The updated lawsuit, which was filed in federal court in California and was provided to The Associated Press, is trying to block mass layoffs pursued by Musk and President Donald Trump, including any connected to the email distributed by the Office of Personnel Management on Saturday. The office, which functions as a human resources agency for the federal government, said employees needed to detail five things they did last week by end of day on Monday.

“No OPM rule, regulation, policy, or program has ever, in United States history, purported to require all federal workers to submit reports to OPM,” said the amended complaint, which was filed on behalf of unions, businesses veterans, and conservation organizations represented by the group State Democracy Defenders Fund. It called the threat of mass firings “one of the most massive employment frauds in the history of this country.”