Fourth Amendment violation (Pennsylvania) · Go Syfert
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Fourth Amendment violation in Pennsylvania

240 Pennsylvania opinions name it 9 courts 1965–2026 42 in the last five years

The cases below were cited by Pennsylvania 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 (58)

CaseFollowedCited
Kimmelman v. Morrisongreen
scotus · 1986 · cited in 12 Pennsylvania opinions naming this issue, 1988–2026
2 sentences

2026“Where defense counsel’s failure to litigate a Fourth Amendment claim competently is the principal allegation of ineffectiveness, the defendant must also prove that his Fourth Amendment claim is meritorious[.]” Kimmelman v. Morrison, 477 U.S. 365, 375 (1986).

2026“Where defense counsel’s failure to litigate a Fourth Amendment claim competently is the principal allegation of ineffectiveness, the defendant must also prove that his Fourth Amendment claim is meritorious[.]” Kimmelman v. Morrison, 477 U.S. 365, 375 (1986).

1012
Katz v. United Statesgreen
scotus · 1967 · cited in 20 Pennsylvania opinions naming this issue, 1973–2026
2 sentences

2026“The touchstone of Fourth Amendment analysis is whether a person has a ‘constitutionally protected reasonable expectation of privacy.’” California v. Ciraolo, 476 U.S. 207, 211 , 106 S.Ct. 1809 , 90 L.Ed.2d 210 (1986) (quoting Katz v. United States, 389 U.S. 347, 360 , 88 S.Ct. 507 , 19 L.Ed.2d 576 (1967) (Harlan, J., concurring)).

2026“The touchstone of Fourth Amendment analysis is whether a person has a ‘constitutionally protected reasonable expectation of privacy.’” California v. Ciraolo, 476 U.S. 207, 211 , 106 S.Ct. 1809 , 90 L.Ed.2d 210 (1986) (quoting Katz v. United States, 389 U.S. 347, 360 , 88 S.Ct. 507 , 19 L.Ed.2d 576 (1967) (Harlan, J., concurring)).

720
Immigration & Naturalization Service v. Delgadogreen
scotus · 1984 · cited in 8 Pennsylvania opinions naming this issue, 2012–2019
2 sentences

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

78
Whren v. United Statesgreen
scotus · 1996 · cited in 12 Pennsylvania opinions naming this issue, 1997–2024
2 sentences

2024See also Whren v. United States, 517 U.S. 806 (1996) (pretextual traffic stops do not violate the Fourth Amendment as “[s]ubjective intentions play no role in ordinary, probable-cause Fourth Amendment analysis”); Commonwealth v. Mathis, 173 A.3d 699 , 713 n.12 (Pa. 2017) (indirectly citing Whren; concluding that “[a]lthough Agent Welsh testified that, in addition to safety reasons, he intended that [Mathis] not leave the residence with drugs, … this subjective - 13 - J-A21041-23 alternative basis for the frisk does not invalidate the protective search, since the agent articulated objective, pe

2023See also Whren, 517 U.S. at 813 (“Subjective intentions play no role in ordinary, probable-cause Fourth Amendment analysis.”).

612
New York v. Classgreen
scotus · 1986 · cited in 5 Pennsylvania opinions naming this issue, 2017–2025
2 sentences

2025In his famous concurrence in Katz v. United States, Justice Harlan explained that, for a person to demonstrate an expectation of privacy, “there is a twofold requirement.” 18 First, that person must “have exhibited an actual (subjective) expectation of privacy and, second, . . . the expectation [must] be one that society is prepared to recognize as 15 Katz, 389 U.S. at 360 (Harlan, J., concurring); see also New York v. Class, 475 U.S. 106, 112 (1986) (explaining that a “State’s intrusion into a particular area, whether in an automobile or elsewhere, cannot result in a Fourth Amendment violatio

