Cell Phones & Smartphones

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How the Supreme Court Could Have Ruled in Riley

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 11:17am
Privacy advocates are celebrating the Supreme Court’s recognition in yesterday’s Riley v. California ruling that, as some have succinctly put it, “digital is different.” Chief Justice Roberts’s 9-0 opinion in the case is straightforward and persuasive. But a case that the ACLU argued last year shows just how differently things could have turned out.
stingray device

Internal Police Emails Show Efforts to Hide Use of Cell Phone Tracking

By Maria Kayanan, Associate Legal Director, ACLU of Florida at 9:01pm

As we suspected, local law enforcement officials are borrowing cell phone tracking devices known as “stingrays” from the U.S. Marshals Service—and police are deliberately concealing the use of stingrays in court documents submitted to judges…

Cell phone tower

New York Court Recognizes Privacy-Invasive Nature of Cell Tower Dumps But Stops Short of Requiring a Warrant

By Nathan Freed Wessler, Staff Attorney, ACLU Speech, Privacy & Technology Project at 5:49pm

A magistrate judge in New York has become only the second federal judge to issue a public ruling addressing the lawfulness of so-called “tower dumps”—the intrusive practice by which the government acquires location information for hundreds or…

Cell phone tower

Cell Phone Records Can Show Where You Sleep and Where You Pray

By Nathan Freed Wessler, Staff Attorney, ACLU Speech, Privacy & Technology Project at 10:29am

The Sixth Circuit Court of Appeals has become the latest federal appeals court to consider the question of whether law enforcement needs a warrant before it obtains cell phone location data. We have (with allies) filed an amicus brief in this case,…

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