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Knowles v. Iowa, 525 U.S. 113 (1998)

CERTIORARI TO THE SUPREME COURT OF IOWA

No. 97-7597. Argued November 3, 1998-Decided December 8,1998

An Iowa policeman stopped petitioner Knowles for speeding and issued him a citation rather than arresting him. The officer then conducted a full search of the car, without either Knowles’ consent or probable cause, found marijuana and a “pot pipe,” and arrested Knowles. Before his trial on state drug charges, Knowles moved to suppress the evidence, arguing that because he had not been arrested, the search could not be sustained under the “search incident to arrest” exception recognized in United States v. Robinson, 414 U. S. 218. The trial court denied the motion and found Knowles guilty, based on state law giving officers authority to conduct a full-blown search of an automobile and driver where they issue a citation instead of making a custodial arrest. In affirming, the State Supreme Court applied its bright-line “search incident to citation” exception to the Fourth Amendment’s warrant requirement, reasoning that so long as the officer had probable cause to make a custodial arrest, there need not in fact have been an arrest.

Held: The search at issue, authorized as it was by state law, nonetheless violates the Fourth Amendment. Neither of the two historical exceptions for the “search incident to arrest” exception, see Robinson, supra, at 234, is sufficient to justify the search in the present case. First, the threat to officer safety from issuing a traffic citation is a good deal less than in the case of a custodial arrest. While concern for safety during a routine traffic stop may justify the “minimal” additional intrusion of ordering a driver and passengers out of the car, it does not by itself justify the often considerably greater intrusion attending a full fieldtype search. Even without the search authority Iowa urges, officers have other, independent bases to search for weapons and protect themselves from danger. Second, the need to discover and preserve evidence does not exist in a traffic stop, for once Knowles was stopped for speeding and issued a citation, all evidence necessary to prosecute that offense had been obtained. Iowa’s argument that a “search incident to citation” is justified because a suspect may try to hide evidence of his identity or of other crimes is unpersuasive. An officer may arrest a driver if he is not satisfied with the identification furnished, and the possibility that an officer would stumble onto evidence of an unrelated offense seems remote. Pp. 116-119.

569 N. W. 2d 601, reversed and remanded.

114

REHNQUIST, C. J., delivered the opinion for a unanimous Court.

Paul Rosenberg argued the cause for petitioner. With him on the briefs was Maria Ruhtenberg.

Bridget A. Chambers, Assistant Attorney General of Iowa, argued the cause for respondent. With her on the brief were Thomas J. Miller, Attorney General, and Elizabeth M. Osenbaugh, Solicitor General. *

CHIEF JUSTICE REHNQUIST delivered the opinion of the Court.

An Iowa police officer stopped petitioner Knowles for speeding, but issued him a citation rather than arresting him. The question presented is whether such a procedure authorizes the officer, consistently with the Fourth Amendment, to conduct a full search of the car. We answer this question “no.”

Knowles was stopped in Newton, Iowa, after having been clocked driving 43 miles per hour on a road where the speed limit was 25 miles per hour. The police officer issued a citation to Knowles, although under Iowa law he might have arrested him. The officer then conducted a full search of the car, and under the driver’s seat he found a bag of marijuana and a “pot pipe.” Knowles was then arrested and charged with violation of state laws dealing with controlled substances.

Before trial, Knowles moved to suppress the evidence so obtained. He argued that the search could not be sustained under the “search incident to arrest” exception recognized in United States v. Robinson, 414 U. S. 218 (1973), because he had not been placed under arrest. At the hearing on the motion to suppress, the police officer conceded that he had

James J. Tomkovicz, Steven R. Shapiro, Susan N. Herman, and Lisa B. Kemler filed a brief for the American Civil Liberties Union et al. as amici curiae urging reversal.

Stephen R. McSpadden filed a brief for the National Association of Police Organizations, Inc., as amicus curiae urging affirmance.

Kentucky v. King, 563 U.S. 452 (2011)

certiorari to the supreme court of kentucky

No. 09–1272. Argued January 12, 2011—Decided May 16, 2011

Police officers in Lexington, Kentucky, followed a suspected drug dealer to an apartment complex. They smelled marijuana outside an apartment door, knocked loudly, and announced their presence. As soon as the officers began knocking, they heard noises coming from the apartment; the officers believed that these noises were consistent with the destruction of evidence. The officers announced their intent to enter the apartment, kicked in the door, and found respondent and others. They saw drugs in plain view during a protective sweep of the apartment and found additional evidence during a subsequent search. The Circuit Court denied respondent’s motion to suppress the evidence, holding that exigent circumstances—the need to prevent destruction of evidence—justified the warrantless entry. Respondent entered a conditional guilty plea, reserving his right to appeal the suppression ruling, and the Kentucky Court of Appeals affirmed. The Supreme Court of Kentucky reversed. The court assumed that exigent circumstances existed, but it nonetheless invalidated the search. The exigent circumstances rule did not apply, the court held, because the police should have foreseen that their conduct would prompt the occupants to attempt to destroy evidence. 

Held

   1. The exigent circumstances rule applies when the police do not create the exigency by engaging or threatening to engage in conduct that violates the Fourth Amendment. Pp. 5–16.

      (a) The Fourth Amendment expressly imposes two requirements: All searches and seizures must be reasonable; and a warrant may not be issued unless probable cause is properly established and the scope of the authorized search is set out with particularity. Although “ ‘searches and seizures inside a home without a warrant are presumptively unreasonable,’ ” Brigham City v. Stuart, 547 U. S. 398, 403, this presumption may be overcome when “ ‘the exigencies of the situation’ make the needs of law enforcement so compelling that [a] warrantless search is objectively reasonable under the Fourth Amendment,” Mincey v. Arizona, 437 U. S. 385, 394. One such exigency is the need “to prevent the imminent destruction of evidence.”  Brigham Citysupra, at 403. Pp. 5–6.

