poisonous tree doctrine (Illinois) · Go Syfert
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poisonous tree doctrine in Illinois

46 Illinois opinions name it 2 courts 1970–2026 12 in the last five years

The cases below were cited by Illinois 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 (21)

CaseFollowedCited
In re Marriage of Almquistgreen
illappct · 1998 · cited in 5 Illinois opinions naming this issue, 2020–2022
2 sentences

2022This provision is “the legislature’s express adoption of the ‘fruit of the poisonous tree’ doctrine.” In re Marriage of Almquist, 299 Ill.

2020This provision is “the legislature’s express adoption of the ‘fruit of the poisonous tree’ doctrine.” In re Marriage of Almquist, 299 Ill.

45
People v. McCauleygreen
ill · 1994 · cited in 4 Illinois opinions naming this issue, 2003–2009
2 sentences

2009Harris, 495 U.S. at 19 , 110 S.Ct. at 1643 , 109 L.Ed.2d at 21 ; People v. McCauley, 163 Ill.2d 414, 448 , 206 Ill.Dec. 671 , 645 N.E.2d 923 (1994) ("[w]hen police conduct results in a violation of constitutional rights, evidence obtained as a result of that violation, and only evidence so obtained, is to be suppressed"); People v. Gervasi, 89 Ill.2d 522, 528 , 61 Ill.Dec. 515 , 434 N.E.2d 1112 (1982) ("[t]he basic assumption underlying the `fruit of the poisonous tree' doctrine is that the challenged evidence is derived from some violation of a statutory or constitutional right" (emphasis in

2009Ed. 2d at 21 , 110 S. Ct. at 1643 ; People v. McCauley, 163 Ill. 2d 414, 448 (1994) (“[w]hen police conduct results in a violation of constitutional rights, evidence obtained as a result of that violation, and only evidence so obtained, is to be suppressed”); People v. Gervasi, 89 Ill. 2d 522, 528 (1982) (“[t]he basic assumption underlying the ‘fruit of the poisonous tree’ doctrine is that the challenged evidence is derived from some violation of a statutory or constitutional right” (emphasis in original)).

44
The PEOPLE v. Maslowskygreen
ill · 1966 · cited in 6 Illinois opinions naming this issue, 1980–2022
2 sentences

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 19 Evidence should be suppressed where “the initial illegality ‘led directly to any of the evidence actually used against the defendant at trial.’ ” (Emphasis in original.) United States v. Smith, 155 F.3d 1051, 1061 (9th Cir. 1998) (quoting United States v. Carsello, 578 F.2d 199, 203 (7th Cir. 1978)).

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 23 The statute’s exclusionary rule applies to information derived from a process initiated by an unlawful act but does not extend to evidence obtained from an independent source.

36
People v. Kluppelberggreen
illappct · 1993 · cited in 4 Illinois opinions naming this issue, 1997–2008
2 sentences

1997"Both the direct and indirect products of unconstitutional police conduct must be suppressed under the 'fruit of the poisonous tree’ doctrine.” People v. Kluppelberg, 257 Ill.

1997"Both the direct and indirect products of unconstitutional police conduct must be suppressed under the `fruit of the poisonous tree doctrine." People v. Kluppelberg, 257 Ill.App. 3d 516, 529, 628 N.E.2d 908, 918 (1993), citing Wong Sun v. United States, 371 U.S. 471, 484 , 9 L.

24
United States v. George Terzado-Madrugagreen
ca11 · 1990 · cited in 2 Illinois opinions naming this issue, 2024–2024
2 sentences

2024See United States v. Terzado-Madruga, 897 F.2d 1099, 1113 (11th Cir. 1990) (citing Kastigar v. United States, 406 U.S. 441 (1972)). “[T]he fruit of the poisonous tree doctrine applies only where the police violate a defendant’s constitutional rights, for example, by conducting an unconstitutional search, arrest or interrogation.

2024See United States v. Terzado-Madruga, 897 F.2d 1099, 1113 (11th Cir. 1990) (citing Kastigar v. United States, 406 U.S. 441 (1972)). “[T]he fruit of the poisonous tree doctrine applies only where the police violate a defendant’s constitutional rights, for example, by conducting an unconstitutional - 20 - search, arrest or interrogation.