2025In his famous concurrence in Katz v. United States, Justice Harlan explained that, for a person to demonstrate an expectation of privacy, “there is a twofold requirement.” 18 First, that person must “have exhibited an actual (subjective) expectation of privacy and, second, . . . the expectation [must] be one that society is prepared to recognize as 15 Katz, 389 U.S. at 360 (Harlan, J., concurring); see also New York v. Class, 475 U.S. 106, 112 (1986) (explaining that a “State’s intrusion into a particular area, whether in an automobile or elsewhere, cannot result in a Fourth Amendment violatio

55
Terry v. Ohiogreen
scotus · 1968 · cited in 16 Pennsylvania opinions naming this issue, 1971–2024
2 sentences

2024The Fourth Amendment to the United States Constitution states that “[t]he right of the people to be secure in their persons . . . against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause . . . particularly describing the place to be searched, and the persons or things to be seized.”32 The touchstone of any Fourth Amendment analysis is “reasonableness.”33 The “general rule” is that reasonableness requires a demonstration of probable cause. 34 Terry is an exception—a “narrow” 35 one—to this general rule. 31 392 U.S. 1 (1968). 32 U.S.

2021See also O’Connor v. Ortega, 480 U.S. 709, 723 (1987) (“[T]he appropriate standard for administrative searches is not probable cause in its traditional meaning.”); New Jersey v. T.L.O., 469 U.S. 325, 341 (1985) (“Where a careful balancing of governmental and private interests suggests that the public interest is best served by a Fourth Amendment standard of reasonableness that stops short of probable cause, we have not hesitated to adopt such a standard.”), 15 citing, inter alia, Terry, 392 U.S. at 1 , 15 The majority cites T.L.O. to support its pronouncement the Fourth Amendment “applies equa

416
Maryland v. MacOngreen
scotus · 1985 · cited in 10 Pennsylvania opinions naming this issue, 1990–2025
2 sentences

2025See also Maryland v. Macon, 472 U.S. 463, 470 (1985) (“Whether a Fourth Amendment violation has occurred turns on an objective assessment of the officer’s actions in light of the facts and circumstances confronting him at the time[.]” (cleaned up)).

2025See also Maryland v. Macon, 472 U.S. 463, 470 (1985) (“Whether a Fourth Amendment violation has occurred turns on an objective assessment of the officer’s actions in light of the facts and circumstances confronting him at the time[.]” (cleaned up)).

410
Commonwealth v. Robbinsgreen
pasuperct · 1994 · cited in 5 Pennsylvania opinions naming this issue, 2014–2026
2 sentences

2019This Court ruled and maintains that the search was valid . based upon Ms. Anderson's parolee status, combined with reasonable suspicion formed while viewing suspected contraband during a valid home-visit Judge Boyer's Order of Court, July 24, 2018. "[l'[he threshold question . : . in any Fourth Amendment inquiry is whether the conduct of the police amounted to a search." Commonwealth v. Robbins, 647 A.2d 555 ) 558 (Pa. Super.

2016He further suggests Sergeant Imhoff invalidly based the search warrant upon such stale information. [T]he threshold question ... in any Fourth Amendment inquiry is whether the conduct of the police amounted to a search.” Commonwealth v. Robbins, 436 Pa.Super. 177 , 647 A.2d 555, 558 (1994) quoting Katz v. United States, 389 U.S. 347, 360 , 88 S.Ct. 507, 516 , 19 L.Ed.2d 576 (1967).

45
United States v. Crewsgreen
scotus · 1980 · cited in 5 Pennsylvania opinions naming this issue, 1982–2019
2 sentences

2019These out-of-court identifications were ultimately suppressed as fruit of the poisonous tree, because Crews was arrested without probable cause. 2 Proceeding to address the admissibility of the witness' in-court identification, the Crews Court observed that, "[i]n the typical 'fruit of the poisonous tree' case ... the challenged evidence was acquired by the police after some initial Fourth Amendment violation[.]" Id. at 471 , 100 S.Ct. 1244 .

2019These out-of-court identifications were ultimately suppressed as fruit of the poisonous tree, because Crews was arrested without probable cause. 2 Proceeding to address the admissibility of the witness' in-court identification, the Crews Court observed that, "[i]n the typical 'fruit of the poisonous tree' case ... the challenged evidence was acquired by the police after some initial Fourth Amendment violation[.]" Id. at 471 , 100 S.Ct. 1244 .

