Ed Felten reports on a case decided by Federal Courts today:
The Sixth Circuit Court of Appeals ruled yesterday, in Warshak v. U.S., that people have a reasonable expectation of privacy in their email, so that the government needs a search warrant or similar process to access it. The Court’s decision was swayed by amicus briefs submitted by EFF and a group of law professors.
This is not a general ruling that warrants are required to access electronic records held by third parties. The Court’s reasoning depended on the particular attributes of email, and even on the way these particular ISPs handled email. If the ISP’s employees regularly looked at customer email in the ordinary course of business, or if there was a written agreement giving the ISP broad latitude to look at email, the Court might have found differently. Warshak had a reasonable expectation of privacy in his email, but you might not.