 448 Md. at 465 , 139 A.3d at 1021 (cleaned up). 5 As to the question of cause-in-fact, th

2025The Waltons adequately pled the duty and proximate cause elements of the Statute or Ordinance Rule. -7- Having determined that the Waltons adequately pled the duty and breach (proximate cause) elements of the Statute or Ordinance Rule, I would turn to whether the claim can survive a motion for summary judgment on the issue of proximate cause. “[A] defendant’s negligence is the proximate cause of a plaintiff’s injury when the negligence is (1) a cause in fact, and (2) a legally cognizable cause.” Kiriakos, 448 Md. at 465 , 139 A.3d at 1021 (cleaned up). 5 As to the question of cause-in-fact, th

22
Peterson v. Underwoodgreen
md · 1970 · cited in 3 Maryland opinions naming this issue, 2009–2017
2 sentences

2017There are “two tests [that] have developed to determine if causation-in-fact exists, the but for test and the substantial factor test.” Pittway Corp. v. Collins, 409 Md. 218, 244 (2009) (citing Peterson, 258 Md. at 16 ).

2017The Majority notes that the substantial factor test “applies when ‘two or more independent negligent acts bring about an injury.’” Id. (quoting Pittway Corp. v. Collins, 409 Md. 218, 244 (2009)).

13
Yonce v. Smithkline Beecham Clinical Laboratories, Inc.green
mdctspecapp · 1996 · cited in 2 Maryland opinions naming this issue, 2009–2024
2 sentences

2024The last sentence of the instruction the court gave sets forth the substantial factor test that is well established in Maryland law when there is more than one defendant: “Each person whose negligent act is a substantial factor in causing an injury is responsible.” See Yonce v. SmithKline Beecham Clinical Lab’ys, Inc., 111 Md.

2009See id. at 16 , 264 A.2d at 855 ; Yonce v. SmithKline Beecham Clinical Labs., 111 Md.

12
Bartholomee v. Caseygreen
mdctspecapp · 1994 · cited in 2 Maryland opinions naming this issue, 2017–2018
2 sentences

2018App. at 56 , 651 A.2d 908 ) with instructing the jury on how to determine whether it has been met, i.e. , ... instructing what the term substantial mean[t]." Further, the court reasoned, "[r]ecitation of the substantial factor test- i.e. , instructing the jury that where the conduct of a defendant is a substantial factor in bringing about the suffering of an injury such conduct will be deemed to have caused the injury-is not equivalent to instructing a jury how to determine whether it has been met." We agree.

2017The Court of Special Appeals first applied the substantial factor analysis in a lead paint case in Bartholomee v. Casey, 103 Md.

12
A. S. Abell Publishing Co. v. Mezzanotegreen
md · 1983 · cited in 1 Maryland opinions naming this issue, 2025–2025
1 sentence

2025Corp, 395 Md. at 336 (holding that the City of Baltimore 9 Development Corporation is an instrumentality of the City of Baltimore under the factor test “even though the [entity] was not created by a legislative act”); Mezzanote, 297 Md. at 39 (“After examining all aspects of the interrelationship between the State and [the Maryland Insurance Guaranty Association (“MIGA”)], including the degree of control exercised by the State over MIGA’s operation, we are persuaded that MIGA is an agency or instrumentality of the State within the scope of the [MPIA].

11
City of Baltimore Development Corporation v. Carmel Realty Associatesgreen
md · 2006 · cited in 1 Maryland opinions naming this issue, 2025–2025
1 sentence

2025Corp, 395 Md. at 336 (holding that the City of Baltimore 9 Development Corporation is an instrumentality of the City of Baltimore under the factor test “even though the [entity] was not created by a legislative act”); Mezzanote, 297 Md. at 39 (“After examining all aspects of the interrelationship between the State and [the Maryland Insurance Guaranty Association (“MIGA”)], including the degree of control exercised by the State over MIGA’s operation, we are persuaded that MIGA is an agency or instrumentality of the State within the scope of the [MPIA].

11
State v. Smithgreen
md · 2015 · cited in 1 Maryland opinions naming this issue, 2022–2022
1 sentence

2022See generally Smith, 443 Md. at 593 (considering the intent behind § 8-401).