22
Kastigar v. United Statesgreen
scotus · 1972 · cited in 2 Illinois opinions naming this issue, 2024–2024
2 sentences

2024See United States v. Terzado-Madruga, 897 F.2d 1099, 1113 (11th Cir. 1990) (citing Kastigar v. United States, 406 U.S. 441 (1972)). “[T]he fruit of the poisonous tree doctrine applies only where the police violate a defendant’s constitutional rights, for example, by conducting an unconstitutional search, arrest or interrogation.

2024See United States v. Terzado-Madruga, 897 F.2d 1099, 1113 (11th Cir. 1990) (citing Kastigar v. United States, 406 U.S. 441 (1972)). “[T]he fruit of the poisonous tree doctrine applies only where the police violate a defendant’s constitutional rights, for example, by conducting an unconstitutional - 20 - search, arrest or interrogation.

22
People v. Satekgreen
illappct · 1979 · cited in 2 Illinois opinions naming this issue, 2020–2020
2 sentences

2020“When the defendant has established a ‘primary illegality’ and shows its connection to what are alleged to be the fruits of the illegality, the burden then shifts to the prosecution to establish ‘that the challenged evidence was obtained by means sufficiently distinguishable to be purged of the primary taint.’ ” People v. Satek, 78 Ill.

2020“When the defendant has established a ‘primary illegality’ and shows its connection to what are alleged to be the fruits of the illegality, the burden then shifts to the prosecution to establish ‘that the challenged evidence was obtained by means sufficiently distinguishable to be purged of the primary taint.’ ” People v. Satek, 78 Ill.

22
UNITED STATES of America, Plaintiff-Appellee, v. Richard J. SMITH, Defendant-Appellantgreen
ca9 · 1998 · cited in 2 Illinois opinions naming this issue, 2020–2020
2 sentences

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 19 Evidence should be suppressed where “the initial illegality ‘led directly to any of the evidence actually used against the defendant at trial.’ ” (Emphasis in original.) United States v. Smith, 155 F.3d 1051, 1061 (9th Cir. 1998) (quoting United States v. Carsello, 578 F.2d 199, 203 (7th Cir. 1978)).

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 19 Evidence should be suppressed where “the initial illegality ‘led directly to any of the evidence actually used against the defendant at trial.’ ” (Emphasis in original.) United States v. Smith, 155 F.3d 1051, 1061 (9th Cir. 1998) (quoting United States v. Carsello, 578 F.2d 199, 203 (7th Cir. 1978)).

22
United States v. Andrew B. Carsellogreen
ca7 · 1978 · cited in 2 Illinois opinions naming this issue, 2020–2020
2 sentences

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 19 Evidence should be suppressed where “the initial illegality ‘led directly to any of the evidence actually used against the defendant at trial.’ ” (Emphasis in original.) United States v. Smith, 155 F.3d 1051, 1061 (9th Cir. 1998) (quoting United States v. Carsello, 578 F.2d 199, 203 (7th Cir. 1978)).

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 19 Evidence should be suppressed where “the initial illegality ‘led directly to any of the evidence actually used against the defendant at trial.’ ” (Emphasis in original.) United States v. Smith, 155 F.3d 1051, 1061 (9th Cir. 1998) (quoting United States v. Carsello, 578 F.2d 199, 203 (7th Cir. 1978)).

22
People v. Seehausengreen
illappct · 1990 · cited in 2 Illinois opinions naming this issue, 2020–2020
2 sentences

2020People v. Seehausen, 193 Ill.

2020People v. Seehausen, 193 Ill.

22
People v. Santanagreen
illappct · 1984 · cited in 2 Illinois opinions naming this issue, 2003–2003
2 sentences

2003See People v. Santana, 121 Ill.App.3d 265, 270 , 76 Ill.Dec. 740 , 459 N.E.2d 655, 659 (1984).

2003See People v. Santana, 121 Ill.

