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Carpenter v. United States

SCOTUS · Decided Decided

Case Overview

Accessing a week or more of historical cell-site location data is a search requiring a warrant, limiting the third-party doctrine in the digital age. The leading case on surveillance technology and the Fourth Amendment.


CourtU.S. Supreme Court
Filed -
CL Status -

No circuit court data for this case.

Cert Granted -
Status -
Filed (CL) -
Historical/Teaching TMR-51e0f883 -
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