U.S. appeals court: no warrant needed for phone location data6
Ruling 12-3, the 4th U.S. Circuit Court of Appeals has rejected an argument that the government needs to seek a warrant in order to obtain phone-location data.
The court's analysis hinged on the fact that cell phone users should be aware that their carriers are able to locate the position of their phones. Since this data is voluntarily provided to a third party (the carriers), there's no expectation of privacy that would require a warrant to get past.
This ruling is yet another at this Court of Appeals level that claims cell phone users have no inherent right to location privacy. And while lower courts have occasionally sided with defendants arguing that warrants should be necessary in order to get this very personal data, we're starting to see higher courts come together against such interpretations.
So far we've yet to see the Supreme Court rule on the issue of warrantless access to cell phone location data, though back in 2014 the Court did decide that police can't seize and search phones without a warrant.