reasonable suspicion standard (Michigan) · Go Syfert
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reasonable suspicion standard in Michigan

13 Michigan opinions name it 2 courts 1980–2025 4 in the last five years

The cases below were cited by Michigan 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 (4)

CaseFollowedCited
People v. Fishergreen
mich · 2000 · cited in 4 Michigan opinions naming this issue, 2018–2025
2 sentences

2019See People v Fisher, 463 Mich 881, 882 (2000) (CORRIGAN, J., concurring) (“The dispositive question . . . is not whether an actual violation occurred, but whether the officer had a reasonable suspicion that a violation may have occurred.” ).

2018Rather, “[t]he dispositive question . . . is not whether an actual violation occurred, but whether the officer had a reasonable suspicion that a violation may have occurred.” People v Fisher, 463 Mich 881, 882 ; 617 NW2d 37 (2000) (CORRIGAN, J., concurring).

14
Draper v. United Statesgreen
scotus · 1959 · cited in 1 Michigan opinions naming this issue, 1993–1993
2 sentences

1993See Adams, supra; Draper v United States, 358 US 307, 314 ; 79 S Ct 329 ; 3 L Ed 2d 327 (1959) (a known informant's detailed account of criminality, much of which was corroborated, supplied probable cause to arrest "under the facts and circumstances"). [16] In addition, the White majority noted that the reasonable suspicion standard is less demanding than the probable cause standard in terms of both the quantity and quality of information.

1993See Adams, supra; Draper v United States, 358 US 307, 314 ; 79 S Ct 329 ; 3 L Ed 2d 327 (1959) (a known informant's detailed account of criminality, much of which was corroborated, supplied probable cause to arrest "under the facts and circumstances"). [16] In addition, the White majority noted that the reasonable suspicion standard is less demanding than the probable cause standard in terms of both the quantity and quality of information.

11
Adams v. Williamsgreen
scotus · 1972 · cited in 1 Michigan opinions naming this issue, 1993–1993
1 sentence

1993See Adams, supra; Draper v United States, 358 US 307, 314 ; 79 S Ct 329 ; 3 L Ed 2d 327 (1959) (a known informant's detailed account of criminality, much of which was corroborated, supplied probable cause to arrest "under the facts and circumstances"). [16] In addition, the White majority noted that the reasonable suspicion standard is less demanding than the probable cause standard in terms of both the quantity and quality of information.

11
People v. Lillisgreen
michctapp · 1975 · cited in 1 Michigan opinions naming this issue, 1984–1984
2 sentences

1984See, e.g., People v Lillis, 64 Mich App 64 ; 235 NW2d 65 (1975); People v Terrell, 77 Mich App 676 ; 259 NW2d 187 (1977); People v Grimmett, 97 Mich App 212 ; 293 NW2d 768 (1980).

1984See, e.g., People v Lillis, 64 Mich App 64 ; 235 NW2d 65 (1975); People v Terrell, 77 Mich App 676 ; 259 NW2d 187 (1977); People v Grimmett, 97 Mich App 212 ; 293 NW2d 768 (1980).

11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (11)

CaseCitedYears
United States v. Sokolow green
scotus · 1989
2 sentences

2017In making a determination of probable cause the relevant inquiry is not whether particular conduct is "innocent" or "guilty," but the degree of suspicion that attaches to particular types of noncriminal acts. [Emphasis added.] See also United States v. Sokolow , 490 U.S. 1 , 9-10, 109 S.Ct. 1581 , 104 L.Ed.2d 1 (1989) (analogizing Gates and other probable-cause cases to the reasonable-suspicion standard and recognizing that "[a]ny one of these factors is not by itself proof of any illegal conduct and is quite consistent with innocent travel.

2017In making a determination of probable cause the relevant inquiry is not whether particular conduct is "innocent" or "guilty," but the degree of suspicion that attaches to particular types of noncriminal acts. [Emphasis added.] See also United States v. Sokolow , 490 U.S. 1 , 9-10, 109 S.Ct. 1581 , 104 L.Ed.2d 1 (1989) (analogizing Gates and other probable-cause cases to the reasonable-suspicion standard and recognizing that "[a]ny one of these factors is not by itself proof of any illegal conduct and is quite consistent with innocent travel.