      (b) Under the “police-created exigency” doctrine, which lower courts have developed as an exception to the exigent circumstances rule, exigent circumstances do not justify a warrantless search when the exigency was “created” or “manufactured” by the conduct of the police. The lower courts have not agreed, however, on the test for determining when police impermissibly create an exigency. Pp. 7–8.

      (c) The proper test follows from the principle that permits warrantless searches: warrantless searches are allowed when the circumstances make it reasonable, within the meaning of the Fourth Amendment, to dispense with the warrant requirement. Thus, a warrantless entry based on exigent circumstances is reasonable when the police did not create the exigency by engaging or threatening to engage in conduct violating the Fourth Amendment. A similar approach has been taken in other cases involving warrantless searches. For example, officers may seize evidence in plain view if they have not violated the Fourth Amendment in arriving at the spot from which the observation of the evidence is made, see Horton v. California, 496 U. S. 128, 136–140; and they may seek consent-based encounters if they are lawfully present in the place where the consensual encounter occurs, see INS v. Delgado, 466 U. S. 210, 217, n. 5. Pp. 8–10.

      (d) Some courts, including the Kentucky Supreme Court, have imposed additional requirements—asking whether officers “ ‘deliberately created the exigent circumstances with the bad faith intent to avoid the warrant requirement,’ ” 302 S. W. 3d 649, 656 (case below); reasoning that police may not rely on an exigency if “ ‘it was reasonably foreseeable that [their] investigative tactics … would create the exigent circumstances,’ ”ibid.; faulting officers for knocking on a door when they had sufficient evidence to seek a warrant but did not do so; and finding that officers created or manufactured an exigency when their investigation was contrary to standard or good law enforcement practices. Such requirements are unsound and are thus rejected. Pp. 10–14.

      (e) Respondent contends that an exigency is impermissibly created when officers engage in conduct that would cause a reasonable person to believe that entry was imminent and inevitable, but that approach is also flawed. The ability of officers to respond to an exigency cannot turn on such subtleties as the officers’ tone of voice in announcing their presence and the forcefulness of their knocks. A forceful knock may be necessary to alert the occupants that someone is at the door, and unless officers identify themselves loudly enough, occupants may not know who is at their doorstep. Respondent’s test would make it extremely difficult for officers to know how loudly they may announce their presence or how forcefully they may knock without running afoul of the police-created exigency rule. And in most cases, it would be nearly impossible for a court to determine whether that threshold had been passed. Pp. 14–15.

   2. Assuming that an exigency existed here, there is no evidence that the officers either violated the Fourth Amendment or threatened to do so prior to the point when they entered the apartment. Pp. 16–19.

      (a) Any question about whether an exigency existed here is better addressed by the Kentucky Supreme Court on remand. P. 17.

      (b) Assuming an exigency did exist, the officers’ conduct—banging on the door and announcing their presence—was entirely consistent with the Fourth Amendment. Respondent has pointed to no evidence supporting his argument that the officers made any sort of “demand” to enter the apartment, much less a demand that amounts to a threat to violate the Fourth Amendment. If there is contradictory evidence that has not been brought to this Court’s attention, the state court may elect to address that matter on remand. Finally, the record makes clear that the officers’ announcement that they were going to enter the apartment was made after the exigency arose. Pp. 17–19.

302 S. W. 3d 649, reversed and remanded.

   Alito, J., delivered the opinion of the Court, in which Roberts, C. J., and Scalia, Kennedy, Thomas, Breyer, Sotomayor, and Kagan, JJ., joined. Ginsburg, J., filed a dissenting opinion.

Katz v. United States, 389 U.S. 347 (1967)

Syllabus

Petitioner was convicted under an indictment charging him with transmitting wagering information by telephone across state lines in violation of 18 U.S.C. § 1084. Evidence of petitioner’s end of the conversations, overheard by FBI agents who had attached an electronic listening and recording device to the outside of the telephone booth from which the calls were made, was introduced at the trial. The Court of Appeals affirmed the conviction, finding that there was no Fourth Amendment violation, since there was “no physical entrance into the area occupied by” petitioner.

Held:

1. The Government’s eavesdropping activities violated the privacy upon which petitioner justifiably relied while using the telephone booth, and thus constituted a “search and seizure” within the meaning of the Fourth Amendment. Pp.  389 U. S. 350-353.

(a) The Fourth Amendment governs not only the seizure of tangible items, but extends as well to the recording of oral statements.  Silverman v. United States, 365 U. S. 505,  365 U. S. 511. P.  389 U. S. 353.

(b) Because the Fourth Amendment protects people, rather than places, its reach cannot turn on the presence or absence of a physical intrusion into any given enclosure. The “trespass” doctrine of Olmstead v. United States, 277 U. S. 438, and Goldman v. United States, 316 U. S. 129, is no longer controlling. Pp.  389 U. S. 351,  389 U. S. 353.

2. Although the surveillance in this case may have been so narrowly circumscribed that it could constitutionally have been authorized in advance, it was not in fact conducted pursuant to the warrant procedure which is a constitutional precondition of such electronic surveillance. Pp.  389 U. S. 354-359.

