probable cause requirement (Oregon) · Go Syfert
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probable cause requirement in Oregon

85 Oregon opinions name it 2 courts 1976–2026 12 in the last five years

The cases below were cited by Oregon 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 (23)

CaseFollowedCited
State v. Hendersongreen
or · 2006 · cited in 4 Oregon opinions naming this issue, 2011–2021
2 sentences

2021“While adhering to the probable cause requirement, we resolve doubtful or marginal cases in favor of the preference for warrants.” Henderson, 341 Or at 225 .

2020Klingler, 284 Or App at 540 ; see also State v. Henderson, 341 Or 219, 225 , 142 P3d 58 (2006) (“While adhering to the probable cause requirement, we resolve doubtful or marginal cases in favor of the preference for warrants.”). *233 There is no question that Miller’s affidavit permitted a magistrate to conclude that evidence of Blalack’s drug dealing would probably be found in the shipping container in the backyard of the Jefferson property.

24
State v. Pollockgreen
orctapp · 2003 · cited in 2 Oregon opinions naming this issue, 2026–2026
2 sentences

2026See State v. Pollock, 189 Or App 38, 42 , 73 P3d 297 (2003), aff’d on other grounds, 337 Or 618 , 102 P3d 684 (2004) (recognizing that information received from third parties contributes to probable cause only if it is “sufficiently reliable” and identifying factors relevant to reliability).

2026See State v. Pollock, 189 Or App 38, 42 , 73 P3d 297 (2003), aff’d on other grounds, 337 Or 618 , 102 P3d 684 (2004) (recognizing that information received from third parties contributes to probable cause only if it is “sufficiently reliable” and identifying factors relevant to reliability).

22
State v. Browngreen
orctapp · 1992 · cited in 2 Oregon opinions naming this issue, 2010–2025
2 sentences

2025State v. Medinger, 235 Or App 88, 94 , 230 P3d 76 (2010) (citing State v. Gressel, 276 Or 333, 339 , 554 P2d 1014 (1976)); see also State v. Brown, 110 Or App 604, 610-11 , 825 P2d 282 (1992).

2025State v. Medinger, 235 Or App 88, 94 , 230 P3d 76 (2010) (citing State v. Gressel, 276 Or 333, 339 , 554 P2d 1014 (1976)); see also State v. Brown, 110 Or App 604, 610-11 , 825 P2d 282 (1992).

22
State v. Clomangreen
or · 1969 · cited in 2 Oregon opinions naming this issue, 2009–2019
2 sentences

2019See State v. Cloman, 254 Or 1, 6 , 456 P2d 67 (1969) (police can stop a car to determine identity of vehicle and its occupants based on reasonable suspicion, and reasonable suspicion is “of less quantum” than probable cause to arrest).

2019See State v. Cloman, 254 Or 1, 6 , 456 P2d 67 (1969) (police can stop a car to determine identity of vehicle and its occupants based on reasonable suspicion, and reasonable suspicion is “of less quantum” than probable cause to arrest).

22
State ex rel. Juvenile Department v. Duboisgreen
orctapp · 1991 · cited in 2 Oregon opinions naming this issue, 2009–2009
2 sentences

2009Dept. v. DuBois, 110 Or App 314, 317 , 821 P2d 1124 (1991), the Supreme Court held that “the school setting was not conducive to application of the warrant requirement because of the need for prompt and informal discipline and the need to maintain safety in the schools” and that “the state’s substantial interest in maintaining discipline and security in the school environment, which depends on informal and flexible disciplinary procedures, weighed against application of the probable cause standard and justified a more flexible ‘reasonableness’ standard.” The majority eschews this approach unde

2009Dept. v. DuBois, 110 Or App 314, 317 , 821 P2d 1124 (1991), the Supreme Court held that “the school setting was not conducive to application of the warrant requirement because of the need for prompt and informal discipline and the need to maintain safety in the schools” and that “the state’s substantial interest in maintaining discipline and security in the school environment, which depends on informal and flexible disciplinary procedures, weighed against application of the probable cause standard and justified a more flexible ‘reasonableness’ standard.” The majority eschews this approach unde

22
State v. Pollockgreen
or · 2004 · cited in 2 Oregon opinions naming this issue, 2026–2026
2 sentences

2026See State v. Pollock, 189 Or App 38, 42 , 73 P3d 297 (2003), aff’d on other grounds, 337 Or 618 , 102 P3d 684 (2004) (recognizing that information received from third parties contributes to probable cause only if it is “sufficiently reliable” and identifying factors relevant to reliability).

