Two specific tools are named in the filing:
The plaintiffs argue that these tools systematically disadvantaged workers who were absent or on reduced duty due to protected leave, because their performance metrics did not adjust for time away . One plaintiff was reportedly just two days from giving birth when selected for termination
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The lawsuit alleges violations of the Family and Medical Leave Act (FMLA), the California Family Rights Act, and disability discrimination laws .
Judge Orrick acknowledged that the plaintiffs' injuries were "obviously real" but concluded they did not meet the legal standard for "irreparable harm" required for an emergency injunction . He ruled that the merits of the novel legal claims should be decided in private arbitration, not through a court-ordered halt to the layoffs
. The case is docketed as 4:26-cv-07122 in the Northern District of California
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Meta has denied the allegations, maintaining that employment decisions were made by human managers, not AI alone. A company spokesperson stated that Meta complies with all employment laws and that the layoff selections were fair . In court, Meta also argued that the employees' claims were subject to mandatory arbitration agreements
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This lawsuit is one of the first major legal challenges over the use of AI in workplace termination decisions . If the allegations prove true, the case could become a landmark test of how companies use AI in employment decisions and where human oversight is legally required
. For now, the layoffs proceed as scheduled, and the discrimination claims will be heard in private arbitration — a process that typically offers less public transparency than a court trial.