US Judge Rules Pentagon Retaliation Against Anthropic Was ‘Illegal and Baseless

A US district judge has ruled that the Department of Defense acted unlawfully by designating AI startup Anthropic as a supply chain risk. Judge Rita Lin described the government’s actions as “illegal and baseless,” marking a significant legal victory for the company in its high-stakes dispute with the Pentagon.

The Court’s Findings

In her ruling, Judge Lin emphasized that national security concerns “is not a blank check to punish and retaliate against government critics.” The court found that the Defense Department unlawfully pressured firms doing business with the military to boycott Anthropic. During earlier proceedings, the judge noted the government appeared to be attempting to “cripple” the company and “chill public debate” regarding the military’s use of AI, adding, “This appears to be classic First Amendment retaliation.”

Context of the Dispute

• In February, the Pentagon designated Anthropic a supply-chain risk—a classification typically reserved for foreign entities posing a national threat. This was the first time an American company received such a designation.
• Anthropic’s lawsuit argued the government’s actions were “unprecedented and unlawful,” claiming the move harmed its business and violated its freedom of speech.
• The conflict stemmed from Anthropic’s refusal to allow its AI models to be used for autonomous weapons or domestic surveillance, citing concerns that the technology was not reliable enough for safe military deployment.
• The Pentagon contended that private companies should not constrain military action and argued that Anthropic’s refusal to accept new contract terms raised security concerns.
• The White House previously labeled Anthropic a “radical left, woke company” attempting to control military activity, asserting the military is beholden to the US Constitution rather than “any woke AI company’s terms of service.”

Future Outlook

Anthropic welcomed the ruling, with a spokesperson stating the company remains focused on “working productively with the government to harness AI for our national security so all Americans benefit from this technology.” has reached out to the Pentagon and the White House for further comment on the court’s decision.