22
People v. Wardgreen
nyappdiv · 1993 · cited in 2 Illinois opinions naming this issue, 1997–1997
2 sentences

1997See People v. Ward, 199 A.D.2d 573 , 604 N.Y.S.2d 320 (1993) (fruit of poisonous tree doctrine not applied to suppress evidence flowing from privileged communication between clergy and penitent); see also Walstad v. State, 818 P.2d 695 , 699 n.6 (Alaska App. 1991) (noting that there seems to be considerable doubt as to the extent to which the fruits of the poisonous tree doctrine should apply in cases involving violations of evidentiary privileges).

1997See People v. Ward, 199 A.D.2d 573 , 604 N.Y.S.2d 320 (1993) (fruit of poisonous tree doctrine not applied to suppress evidence flowing from privileged communication between clergy and penitent); see also Walstad v. State, 818 P.2d 695 , 699 n.6 (Alaska App. 1991) (noting that there seems to be considerable doubt as to the extent to which the fruits of the poisonous tree doctrine should apply in cases involving violations of evidentiary privileges).

22
Walstad v. Stategreen
alaskactapp · 1991 · cited in 2 Illinois opinions naming this issue, 1997–1997
2 sentences

1997See People v. Ward, 199 A.D.2d 573 , 604 N.Y.S.2d 320 (1993) (fruit of poisonous tree doctrine not applied to suppress evidence flowing from privileged communication between clergy and penitent); see also Walstad v. State, 818 P.2d 695 , 699 n. 6 (Alaska App.1991) (noting that there seems to be considerable doubt as to the extent to which the fruits of the poisonous tree doctrine should apply in cases involving violations of evidentiary privileges).

1997See People v. Ward, 199 A.D.2d 573 , 604 N.Y.S.2d 320 (1993) (fruit of poisonous tree doctrine not applied to suppress evidence flowing from privileged communication between clergy and penitent); see also Walstad v. State, 818 P.2d 695 , 699 n.6 (Alaska App. 1991) (noting that there seems to be considerable doubt as to the extent to which the fruits of the poisonous tree doctrine should apply in cases involving violations of evidentiary privileges).

22
Wong Sun v. United Statesgreen
scotus · 1963 · cited in 14 Illinois opinions naming this issue, 1978–2020
2 sentences

2020“Under the ‘fruit of the poisonous tree’ doctrine, an unlawful search taints not only the evidence obtained from the search, but also evidence derivative of the search.” Id. (citing Wong Sun v. United States, 371 U.S. 471 (1963)). ¶ 19 Evidence should be suppressed where “the initial illegality ‘led directly to any of the evidence actually used against the defendant at trial.’ ” (Emphasis in original.) United States v. Smith, 155 F.3d 1051, 1061 (9th Cir. 1998) (quoting United States v. Carsello, 578 F.2d 199, 203 (7th Cir. 1978)).

2020However, I do not believe that the independent source doctrine is applicable to this case. ¶ 50 Under the fruit of the poisonous tree doctrine, the question is “ ‘whether, granting establishment of the primary illegality, the evidence to which instant objection is made has been come at by exploitation of that illegality or instead by means sufficiently distinguishable to be purged of the primary taint.’ ” Wong Sun, 371 U.S. at 488 (quoting John M.

114
People v. Gervasigreen
ill · 1982 · cited in 3 Illinois opinions naming this issue, 1992–2021
2 sentences

2021There is no basis to conclude that the Gervasi officers were any less motivated by the court reporters’ illegal eavesdropping, conducted at their request, than the Harris confidential informant was by her recording device. ¶ 40 Gervasi clearly stated that the fruit of the poisonous tree doctrine did not apply because the officers were actual participants in the conversations with the defendants. 89 Ill. 2d at 530 .

2009Ed. 2d at 21 , 110 S. Ct. at 1643 ; People v. McCauley, 163 Ill. 2d 414, 448 (1994) (“[w]hen police conduct results in a violation of constitutional rights, evidence obtained as a result of that violation, and only evidence so obtained, is to be suppressed”); People v. Gervasi, 89 Ill. 2d 522, 528 (1982) (“[t]he basic assumption underlying the ‘fruit of the poisonous tree’ doctrine is that the challenged evidence is derived from some violation of a statutory or constitutional right” (emphasis in original)).