2026See State v. Pollock, 189 Or App 38, 42 , 73 P3d 297 (2003), aff’d on other grounds, 337 Or 618 , 102 P3d 684 (2004) (recognizing that information received from third parties contributes to probable cause only if it is “sufficiently reliable” and identifying factors relevant to reliability).

12
State v. Gresselgreen
or · 1976 · cited in 2 Oregon opinions naming this issue, 2010–2025
2 sentences

2025State v. Medinger, 235 Or App 88, 94 , 230 P3d 76 (2010) (citing State v. Gressel, 276 Or 333, 339 , 554 P2d 1014 (1976)); see also State v. Brown, 110 Or App 604, 610-11 , 825 P2d 282 (1992).

2025State v. Medinger, 235 Or App 88, 94 , 230 P3d 76 (2010) (citing State v. Gressel, 276 Or 333, 339 , 554 P2d 1014 (1976)); see also State v. Brown, 110 Or App 604, 610-11 , 825 P2d 282 (1992).

12
State v. Webbergreen
orctapp · 2016 · cited in 2 Oregon opinions naming this issue, 2019–2020
2 sentences

2020The question is whether it also permitted a magistrate to conclude that evidence of Blalack’s drug dealing would probably be found in the house on the Jefferson property. “[P]robable cause exists only if the affidavit sets forth facts that create a nexus between the place to be searched and the objects to be found.” Webber, 281 Or App at 348 .

2019See State v. Webber, 281 Or App 342, 350-51 , 383 P3d 951 (2016) (explaining, in the context of a search warrant affidavit, that for an officer’s “training and experience” to establish the required nexus between the facts known to an officer and the inference of probable cause to be drawn, an officer is required to connect his or her training and experience to “objective facts derived from other sources” (internal quotation marks omitted)).

12
State v. Browngreen
or · 1986 · cited in 2 Oregon opinions naming this issue, 2011–2014
2 sentences

2011State v. Brown, 301 Or 268, 274-76 , 721 P2d 1357 (1986). 3 The probable cause analysis for a warrantless search is the same as for a warranted one.

2011State v. Brown, 301 Or 268, 274-76 , 721 P2d 1357 (1986). 3 The probable cause analysis for a warrantless search is the same as for a warranted one.

12
State v. Kreisgreen
or · 2019 · cited in 1 Oregon opinions naming this issue, 2022–2022
1 sentence

2022See Kreis, 365 Or at 665 (reasonable suspicion “requires less than probable cause but more than mere speculation”).

11
State v. Sundermangreen
orctapp · 2020 · cited in 1 Oregon opinions naming this issue, 2020–2020
2 sentences

2020State v. Schmitz, 299 Or App 170 , 178, 448 P3d 699 (2019); see also State v. Sunderman, 304 Or App 329, 346-48 , 467 P3d 52 (2020) (stating same in the context of a probable cause analysis).

2020State v. Schmitz, 299 Or App 170 , 178, 448 P3d 699 (2019); see also State v. Sunderman, 304 Or App 329, 346-48 , 467 P3d 52 (2020) (stating same in the context of a probable cause analysis).

11
State v. Fostergreen
orctapp · 2010 · cited in 1 Oregon opinions naming this issue, 2020–2020
2 sentences

2020See State v. Foster, 233 Or App 135, 143 , 225 P3d 830 (2010), aff’d, 350 Or 161 , 252 P3d 292 (2011) (concluding that an informant’s tip should be given little weight in the probable cause analysis where the tip was a “nonspecific” tip that the defendant was selling small quantities of methamphetamine, no “purchaser was identified, no location was specified, * * * no basis for the informant’s knowledge was demonstrated,” and, “by the time of the search[,] * * * the tip was six months old”).