369 F.2d 130, reversed. 

Page 389 U. S. 348

Kansas v. Glover, 589 U.S. (2020)

Syllabus

Kansas v. Glover

certiorari to the supreme court of kansas

No. 18–556. Argued November 4, 2019—Decided April 6, 2020

A Kansas deputy sheriff ran a license plate check on a pickup truck, discovering that the truck belonged to respondent Glover and that Glover’s driver’s license had been revoked. The deputy pulled the truck over because he assumed that Glover was driving. Glover was in fact driving and was charged with driving as a habitual violator. He moved to suppress all evidence from the stop, claiming that the deputy lacked reasonable suspicion. The District Court granted the motion, but the Court of Appeals reversed. The Kansas Supreme Court in turn reversed, holding that the deputy violated the Fourth Amendment by stopping Glover without reasonable suspicion of criminal activity.

Held: When the officer lacks information negating an inference that the owner is driving the vehicle, an investigative traffic stop made after running a vehicle’s license plate and learning that the registered owner’s driver’s license has been revoked is reasonable under the Fourth Amendment. Pp. 3–10.

(a) An officer may initiate a brief investigative traffic stop when he has “a particularized and objective basis” to suspect legal wrongdoing.  United States v. Cortez, 449 U.S. 411, 417. The level of suspicion required is less than that necessary for probable cause and “depends on ‘ “the factual and practical considerations of everyday life on which reasonable and prudent men, not legal technicians, act.” ’ ”  Prado Navarette v. California, 572 U.S. 393, 402. Courts must therefore permit officers to make “commonsense judgments and inferences about human behavior.”  Illinois v. Wardlow, 528 U.S. 119, 125. P. 3.

(b) Here, the deputy’s commonsense inference that the owner of a vehicle was likely the vehicle’s driver provided more than reasonable suspicion to initiate the stop. That inference is not made unreasonable merely because a vehicle’s driver is not always its registered owner or because Glover had a revoked license. Though common sense suffices to justify the officer’s inference, empirical studies demonstrate that drivers with suspended or revoked licenses frequently continue to drive. And Kansas’ license-revocation scheme, which covers drivers who have already demonstrated a disregard for the law or are categorically unfit to drive, reinforces the reasonableness of the inference that an individual with a revoked license will continue to drive. Pp. 4–6.

(c) Glover’s counterarguments are unpersuasive. He argues that the deputy’s inference was unreasonable because it was not grounded in his law enforcement training or experience. Such a requirement, however, is inconsistent with this Court’s Fourth Amendment jurisprudence. See, e.g., Navarette, 572 U. S., at 402. It would also place the burden on police officers to justify their inferences by referring to training materials or experience, and it would foreclose their ability to rely on common sense obtained outside of their work duties. Glover’s argument that Kansas’ view would permit officers to base reasonable suspicion exclusively on probabilities also carries little force. Officers, like jurors, may rely on probabilities in the reasonable suspicion context. See, e.g., United States v. Sokolow, 490 U.S. 1, 8–9. Moreover, the deputy here did more than that: He combined facts obtained from a database and commonsense judgments to form a reasonable suspicion that a specific individual was potentially engaged in specific criminal activity. Pp. 6–8.

(d) The scope of this holding is narrow. The reasonable suspicion standard “ ‘takes into account the totality of the circumstances.’ ”  Navarette, 572 U. S., at 397. The presence of additional facts might dispel reasonable suspicion, but here, the deputy possessed no information sufficient to rebut the reasonable inference that Glover was driving his own truck. P. 9.

308 Kan. 590, 422 P.3d 64, reversed and remanded.

Thomas, J., delivered the opinion of the Court, in which Roberts, C. J., and Ginsburg, Breyer, Alito, Kagan, Gorsuch, and Kavanaugh, JJ., joined. Kagan, J., filed a concurring opinion, in which Ginsburg, J., joined. Sotomayor, J., filed a dissenting opinion.

Illinois v. Wardlow, 528 U.S. 119 (2000)

Syllabus

ILLINOIS v. WARDLOW

CERTIORARI TO THE SUPREME COURT OF ILLINOIS

No. 98-1036. Argued November 2, 1999-Decided January 12,2000

Respondent Wardlow fled upon seeing a caravan of police vehicles converge on an area of Chicago known for heavy narcotics trafficking. When Officers Nolan and Harvey caught up with him on the street, Nolan stopped him and conducted a protective patdown search for weapons because in his experience there were usually weapons in the vicinity of narcotics transactions. Discovering a handgun, the officers arrested Wardlow. The Illinois trial court denied his motion to suppress, finding the gun was recovered during a lawful stop and frisk. He was convicted of unlawful use of a weapon by a felon. In reversing, the State Appellate Court found that Nolan did not have reasonable suspicion to make the stop under Terry v. Ohio, 392 U. S. 1. The State Supreme Court affirmed, determining that sudden flight in a high crime area does not create a reasonable suspicion justifying a Terry stop because flight may simply be an exercise of the right to “go on one’s way,” see Florida v. Royer, 460 U. S. 491.

