From Reuters:
Facebook Inc cannot challenge search warrants New York prosecutors used to get information from its site on hundreds of users suspected of Social Security fraud, a state appeals court said on Tuesday, in a decision likely making it harder for New Yorkers to keep their digital lives private.
The warrants, which applied to 381 users' photos, private messages and other account information, could only be challenged by individual defendants after prosecutors gathered evidence, the Manhattan-based court unanimously ruled. ...
The Manhattan District Attorney's office served the warrants on Facebook in 2013, seeking information on dozens of people later indicted for Social Security fraud, including police officers and firefighters who allegedly feigned illness in the wake of the Sept. 11, 2001 attacks....
The court on Tuesday said the only way to challenge warrants was for defendants in criminal cases to move to suppress the evidence they produced.
Facebook spokesman said the company disagreed with the decision and was considering an appeal.
A spokeswoman for the district attorney's office said prosecutors had secured nearly $25 million from people who were targets in the probe.
"In many cases, evidence on their Facebook accounts directly contradicted the lies the defendants told to the Social Security Administration," she said. ...