2020See State v. Foster, 233 Or App 135, 143 , 225 P3d 830 (2010), aff’d, 350 Or 161 , 252 P3d 292 (2011) (concluding that an informant’s tip should be given little weight in the probable cause analysis where the tip was a “nonspecific” tip that the defendant was selling small quantities of methamphetamine, no “purchaser was identified, no location was specified, * * * no basis for the informant’s knowledge was demonstrated,” and, “by the time of the search[,] * * * the tip was six months old”).

11
A. F. v. Oregon Department of Human Servicesgreen
orctapp · 2012 · cited in 1 Oregon opinions naming this issue, 2020–2020
11
State v. Danielsgreen
orctapp · 2010 · cited in 1 Oregon opinions naming this issue, 2019–2019
11
State v. Castillogreen
orctapp · 2018 · cited in 1 Oregon opinions naming this issue, 2019–2019
11
State v. Clemonsgreen
orctapp · 2014 · cited in 1 Oregon opinions naming this issue, 2016–2016
11
State v. Berrygreen
or · 2010 · cited in 1 Oregon opinions naming this issue, 2016–2016
11
State v. Morgangreen
or · 2010 · cited in 1 Oregon opinions naming this issue, 2010–2010
11
Maryland v. Pringlegreen
scotus · 2003 · cited in 1 Oregon opinions naming this issue, 2009–2009
11
State v. Lanegreen
orctapp · 1995 · cited in 1 Oregon opinions naming this issue, 2008–2008
11
State v. Villagrangreen
or · 1983 · cited in 1 Oregon opinions naming this issue, 1986–1986
11
Hannah v. Larchegreen
scotus · 1960 · cited in 1 Oregon opinions naming this issue, 1985–1985
11
Camara v. Municipal Court of City and County of San Franciscogreen
scotus · 1967 · cited in 1 Oregon opinions naming this issue, 1984–1984
11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (57)

CaseCitedYears
State v. Anspach green
or · 1984
2 sentences

2004“The probable cause requirement means that the facts upon which the warrant is premised must lead a reasonable person to believe that seizable things will probably be found in the location to be searched.” State v. Anspach, 298 Or 375, 380-81 , 692 P2d 602 (1984).

2004“The probable cause requirement means that the facts upon which the warrant is premised must lead a reasonable person to believe that seizable things will probably be found in the location to be searched.” State v. Anspach, 298 Or 375, 380-81 , 692 P2d 602 (1984).

81986–2004
State v. Miller green
or · 2008
2 sentences

2024In State v. Miller, 345 Or 176, 186 , 191 P3d 651 (2008), the Supreme Court stated, “For the purposes of the subjective component of the probable cause inquiry, it is sufficient if the trial court finds (and there is evidence to support its findings) that the officer reasonably believed that he had lawful authority to act, even if the officer’s subjective basis for acting turns out to be incorrect.

2024In State v. Miller, 345 Or 176, 186 , 191 P3d 651 (2008), the Supreme Court stated, “For the purposes of the subjective component of the probable cause inquiry, it is sufficient if the trial court finds (and there is evidence to support its findings) that the officer reasonably believed that he had lawful authority to act, even if the officer’s subjective basis for acting turns out to be incorrect.

72008–2024
State v. Owens green
or · 1986
2 sentences

2013In State v. Owens, 302 Or 196, 202-03 , 729 P2d 524 (1986), the Supreme Court stated, in the context of a search incident to arrest, that “[w]hen an officer has probable cause to believe that an object he has lawfully discovered is contraband and, therefore, that a crime is being committed in his presence, he has the right to seize it.” See also Texas v. Brown, 460 US 730, 740-42 , 103 S Ct 1535 , 75 L Ed 2d 502 (1983) (stating that, in the Fourth Amendment plain-view context, “immediately apparent” is equivalent to the probable cause standard).

2013In State v. Owens, 302 Or 196, 202-03 , 729 P2d 524 (1986), the Supreme Court stated, in the context of a search incident to arrest, that “[w]hen an officer has probable cause to believe that an object he has lawfully discovered is contraband and, therefore, that a crime is being committed in his presence, he has the right to seize it.” See also Texas v. Brown, 460 US 730, 740-42 , 103 S Ct 1535 , 75 L Ed 2d 502 (1983) (stating that, in the Fourth Amendment plain-view context, “immediately apparent” is equivalent to the probable cause standard).