11
Husske v. Commonwealthgreen
va · 1996 · cited in 1 Maryland opinions naming this issue, 2020–2020
1 sentence

2020Under Virginia law, an indigent defendant who seeks independent testing by an expert witness at the expense of the Commonwealth, must demonstrate that the subject which necessitates the assistance of the expert is “likely to be a significant factor in his defense, and that he will be prejudiced by the lack of expert assistance[,]” and may result “in a fundamentally unfair trial.” Husske v. Commonwealth, 476 S.E.2d 920, 925 (1996) (the accused must show a “particularized need” for such expertise and, that “[m]ere hope or suspicion that favorable evidence is available is not enough to require th

11
Lashley v. Dawsongreen
md · 1932 · cited in 1 Maryland opinions naming this issue, 2016–2016
2 sentences

2016Lashley v. Dawson, 162 Md. 549, 562 , 160 A. 738 (1932) (“The true rule is that what is proximate cause of an injury is ordinarily a question for the jury.”); see also Pittway, 409 Md. at 253 , 973 A.2d 771 (“It is well established that, ‘unless the facts admit of but one inference ... the determination of proximate cause ... is for the jury.’ ”) (citation omitted). 35 *471 As we discussed, we engage here in the substantial factor inquiry that we adopted from the Restatement (Second) of Torts.

2016Lashley v. Dawson, 162 Md. 549, 562 , 160 A. 738 (1932) (“The true rule is that what is proximate cause of an injury is ordinarily a question for the jury.”); see also Pittway, 409 Md. at 253 , 973 A.2d 771 (“It is well established that, ‘unless the facts admit of but one inference ... the determination of proximate cause ... is for the jury.’ ”) (citation omitted). 35 *471 As we discussed, we engage here in the substantial factor inquiry that we adopted from the Restatement (Second) of Torts.

11
Minger v. Stategreen
mdctspecapp · 2004 · cited in 1 Maryland opinions naming this issue, 2014–2014
2 sentences

2014Indeed, we have repeatedly “recommended that trial judges use the pattern instructions.” Id. (citing Minger v. State, 157 Md.App. 157 , 161 n. 1, 849 A.2d 1058 (2004) (“Appellate courts in Maryland strongly favor the use of pattern jury instructions”); Green v. State, 127 Md.App. 758, 771 , 736 A.2d 450 (1999) (recommending that trial judges give pattern jury instructions)).

2014Indeed, we have repeatedly “recommended that trial judges use the pattern instructions.” Id. (citing Minger v. State, 157 Md.App. 157 , 161 n. 1, 849 A.2d 1058 (2004) (“Appellate courts in Maryland strongly favor the use of pattern jury instructions”); Green v. State, 127 Md.App. 758, 771 , 736 A.2d 450 (1999) (recommending that trial judges give pattern jury instructions)).

11
Dinapoli v. Kent Island, LLCgreen
mdctspecapp · 2012 · cited in 1 Maryland opinions naming this issue, 2013–2013
11
Attorney Grievance Commission v. Awuahgreen
md · 2003 · cited in 1 Maryland opinions naming this issue, 2007–2007
11
Container Corp. of America v. Franchise Tax Boardgreen
scotus · 1983 · cited in 1 Maryland opinions naming this issue, 1988–1988
11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (42)

CaseCitedYears
Allstate Insurance v. Kyong Ho Kim green
md · 2003
2 sentences

2025Id. at 707. 14 A factor in our analysis was that “[i]mmunities are not favored in the law, and this one, in particular, has been under challenge, in both this Court and the Legislature, for several years.” Allstate, 376 Md. at 298 .

2025Id. at 707. 14 A factor in our analysis was that “[i]mmunities are not favored in the law, and this one, in particular, has been under challenge, in both this Court and the Legislature, for several years.” Allstate, 376 Md. at 298 .

32025–2025
United States v. Nathaniel Black green
ca4 · 2013
2 sentences

2022The Fourth Circuit stated that, to “conclude that mere presence in a high crime area at night is sufficient justification for detention by law enforcement is to accept carte blanche the implicit assertion that Fourth Amendment protections are reserved only for a certain race or class of people.” Id. at 542 . - 51 - jurisdictions with respect to flight in the reasonable suspicion analysis where unprovoked flight occurs in a high-crime area—namely, that unprovoked flight under the circumstances of the case may be considered as a factor in the analysis—we arrive at a different outcome than the co

2022The Fourth Circuit stated that, to “conclude that mere presence in a high crime area at night is sufficient justification for detention by law enforcement is to accept carte blanche the implicit assertion that Fourth Amendment protections are reserved only for a certain race or class of people.” Id. at 542 . - 51 - jurisdictions with respect to flight in the reasonable suspicion analysis where unprovoked flight occurs in a high-crime area—namely, that unprovoked flight under the circumstances of the case may be considered as a factor in the analysis—we arrive at a different outcome than the co

22022–2022
Ross v. Housing Authority green
md · 2013
2 sentences

2017This Court first applied the substantial factor test in a lead paint case in Ross v. Housing Authority of Baltimore City, 430 Md. 648 , 63 A.3d 1 (2013).

