Trump administration illegally retaliated against Anthropic, judge rules

ByOsmond Chia Business reporter. 28 August 2026, 03: 57 BST.

Key points

• Judge Lin remarked in the court filing that the Defense Department had acted unlawfully to order firms that do business with the US military to boycott Anthropic.
• The firm argued in the lawsuit that Defense Secretary Pete Hegeth overstepped his authority with the new designation.
• US district judge Rita Lin remarked in the ruling that citing national security "is not a blank check to punish and retaliate against government critics".
• The BBC has contacted the Pentagon and the White House for comment.
• The Claude-maker remarked its models were not reliable enough to be safely employed in weapons systems for the military.

Meanwhile, a judge has ruled the US Department of Defense acted unlawfully when it designated artificial intelligence (AI) startup Anthropic a supply chain risk, calling the move "illegal and baseless".

In practice, the firm argued in the lawsuit that Defense Secretary Pete Hegeth overstepped his authority with the new designation. It followed Anthropic's refusal to allow the military to employ its AI models for things that included surveillance or autonomous weapons.

Anthropic welcomed the ruling. The BBC has contacted the Pentagon and the White House for comment.

Anthropic is focused on "working productively with the government to harness AI for our national security so all Americans benefit from this technology, " a spokesperson informed the BBC.

For context, the Pentagon designated Anthropic as a supply-chain risk in February – a law typically reserved for firms based in countries that pose a threat to the US.

It marked the first time an American firm had been publicly designated as such. Anthropic's lawsuit remarked the government's actions were both "unprecedented and unlawful".

Notably, the Claude-maker remarked its models were not reliable enough to be safely employed in weapons systems for the military. It continued that it resisted its employ for domestic surveillance as a violation of rights.

For context, the Pentagon remarked at the time that private businesses should not be able to constrain military action.

For context, the White House had previously remarked Anthropic was a radical left, woke company attempting to control military activity and argued the military was beholden to the US Constitution, not any woke AI company's terms of service.

In practice, the Pentagon additionally argued that Anthropic's refusal to accept new contract terms triggered concern over what the business could do with its technology.

Anthropic remarked in its lawsuit that its business had been impacted by the government's actions and its right to freedom of speech had been violated.

Judge Lin remarked during an earlier round in the lawsuit that the administration was trying to "cripple" the firm and "chill public debate" over military apply of AI. "This appears to be classic First Amendment retaliation, " the judge continued.

For now, trump administration illegally retaliated against Anthropic, judge rules remains the part of the story worth watching, and further updates are likely as more details are confirmed.