45
Commonwealth v. Ickesgreen
pa · 2005 · cited in 5 Pennsylvania opinions naming this issue, 2014–2019
2 sentences

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

45
Commonwealth v. Stricklergreen
pa · 2000 · cited in 4 Pennsylvania opinions naming this issue, 2012–2021
2 sentences

2021See Strickler, supra at 56 , 757 A.2d at 888 .

2021See Strickler, supra at 56 , 757 A.2d at 888 .

44
Hiibel v. Sixth Judicial Dist. Court of Nev., Humboldt Cty.green
scotus · 2004 · cited in 4 Pennsylvania opinions naming this issue, 2014–2019
2 sentences

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

44
Frank Earl Senk v. Charles H. Zimmerman, Superintendent and Leroy Zimmerman, Attorney General of the State of Pennsylvaniagreen
ca3 · 1989 · cited in 4 Pennsylvania opinions naming this issue, 2001–2004
44
Rakas v. Illinoisgreen
scotus · 1979 · cited in 9 Pennsylvania opinions naming this issue, 1981–2014
2 sentences

2014The same day Salvucci was filed, the High Court released its decision in Rawlings v. Kentucky, 448 U.S. 98 , 100 S.Ct. 2556 , 65 L.Ed.2d 633 (1980), where it refined the standard articulated in Rakas v. Illinois, 439 U.S. 128 , 99 5.Ct. 421, 58 L.Ed.2d 387 (1978), and merged the requirement of standing, which it defined as the “reasonable expectation of privacy,” into the merits of a Fourth Amendment claim, see id., at 139 , 99 S.Ct. 421 (“[W]e think the better analysis forthrightly focuses on the extent of a particular defendant’s rights under the Fourth Amendment, rather than on any theoreti

2014The same day Salvucci was filed, the High Court released its decision in Rawlings v. Kentucky, 448 U.S. 98 , 100 S.Ct. 2556 , 65 L.Ed.2d 633 (1980), where it refined the standard articulated in Rakas v. Illinois, 439 U.S. 128 , 99 5.Ct. 421, 58 L.Ed.2d 387 (1978), and merged the requirement of standing, which it defined as the “reasonable expectation of privacy,” into the merits of a Fourth Amendment claim, see id., at 139 , 99 S.Ct. 421 (“[W]e think the better analysis forthrightly focuses on the extent of a particular defendant’s rights under the Fourth Amendment, rather than on any theoreti

39
Scott v. United Statesgreen
scotus · 1978 · cited in 8 Pennsylvania opinions naming this issue, 1990–2019
2 sentences

2019In Maryland v. Macon , 472 U.S. 463 , 105 S.Ct. 2778 , 86 L.Ed.2d 370 (1985), a case assessing the validity of a seizure of obscene magazines, the Supreme Court wrote: "Whether a Fourth Amendment violation has occurred 'turns on objective assessment of the officer's actions in light of the facts and circumstances confronting him at the time' [...] and not on the officer's actual state of mind at the time the challenged action was taken ." Id. at 470-71 , 105 S.Ct. 2778 (quoting Scott , 436 U.S. at 136 , 98 S.Ct. 1717 )(emphasis added).

2019In Maryland v. Macon , 472 U.S. 463 , 105 S.Ct. 2778 , 86 L.Ed.2d 370 (1985), a case assessing the validity of a seizure of obscene magazines, the Supreme Court wrote: "Whether a Fourth Amendment violation has occurred 'turns on objective assessment of the officer's actions in light of the facts and circumstances confronting him at the time' [...] and not on the officer's actual state of mind at the time the challenged action was taken ." Id. at 470-71 , 105 S.Ct. 2778 (quoting Scott , 436 U.S. at 136 , 98 S.Ct. 1717 )(emphasis added).