2017This Court first applied the substantial factor test in a lead paint case in Ross v. Housing Authority of Baltimore City, 430 Md. 648 , 63 A.3d 1 (2013).

22017–2017
Ake v. Oklahoma green
scotus · 1985
2 sentences

2007In dicta, the Court added a reference to “an ex parte threshold showing,” commenting: ‘When the defendant is able to make an ex parte threshold showing to the trial court that his sanity is likely to be a significant factor in his defense, the need for the assistance of a psychiatrist is readily apparent.” Id. at 82-83 , 105 S.Ct. 1087 . *149 When other courts later addressed the right of an indigent defendant to seek state funding under circumstances similar to those in Ake , the courts in many states either authorized or required that the hearing on such requests be conducted ex parte in ord

2007In dicta, the Court added a reference to “an ex parte threshold showing,” commenting: ‘When the defendant is able to make an ex parte threshold showing to the trial court that his sanity is likely to be a significant factor in his defense, the need for the assistance of a psychiatrist is readily apparent.” Id. at 82-83 , 105 S.Ct. 1087 . *149 When other courts later addressed the right of an indigent defendant to seek state funding under circumstances similar to those in Ake , the courts in many states either authorized or required that the hearing on such requests be conducted ex parte in ord

22005–2007
Anchor Packing Co. v. Grimshaw green
mdctspecapp · 1997
2 sentences

1998Grimshaw, 115 Md.App. at 186 , 692 A.2d 5 .

1998Grimshaw, 115 Md.App. at 186 , 692 A.2d 5 .

21998–1998
Tragarz v. Keene Corporation green
ca7 · 1993
2 sentences

1996Rather, they seem concerned with whether each contributing cause, standing alone, is a substantial factor in causing the alleged injury.” Id. at 424 .

1995In Tragarz v. Keene Corp., 980 F.2d 411 (7th Cir.1992), the court rejected the defendants’ argument that the substantial factor test is a comparative test in which the jury assesses all contributing causes and determines which ones are substantial.

21995–1996
Reid v. State green
md · 2012
1 sentence

2025Reid v. State, 428 Md. 289 , 319–20 (2012) (Harrell, J., dissenting).

12025–2025
Andy's Ice Cream, Inc. v. City of Salisbury green
mdctspecapp · 1999
1 sentence

2025Such an interpretation is consonant with the statutory mandate that the [MPIA] be liberally construed in order to effectuate its broad remedial purpose.”); Andy’s Ice Cream, Inc. v. City of Salisbury, 125 Md.

12025–2025
Leroy Neal Barksdale,ska Leroy Neil Barksdale v. CW green
vactapp · 1999
1 sentence

2020In Barksdale, defense counsel told the motions court that he “believe[d]” that a quantitative analysis of the contraband would “precisely quantify the cocaine, apart from any cutting agent, evidence which he speculates would negate any inference of an intent to distribute based upon gross weight.” Barksdale, 522 S.E.2d at 390 .

12020–2020
Brooks v. Lewin Realty III, Inc. green
md · 2003
2 sentences

2018And the Landlords' proposed instruction requiring Mr. Johnson to prove the Landlords had notice of deteriorated paint at the Property was not a correct statement of law-it conflicted with the Court of Appeals's holding in Brooks , 378 Md. at 84 -85 , 835 A.2d 616 (a tenant is not required to show that the landlord had notice of housing code violations to establish a prima facie case of negligence).

2018And the Landlords' proposed instruction requiring Mr. Johnson to prove the Landlords had notice of deteriorated paint at the Property was not a correct statement of law-it conflicted with the Court of Appeals's holding in Brooks , 378 Md. at 84 -85 , 835 A.2d 616 (a tenant is not required to show that the landlord had notice of housing code violations to establish a prima facie case of negligence).

12018–2018
Ross v. Hoffman green
md · 1977
2 sentences

2017And, the Majority transforms the well-settled factor test for exceptional circumstances stated in Hoffman, 280 Md. at 191 , 372 A.2d 582 , by adding a new requirement that a trial court must find that a child has been away from his or parents for “a long period of time” in order to find that exceptional circumstances exist.

2017And, the Majority transforms the well-settled factor test for exceptional circumstances stated in Hoffman, 280 Md. at 191 , 372 A.2d 582 , by adding a new requirement that a trial court must find that a child has been away from his or parents for “a long period of time” in order to find that exceptional circumstances exist.