Held: The officers’ actions did not violate the Fourth Amendment. This case, involving a brief encounter between a citizen and a police officer on a public street, is governed by Terry, under which an officer who has a reasonable, articulable suspicion that criminal activity is afoot may conduct a brief, investigatory stop. While “reasonable suspicion” is a less demanding standard than probable cause, there must be at least a minimal level of objective justification for the stop. An individual’s presence in a “high crime area,” standing alone, is not enough to support a reasonable, particularized suspicion of criminal activity, but a location’s characteristics are relevant in determining whether the circumstances are sufficiently suspicious to warrant further investigation, Adams v. Williams, 407 U. S. 143,144,147-148. In this case, moreover, it was also Wardlow’s unprovoked flight that aroused the officers’ suspicion. Nervous, evasive behavior is another pertinent factor in determining reasonable suspicion, e. g., United States v. Brignoni-Ponce, 422 U. S. 873, 885, and headlong flight is the consummate act of evasion. In reviewing the propriety of an officer’s conduct, courts do not have available empirical studies dealing with inferences from suspicious behavior, and this Court cannot reasonably demand scientific certainty when none exists. Thus, the reasonable suspicion determination must be based on commonsense judgments and inferences about human behavior. See

120

Syllabus

United States v. Cortez, 449 U. S. 411,418. Officer Nolan was justified in suspecting that Wardlow was involved in criminal activity, and, therefore, in investigating further. Such a holding is consistent with the decision in Florida v. Royer, supra, at 498, that an individual, when approached, has a right to ignore the police and go about his business. Unprovoked flight is the exact opposite of “going about one’s business.” While flight is not necessarily indicative of ongoing criminal activity, Terry recognized that officers can detain individuals to resolve ambiguities in their conduct, 392 U. S., at 30, and thus accepts the risk that officers may stop innocent people. If they do not learn facts rising to the level of probable cause, an individual must be allowed to go on his way. But in this case the officers found that Wardlow possessed a handgun and arrested him for violating a state law. The propriety of that arrest is not before the Court. pp. 123-126.

183 Ill. 2d 306, 701 N. E. 2d 484, reversed and remanded.

REHNQUIST, C. J., delivered the opinion of the Court, in which O’CONNOR, SCALIA, KENNEDY, and THOMAS, JJ., joined. STEVENS, J., filed an opinion concurring in part and dissenting in part, in which SOUTER, GINSBURG, and BREYER, JJ., joined, post, p. 126.

Richard A. Devine argued the cause for petitioner. With him on the briefs were James E. Ryan, Attorney General of Illinois, Joel D. Bertocchi, Solicitor General, Renee G. Goldfarb, Theodore Fotios Burtzos, and Veronica Ximena Calderon.

Malcolm L. Stewart argued the cause for the United States as amicus curiae urging reversal. With him on the brief were Solicitor General Waxman, Assistant Attorney General Robinson, Deputy Solicitor General Dreeben, and Deborah Watson.

James B. Koch argued the cause for respondent. With him on the brief were Lynn N. Weisberg and Thomas G. Gardiner. *

*Briefs of amici curiae urging reversal were filed for the State of Ohio et al. by Betty D. Montgomery, Attorney General of Ohio, Edward B. Foley, State Solicitor, Robert C. Maier and Alejandro Almaguer, Assistant Solicitors, and Thomas R. Keller, Acting Attorney General of Hawaii, and by the Attorneys General for their respective States as follows: Bill Pryor of Alabama, Ken Salazar of Colorado, M. Jane Brady of Delaware,

Illinois v. Rodriguez, 497 U.S. 177 (1990)

Syllabus

Respondent was arrested in his apartment and charged with possession of illegal drugs, which the police had observed in plain view and seized. The officers did not have an arrest or search warrant, but gained entry to the apartment with the assistance of Gail Fischer, who represented that the apartment was “our[s]” and that she had clothes and furniture there, unlocked the door with her key, and gave the officers permission to enter. The trial court granted respondent’s motion to suppress the seized evidence, holding that at the time she consented to the entry Fischer did not have common authority because she had moved out of the apartment. The court also rejected the State’s contention that, even if Fischer did not have common authority, there was no Fourth Amendment violation if the police reasonably believed at the time of their entry that she possessed the authority to consent. The Appellate Court of Illinois affirmed.

Held:

1. The record demonstrates that the State has not satisfied its burden of proving that Fischer had “joint access or control for most purposes” over respondent’s apartment, as is required under United States v. Matlock, 415 U. S. 164,  415 U. S. 171, n. 7, to establish “common authority.” Pp.  497 U. S. 181-182.

2. A warrantless entry is valid when based upon the consent of a third party whom the police, at the time of the entry, reasonably believe to possess common authority over the premises, but who in fact does not. Pp. 497 U. S. 182-189.

(a) Because the Appellate Court’s opinion does not contain a “plain statement” that its decision rests on an adequate and independent state ground, it is subject to review by this Court.  See Michigan v. Long, 463 U. S. 1032,  463 U. S. 1040-1042. P.  497 U. S. 182.

(b) What respondent is assured by the Fourth Amendment is not that no government search of his house will occur unless he consents; but that no such search will occur that is “unreasonable.” As with the many other factual determinations that must regularly be made by government agents in the Fourth Amendment context, the “reasonableness” of a police determination of consent to enter must be judged not by whether the police were correct in their assessment, but by the objective 

Page 497 U. S. 178

standard of whether the facts available at the moment would warrant a person of reasonable caution in the belief that the consenting party had authority over the premises. If not, then warrantless entry without further inquiry is unlawful unless authority actually exists. But if so, the search is valid.  Stoner v. California,376 U. S. 483 reconciled. Pp.  497 U. S. 183-189.

(c) On remand, the appellate court must determine whether the police reasonably believed that Fischer had authority to consent to the entry into respondent’s apartment. P.  497 U. S. 189.

177 Ill.App.3d 1154, 140 Ill.Dec. 583, 550 N.E.2d 65 (1989), reversed and remanded.

SCALIA, J., delivered the opinion of the Court, in which REHNQUIST, C.J., and WHITE, BLACKMUN, O’CONNOR, and KENNEDY, JJ., joined. MARSHALL, J., filed a dissenting opinion, in which BRENNAN and STEVENS, JJ., joined, post, p.  497 U. S. 189. 