38
Florida v. Bostickgreen
scotus · 1991 · cited in 6 Pennsylvania opinions naming this issue, 2000–2019
2 sentences

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

2019See Commonwealth v. Singleton, 169 A.3d 79 , 82-83 {Pa. Super. 2017) citing to Hiibel v. Sixth Judicial District of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v, Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they m

36
Oliver v. United Statesgreen
scotus · 1984 · cited in 4 Pennsylvania opinions naming this issue, 1997–2025
2 sentences

2025In his famous concurrence in Katz v. United States, Justice Harlan explained that, for a person to demonstrate an expectation of privacy, “there is a twofold requirement.” 18 First, that person must “have exhibited an actual (subjective) expectation of privacy and, second, . . . the expectation [must] be one that society is prepared to recognize as 15 Katz, 389 U.S. at 360 (Harlan, J., concurring); see also New York v. Class, 475 U.S. 106, 112 (1986) (explaining that a “State’s intrusion into a particular area, whether in an automobile or elsewhere, cannot result in a Fourth Amendment violatio

2025In his famous concurrence in Katz v. United States, Justice Harlan explained that, for a person to demonstrate an expectation of privacy, “there is a twofold requirement.” 18 First, that person must “have exhibited an actual (subjective) expectation of privacy and, second, . . . the expectation [must] be one that society is prepared to recognize as 15 Katz, 389 U.S. at 360 (Harlan, J., concurring); see also New York v. Class, 475 U.S. 106, 112 (1986) (explaining that a “State’s intrusion into a particular area, whether in an automobile or elsewhere, cannot result in a Fourth Amendment violatio

34
Commonwealth v. Sellgreen
pa · 1983 · cited in 4 Pennsylvania opinions naming this issue, 1992–2024
2 sentences

2024When we adopted our automatic standing rule in Commonwealth v. Sell, 470 A.2d 457, 468 (Pa. 1983), we agreed with Justice Marshall’s dissent in United States v. Salvucci, 448 U.S. 83 (1980) (rejecting an automatic standing rule in federal courts), where he reasoned that a possessory charge “itself alleges a[ possessory] interest sufficient to support a Fourth Amendment claim” and that to hold otherwise allows the prosecution to take diametrically opposed positions during the prosecution of the same criminal offense.

2024When we adopted our automatic standing rule in Commonwealth v. Sell, 470 A.2d 457, 468 (Pa. 1983), we agreed with Justice Marshall’s dissent in United States v. Salvucci, 448 U.S. 83 (1980) (rejecting an automatic standing rule in federal courts), where he reasoned that a possessory charge “itself alleges a[ possessory] interest sufficient to support a Fourth Amendment claim” and that to hold otherwise allows the prosecution to take diametrically opposed positions during the prosecution of the same criminal offense.

34
Illinois v. Wardlowgreen
scotus · 2000 · cited in 4 Pennsylvania opinions naming this issue, 2019–2021
2 sentences

2021See Hicks, 208 A.3d at 954 (Dougherty, J., concurring), quoting Illinois v. Wardlow, 528 U.S. 119, 123 (2000) (where legislature exercises its exclusive power to pronounce which acts are crimes and define them, “it is the elements of those crimes that officers must consider when determining whether there is ‘reasonable, 4 The majority criticizes my analysis here as failing to indicate what evidence might be required to establish probable cause in the child welfare context.

2021See Hicks, 208 A.3d at 954 (Dougherty, J., concurring), quoting Illinois v. Wardlow, 528 U.S. 119, 123 (2000) (where legislature exercises its exclusive power to pronounce which acts are crimes and define them, “it is the elements of those crimes that officers must consider when determining whether there is ‘reasonable, 4 The majority criticizes my analysis here as failing to indicate what evidence might be required to establish probable cause in the child welfare context.