31993–2017
People v. Champion green
mich · 1996
2 sentences

2022Yet in granting reconsideration the trial court articulated an incorrect standard, indicating that it was “reviewing this evidence, from, at least, a probable cause standard.” But as the Champion Court held, 452 Mich at 98 , “[r]easonable suspicion entails something more than an inchoate or unparticularized suspicion or ‘hunch,’ but less than the level of suspicion required for probable cause.” Thus, as far as we can discern from the trial courts on the record ruling, it applied an incorrect—and higher—burden when evaluating the evidence on reconsideration.

2022Yet in granting reconsideration the trial court articulated an incorrect standard, indicating that it was “reviewing this evidence, from, at least, a probable cause standard.” But as the Champion Court held, 452 Mich at 98 , “[r]easonable suspicion entails something more than an inchoate or unparticularized suspicion or ‘hunch,’ but less than the level of suspicion required for probable cause.” Thus, as far as we can discern from the trial courts on the record ruling, it applied an incorrect—and higher—burden when evaluating the evidence on reconsideration.

22022–2022
State of Arizona v. Ronald James Sisco II green
ariz · 2016
2 sentences

2017But we think taken together they amount to reasonable suspicion"); State v. Sisco , 239 Ariz. 532 , 536, 373 P.3d 549 (2016) (quoting Gates 462 U.S. at 243 n. 13, 103 S.Ct. 2317 and holding that "[p]robable cause, however, does not turn on the 'innocence' or 'guilt' of particular conduct, but instead on the 'degree of suspicion that attaches to particular types of non-criminal acts' ").

2017But we think taken together they amount to reasonable suspicion"); State v. Sisco , 239 Ariz. 532 , 536, 373 P.3d 549 (2016) (quoting Gates 462 U.S. at 243 n. 13, 103 S.Ct. 2317 and holding that "[p]robable cause, however, does not turn on the 'innocence' or 'guilt' of particular conduct, but instead on the 'degree of suspicion that attaches to particular types of non-criminal acts' ").

22017–2017
People v. Rizzo green
michctapp · 2000
2 sentences

2025A “strong odor of intoxicants on a motorist’s breath, standing alone, can provide a police officer with a reasonable, articulable, particularized suspicion that the motorist was driving while under the influence of intoxicating liquor.” People v Rizzo, 243 Mich App 151, 158 ; 622 NW2d 319 (2000).

2025A “strong odor of intoxicants on a motorist’s breath, standing alone, can provide a police officer with a reasonable, articulable, particularized suspicion that the motorist was driving while under the influence of intoxicating liquor.” People v Rizzo, 243 Mich App 151, 158 ; 622 NW2d 319 (2000).

12025–2025
Kansas v. Glover green
scotus · 2020
2 sentences

2025The United States Supreme Court has stated that “the reasonable suspicion inquiry falls considerably short of 51% accuracy, for, as we have explained, to be reasonable is not to be perfect . . . .” Kansas v Glover, 589 US 376, 381 ; 140 S Ct 1183 ; 206 L Ed 2d 412 (2020) (quotation marks and citation omitted). -4- This Court has described what constitutes reasonable suspicion that a person is intoxicated.

2025The United States Supreme Court has stated that “the reasonable suspicion inquiry falls considerably short of 51% accuracy, for, as we have explained, to be reasonable is not to be perfect . . . .” Kansas v Glover, 589 US 376, 381 ; 140 S Ct 1183 ; 206 L Ed 2d 412 (2020) (quotation marks and citation omitted). -4- This Court has described what constitutes reasonable suspicion that a person is intoxicated.

12025–2025
Kansas v. Glover green
scotus · 2020
2 sentences

2025The United States Supreme Court has stated that “the reasonable suspicion inquiry falls considerably short of 51% accuracy, for, as we have explained, to be reasonable is not to be perfect . . . .” Kansas v Glover, 589 US 376, 381 ; 140 S Ct 1183 ; 206 L Ed 2d 412 (2020) (quotation marks and citation omitted). -4- This Court has described what constitutes reasonable suspicion that a person is intoxicated.

2025In a case involving reasonable suspicion to initiate a traffic stop, the United States Supreme Court held that it was a “commonsense inference that [the registered owner] was likely the driver of the vehicle[.]” Glover, 589 US at 381 . -6-

12025–2025
Illinois v. Gates green
scotus · 1983
2 sentences

2017But we think taken together they amount to reasonable suspicion"); State v. Sisco , 239 Ariz. 532 , 536, 373 P.3d 549 (2016) (quoting Gates 462 U.S. at 243 n. 13, 103 S.Ct. 2317 and holding that "[p]robable cause, however, does not turn on the 'innocence' or 'guilt' of particular conduct, but instead on the 'degree of suspicion that attaches to particular types of non-criminal acts' ").

