A federal judge criticized the Trump administration for failing to provide sufficient evidence to substantiate its decision to label Anthropic, an AI company, as a supply-chain risk. This classification led to a ban on the federal government’s use of Anthropic's technology. The remarks came during a hearing on July 30, 2026, where the judge questioned the government’s claims and raised concerns about potential retaliation against contractors who oppose administrative decisions.

The legal conflict originated from stalled contract talks between Anthropic and the Department of Defense (DOD), with the company objecting to its AI being used for mass surveillance, lethal weapon targeting, or firing decisions. Anthropic argued that their technology was not ready or appropriate for such military applications. Meanwhile, the Pentagon asserted that a private company should not limit military use of the technology, as long as it adheres to lawful practices.

The administration also claimed that Anthropic might alter or disable its AI models during critical military operations, a stance experts say lacks proof. Judge Rita Lin found these concerns unsubstantiated, explicitly stating no evidence demonstrated that Anthropic could manipulate delivered AI models or trigger a “kill switch.” She noted that labeling criticism from Anthropic as justification for the ban was troubling and could set a harmful precedent by punishing disagreement from federal contractors.

This hearing is part of one of the two lawsuits Anthropic filed in early 2026 challenging the DOD’s ban and supply-chain risk designation. Judge Lin, who initially issued a temporary block on the ban in March, is currently considering whether to make the block permanent. The outcome of this case may influence how government agencies classify and regulate AI providers in national security contexts moving forward.