Caseflicks

Supreme Court of the United States • 2016

Utah v. Strieff

579 U.S. 232 | 136 S. Ct. 2056 | 195 L. Ed. 2d 400 | 84 U.S.L.W. 4430 | 26 Fla. L. Weekly Fed. S 288 | 2016 U.S. LEXIS 3926

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Takeaway

In short, this case holds that evidence found in a search incident to arrest may be admitted after an unlawful stop when discovery of a valid pre-existing arrest warrant sufficiently attenuates the connection between the stop and the evidence under the Brown factors.

Background

After an anonymous tip reported narcotics activity at a South Salt Lake City house, Detective Douglas Fackrell watched the residence for about a week. He saw visitors make short visits, which made him suspect drug dealing. When Edward Strieff left the house, Fackrell stopped him in a nearby convenience-store parking lot, asked for identification, and ran a warrant check.

The dispatcher reported that Strieff had an outstanding warrant for a traffic violation. Fackrell arrested Strieff on that warrant and, in a search incident to arrest, found methamphetamine and drug paraphernalia. Utah conceded that Fackrell lacked reasonable suspicion for the initial stop.

The trial court denied Strieff's suppression motion, reasoning that the valid warrant was an extraordinary intervening circumstance and that Fackrell's conduct was not flagrant. The Utah Court of Appeals affirmed. The Utah Supreme Court reversed, holding that attenuation generally required an intervening act of the defendant's free will, such as consent or a confession. The U.S. Supreme Court reversed the Utah Supreme Court.

Issues

Issue #1

Whether the attenuation doctrine can apply when an unlawful investigatory stop leads police to discover a valid, pre-existing arrest warrant and then to find evidence in a search incident to the warrant arrest.

Holding

Yes. The attenuation doctrine is not limited to situations in which a defendant voluntarily confesses or consents to a search.

Reasoning

The exclusionary rule can bar both evidence directly obtained through a Fourth Amendment violation and derivative evidence—the "fruit of the poisonous tree." But suppression is a remedial tool aimed at deterring unlawful police conduct, not an automatic consequence of every constitutional violation. It applies only when its deterrent benefits outweigh its substantial social costs.

The Court distinguished attenuation from the independent-source and inevitable-discovery doctrines. Under attenuation, evidence may be admitted when the connection between unlawful police conduct and the evidence has become sufficiently remote or has been interrupted by an intervening circumstance.

The Utah Supreme Court erred in treating a defendant's independent act of free will as a prerequisite to attenuation. The doctrine instead examines the causal relationship between the government's illegality and the discovery of evidence. An intervening event need not be an act by the defendant.

Issue #2

Whether discovery of Strieff's valid outstanding arrest warrant sufficiently attenuated the connection between the unlawful stop and the methamphetamine and paraphernalia found during the arrest search.

Holding

Yes. Applying the Brown v. Illinois factors, the pre-existing warrant and the absence of purposeful or flagrant police misconduct outweighed the close timing between the unlawful stop and the search.

Reasoning

Brown v. Illinois directs courts to consider temporal proximity, intervening circumstances, and, especially, the purpose and flagrancy of the police misconduct. The Court assumed, because Utah conceded the point, that the initial stop lacked reasonable suspicion.

Temporal proximity favored suppression. Fackrell found the drugs only minutes after the unlawful detention, and the Court's precedents generally regard a short interval as supporting a continuing causal connection.

The intervening-circumstances factor strongly favored admission. Strieff's warrant was valid, predated Fackrell's investigation, and was entirely unconnected to the illegal stop. Once Fackrell learned of it, the warrant required him to arrest Strieff; the arrest was thus independently compelled by a judicial mandate. The resulting search incident to arrest was lawful.

The purpose-and-flagrancy factor also favored admission. Fackrell made a mistaken stop while investigating a house he reasonably suspected of drug activity, but the Court characterized his error as, at most, negligent rather than a deliberate or flagrant attempt to evade the Fourth Amendment. There was no evidence that the stop was part of a systemic or recurrent pattern of unconstitutional conduct.

Strieff's warning that the decision would encourage dragnet stops did not change the result on this record. The Court stated that deliberate or systemic warrant-check practices could weigh differently under Brown's purpose-and-flagrancy inquiry, and it noted that civil remedies could also deter wanton police misconduct.

Dissents

Justice Sotomayor

Reasoning

Justice Sotomayor dissented, arguing that the warrant did not purge the taint of the unlawful stop because the officer exploited the stop to obtain the evidence. Fackrell stopped Strieff without suspicion, immediately obtained his identification, ran a warrant check, arrested him, and searched him. In that sequence, the warrant check was not an independent interruption; it was the direct product and intended object of the illegal detention.

Applying the Brown factors, Justice Sotomayor concluded that suppression was required. The drugs were found almost immediately after the illegal stop; warrant checks routinely follow pedestrian stops and so were foreseeable rather than surprising; and the officer stopped Strieff specifically to investigate possible criminal activity at the house. That was an evidence-seeking expedition, not an innocent mistake detached from the later search.

The majority's reliance on Segura was misplaced. In Segura, police had information supporting a warrant independent of the illegal entry, so the illegality did not contribute to discovery of the evidence. Here, by contrast, the officer learned of Strieff's arrest warrant only because he unlawfully stopped him.

Outstanding warrants are common, particularly for minor offenses and unpaid fines. Justice Sotomayor warned that allowing warrant discovery to cure an unlawful stop gives officers an incentive to stop people without reasonable suspicion, check their identities, and search those with warrants. The risk is not hypothetical, she argued, because evidence showed recurrent warrant-check practices and large warrant backlogs in many communities.

Writing separately for herself, Justice Sotomayor also emphasized the human consequences of suspicionless stops and arrests. Such practices, she explained, disproportionately burden people of color and can turn routine police encounters into humiliating, invasive, and life-altering experiences.

Justice Kagan

Reasoning

Justice Kagan dissented, arguing that the exclusionary rule should suppress the drugs because excluding evidence obtained through an unjustified stop would meaningfully deter similar violations. The warrant did not make the evidence sufficiently remote from Fackrell's unconstitutional conduct to justify sacrificing that deterrent benefit.

Each Brown factor supported suppression. The temporal connection was immediate: the drugs were found minutes after the stop. Fackrell's conduct was purposeful because he admittedly stopped Strieff to investigate what was occurring at the house despite having no basis to believe Strieff himself had committed a crime.

A circumstance is genuinely intervening only if it breaks the causal chain rather than serving as its expected next step. A warrant check was standard police practice after a stop, and outstanding warrants are common. Thus, finding a warrant was foreseeable and routine, not an extraordinary occurrence that severed causation.

The majority's rule creates the wrong incentive. An officer who lacks reasonable suspicion may now see value in making an unlawful stop because any discovered warrant can lead to a lawful arrest, a search, and admissible evidence. That incentive is precisely what the exclusionary rule is meant to remove.

Segura did not support the majority's result because the unlawful police action there did not contribute at all to obtaining the search warrant or discovering the evidence. Here, the illegal stop directly enabled the discovery of the arrest warrant, which then directly led to the search.