52000–2013
State v. Foster green
or · 2011
2 sentences

2020See State v. Foster, 233 Or App 135, 143 , 225 P3d 830 (2010), aff’d, 350 Or 161 , 252 P3d 292 (2011) (concluding that an informant’s tip should be given little weight in the probable cause analysis where the tip was a “nonspecific” tip that the defendant was selling small quantities of methamphetamine, no “purchaser was identified, no location was specified, * * * no basis for the informant’s knowledge was demonstrated,” and, “by the time of the search[,] * * * the tip was six months old”).

2020See State v. Foster, 233 Or App 135, 143 , 225 P3d 830 (2010), aff’d, 350 Or 161 , 252 P3d 292 (2011) (concluding that an informant’s tip should be given little weight in the probable cause analysis where the tip was a “nonspecific” tip that the defendant was selling small quantities of methamphetamine, no “purchaser was identified, no location was specified, * * * no basis for the informant’s knowledge was demonstrated,” and, “by the time of the search[,] * * * the tip was six months old”).

32018–2021
State v. Vasquez-Villagomez green
or · 2009
2 sentences

2015“The subjective component of the probable cause inquiry is satisfied if an officer believes that he or she has lawful authority to restrain the individual’s liberty.” 5 State v. Vasquez-Villagomez, 346 Or 12, 23 , 203 P3d 193 (2009).

2015“The subjective component of the probable cause inquiry is satisfied if an officer believes that he or she has lawful authority to restrain the individual’s liberty.” 5 State v. Vasquez-Villagomez, 346 Or 12, 23 , 203 P3d 193 (2009).

32011–2015
State v. Tacker green
or · 1965
2 sentences

1993State v. Tacker, 241 Or 597, 601 , 407 P2d 851 (1965), quoting from United States v. Ventresca, 380 US 102, 108 , 85 S Ct 741 , 13 L Ed 2d 684 (1965).” In State v. Anspach, 298 Or 375, 380-82 , 692 P2d 602 (1984), concerning probable cause, the court explained: “The probable cause requirement means that the facts upon which the warrant is premised must lead a reasonable person to believe that seizable things will probably be found in the location to be searched.

1993State v. Tacker, 241 Or 597, 601 , 407 P2d 851 (1965), quoting from United States v. Ventresca, 380 US 102, 108 , 85 S Ct 741 , 13 L Ed 2d 684 (1965).” In State v. Anspach, 298 Or 375, 380-82 , 692 P2d 602 (1984), concerning probable cause, the court explained: “The probable cause requirement means that the facts upon which the warrant is premised must lead a reasonable person to believe that seizable things will probably be found in the location to be searched.

31993–2007
State v. Stookey green
orctapp · 2013
2 sentences

2026“The objective component of the probable-cause inquiry asks whether the facts, as perceived by the officer, constitute a violation of a statute.” State v. Stookey, 255 Or App 489, 496 , 297 P3d 548 (2013).

2026“The objective component of the probable-cause inquiry asks whether the facts, as perceived by the officer, constitute a violation of a statute.” State v. Stookey, 255 Or App 489, 496 , 297 P3d 548 (2013).

22015–2026
State v. Soldahl green
or · 2000
2 sentences

2014The doctrine merely views law enforcement agencies as a unit.” Id. at 428 .

2014The doctrine merely views law enforcement agencies as a unit.” Id. at 428 .

22014–2014
State v. Coffey green
or · 1990
2 sentences

2011As we held in Coffey, 309 Or at 348 , “[i]nformation to be considered in issuing a warrant need not be admissible under the rules applicable to trial evidence[.]” And, as we have already observed, the probable cause standard for testing a warrantless search is the same as that for testing an affidavit in support of a warrant.

2004“When addressing probable cause issues in cases where a warrant was issued, we confine our analysis to a ‘common-sense view of the affidavit’ filed by the police officer.” State v. Moylett, 313 Or 540, 552 , 836 P2d 1329 (1992) (quoting State v. Coffey, 309 Or 342, 346 , 788 P2d 424 (1990)).