Page 497 U. S. 179

Illinois v. Lafayette, 462 U.S. 640 (1983)

Syllabus

After respondent was arrested for disturbing the peace, he was taken to the police station. There, without obtaining a warrant and in the process of booking him and inventorying his possessions, the police removed the contents of a shoulder bag respondent had been carrying, and found amphetamine pills. Respondent was subsequently charged with violating the Illinois Controlled Substances Act, and, at a pretrial hearing, the trial court ordered suppression of the pills. The Illinois Appellate Court affirmed, holding that the shoulder bag search did not constitute a valid search incident to a lawful arrest or a valid inventory search of respondent’s belongings.

Held: The search of respondent’s shoulder bag was a valid inventory search. Pp.  462 U. S. 643-648.

(a) Consistent with the Fourth Amendment, it is reasonable for police to search the personal effects of a person under lawful arrest as part of the routine administrative procedure at a police station incident to booking and jailing the suspect. The justification for such searches does not rest on probable cause, and hence the absence of a warrant is immaterial to the reasonableness of the search. Here, every consideration of orderly police administration — protection of a suspect’s property, deterrence of false claims of theft against the police, security, and identification of the suspect — benefiting both the police and the public points toward the appropriateness of the examination of respondent’s shoulder bag. Pp.  462 U. S. 643-647.

(b) The fact that the protection of the public and of respondent’s property might have been achieved by less intrusive means does not, in itself, render the search unreasonable. Even if some less intrusive means existed, it would be unreasonable to expect police officers in the everyday course of business to make fine and subtle distinctions in deciding which containers or items may be searched, and which must be sealed without examination as a unit. Pp.  462 U. S. 647-648.

99 Ill.App.3d 830, 425 N.E.2d 1383, reversed and remanded.

BURGER, C.J., delivered the opinion of the Court, in which WHITE, BLACKMUN, POWELL, REHNQUIST, STEVENS, and O’CONNOR, JJ., joined. MARSHALL, J., filed an opinion concurring in the judgment, in which BRENNAN, J., joined, post, p.  462 U. S. 649

Page 462 U. S. 641

Illinois v. Caballes, 543 U.S. 405 (2005)

certiorari to the supreme court of illinois

No. 03–923.Argued November 10, 2004—Decided January 24, 2005

After an Illinois state trooper stopped respondent for speeding and radioed in, a second trooper, overhearing the transmission, drove to the scene with his narcotics-detection dog and walked the dog around respondent’s car while the first trooper wrote respondent a warning ticket. When the dog alerted at respondent’s trunk, the officers searched the trunk, found marijuana, and arrested respondent. At respondent’s drug trial, the court denied his motion to suppress the seized evidence, holding, inter alia, that the dog’s alerting provided sufficient probable cause to conduct the search. Respondent was convicted, but the Illinois Supreme Court reversed, finding that because there were no specific and articulable facts to suggest drug activity, use of the dog unjustifiably enlarged a routine traffic stop into a drug investigation.

Held: A dog sniff conducted during a concededly lawful traffic stop that reveals no information other than the location of a substance that no individual has any right to possess does not violate the Fourth Amendment. Pp. 2–4.

207 Ill. 2d 504, 802 N. E. 2d 202, vacated and remanded.

   Stevens, J., delivered the opinion of the Court, in which O’Connor, Scalia, Kennedy, Thomas, and Breyer, JJ., joined. Souter, J., filed a dissenting opinion. Ginsburg, J., filed a dissenting opinion, in which Souter, J., joined. Rehnquist, C. J., took no part in the decision of the case.

Illinois v. Gates, 462 U.S. 213 (1983)

Syllabus

On May 3, 1978, the Police Department of Bloomingdale, Ill., received an anonymous letter which included statements that respondents, husband and wife, were engaged in selling drugs; that the wife would drive their car to Florida on May 3 to be loaded with drugs, and the husband would fly down in a few days to drive the car back; that the car’s trunk would be loaded with drugs; and that respondents presently had over $100,000 worth of drugs in their basement. Acting on the tip, a police officer determined respondents’ address and learned that the husband made a reservation on a May 5 flight to Florida. Arrangements for surveillance of the flight were made with an agent of the Drug Enforcement Administration (DEA), and the surveillance disclosed that the husband took the flight, stayed overnight in a motel room registered in the wife’s name, and left the following morning with a woman in a car bearing an Illinois license plate issued to the husband, heading north on an interstate highway used by travelers to the Bloomingdale area. A search warrant for respondents’ residence and automobile was then obtained from an Illinois state court judge, based on the Bloomingdale police officer’s affidavit setting forth the foregoing facts and a copy of the anonymous letter. When respondents arrived at their home, the police were waiting, and discovered marihuana and other contraband in respondents’ car trunk and home. Prior to respondents’ trial on charges of violating state drug laws, the trial court ordered suppression of all the items seized, and the Illinois Appellate Court affirmed. The Illinois Supreme Court also affirmed, holding that the letter and affidavit were inadequate to sustain a determination of probable cause for issuance of the search warrant under Aguilar v. Texas, 378 U. S. 108, and Spinelli v. United States, 393 U. S. 410, since they failed to satisfy the “two-pronged test” of (1) revealing the informant’s “basis of knowledge” and (2) providing sufficient facts to establish either the informant’s “veracity” or the “reliability” of the informant’s report.

