The U.S. Supreme Court on Monday limited the law enforcement use of “geofence” search warrants, in a major legal ruling that is likely to have broad ramifications for privacy rights and law enforcement across the United States.
In the 6-3 ruling, the U.S. top court said that “an individual has a reasonable expectation of privacy in his cell-phone location information.” According to the court, that means people have privacy rights when it comes to the location history collected by their phones, as well as the services and apps running on them.