Archive | Cell-Site Information

District Judges Divide on Long-Term Cell Phone Tracking Under the Fourth Amendment

By Orin Kerr on May 8, 2013 5:54 pm in Cell-Site Information, Fourth Amendment, Mosaic Theory of the Fourth Amendment

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Two District Court Rulings That Cell-Site Data Not Protected Under the Fourth Amendment

By Orin Kerr on September 6, 2012 1:41 pm in Cell-Site Information, Fourth Amendment

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Looking into the Record of United States v. Skinner, the Sixth Circuit Phone Location Case

By Orin Kerr on August 17, 2012 2:53 am in Cell-Site Information, Fourth Amendment, GPS Surveillance

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Are Historical Cell-Site Data Protected Under the Fourth Amendment After United States v. Jones?

By Orin Kerr on March 4, 2012 4:33 pm in Cell-Site Information, GPS Surveillance

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Court Rules That Police Cannot Use Warrants to Obtain Cell Phone Location of Person Who is Subject of Arrest Warrant

By Orin Kerr on August 8, 2011 8:36 pm in Cell-Site Information, Fourth Amendment

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Third Circuit Rules That Magistrate Judges Have Discretion to Reject non-Warrant Court Order Applications and Require Search Warrants to Obtain Historical Cell-Site Records

By Orin Kerr on September 8, 2010 2:23 pm in Cell-Site Information, Fourth Amendment

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