34
New Jersey v. T. L. O.green
scotus · 1985 · cited in 4 Pennsylvania opinions naming this issue, 2003–2021
2 sentences

2021See also O’Connor v. Ortega, 480 U.S. 709, 723 (1987) (“[T]he appropriate standard for administrative searches is not probable cause in its traditional meaning.”); New Jersey v. T.L.O., 469 U.S. 325, 341 (1985) (“Where a careful balancing of governmental and private interests suggests that the public interest is best served by a Fourth Amendment standard of reasonableness that stops short of probable cause, we have not hesitated to adopt such a standard.”), 15 citing, inter alia, Terry, 392 U.S. at 1 , 15 The majority cites T.L.O. to support its pronouncement the Fourth Amendment “applies equa

2021See also O’Connor v. Ortega, 480 U.S. 709, 723 (1987) (“[T]he appropriate standard for administrative searches is not probable cause in its traditional meaning.”); New Jersey v. T.L.O., 469 U.S. 325, 341 (1985) (“Where a careful balancing of governmental and private interests suggests that the public interest is best served by a Fourth Amendment standard of reasonableness that stops short of probable cause, we have not hesitated to adopt such a standard.”), 15 citing, inter alia, Terry, 392 U.S. at 1 , 15 The majority cites T.L.O. to support its pronouncement the Fourth Amendment “applies equa

34
Commonwealth v. Fogliagreen
pasuperct · 2009 · cited in 4 Pennsylvania opinions naming this issue, 2015–2019
2 sentences

2019“Whether a Fourth Amendment violation has occurred turns on an objective assessment of the officer’s actions in light of the facts and circumstances confronting him at the time, and not on the officer’s actual state of mind at the time the challenged action was taken.” Commonwealth v. Foglia, 979 A.2d 357, 361 (Pa.Super. 2009) (cleaned up).

2019“Whether a Fourth Amendment violation has occurred turns on an objective assessment of the officer’s actions in light of the facts and circumstances confronting him at the time, and not on the officer’s actual state of mind at the time the challenged action was taken.” Commonwealth v. Foglia, 979 A.2d 357, 361 (Pa.Super. 2009) (cleaned up).

34
City of L. A. v. Patelgreen
scotus · 2015 · cited in 3 Pennsylvania opinions naming this issue, 2022–2025
33
United States v. Salvuccigreen
scotus · 1980 · cited in 3 Pennsylvania opinions naming this issue, 1983–2024
33
Commonwealth v. Graygreen
pa · 1986 · cited in 3 Pennsylvania opinions naming this issue, 2006–2023
33
Commonwealth v. Russogreen
pa · 2007 · cited in 3 Pennsylvania opinions naming this issue, 2012–2020
33
Commonwealth v. Fitzpatrickgreen
pasuperct · 1995 · cited in 3 Pennsylvania opinions naming this issue, 1999–2016
33
Hudson v. Michigangreen
scotus · 2006 · cited in 3 Pennsylvania opinions naming this issue, 2006–2015
33
Commonwealth v. Hubbardred
pa · 1977 · cited in 3 Pennsylvania opinions naming this issue, 2001–2002
33
California v. Ciraologreen
scotus · 1986 · cited in 5 Pennsylvania opinions naming this issue, 1990–2026
2 sentences

2026“The touchstone of Fourth Amendment analysis is whether a person has a ‘constitutionally protected reasonable expectation of privacy.’” California v. Ciraolo, 476 U.S. 207, 211 , 106 S.Ct. 1809 , 90 L.Ed.2d 210 (1986) (quoting Katz v. United States, 389 U.S. 347, 360 , 88 S.Ct. 507 , 19 L.Ed.2d 576 (1967) (Harlan, J., concurring)).

2026“The touchstone of Fourth Amendment analysis is whether a person has a ‘constitutionally protected reasonable expectation of privacy.’” California v. Ciraolo, 476 U.S. 207, 211 , 106 S.Ct. 1809 , 90 L.Ed.2d 210 (1986) (quoting Katz v. United States, 389 U.S. 347, 360 , 88 S.Ct. 507 , 19 L.Ed.2d 576 (1967) (Harlan, J., concurring)).

25
Commonwealth v. Cleckleygreen
pa · 1999 · cited in 5 Pennsylvania opinions naming this issue, 2003–2023
2 sentences

2023The Court further emphasized that “we have not hesitated to follow the prevailing Fourth Amendment standard in appropriate instances.” Smith, 836 A.2d at 15 (citing Cleckley, 738 A.2d at 431-32 ).

