Supreme Court Rules that GPS Tracking Requires a Warrant
The U.S Supreme Court has ruled that the police cannot attach a GPS tracking device to a car without a warrant.
EDITED TO ADD (1/26): It seems I was wrong when I said that the ruling forces the police to get a warrant before placing a GPS tracking device on a car. The ruling is much more complicated and nuanced.
Philip • January 25, 2012 1:07 PM
Unfortunately that doesn’t seem to be accurate despite media reports. The case was decided on much more narrow grounds than that. The Court held that installing the GPS device was a ‘search’.
Because the government’s argument that they didn’t need a warrant hadn’t been raised properly in the lower courts SCOTUS never reached and decided whether a warrant would have been required or not.
See SCOTUSblog for a thorough legal analysis: http://www.scotusblog.com/2012/01/jones-confounds-the-press/