A federal judge in California ruled that the Trump administration's actions against Anthropic were unlawful. The court determined that the Pentagon's measures constituted illegal retaliation for criticism of AI policy.
Judge Rita Lin of the Northern District of California, in a ruling dated August 27, 2026, stated that designating Anthropic as a 'supply chain risk' violated the First and Fifth Amendments to the U.S. Constitution. She said the actions were 'unlawful and unjustified.'
The conflict began in February when Anthropic refused to allow its models to be used for fully autonomous weapons or mass domestic surveillance. The Pentagon insisted on unrestricted access to the technology for all lawful purposes.
Secretary of Defense Pete Hegseth publicly accused the company of threatening national security and imposed restrictions, including a ban on cooperation with other Pentagon contractors. This was the first time an American company received such a designation.
Judge Lin emphasized: 'A bare invocation of national security is not a blank check to punish and retaliate against government critics.' She vacated Hegseth's directive and issued a permanent injunction against its enforcement.
The ruling also found violations of the Administrative Procedure Act. The government is expected to appeal the verdict.
How will this affect future collaboration between AI companies and military agencies?