2006The Court further emphasized that “[w]e have not hesitated to follow the prevailing Fourth Amendment standard in appropriate instances.” 20 Smith, 575 Pa. at 219, 836 A.2d at 15 (emphasis added) (citing Cleckley, 558 Pa. at 524 , 738 A.2d at 431-32 ).

25
Alderman v. United Statesgreen
scotus · 1969 · cited in 4 Pennsylvania opinions naming this issue, 1971–2025
2 sentences

2025Further, an “established principle is that suppression of the product of a Fourth Amendment violation can be successfully urged only by those whose rights were violated by the search itself, not by those who are aggrieved solely by the introduction of damaging evidence.” Alderman v. U.S., 394 U.S. 165, 171-72 , (1969).

2025Further, an “established principle is that suppression of the product of a Fourth Amendment violation can be successfully urged only by those whose rights were violated by the search itself, not by those who are aggrieved solely by the introduction of damaging evidence.” Alderman v. U.S., 394 U.S. 165, 171-72 , (1969).

24
Richards v. Commonwealthgreen
pa · 2012 · cited in 4 Pennsylvania opinions naming this issue, 2015–2020
2 sentences

2020“For this reason, in particular, those litigants wishing to advance lines of departure, under Article I, Section 8, from Fourth Amendment doctrine, must bring the matter into sharp focus in their advocacy.” Commonwealth v. Au, 42 A.3d 1002, 1009 (Pa. 2012).

2017See Hiibel v. Sixth Judicial District Court of Nevada, 542 U.S. 177, 185 , 124 S.Ct. 2451 , 159 L.Ed.2d 292 (2004) (quoting INS v. Delgado, 466 U.S. 210, 216 , 104 S.Ct. 1758 , 80 L.Ed.2d 247 (1984)) (officer free to ask for identification without implicating Fourth Amendment, and requests for identification do not, by themselves, constitute seizures); Florida v. Bostick, 501 U.S. 429, 434 , 111 S.Ct. 2382 , 115 L.Ed.2d 389 (1991) (citation omitted) (even when officers lack suspicion, no Fourth Amendment violation where they merely approach individuals on street to question them or request ide

24
Birchfield v. N. Dakota. William Robert Bernardgreen
scotus · 2016 · cited in 4 Pennsylvania opinions naming this issue, 2016–2019
2 sentences

2019Birchfield , 136 S.Ct. at 2173 .

2019Birchfield , 136 S.Ct. at 2173 .

24
Commonwealth v. Greengreen
pa · 1998 · cited in 4 Pennsylvania opinions naming this issue, 2001–2004
2 sentences

2004See Kimmelman v. Morrison, 477 U.S. 365, 382 , 106 S.Ct. 2574, 2586-87 , 91 L.Ed.2d 305 (1986) (constitutional ineffectiveness standard under Strickland v. Washington “differs significantly from the elements of proof applicable to” Fourth Amendment claims; thus, while a meritorious Fourth Amendment issue is essential to a Sixth Amendment claim of ineffectiveness arising from failure to pursue a Fourth Amendment issue, a meritorious Fourth Amendment claim alone does not prove ineffectiveness; Strickland “gross incompetence” test must be met to prevail on Sixth Amendment claim); Commonwealth v.

2004See Kimmelman v. Morrison, 477 U.S. 365, 382 , 106 S.Ct. 2574, 2586-87 , 91 L.Ed.2d 305 (1986) (constitutional ineffectiveness standard under Strickland v. Washington “differs significantly from the elements of proof applicable to” Fourth Amendment claims; thus, while a meritorious Fourth Amendment issue is essential to a Sixth Amendment claim of ineffectiveness arising from failure to pursue a Fourth Amendment issue, a meritorious Fourth Amendment claim alone does not prove ineffectiveness; Strickland “gross incompetence” test must be met to prevail on Sixth Amendment claim); Commonwealth v.