2017But we think taken together they amount to reasonable suspicion"); State v. Sisco , 239 Ariz. 532 , 536, 373 P.3d 549 (2016) (quoting Gates 462 U.S. at 243 n. 13, 103 S.Ct. 2317 and holding that "[p]robable cause, however, does not turn on the 'innocence' or 'guilt' of particular conduct, but instead on the 'degree of suspicion that attaches to particular types of non-criminal acts' ").

12017–2017
Terry v. Ohio green
scotus · 1968
1 sentence

2001Terry, supra. To the extent that the lead opinion could be read as overlooking the particularity requirement inherent in a reasonable suspicion inquiry, I disagree with it. 5 There is no bright-line test for determining whether articulable and particularized reasonable suspicion exists under the circumstances of an individual case.

12001–2001
People v. Terrell green
michctapp · 1977
2 sentences

1984See, e.g., People v Lillis, 64 Mich App 64 ; 235 NW2d 65 (1975); People v Terrell, 77 Mich App 676 ; 259 NW2d 187 (1977); People v Grimmett, 97 Mich App 212 ; 293 NW2d 768 (1980).

1984See, e.g., People v Lillis, 64 Mich App 64 ; 235 NW2d 65 (1975); People v Terrell, 77 Mich App 676 ; 259 NW2d 187 (1977); People v Grimmett, 97 Mich App 212 ; 293 NW2d 768 (1980).

11984–1984
People v. Grimmett green
michctapp · 1980
2 sentences

1984See, e.g., People v Lillis, 64 Mich App 64 ; 235 NW2d 65 (1975); People v Terrell, 77 Mich App 676 ; 259 NW2d 187 (1977); People v Grimmett, 97 Mich App 212 ; 293 NW2d 768 (1980).

1984See, e.g., People v Lillis, 64 Mich App 64 ; 235 NW2d 65 (1975); People v Terrell, 77 Mich App 676 ; 259 NW2d 187 (1977); People v Grimmett, 97 Mich App 212 ; 293 NW2d 768 (1980).

11984–1984
People v. Ward green
michctapp · 1975
1 sentence

1980Ms. Bolden’s suspicion that defendant was carrying a concealed weapon on that particular occasion was at least as reasonable as the suspicion of the principal in People v Ward, supra. Thus the search of defendant’s briefcase satisfied the reasonable suspicion test adopted in People v Ward; therefore, the trial court did not err by refusing to exclude the evidence of the gun from the trial.

11980–1980

Statutes the citing opinions construe

MI § Mich. Comp. Laws § 333.7403 (4) MI § Mich. Comp. Laws § 750.227 (4) MI § Mich. Comp. Laws § 257.625 (3) MI § Mich. Comp. Laws § 764.15 (3) MI § Mich. Comp. Laws § 769.12 (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

TX 230 (1988–2026) PA 147 (1983–2026) ID 145 (1994–2026) MN 86 (1980–2026) CA 82 (1962–2026) OH 80 (1990–2026) IN 80 (1993–2026) NC 73 (1981–2026) MA 59 (1990–2026) OR 53 (1978–2026) NM 51 (1993–2024) NJ 50 (1986–2026) WI 50 (1987–2026) VA 50 (1987–2026) IL 47 (1990–2025) FL 44 (1981–2025) MD 43 (1974–2026) NY 41 (1978–2026) UT 29 (1983–2020) IA 27 (1997–2025) ND 27 (1986–2024) CO 27 (1983–2026) KS 24 (2000–2026) SD 23 (1983–2026) WA 21 (1989–2021) KY 19 (1991–2024) MO 19 (1989–2021) ME 18 (1987–2022) TN 18 (1992–2019) LA 17 (1993–2025) AZ 16 (2004–2025) WV 15 (1985–2024) DE 14 (2001–2024) MI 13 (1980–2025) DC 13 (2000–2025) WY 12 (2007–2025) GA 12 (1998–2020) CT 9 (1988–2017) VT 9 (1998–2020) SC 8 (2000–2025) AK 7 (1988–2025) HI 6 (1994–2009) NE 6 (1978–2023) NH 4 (2004–2020) MS 4 (2005–2011) RI 4 (1980–2024) NV 4 (2015–2019) AL 3 (1993–2026) AR 3 (2000–2015) MT 2 (2000–2006) OK 2 (2019–2021)

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.

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