The Supreme Court on Friday put new restraints on law enforcement's access to the ever-increasing amount of private information about Americans available in the digital age.
In the specific case before the court, the justices ruled that authorities generally must obtain a warrant to gain access to cell-tower records that can provide a virtual timeline and map of a person's whereabouts.
Chief Justice John G. Roberts Jr. wrote the 5 to 4 decision, in which he was joined by the court's liberal members. Each of the dissenting conservatives wrote separate opinions.
(Score: 3, Informative) by MrGuy on Sunday June 24 2018, @01:42AM
Headline is absolutely wrong. I realize the press reporting is also wrong in many stories on this. But it's important.
What the court specifically ruled was that the police tracking an individual's location continuously over the course of seven days was not constitutional without a warrant.
The decision is narrow, and does NOT set a blanket requirement a warrant for all requests for cell phone data. It carves out multiple cases that it specifically does NOT cover, including getting all individuals in an area, or tracing a suspect "temporarily," or checking whether someone was in a particular place at a particular time.
The ruling is considerably better news than if things had gone the other way, but this is nowhere near a ruling that "cell tower access requires a warrant." They ruled it's required in one specific case, and indicates it's probably NOT required in many, many others.
Scotusblog's [scotusblog.com] Amy Howe provides a more accurate assessment of what was actually ruled.