12017–2017
Dow v. L & R Properties, Inc. green
mdctspecapp · 2002
2 sentences

2017Subsequently, in Dow v. L & R Properties, Inc., the Court of Special Appeals considered a case where the plaintiff had put forth circumstantial evidence in support of a lead paint claim. 144 Md.App. 67, 73-74 , 796 A.2d 139 (2002).

2017Subsequently, in Dow v. L & R Properties, Inc., the Court of Special Appeals considered a case where the plaintiff had put forth circumstantial evidence in support of a lead paint claim. 144 Md.App. 67, 73-74 , 796 A.2d 139 (2002).

12017–2017
Rogers v. Home Equity USA, Inc. green
md · 2017
2 sentences

2017As I noted in a footnote in my Rogers dissent, in a lead paint negligence case a plaintiff may claim “that the defendant’s property is a contributing source of his harm from lead exposure, as part of a claim that multiple sources of lead exposure cumulatively proximately caused his harm.” Rogers, 453 Md. at 259 n.1, 160 A.3d 1207 .

2017As I noted in a footnote in my Rogers dissent, in a lead paint negligence case a plaintiff may claim “that the defendant’s property is a contributing source of his harm from lead exposure, as part of a claim that multiple sources of lead exposure cumulatively proximately caused his harm.” Rogers, 453 Md. at 259 n.1, 160 A.3d 1207 .

12017–2017
Academy of Irm v. LVI Environmental Services, Inc. green
md · 1997
2 sentences

2016The most recent Maryland case to examine the elements of the “mere continuation” exception, Academy of IRM v. LVI Environmental Services, Inc., supra, added an additional factor to its analysis — the purpose of the asset sale. 344 Md. at 451 , 687 A.2d 669 .

2016The most recent Maryland case to examine the elements of the “mere continuation” exception, Academy of IRM v. LVI Environmental Services, Inc., supra, added an additional factor to its analysis — the purpose of the asset sale. 344 Md. at 451 , 687 A.2d 669 .

12016–2016
Yates v. State green
md · 2012
2 sentences

2014First, we note that the instruction given by the court is a verbatim reading of Maryland Criminal Pattern Jury Instruction 3:26. 3 The pattern instruction, like the instruction given in this case, provides language instructing jurors that they “have heard that the defendant _ evidence in this case.” We have explained that “[ajlthough the use of a pattern jury instruction does not insulate a conviction against review, it is a factor in our analysis.” Yates v. State, 202 Md.App. 700, 723 , 33 A.3d 1071 (2011), aff'd, 429 Md. 112 , 55 A.3d 25 (2012).

2014First, we note that the instruction given by the court is a verbatim reading of Maryland Criminal Pattern Jury Instruction 3:26. 3 The pattern instruction, like the instruction given in this case, provides language instructing jurors that they “have heard that the defendant _ evidence in this case.” We have explained that “[ajlthough the use of a pattern jury instruction does not insulate a conviction against review, it is a factor in our analysis.” Yates v. State, 202 Md.App. 700, 723 , 33 A.3d 1071 (2011), aff'd, 429 Md. 112 , 55 A.3d 25 (2012).

12014–2014
Yates v. State green
mdctspecapp · 2011
2 sentences

2014First, we note that the instruction given by the court is a verbatim reading of Maryland Criminal Pattern Jury Instruction 3:26. 3 The pattern instruction, like the instruction given in this case, provides language instructing jurors that they “have heard that the defendant _ evidence in this case.” We have explained that “[ajlthough the use of a pattern jury instruction does not insulate a conviction against review, it is a factor in our analysis.” Yates v. State, 202 Md.App. 700, 723 , 33 A.3d 1071 (2011), aff'd, 429 Md. 112 , 55 A.3d 25 (2012).

2014First, we note that the instruction given by the court is a verbatim reading of Maryland Criminal Pattern Jury Instruction 3:26. 3 The pattern instruction, like the instruction given in this case, provides language instructing jurors that they “have heard that the defendant _ evidence in this case.” We have explained that “[ajlthough the use of a pattern jury instruction does not insulate a conviction against review, it is a factor in our analysis.” Yates v. State, 202 Md.App. 700, 723 , 33 A.3d 1071 (2011), aff'd, 429 Md. 112 , 55 A.3d 25 (2012).

12014–2014
Green v. State green
mdctspecapp · 1999
2 sentences

2014Indeed, we have repeatedly “recommended that trial judges use the pattern instructions.” Id. (citing Minger v. State, 157 Md.App. 157 , 161 n. 1, 849 A.2d 1058 (2004) (“Appellate courts in Maryland strongly favor the use of pattern jury instructions”); Green v. State, 127 Md.App. 758, 771 , 736 A.2d 450 (1999) (recommending that trial judges give pattern jury instructions)).