Held:

1. The question — which this Court requested the parties to address — whether the rule requiring the exclusion at a criminal trial of evidence obtained in violation of the Fourth Amendment should be modified so as, for example, not to require exclusion of evidence obtained in the reasonable 

Page 462 U. S. 214

belief that the search and seizure at issue was consistent with the Fourth Amendment, will not be decided in this case, since it was not presented to or decided by the Illinois courts. Although prior decisions interpreting the “not pressed or passed on below” rule have not involved a State’s failure to raise a defense to a federal right or remedy asserted below, the purposes underlying the rule are, for the most part, as applicable in such a case as in one where a party fails to assert a federal right. The fact that the Illinois courts affirmatively applied the federal exclusionary rule does not affect the application of the “not pressed or passed on below” rule. Nor does the State’s repeated opposition to respondents’ substantive Fourth Amendment claims suffice to have raised the separate question whether the exclusionary rule should be modified. The extent of the continued vitality of the rule is an issue of unusual significance, and adhering scrupulously to the customary limitations on this Court’s discretion promotes respect for its adjudicatory process and the stability of its decisions, and lessens the threat of untoward practical ramifications not foreseen at the time of decision. Pp.  462 U. S. 217-224.

2. The rigid “two-pronged test” under Aguilar and Spinelli for determining whether an informant’s tip establishes probable cause for issuance of a warrant is abandoned, and the “totality of the circumstances” approach that traditionally has informed probable cause determinations is substituted in its place. The elements under the “two-pronged test” concerning the informant’s “veracity,” “reliability,” and “basis of knowledge” should be understood simply as closely intertwined issues that may usefully illuminate the common sense, practical question whether there is “probable cause” to believe that contraband or evidence is located in a particular place. The task of the issuing magistrate is simply to make a practical, common sense decision whether, given all the circumstances set forth in the affidavit before him, there is a fair probability that contraband or evidence of a crime will be found in a particular place. And the duty of a reviewing court is simply to ensure that the magistrate had a substantial basis for concluding that probable cause existed. This flexible, easily applied standard will better achieve the accommodation of public and private interests that the Fourth Amendment requires than does the approach that has developed from Aguilar and Spinelli. Pp.  462 U. S. 230-241.

3. The judge issuing the warrant had a substantial basis for concluding that probable cause to search respondents’ home and car existed. Under the “totality of the circumstances” analysis, corroboration of details of an informant’s tip by independent police work is of significant value.  Cf. Draper v. United States, 358 U. S. 307. Here, even standing alone, the facts obtained through the independent investigation of the Bloomingdale police officer and the DEA at least suggested that 

Page 462 U. S. 215

respondents were involved in drug trafficking. In addition, the judge could rely on the anonymous letter, which had been corroborated in major part by the police officer’s efforts. Pp.  462 U. S. 241-246.

85 Ill. 2d 376, 423 N.E.2d 887, reversed.

REHNQUIST, J., delivered the opinion of the Court, in which BURGER, C.J., and BLACKMUN, POWELL, and O’CONNOR, JJ., joined. WHITE, J., filed an opinion concurring in the judgment, post, p.  462 U. S. 246. BRENNAN, J., filed a dissenting opinion, in which MARSHALL, J., joined, post, p.  462 U. S. 274. STEVENS, J., filed a dissenting opinion, in which BRENNAN, J., joined, post, p.  462 U. S. 291. 

Page 462 U. S. 216

Hiibel v. Sixth Judicial Dist. Court of Nev., Humboldt Cty., 542 U.S. 177 (2004)

certiorari to the supreme court of nevada

No. 03–5554. Argued March 22, 2004—Decided June 21, 2004

Petitioner Hiibel was arrested and convicted in a Nevada court for refusing to identify himself to a police officer during an investigative stop involving a reported assault. Nevada’s “stop and identify” statute requires a person detained by an officer under suspicious circumstances to identify himself. The state intermediate appellate court affirmed, rejecting Hiibel’s argument that the state law’s application to his case violated the Fourth and Fifth Amendments. The Nevada Supreme Court affirmed.

Held: Petitioner’s conviction does not violate his Fourth Amendment rights or the Fifth Amendment’s prohibition on self-incrimination. Pp. 3–13.

   (a) State stop and identify statutes often combine elements of traditional vagrancy laws with provisions intended to regulate police behavior in the course of investigatory stops. They vary from State to State, but all permit an officer to ask or require a suspect to disclose his identity. In Papachristou v. Jacksonville, 405 U. S. 156, 167–171, this Court invalidated a traditional vagrancy law for vagueness because of its broad scope and imprecise terms. The Court recognized similar constitutional limitations in Brown v. Texas, 443 U. S. 47, 52, where it invalidated a conviction for violating a Texas stop and identify statute on Fourth Amendment grounds, and in Kolender v. Lawson, 461 U. S. 352, where it invalidated on vagueness grounds California’s modified stop and identify statute that required a suspect to give an officer “credible and reliable ” identification when asked to identify himself, id., at 360. This case begins where those cases left off. Here, the initial stop was based on reasonable suspicion, satisfying the Fourth Amendment requirements noted in Brown. Further, Hiibel has not alleged that the Nevada statute is unconstitutionally vague, as in Kolender. This statute is narrower and more precise. In contrast to the “credible and reliable” identification requirement in Kolender, the Nevada Supreme Court has interpreted the instant statute to require only that a suspect disclose his name. It apparently does not require him to produce a driver’s license or any other document. If he chooses either to state his name or communicate it to the officer by other means, the statute is satisfied and no violation occurs.  Pp. 3–6.

