Humanoid ROBOT Act of 2025

S 3275, the Humanoid ROBOT Act of 2025, prohibits U.S. federal agencies and their contractors from purchasing or using humanoid robots developed by entities linked to specific countries of concern (like China). The bill directly affects government agencies, defense contractors, and foreign entities designated as "covered entities" under the law. Key mechanisms include a ban on government contracts for such robots, mandatory review of foreign investments in humanoid robot technology via CFIUS, and a requirement for a national security report on risks posed by these robots. The prohibitions take effect 180 days after enactment, with limited waivers allowed for national security or research purposes.