24
Brigham City v. Stuartgreen
scotus · 2006 · cited in 3 Pennsylvania opinions naming this issue, 2018–2023
23
Commonwealth v. Crousegreen
pasuperct · 1999 · cited in 3 Pennsylvania opinions naming this issue, 2006–2023
23
Commonwealth v. Eichlergreen
pasuperct · 2016 · cited in 2 Pennsylvania opinions naming this issue, 2024–2026
22
United States v. Knightsgreen
scotus · 2001 · cited in 2 Pennsylvania opinions naming this issue, 2016–2023
22
Commonwealth v. Matosgreen
pa · 1996 · cited in 2 Pennsylvania opinions naming this issue, 1997–2021
22
Commonwealth v. Hicks, M., Aplt.green
pa · 2019 · cited in 2 Pennsylvania opinions naming this issue, 2021–2021
22

Distinguished, questioned or overruled (0)

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

Also cited on this issue (22)

CaseCitedYears
Jones v. United States red
scotus · 1960
2 sentences

2000Rakas v. Illinois, 439 U.S. 128 , 99 S.Ct. 421 , 58 L.Ed.2d 387 (1978) and Mancusi v. DeForte, 392 U.S. 364 , 88 S.Ct. 2120 , 20 L.Ed.2d 1154 (1968) (reevaluating the "automatic standing” rule applied to alleged Fourth Amendment violations' in Jones v. United States, 362 U.S. 257 , 80 S.Ct. 725 , 4 L.Ed.2d 697 (1960), which held the mere charge of a defendant with a possessory offense conferred standing to assert an alleged Fourth Amendment violation). .

2000Rakas v. Illinois, 439 U.S. 128 , 99 S.Ct. 421 , 58 L.Ed.2d 387 (1978) and Mancusi v. DeForte, 392 U.S. 364 , 88 S.Ct. 2120 , 20 L.Ed.2d 1154 (1968) (reevaluating the "automatic standing” rule applied to alleged Fourth Amendment violations' in Jones v. United States, 362 U.S. 257 , 80 S.Ct. 725 , 4 L.Ed.2d 697 (1960), which held the mere charge of a defendant with a possessory offense conferred standing to assert an alleged Fourth Amendment violation). .

51974–2000
Stone v. Powell green
scotus · 1976
2 sentences

2010The U.S. Supreme Court held that while Fourth Amendment claims in and of themselves cannot be litigated on federal habeas, pursuant to Stone v. Powell, 428 U.S. 465 , 96 S.Ct. 3037 , 49 L.Ed.2d 1067 (1976), a derivative Sixth Amendment ineffective assistance of counsel claim, based upon a defaulted Fourth Amendment issue, may be so litigated, subject to the settled test for ineffective assistance of counsel under Strickland.

2010The U.S. Supreme Court held that while Fourth Amendment claims in and of themselves cannot be litigated on federal habeas, pursuant to Stone v. Powell, 428 U.S. 465 , 96 S.Ct. 3037 , 49 L.Ed.2d 1067 (1976), a derivative Sixth Amendment ineffective assistance of counsel claim, based upon a defaulted Fourth Amendment issue, may be so litigated, subject to the settled test for ineffective assistance of counsel under Strickland.

41979–2010
Cambrell v. United States green
scotus · 1990
2 sentences

2004See Kimmelman v. Morrison, 477 U.S. 365, 382 , 106 S.Ct. 2574, 2586-87 , 91 L.Ed.2d 305 (1986) (constitutional ineffectiveness standard under Strickland v. Washington “differs significantly from the elements of proof applicable to” Fourth Amendment claims; thus, while a meritorious Fourth Amendment issue is essential to a Sixth Amendment claim of ineffectiveness arising from failure to pursue a Fourth Amendment issue, a meritorious Fourth Amendment claim alone does not prove ineffectiveness; Strickland “gross incompetence” test must be met to prevail on Sixth Amendment claim); Commonwealth v.

