Wired has an article about a ruling from the 9th U.S. Circuit Court of Appeals saying the government can't be sued over intercepting phone calls without a warrant. The decision (PDF) vacated an earlier ruling which allowed a case to be brought against the government. The plaintiffs in the case argued that the government had implicitly waived sovereign immunity, but today's ruling points out that it can only be waived explicitly. Judge McKeown wrote, "This case effectively brings to an end the plaintiffs’ ongoing attempts to hold the Executive Branch responsible for intercepting telephone conversations without judicial authorization." The ruling does, however, take time to knock down the government's claim that the case was brought frivolously: "In light of the complex, ever-evolving nature of this litigation, and considering the significant infringement on individual liberties that would occur if the Executive Branch were to disregard congressionally-mandated procedures for obtaining judicial authorization of international wiretaps, the charge of 'game-playing' lobbed by the government is as careless as it is inaccurate. Throughout, the plaintiffs have proposed ways of advancing their lawsuit without jeopardizing national security, ultimately going so far as to disclaim any reliance whatsoever on the Sealed Document. That their suit has ultimately failed does not in any way call into question the integrity with which they pursued it."