A federal judge struck down the Pentagon’s supply-chain risk designation of Anthropic on Aug. 27, 2026, calling the Defense Department’s action “illegal and baseless” and, in the language of the First Amendment, “unlawful retaliation” against a private company for its stated safety positions.

U.S. District Judge Rita Lin’s 59-page order lays out the machinery of the retaliation in unusual detail. Defense Secretary Pete Hegseth labeled Anthropic a supply-chain risk in early 2026 after the company refused to lift restrictions on autonomous-weapons and mass-surveillance uses of Claude. Lin, a Biden appointee, found the designation “arbitrary and capricious” and separately concluded Anthropic had been denied Fifth Amendment due process.

The internal contradictions did most of the work. Even while designating Anthropic a national-security risk, Hegseth had floated invoking the Defense Production Act against the company, a statute reserved for suppliers deemed essential. The department kept pursuing contracts and collaborating on Anthropic’s Mythos cybersecurity model. Lin read the record as showing the government’s “words and deeds confirm that the challenged actions were based on a desire to make a public example out of Anthropic for its ‘arrogance’ in criticizing the government.”

Her framing is the part that’ll travel. “The empty invocation of national security is not a blank check to punish and retaliate against government critics,” Lin wrote.

The ruling isn’t the end. A parallel Anthropic suit in Washington, D.C., remains pending, so the company technically remains designated elsewhere. The Justice Department is expected to appeal, and CSIS’s Aalok Mehta told NPR the dispute could reach the Supreme Court.

For now, the courts have said the blacklist is a tool with edges. Safety guardrails aren’t a permissible reason to grind them down.

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