22004–2011
City of Portland v. James green
or · 1968
2 sentences

1976In City of Portland v. James, 251 Or. 8 , 444 P.2d 554 (1968), the Oregon Supreme Court indicated that the vagueness doctrine could also rest on the probable cause requirement of the Fourth Amendment because a vague statute does not provide sufficiently ascertainable standards from which a reasonably prudent man could form a belief in the guilt of the accused.

1976In City of Portland v. James, 251 Or. 8 , 444 P.2d 554 (1968), the Oregon Supreme Court indicated that the vagueness doctrine could also rest on the probable cause requirement of the Fourth Amendment because a vague statute does not provide sufficiently ascertainable standards from which a reasonably prudent man could form a belief in the guilt of the accused.

21976–1976
State v. Hughes neutral
orctapp · 2021
2 sentences

2026However, “probable cause may be based on a mistake of fact or on a mistake as to which law the *383 defendant violated.” State v. Hughes, 311 Or App 123, 132 , 488 P3d 795 (2021) (emphasis and internal quotation marks omitted).

2026However, “probable cause may be based on a mistake of fact or on a mistake as to which law the *383 defendant violated.” State v. Hughes, 311 Or App 123, 132 , 488 P3d 795 (2021) (emphasis and internal quotation marks omitted).

12026–2026
State v. Gibson green
orctapp · 2015
1 sentence

2026Nonprecedential Memo Op: 352 Or App 358 (2026) 363 registration, while in a stolen vehicle, was a factor that an officer could rely on to conclude, more likely than not, that the defendant knew the vehicle was stolen. 268 Or App at 433 .

12026–2026
State v. Ackerson neutral
orctapp · 2026
1 sentence

2026Nonprecedential Memo Op: 352 Or App 358 (2026) 363 registration, while in a stolen vehicle, was a factor that an officer could rely on to conclude, more likely than not, that the defendant knew the vehicle was stolen. 268 Or App at 433 .

12026–2026
State v. MEDINGER green
orctapp · 2010
2 sentences

2025State v. Medinger, 235 Or App 88, 94 , 230 P3d 76 (2010) (citing State v. Gressel, 276 Or 333, 339 , 554 P2d 1014 (1976)); see also State v. Brown, 110 Or App 604, 610-11 , 825 P2d 282 (1992).

2025State v. Medinger, 235 Or App 88, 94 , 230 P3d 76 (2010) (citing State v. Gressel, 276 Or 333, 339 , 554 P2d 1014 (1976)); see also State v. Brown, 110 Or App 604, 610-11 , 825 P2d 282 (1992).

12025–2025
Querbach v. Dept. of Human Services green
orctapp · 2020
2 sentences

2022In its decision on the appeal and cross-appeal, the Court of Appeals first addressed its own role on review, noting that the issue before it was the same issue that was before the circuit court, i.e., “whether substantial evidence in the record created before the circuit court supports the founded dispositions that DHS made in the final order on review. * * * ‘Substantial evidence exists to support a finding of fact when the record, viewed as a whole, would permit a reasonable person to make that finding.’ ” Querbach v. Dept. of Human Services, 308 Or App 131, 134-35 , 480 P3d 1030 (2020) (quo

2022In its decision on the appeal and cross-appeal, the Court of Appeals first addressed its own role on review, noting that the issue before it was the same issue that was before the circuit court, i.e., “whether substantial evidence in the record created before the circuit court supports the founded dispositions that DHS made in the final order on review. * * * ‘Substantial evidence exists to support a finding of fact when the record, viewed as a whole, would permit a reasonable person to make that finding.’ ” Querbach v. Dept. of Human Services, 308 Or App 131, 134-35 , 480 P3d 1030 (2020) (quo

12022–2022
State v. Hollins neutral
orctapp · 2021
1 sentence

2021Id. at 687-89 .

12021–2021
People v. Cox green
colo · 2017
1 sentence

2021Id.