13
Ornelas v. United Statesgreen
scotus · 1996 · cited in 2 Illinois opinions naming this issue, 2025–2025
2 sentences

2025“Under the ‘fruit of the poisonous tree’ doctrine, a fourth amendment violation is the poisonous tree, and any evidence obtained as a result of that violation is the fruit.” Id. (citing People v. Henderson, 2013 IL 114040, ¶ 33 ). ¶ 32 When reviewing a trial court’s ruling on a motion to suppress, we apply the two-part standard articulated by the United States Supreme Court in Ornelas v. United States, 517 U.S. 690, 696-97 (1996).

2025“Under the ‘fruit of the poisonous tree’ doctrine, a fourth amendment violation is the poisonous tree, and any evidence obtained as a result of that violation is the fruit.” Id. (citing People v. Henderson, 2013 IL 114040, ¶ 33 ). ¶ 33 We review a trial court’s ruling on a motion to suppress, under the two-part standard articulated by the United States Supreme Court in Ornelas v. United States, 517 U.S. 690, 696-97 , (1996).

12
People v. McIntoshgreen
illappct · 2020 · cited in 1 Illinois opinions naming this issue, 2021–2021
2 sentences

2021See People v. McIntosh, 2020 IL App (5th) 170068, ¶ 45 (under the fruit of the poisonous tree doctrine, evidence is suppressed if it was obtained in violation of a defendant’s fourth amendment rights). ¶ 48 We have already addressed these underlying arguments and determined that they lack merit.

2021See People v. McIntosh, 2020 IL App (5th) 170068, ¶ 45 (under the fruit of the poisonous tree doctrine, evidence is suppressed if it was obtained in violation of a defendant’s fourth amendment rights). ¶ 48 We have already addressed these underlying arguments and determined that they lack merit.

11
People v. Kiddgreen
ill · 1997 · cited in 1 Illinois opinions naming this issue, 2014–2014
11
People v. Johnsongreen
ill · 1986 · cited in 1 Illinois opinions naming this issue, 2014–2014
11
Mapp v. Ohiogreen
scotus · 1961 · cited in 1 Illinois opinions naming this issue, 2005–2005
11
People v. Lockengreen
ill · 1974 · cited in 1 Illinois opinions naming this issue, 2004–2004
11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (27)

CaseCitedYears
People v. Henderson green
ill · 2013
2 sentences

2025“Under the ‘fruit of the poisonous tree’ doctrine, a fourth amendment violation is the poisonous tree, and any evidence obtained as a result of that violation is the fruit.” Id. (citing People v. Henderson, 2013 IL 114040, ¶ 33 ). ¶ 32 When reviewing a trial court’s ruling on a motion to suppress, we apply the two-part standard articulated by the United States Supreme Court in Ornelas v. United States, 517 U.S. 690, 696-97 (1996).

2025“Under the ‘fruit of the poisonous tree’ doctrine, a fourth amendment violation is the poisonous tree, and any evidence obtained as a result of that violation is the fruit.” Id. (citing People v. Henderson, 2013 IL 114040, ¶ 33 ). ¶ 33 We review a trial court’s ruling on a motion to suppress, under the two-part standard articulated by the United States Supreme Court in Ornelas v. United States, 517 U.S. 690, 696-97 , (1996).

52022–2025
People v. Winsett green
ill · 1992
2 sentences

2005See Mapp v. Ohio, 367 U.S. 643, 649 , 81 S.Ct. 1684, 1688 , 6 L.Ed.2d 1081, 1086 (1961) (pursuant to exclusionary rule, courts are precluded from admitting evidence that is gathered by government officers in violation of the fourth amendment); People v. Winsett, 153 Ill.2d 335, 341 , 180 Ill.Dec. 109 , 606 N.E.2d 1186 (1992), citing Wong Sun v. United States, 371 U.S. 471 , 83 S.Ct. 407 , 9 L.Ed.2d 441 (1963) (fruit of the poisonous tree doctrine may be invoked to suppress evidence obtained through violation of defendant's constitutional rights).

