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DOJ’s New “Stingray” Policy Offers Protections, Limitations

DOJ’s New “Stingray” Policy Offers Protections, Limitations

Last year, the U.S. Supreme Court decided that police officers generally need warrants to search the cellphones of people they arrest. Earlier this summer, a federal court disagreed with some of its counterparts by holding that the government must typically get a warrant to inspect someone’s past cellphone location information. Now, in the latest example of the law scrambling to keep up with mobile phone technology, the Department of Justice (DOJ) has announced a policy on cell tracking devices. The policy,…

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Cellphone Location Information: Warrant Required?

Cellphone Location Information: Warrant Required?

Update: In May 2016, the Fourth Circuit reconsidered the United States v. Graham decision “en banc.” The entire court, rather than a three-judge panel, gave the circuit’s final word on the case. The judges decided that it was not a violation of the Fourth Amendment for the government to obtain CSLI without a warrant. They relied heavily on the argument that cellphone users don’t have a reasonable expecation of privacy in CSLI because those users “voluntarily convey” the information by using their phones. On Wednesday a…

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