   (b) The officer’s conduct did not violate Hiibel’s Fourth Amendment rights. Ordinarily, an investigating officer is free to ask a person for identification without implicating the Amendment.  INS v. Delgado, 466 U. S. 210, 216. Beginning with Terry v. Ohio, 392 U. S. 1, the Court has recognized that an officer’s reasonable suspicion that a person may be involved in criminal activity permits the officer to stop the person for a brief time and take additional steps to investigate further. Although it is well established that an officer may ask a suspect to identify himself during a Terry stop, see, e.g., United States v. Hensley, 469 U. S. 221, 229, it has been an open question whether the suspect can be arrested and prosecuted for refusal to answer, see Brown, supra, at 53, n. 3. The Court is now of the view that Terry principles permit a State to require a suspect to disclose his name in the course of a Terry stop.  Terry, supra, at 34. The Nevada statute is consistent with Fourth Amendment prohibitions against unreasonable searches and seizures because it properly balances the intrusion on the individual’s interests against the promotion of legitimate government interests. See Delaware v. Prouse, 440 U. S. 648, 654. An identity request has an immediate relation to the Terry stop’s purpose, rationale, and practical demands, and the threat of criminal sanction helps ensure that the request does not become a legal nullity. On the other hand, the statute does not alter the nature of the stop itself, changing neither its duration nor its location. Hiibel argues unpersuasively that the statute circumvents the probable-cause requirement by allowing an officer to arrest a person for being suspicious, thereby creating an impermissible risk of arbitrary police conduct. These familiar concerns underlay Kolender, Brown, and Papachristou.  They are met by the requirement that a Terry stop be justified at its inception and be “reasonably related in scope to the circumstances which justified” the initial stop.  Terry, 392 U. S., at 20. Under those principles, an officer may not arrest a suspect for failure to identify himself if the identification request is not reasonably related to the circumstances justifying the stop. Cf. Hayes v. Florida, 470 U. S. 811, 817. The request in this case was a commonsense inquiry, not an effort to obtain an arrest for failure to identify after a Terry stop yielded insufficient evidence. The stop, the request, and the State’s requirement of a response did not contravene the Fourth Amendment. Pp. 6–10.

   (c) Hiibel’s contention that his conviction violates the Fifth Amendment’s prohibition on self-incrimination fails because disclosure of his name and identity presented no reasonable danger of incrimination. The Fifth Amendment prohibits only compelled testimony that is incriminating, see Brown v. Walker, 161 U. S. 591, 598, and protects only against disclosures that the witness reasonably believes could be used in a criminal prosecution or could lead to other evidence that might be so used, Kastigar v. United States, 406 U. S. 441, 445. Hiibel’s refusal to disclose was not based on any articulated real and appreciable fear that his name would be used to incriminate him, or that it would furnish evidence needed to prosecute him.  Hoffman v. United States, 341 U. S. 479, 486. It appears he refused to identify himself only because he thought his name was none of the officer’s business. While the Court recognizes his strong belief that he should not have to disclose his identity, the Fifth Amendment does not override the Nevada Legislature’s judgment to the contrary absent a reasonable belief that the disclosure would tend to incriminate him. Answering a request to disclose a name is likely to be so insignificant as to be incriminating only in unusual circumstances. See, e.g., Baltimore City Dept. of Social Servs. v. Bouknight, 493 U. S. 549, 555. If a case arises where there is a substantial allegation that furnishing identity at the time of a stop would have given the police a link in the chain of evidence needed to convict the individual of a separate offense, the court can then consider whether the Fifth Amendment privilege applies, whether it has been violated, and what remedy must follow. Those questions need not be resolved here. 10–13.

118 Nev. 868, 59 P.2d 1201, affirmed.

   Kennedy, J., delivered the opinion of the Court, in which Rehnquist, C. J., and O’Connor, Scalia, and Thomas, JJ., joined. Stevens, J., filed a dissenting opinion. Breyer, J., filed a dissenting opinion, in which Souter and Ginsburg, JJ., joined.

Hayes v. Florida, 470 U.S. 811 (1985)

Syllabus

After concluding that petitioner was the principal suspect in a burglary-rape committed in Punta Gorda, Florida, the police, without a warrant, went to his home to obtain fingerprints. Arriving at the home, the police spoke to petitioner on his front porch, and when he expressed reluctance to accompany them to the station house, one officer said that they would arrest him. Petitioner replied that he would rather go to the station than be arrested. He was then taken to the station and fingerprinted. When it was determined that his prints matched those taken at the scene of the crime, he was arrested. The trial court denied his pretrial motion to suppress the fingerprint evidence, and he was convicted. The Florida District Court of Appeal affirmed, holding, although finding neither consent by petitioner to be taken to the station nor probable cause to arrest, that the police could transport petitioner to the station house and take his fingerprints on the basis of their reasonable suspicion that he was involved in the crime.

Held: Where there was no probable cause to arrest petitioner, no consent to the journey to the police station, and no prior judicial authorization for detaining him, the investigative detention at the station for fingerprinting purposes violated petitioner’s rights under the Fourth Amendment, as made applicable to the States by the Fourteenth; hence, the fingerprints taken were the inadmissible fruits of an illegal detention. Davis v. Mississippi, 394 U. S. 721. When the police, without probable cause or a warrant, forcibly remove a person from his home and transport him to the station, where he is detained, although briefly, for investigative purposes, such a seizure, at least where not under judicial supervision, is sufficiently like an arrest to invoke the traditional rule that arrests may constitutionally be made only on probable cause. Pp. 470 U. S. 813-817.

439 So. 2d 896, reversed.

WHITE, J., delivered the opinion of the Court, in which BURGER, C.J., and REHNQUIST STEVENS, and O’CONNOR, JJ., joined. BRENNAN, J., filed an opinion concurring in the judgment, in which MARSHALL, J., joined, post, p.  470 U. S. 818. BLACKMUN, J., concurred in the judgment. POWELL, J., took no part in the consideration or decision of the case. 

