Tag Archives: “cell site location information”

The Supreme Court Arguments in Carpenter Show that It May Be Time to Redefine the “Third-Party Doctrine”

On Wednesday, the Supreme Court heard oral arguments in Carpenter v.  U. S., a case that involved the collection of 127 days of Petitioner Thomas Carpenter’s cell site location information as part of an investigation into several armed robberies.  We attended the argument to gain any insights into how the Supreme Court may resolve this … Continue Reading

Eleventh Circuit: Warrant Required to Obtain Cell Site Location Information

The Eleventh Circuit ruled on June 11 that cell site location information—which can reveal the location of a cell phone user, based on his proximity to cell phone towers—is protected by the Fourth Amendment and can only be obtained with a warrant.  That ruling sets the stage for continued battles over Fourth Amendment protections for … Continue Reading
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