Judge rules Pentagon's Anthropic blacklist illegal and baseless
A federal judge ruled Thursday that the Pentagon illegally punished Anthropic after the Trump administration blacklisted the AI company as a supply chain risk. U.S. District Judge Rita Lin said the anthropic lawsuit against department retaliation over AI policy criticism had no legal basis, calling Pentagon measures "illegal and baseless."
The ruling intensifies a high-stakes clash over how artificial intelligence can be deployed in warfare and surveillance. Anthropic, maker of the Claude chatbot, sued the Defense Department in March after President Donald Trump and Defense Secretary Pete Hegseth accused it of endangering national security in February.
Key Takeaways
- U.S. District Judge Rita Lin ruled Thursday that Pentagon measures against Anthropic were "illegal and baseless."
- The government designated Anthropic a supply chain risk after CEO Dario Amodei refused unrestricted military use over surveillance and autonomous weapons concerns.
- Lin wrote the punishment aimed to make a public example of Anthropic's "arrogance," not address a credible sabotage threat.
- Anthropic welcomed the ruling; the government is expected to fight it, and a separate appeals case remains pending.
- OpenAI struck its own Pentagon deal hours after Anthropic was punished.
Why did the judge rule against the Pentagon?
In a 59-page written order, Lin said neither the Constitution nor the federal statute the government invoked authorizes "sweeping penalties based principally on Anthropic's critique of the Administration's views." She found the Pentagon acted illegally by punishing the company for criticizing Defense Department positions on AI use.
Lin wrote that the government's actions "were based on a desire to make a public example out of Anthropic for its 'arrogance' in criticizing the government, not based on any articulable basis to believe that Anthropic would actually sabotage its model." The judge added that "the empty invocation of national security is not a blank check to punish and retaliate against government critics."
What triggered the Anthropic-Pentagon dispute?
The conflict erupted in February when Trump and Hegseth labeled Anthropic a supply chain risk. Amodei stood firm against allowing unrestricted military use of Anthropic technology, citing risks of mass surveillance and autonomous armed drones.
Anthropic's March lawsuit called the designation an "unlawful campaign of retaliation." The legal fight became unusually public, sharpening debate over AI in national security. Rival OpenAI announced a Pentagon partnership just hours after Anthropic was penalized. Both companies are preparing for buzzy initial public offerings.
What happens next in the Anthropic lawsuit?
An Anthropic spokesperson said the company welcomes the ruling and remains focused on working with government on AI for national security. The White House did not immediately respond to a request for comment, and the government is expected to challenge the decision.
Lin had already temporarily blocked the supply chain risk label and Trump's directive ordering federal agencies to stop using Anthropic and Claude. At a July 30 hearing, she called the government's position "really troubling" and "at odds" with the First Amendment. A separate, narrower case is pending in a Washington, D.C., federal appeals court involving a different Pentagon rule for declaring Anthropic a supply chain risk.
For context on how major tech battles reshape industries, browse Luxury Real Estate & Dream Homes. Read AP News's full report on Judge Lin's order.