Page 470 U. S. 812

Georgia v. Randolph, 547 U.S. 103 (2006)

certiorari to the supreme court of georgia

No. 04–1067. Argued November 8, 2005—Decided March 22, 2006

Respondent’s estranged wife gave police permission to search the marital residence for items of drug use after respondent, who was also present, had unequivocally refused to give consent. Respondent was indicted for possession of cocaine, and the trial court denied his motion to suppress the evidence as products of a warrantless search unauthorized by consent. The Georgia Court of Appeals reversed. In affirming, the State Supreme Court held that consent given by one occupant is not valid in the face of the refusal of another physically present occupant, and distinguished United States v. Matlock, 415 U. S. 164, which recognized the permissibility of an entry made with the consent of one co-occupant in the other’s absence.

Held: In the circumstances here at issue, a physically present co-occupant’s stated refusal to permit entry renders warrantless entry and search unreasonable and invalid as to him. Pp. 4–19.

   (a) The Fourth Amendment recognizes a valid warrantless entry and search of a premises when the police obtain the voluntary consent of an occupant who shares, or is reasonably believed to share, common authority over the property, and no present co-tenant objects.  Matlock, supra, at 170; Illinois v. Rodriguez, 497 U. S. 177, 186. The constant element in assessing Fourth Amendment reasonableness in such cases is the great significance given to widely shared social expectations, which are influenced by property law but not controlled by its rules. Thus, Matlock not only holds that a solitary co-inhabitant may sometimes consent to a search of shared premises, but also stands for the proposition that the reasonableness of such a search is in significant part a function of commonly held understandings about the authority that co-inhabitants may exercise in ways that affect each other’s interests. Pp. 4–6.

   (b) Matlock’s example of common understanding is readily apparent. The assumption tenants usually make about their common authority when they share quarters is that any one of them may admit visitors, with the consequence that a guest obnoxious to one may be admitted in his absence.  Matlock placed no burden on the police to eliminate the possibility of atypical arrangements, absent reason to doubt that the regular scheme was in place. Pp. 6–8.

   (c) This Court took a step toward addressing the issue here when it held in Minnesota v. Olson, 495 U. S. 91, that overnight houseguests have a legitimate expectation of privacy in their temporary quarters. If that customary expectation is a foundation of a houseguest’s Fourth Amendment rights, it should follow that an inhabitant of shared premises may claim at least as much. In fact, a co-inhabitant naturally has an even stronger claim. No sensible person would enter shared premises based on one occupant’s invitation when a fellow tenant said to stay out. Such reticence would show not timidity but a realization that when people living together disagree over the use of their common quarters, a resolution must come through voluntary accommodation, not by appeals to authority. Absent some recognized hierarchy, e.g., parent and child, there is no societal or legal understanding of superior and inferior as between co-tenants. Pp. 8–10.

   (d) Thus, a disputed invitation, without more, gives an officer no better claim to reasonableness in entering than the officer would have absent any consent. Disputed permission is no match for the Fourth Amendment central value of “respect for the privacy of the home,” Wilson v. Layne, 526 U. S. 603, 610, and the State’s other countervailing claims do not add up to outweigh it.

   A co-tenant who has an interest in bringing criminal activity to light or in deflecting suspicion from himself can, e.g., tell the police what he knows, for use before a magistrate in getting a warrant. This case, which recognizes limits on evidentiary searches, has no bearing on the capacity of the police, at the invitation of one tenant, to enter a dwelling over another tenant’s objection in order to protect a resident from domestic violence. Though alternatives to disputed consent will not always open the door to search for evidence that the police suspect is inside, nothing in social custom or its reflection in private law argues for placing a higher value on delving into private premises to search for evidence in the face of disputed consent, than on requiring clear justification before the government searches private living quarters over a resident’s objection. Pp. 10–16.

   (e) There are two loose ends. First, while Matlock’s explanation for the constitutional sufficiency of a co-tenant’s consent to enter and search recognized a co-inhabitant’s “right to permit the inspection in his own right,” 415 U. S., at 171, n. 7, the right to admit the police is not a right as understood under property law. It is, instead, the authority recognized by customary social usage as having a substantial bearing on Fourth Amendment reasonableness in specific circumstances. The question here is whether customary social understanding accords the consenting tenant authority to prevail over the co-tenant’s objection, a question Matlock did not answer. Second, a fine line must be drawn to avoid undercutting Matlock—where the defendant, though not present, was in a squad car not far away—and Rodriguez—where the defendant was asleep in the apartment and could have been roused by a knock on the door; if a potential defendant with self-interest in objecting is in fact at the door and objects, the co-tenant’s permission does not suffice for a reasonable search, whereas the potential objector, nearby but not part of the threshold colloquy, loses out. Such formalism is justified. So long as there is no evidence that the police have removed the potentially objecting tenant from the entrance specifically to avoid a possible objection, there is practical value in the simple clarity of complementary rules, one recognizing the co-tenant’s permission when no fellow occupant is on hand, the other according dispositive weight to the fellow occupant’s expressed contrary indication. Pp. 16–18.

   (f) Here, respondent’s refusal is clear, and nothing in the record justifies the search on grounds independent of his wife’s consent. Pp. 18–19.

278 Ga. 614, 604 S. E. 2d 835, affirmed.

   Souter, J., delivered the opinion of the Court, in which Stevens, Kennedy, Ginsburg, and Breyer, JJ., joined. Stevens, J., and Breyer, J., filed concurring opinions. Roberts, C. J., filed a dissenting opinion, in which Scalia, J., joined. Scalia, J., and Thomas, J., filed dissenting opinions. Alito, J., took no part in the consideration or decision of the case.