Over the last 20 years, the government has routinely used the federal Stored Communications Act (SCA) to secretly obtain stored email from email service providers without a warrant. But today's ruling—closely following the reasoning in an amicus brief filed the by the Electronic Frontier Foundation (EFF) and other civil liberties groups—found that the SCA violates the Fourth Amendment.
"Email users expect that their Hotmail and Gmail inboxes are just as private as their postal mail and their telephone calls," said EFF Staff Attorney Kevin Bankston. "The government tried to get around this common-sense conclusion, but the Constitution applies online as well as offline, as the court correctly found. That means that the government can't secretly seize your emails without a warrant."
Warshak v. United States was brought in the Southern District of Ohio federal court by Steven Warshak to stop the government's repeated secret searches and seizures of his stored email using the SCA. The district court ruled that the government cannot use the SCA to obtain stored email without a warrant or prior notice to the email account holder, but the government appealed that ruling to the 6th Circuit.
The full decision.