12021–2021
State v. Klingler green
orctapp · 2017
1 sentence

2020Klingler, 284 Or App at 540 ; see also State v. Henderson, 341 Or 219, 225 , 142 P3d 58 (2006) (“While adhering to the probable cause requirement, we resolve doubtful or marginal cases in favor of the preference for warrants.”). *233 There is no question that Miller’s affidavit permitted a magistrate to conclude that evidence of Blalack’s drug dealing would probably be found in the shipping container in the backyard of the Jefferson property.

12020–2020
Berger v. State Office for Services to Children & Families green
orctapp · 2004
12020–2020
State v. Daniels green
or · 2010
12019–2019
State v. Lovaina-Burmudez green
orctapp · 2013
12019–2019
State v. Castillo green
or · 2019
12019–2019
State v. Grover green
orctapp · 2004
12019–2019
State v. Scarborough green
orctapp · 1990
12018–2018
State v. Massey neutral
orctapp · 1988
12018–2018
State v. Matsen green
or · 1979
12017–2017
State v. Berry green
orctapp · 2009
12016–2016
Texas v. Brown red
scotus · 1983
12013–2013
State v. Stearns green
orctapp · 2004
12013–2013
State v. Caraher green
or · 1982
12013–2013
State v. Hart green
orctapp · 1987
12013–2013
State v. Tiffin green
orctapp · 2005
12013–2013
State v. Chase green
orctapp · 2008
12012–2012
State v. Chambless green
orctapp · 1992
12010–2010
State Ex Rel. Juv. Dept. v. MAD green
orctapp · 2009
12009–2009
State v. Tanner green
or · 1987
12009–2009
State v. Castilleja green
orctapp · 2007
12007–2007
State v. Moylett green
or · 1992
12004–2004
State v. Bourget-Goddard green
orctapp · 1999
12002–2002
Erlandson v. Pullen green
orctapp · 1980
12002–2002

Statutes the citing opinions construe

OR § Or. Rev. Stat. § 131.005 (13) OR § Or. Rev. Stat. § 475.894 (13) OR § Or. Rev. Stat. § 133.545 (11) OR § Or. Rev. Stat. § 133.555 (11) OR § Or. Rev. Stat. § 131.615 (10) OR § Or. Rev. Stat. § 133.310 (10) OR § Or. Rev. Stat. § 810.410 (9) OR § Or. Rev. Stat. § 131.605 (6) OR § Or. Rev. Stat. § 133.005 (6) OR § Or. Rev. Stat. § 133.693 (6) OR § Or. Rev. Stat. § 136.432 (6) OR § Or. Rev. Stat. § 475.890 (6)

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

IL 403 (1966–2026) CA 371 (1955–2026) OH 305 (1978–2026) MA 272 (1967–2026) TX 255 (1927–2026) CT 240 (1969–2026) PA 227 (1967–2026) NY 194 (1959–2026) WA 161 (1973–2026) WI 145 (1970–2026) NJ 142 (1978–2026) FL 138 (1973–2026) IN 138 (1971–2025) MI 112 (1972–2026) MD 99 (1973–2026) MN 94 (1975–2026) VA 94 (1975–2026) NC 90 (1974–2026) AL 87 (1937–2024) OR 85 (1976–2026) KS 78 (1975–2026) DC 77 (1970–2026) ID 77 (1978–2026) GA 71 (1969–2026) CO 70 (1971–2026) AZ 62 (1971–2025) UT 57 (1980–2026) MO 57 (1970–2024) TN 56 (1972–2026) IA 55 (1978–2026) ME 54 (1970–2026) NM 52 (1974–2026) LA 51 (1976–2020) MT 50 (1973–2025) AR 42 (1973–2026) KY 40 (1968–2026) ND 37 (1971–2021) NH 34 (1974–2024) RI 32 (1981–2026) DE 30 (1969–2026) WV 30 (1980–2026) MS 29 (1988–2023) SC 26 (2001–2025) AK 25 (1977–2025) NE 24 (1981–2024) NV 24 (1968–2022) VT 20 (1971–2020) HI 20 (1973–2022) WY 19 (1976–2025) SD 17 (1975–2019) VI 11 (1981–2014) OK 10 (1950–2006) MP 2 (2023–2024)

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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