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Chatrie v. United States

609 U. S. ___ (2026) · 6/29/26

Police officers conducted a Fourth Amendment search when they acquired Okello Chatrie’s location data from Google because an individual has a reasonable expectation of privacy in his cell-phone location information.

Edition: slip opinion
Source: https://www.supremecourt.gov/opinions/25pdf/25-112_0am4.pdf
Voices: Syllabus — prepared by the Reporter of Decisions · Justice Kagan delivered the opinion of the Court. · Justice Jackson, with whom Justice Sotomayor joins, concurring. · Justice Gorsuch, concurring in the judgment. · Justice Alito, with whom Justice Thomas joins as to Part I and with whom Justice Barrett joins as to Parts II–B, II–C–1, and II–C–2, dissenting. · Justice Barrett, dissenting.
On May 20, 2019, a man robbed a credit union in Midlothian, Virginia. Local police officers learned from witness interviews and surveillance footage that the robber had approached the credit union from a corner of an adjacent church while appearing to talk on a cell phone, but they could not find out anything more, and the robber remained at large. On June 14, the police officers applied to a Virginia magistrate for a geofence warrant directed to Google, which would require Google to hand over data about the cell phones located within a 150-meter radius of the credit union—the so-called…
Held: Police officers conducted a Fourth Amendment search when they acquired Chatrie’s location data from Google because an individual has a reasonable expectation of privacy in his cell-phone location information. Pp. 10–33. (a) The Fourth Amendment protects individuals’ reasonable expectations of privacy, and governmental “intrusion into that private sphere generally qualifies as a search.” Carpenter v. United States, 585 U. S. 296, 304. The Amendment’s “basic purpose” is “to safeguard the privacy and security of individuals against arbitrary invasions by governmental officials,” id., at…
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