United States v. Chatrie

The United States Supeme Court has aggreed to decide the constitutionality of so-called geofence warrants, which require Google to seatch hundreds of millions of users to identify devices near the scene of the crtime. The Court granted certiorari  in Chatrie v. United States, the first constitutional challenge to a geofence warrant in the county, litigated by NACDL's Fourth Amendment Center since it's inception. 

 A Virginia district court initially found the warrant unconstitutional but found that law enforcement had relied on the warrant in good faith and declined to suppress the evidence. United States v. Chatrie, 590 F. Supp. 3d 901 (E.D. Va. 2022). The Fourth Circuit, sitting en banc, affirmed the district court's decision in a single-sentence per curium opinon, followed by nine concurrences and dissents, totallying 126 pages. United States v. Chatrie, 2025 WL 1242063 (4th Cir. Apr. 30, 2025). The Supreme Court will hear argument in April, 2026. 

The Fourth Amendment Center is arguing that geofence warrants are unconstitutional general warrants issues without identifying a particular suspect, searching the data of millions of peopel without casue and with too much police discretion. 

Supreme Court of the United States

4th Circuit Court of Appeals 

4th Circuit En Banc
4th Circuit Panel

Eastern District of Virginia 

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