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Carpenter v. United States

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  • June 3, 2022

    Administrative Requirement for E-Scooter Location Records Not a Fourth Amendment Search

    In a civil case interpreting Carpenter, the Ninth Circuit has ruled that Los Angeles did not run afoul of the Fourth Amendment by requiring e-scooter service providers to disclose historical scooter location records as part...

    Steve Lane, James Orenstein, Bart Huff
  • March 16, 2022

    Virginia State Court Rules Geofence Search Warrant Unconstitutional

    In a recent order, a Virginia state court rejected an application for a geofence search warrant for insufficient probable cause and particularity. Geofence warrants—also known as “reverse location” searches—are an increasingly popular investigative tool that...

    Daniel de Zayas, Maddie Rana, Bart Huff
  • June 23, 2020

    First Circuit Rejects Attempt to Extend Carpenter to Public Surveillance Cameras

    In United States v. Moore-Bush, the First Circuit recently reversed a Massachusetts District Court decision finding that the Fourth Amendment prohibited sustained video surveillance conducted using a pole-mounted camera in a public space. The Court held that the district...

    Marc Zwillinger, Jacob Sommer, Marielena Reyes
    First Circuit Carpenter

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