2005See Mapp v. Ohio, 367 U.S. 643, 649 , 81 S.Ct. 1684, 1688 , 6 L.Ed.2d 1081, 1086 (1961) (pursuant to exclusionary rule, courts are precluded from admitting evidence that is gathered by government officers in violation of the fourth amendment); People v. Winsett, 153 Ill.2d 335, 341 , 180 Ill.Dec. 109 , 606 N.E.2d 1186 (1992), citing Wong Sun v. United States, 371 U.S. 471 , 83 S.Ct. 407 , 9 L.Ed.2d 441 (1963) (fruit of the poisonous tree doctrine may be invoked to suppress evidence obtained through violation of defendant's constitutional rights).

41998–2024
Oregon v. Elstad green
scotus · 1985
2 sentences

1993Ed. 2d 222 , 105 S. Ct. 1285 , the United States Supreme Court held that the fruit of the poisonous tree doctrine is not applicable to Miranda violations.

1992Ed. 2d 222 , 105 S. Ct. 1285 .) Consequently, where the police violate the prophylactic rules developed in Miranda, but do not actually violate the defendant’s fifth amendment privilege against self-incrimination, the fruit of the poisonous tree doctrine will not be applied to exclude physical or testimonial evidence derived from the defendant’s statements.

31992–1998
Michigan v. Tucker green
scotus · 1974
2 sentences

1992Ed. 2d 182 , 94 S. Ct. 2357 , the Court considered whether the fruit of the poisonous tree doctrine should be applied to bar the testimony of a witness whose identity the defendant revealed during interrogation which was not preceded by complete Miranda warnings.

1992Ed. 2d at 193 , 94 S. Ct. at 2364 .) Because the police violated only the procedural rules established in Miranda, but did not actually infringe upon the defendant’s constitutional privilege against compelled self-incrimination, the Court determined that the fruit of the poisonous tree doctrine was inapplicable.

31991–1992
People v. Babolcsay green
illappct · 2006
2 sentences

2020Babolcsay, 368 Ill.

2020Babolcsay, 368 Ill.

22020–2020
People v. Rassmussen green
illappct · 1986
2 sentences

2008The court stated that the fruit of the poisonous tree doctrine does not apply to “(1) evidence discovered from an independent source, (2) evidence sufficiently distant in causal connection from the controverted search and seizure [or arrest as in this case] so that any connection has become so attenuated as to dissipate any taint, or (3) evidence which inevitably would have been found without an illegal search.” Rassmussen, 143 Ill.

2008The court stated that the fruit of the poisonous tree doctrine does not apply to “(1) evidence discovered from an independent source, (2) evidence sufficiently distant in causal connection from the controverted search and seizure [or arrest as in this case] so that any connection has become so attenuated as to dissipate any taint, or (3) evidence which inevitably would have been found without an illegal search.” Rassmussen, 143 Ill.

22008–2008
People v. Murray green
illappct · 2000
2 sentences

2006App. 3d 685, 690 , 728 N.E.2d 512 17 1-04-1317 (2000) (the fruit of the poisonous tree doctrine was established in Wong Sun v. United States, 371 U.S. 471 , 9 L.

2006App. 3d 685, 690 , 728 N.E.2d 512 (2000) (the fruit of the poisonous tree doctrine was established in Wong Sun v. United States, 371 U.S. 471 , 9 L.

22006–2006
People v. Robbins green
illappct · 1977
2 sentences

1980App. 3d 298 , 369 N.E.2d 577 .) The Illinois Supreme Court has specifically held that the fruit of the poisonous tree doctrine is applicable to illegally obtained eavesdropping evidence.

1978The opinion also states that when asserting the fruit of the poisonous tree doctrine the burden is on the defendant in the first instance to establish the primary illegality and to show its connection to what are alleged to be the fruits of the illegality, citing People v. Wilson, 60 Ill. 2d 235 , and People v. Robbins, 54 Ill.