2014Indeed, we have repeatedly “recommended that trial judges use the pattern instructions.” Id. (citing Minger v. State, 157 Md.App. 157 , 161 n. 1, 849 A.2d 1058 (2004) (“Appellate courts in Maryland strongly favor the use of pattern jury instructions”); Green v. State, 127 Md.App. 758, 771 , 736 A.2d 450 (1999) (recommending that trial judges give pattern jury instructions)).

12014–2014
Collins v. Li green
mdctspecapp · 2007
12009–2009
In Re Chicago Flood Litigation green
ill · 1997
12008–2008
Hiligh v. State green
md · 2003
12004–2004
Facon v. State green
md · 2003
12004–2004
Williams v. State green
md · 2003
12004–2004
Odum v. State green
mdctspecapp · 2004
12004–2004
BELVOIR FARMS HOMEOWNERS ASSOC. INC. v. North green
md · 1999
12003–2003
Richard Roeser Professional Builder, Inc. v. Anne Arundel County green
md · 2002
12003–2003
Stansbury v. Jones green
md · 2002
12003–2003
Commonwealth v. Colton green
mass · 1956
12001–2001
Commonwealth v. Bartholomew green
mass · 1950
12001–2001
United States v. Theodore Ray Melancon green
ca5 · 1972
12001–2001
United States v. John Keith McCauley green
ca8 · 1979
12001–2001
United States v. Woodfolk green
dc · 1995
12001–2001
Murphy v. State Roads Commission green
md · 1930
12000–2000
Anne Arundel County v. Burnopp green
md · 1984
12000–2000
Kochan v. Owens-Corning Fiberglass Corp. green
illappct · 1993
11996–1996
Harding v. Ward green
scotus · 1994
11996–1996
Turnbull v. Home Insurance Co. green
scotus · 1994
11996–1996
Gollomp v. Trump green
scotus · 1994
11996–1996
Walker v. State green
mdctspecapp · 1971
11987–1987
In Re Appeal No. 245, September Term, 1975 From the Circuit Court for Kent County green
mdctspecapp · 1975
11987–1987
Parrott v. State green
md · 1984
11985–1985

Statutes the citing opinions construe

MD § Md. Code Ann., Cts. & Jud. Proc. § 5-518 (5) MD § Md. Code Ann., Cts. & Jud. Proc. § 5-101 (4) MD § Md. Code Ann., Crim. Law § 3-602 (3) MD § Md. Code Ann., Cts. & Jud. Proc. § 12-303 (3) MD § Md. Code Ann., Cts. & Jud. Proc. § 5-108 (3) MD § Md. Code Ann., Cts. & Jud. Proc. § 5-304 (3) MD § Md. Code Ann., Gen. Prov. § 1-401 (3) MD § Md. Code Ann., Real Prop. § 14-120 (3) MD § Md. Code Ann., State Gov't § 12-104 (3) MD § Md. Code Ann., State Gov't § 12-106 (3) USC § 42u.s.c.9658 (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

CA 234 (1935–2026) TX 88 (1972–2026) WA 63 (1982–2025) CT 60 (1980–2022) NJ 57 (1976–2026) IL 56 (1984–2026) PA 55 (1947–2026) WI 50 (1979–2026) LA 48 (1992–2023) VA 46 (1985–2025) MD 45 (1985–2025) OR 36 (1983–2025) TN 28 (1995–2026) KY 26 (1965–2024) OH 25 (1988–2026) NC 22 (1983–2026) UT 21 (1955–2022) ID 21 (1990–2025) MA 20 (1976–2025) GA 19 (1986–2026) KS 19 (1970–2025) IA 18 (1994–2026) MO 17 (1972–2024) AK 16 (1976–2025) MN 16 (1986–2024) FL 15 (1985–2016) IN 15 (1978–2026) MI 15 (1997–2026) AL 15 (1889–2018) NY 14 (1907–2026) AZ 13 (1976–2021) MS 13 (1989–2025) SC 12 (1991–2025) MT 11 (1976–2021) WY 11 (1994–2024) SD 9 (1981–2017) VT 9 (1992–2025) DC 8 (1979–2021) CO 8 (2002–2026) NM 8 (1992–2014) WV 7 (1980–2024) NH 7 (1988–2018) DE 7 (1998–2024) OK 5 (1987–2002) NV 5 (1988–2020) NE 5 (1994–2013) RI 4 (1996–2019) AR 3 (1991–2003) ME 3 (1990–2007) HI 2 (2017–2020) ND 2 (1997–2017)

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.

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