DOJ: We don't need warrants for e-mail, Facebook chats
The U.S. attorney for Manhattan circulated internal instructions, for instance, saying a subpoena — a piece of paper signed by a prosecutor, not a judge — is sufficient to obtain nearly “all records from an ISP.” And the U.S. attorney in Houston recently obtained the “contents of stored communications” from an unnamed Internet service provider without securing a warrant signed by a judge first.
“We really can’t have this patchwork system anymore, where agencies get to decide on an ad hoc basis how privacy-protective they’re going to be,” says Nathan Wessler, an ACLU staff attorney specializing in privacy topics who obtained the documents through open government laws. “Courts and Congress need to step in.”
The Justice Department’s disinclination to seek warrants for private files stored on the servers of companies like Apple, Google, and Microsoft continued even after a federal appeals court in 2010 ruled that warrantless access to e-mail violates the Fourth Amendment.