Supreme Court: Warrant Generally Needed To Track Cell Phone Location Data (cnn.com)
daveschroeder writes: The Supreme Court on Friday said the government generally needs a warrant if it wants to track an individual's location through cell phone records over an extended period of time. The ruling [PDF] is a major victory for advocates of increased privacy rights who argued more protections were needed when it comes to the government obtaining information from a third party such as a cell phone company. The 5-4 opinion was written by Chief Justice John Roberts siding with the four most liberal justices. It is a loss for the Justice Department, which had argued that an individual has diminished privacy rights when it comes to information that has been voluntarily shared with someone else.
Now, what about things like license plate trackers that track where your car goes?
So, the liberals on the court voted in favor of your right to privacy and the "conservatives", including Trump's boy Gorsuch, voted that fuck your privacy rights, the police need to track you without a warrant. Also, the Trump Administration argued that your freedom isn't as important as the right of the government to track you.
Remember that the next time some Republican or Trumpist tells you that they're all about the rights of the individual and smaller government. Republicans will always be the party of authoritarianism and the elite.
You are welcome on my lawn.
The question of what requires a warrant needs to have a simple answer that is easy to apply.
My solution: If an unaffiliated private individual would be expected to be able, both technically and legally, to conduct the same operation, then no warrant is required. In these cases, there is no expectation of privacy, as anyone could gather the same evidence.
Once you go beyond that standard, there is an expectation of privacy, so the government should require some checks on the power to violate that privacy. The standard check is a court-issued warrant.