21978–1980
People v. Davis green
ill · 2021
1 sentence

2026The parties agree—as do we— that the fruit of the poisonous tree doctrine would not have served as a proper basis to suppress S.M.’s testimony under the facts presented here. ¶ 51 In Davis, 2021 IL 126435, ¶ 41 , the supreme court held that, although an illegal audio recording of a drug transaction between the defendant and a confidential informant was properly suppressed as violative of the eavesdropping statute, the informant’s testimony as to the conversation was not barred as fruit of the poisonous tree, because the informant was a participant in the conversation with the defendant and thu

12026–2026
People v. Hagestedt green
ill · 2025
1 sentence

2025“Under the ‘fruit of the poisonous tree’ doctrine, a fourth amendment violation is the poisonous tree, and any evidence obtained as a result of that violation is the fruit.” Id. (citing People v. Henderson, 2013 IL 114040, ¶ 33 ). ¶ 32 When reviewing a trial court’s ruling on a motion to suppress, we apply the two-part standard articulated by the United States Supreme Court in Ornelas v. United States, 517 U.S. 690, 696-97 (1996).

12025–2025
People v. Lopez green
illappct · 2018
1 sentence

2021People v. Lopez, 2018 IL App (1st) 153331, ¶ 29 .

12021–2021
People v. Davis green
illappct · 2020
1 sentence

2021The majority cited this court’s decision in People v. Gervasi, 89 Ill. 2d 522 (1982), in support of its holding. 2020 IL App (3d) 190272 , ¶ 14.

12021–2021
Strickland v. Washington green
scotus · 1984
1 sentence

2020For a claim of ineffective assistance of counsel, a defendant must satisfy the two- pronged test set forth in Strickland v. Washington, 466 U.S. 668 (1984).

12020–2020
New York v. Harris green
scotus · 1990
12009–2009
The PEOPLE v. Abrams green
ill · 1971
12004–2004
Miranda v. Arizona green
scotus · 1966
11993–1993
Commonwealth v. Lahti green
mass · 1986
11992–1992
Silverthorne Lumber Co. v. United States green
scotus · 1920
11992–1992
Wilson v. Zant green
ga · 1982
11992–1992
United States v. Robert Jones, Jr. green
ca6 · 1988
11992–1992
United States v. James Thomas Cherry green
ca5 · 1986
11992–1992
Harris v. New York green
scotus · 1971
11992–1992
United States v. Salvucci green
scotus · 1980
11984–1984
United States v. Crews green
scotus · 1980
11980–1980
Davis v. Mississippi green
scotus · 1969
11979–1979
People v. Wilson green
ill · 1975
11978–1978
People v. Keller green
illappct · 1970
11970–1970

Statutes the citing opinions construe

IL § 720 ILCS 5/14-5 (6) IL § 720 ILCS 570/401 (6) IL § 720 ILCS 5/14-2 (5) IL § 720 ILCS 5/9-1 (5) IL § 720 ILCS 5/14-3 (4) IL § 720 ILCS 570/402 (4) IL § 720 ILCS 5/14-1 (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

PA 73 (1975–2025) TX 57 (1977–2026) IN 55 (1987–2025) IL 46 (1970–2026) CA 45 (1967–2022) WA 43 (1971–2025) NM 41 (1977–2020) NY 37 (1967–2025) MD 36 (1969–2025) FL 34 (1969–2025) MA 33 (1981–2025) MI 31 (1973–2026) KS 30 (1975–2026) CO 27 (1980–2025) HI 23 (1964–2026) OH 22 (1969–2025) SC 20 (1981–2026) NJ 18 (1977–2024) WI 16 (1994–2025) NC 16 (1979–2021) CT 16 (1988–2025) VA 16 (1986–2026) MS 15 (1978–2026) TN 15 (1998–2020) SD 14 (1977–2024) IA 14 (1965–2022) GA 13 (1982–2026) MO 13 (1974–2009) OR 13 (1975–2015) NH 13 (1991–2025) WV 12 (1983–2015) LA 10 (1977–2025) AZ 10 (1972–2023) ID 9 (2000–2023) MT 9 (1979–2024) AL 7 (1973–2008) AR 6 (1979–2009) WY 5 (1976–2011) RI 4 (2014–2024) DE 4 (1990–2025) KY 4 (2011–2024) ND 3 (1979–2021) VT 3 (2007–2019) MN 3 (1986–1999) OK 3 (1973–2015) DC 3 (1977–2021) AK 2 (1973–1983) NV 2 (1976–2025) ME 2 (2000–2010) NE 2 (2008–2020)

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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