2004See Kimmelman v. Morrison, 477 U.S. 365, 382 , 106 S.Ct. 2574, 2586-87 , 91 L.Ed.2d 305 (1986) (constitutional ineffectiveness standard under Strickland v. Washington “differs significantly from the elements of proof applicable to” Fourth Amendment claims; thus, while a meritorious Fourth Amendment issue is essential to a Sixth Amendment claim of ineffectiveness arising from failure to pursue a Fourth Amendment issue, a meritorious Fourth Amendment claim alone does not prove ineffectiveness; Strickland “gross incompetence” test must be met to prevail on Sixth Amendment claim); Commonwealth v.

42001–2004
Senk v. Zimmerman green
scotus · 1990
42001–2004
Commonwealth v. Au green
pa · 2012
32017–2019
Soldal v. Cook County green
scotus · 1992
32007–2016
Schneckloth v. Bustamonte green
scotus · 1973
31997–2013
Smith v. Maryland red
scotus · 1979
31987–2010
Commonwealth v. Riedel green
pa · 1994
31997–2001
Mancusi v. DeForte green
scotus · 1968
31989–2000
Florida v. Jardines green
scotus · 2013
22016–2026
Franks v. Delaware green
scotus · 1978
22013–2025
City of Indianapolis v. Edmond green
scotus · 2000
22001–2023
Schmerber v. California green
scotus · 1966
21974–2019
State v. Timberlake green
minn · 2008
22019–2019
Donovan v. Dewey green
scotus · 1981
22019–2019
Commonwealth v. Hipp green
pa · 1988
21993–2016
Commonwealth v. Silo green
pa · 1985
22009–2015
Commonwealth v. Sanchez green
pa · 2006
22015–2015
Commonwealth v. Kane green
pasuperct · 2007
22015–2015
Brown v. Illinois green
scotus · 1975
21976–2011
California v. Hodari D. green
scotus · 1991
21999–2006

Statutes the citing opinions construe

PA § 75 Pa. Cons. Stat. § 1547 (17) PA § 75 Pa. Cons. Stat. § 3802 (16) PA § 18 Pa. Cons. Stat. § 6106 (13) PA § 18 Pa. Cons. Stat. § 903 (13) PA § 42 Pa. Cons. Stat. § 9711 (13) PA § 75 Pa. Cons. Stat. § 6308 (12) PA § 18 Pa. Cons. Stat. § 3925 (10) PA § 18 Pa. Cons. Stat. § 6105 (8) PA § 42 Pa. Cons. Stat. § 9541 (8) PA § 42 Pa. Cons. Stat. § 9543 (8) USC § 42u.s.c.1983 (8)

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

TX 996 (1967–2026) CA 602 (1966–2026) OH 427 (1970–2026) IL 338 (1971–2026) IN 299 (1971–2026) VA 269 (1968–2026) PA 240 (1965–2026) MI 225 (1969–2026) FL 225 (1971–2025) GA 222 (1974–2026) NY 222 (1962–2026) WI 185 (1971–2026) ID 181 (1983–2026) MD 167 (1972–2026) WA 166 (1967–2025) NJ 149 (1968–2026) KS 130 (1973–2026) MO 128 (1969–2025) DC 125 (1971–2026) NM 123 (1974–2024) AZ 123 (1968–2026) TN 117 (1969–2026) CO 109 (1976–2026) UT 106 (1983–2025) NC 101 (1973–2026) MN 98 (1965–2026) IA 97 (1969–2026) OR 88 (1970–2026) ND 84 (1974–2026) MA 82 (1964–2023) SC 79 (1976–2025) LA 76 (1977–2025) CT 63 (1970–2025) NE 60 (1972–2025) AR 56 (1981–2024) KY 55 (1979–2026) AL 55 (1964–2026) ME 54 (1970–2025) OK 48 (1972–2025) WY 45 (1972–2025) SD 45 (1967–2024) MT 42 (1974–2024) MS 41 (1971–2026) VT 31 (1971–2024) DE 30 (1968–2026) WV 30 (1980–2025) HI 27 (1978–2024) RI 26 (1980–2025) AK 25 (1974–2025) NV 25 (1974–2021) VI 13 (1977–2025) NH 12 (1988–2020) GU 2 (2021–2025)

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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