Federal Judge Rita Lin has vacated government directives against Anthropic, ruling that the Trump administration illegally retaliated against the AI firm. The maker of Claude AI was designated a national security risk after it refused to drop internal restrictions prohibiting the use of its technology for lethal autonomous warfare and mass surveillance of Americans.

National security is not a blank check

In her ruling, Judge Lin stated that the government's actions constituted a violation of the First Amendment. She noted that President Trump and Defense Secretary Pete Hegseth had ordered federal agencies and defense contractors to cease all business with Anthropic, a move she deemed "baseless."

The court found that the administration provided only a "slim" justification for its risk assessment. Crucially, federal defendants backed away from claims that Anthropic maintained backdoor access to its technology, eventually conceding that its AI models are no riskier than other "black box" systems currently in use.

Political friction and legal outcomes

Anthropic sued the administration in March, asserting its right to express views on AI safety and the limitations of its services. The White House responded by labeling Anthropic a "radical left, woke company" and argued that private firms should not dictate military operations.

While the administration previously won a minor victory in a DC appeals court regarding an emergency stay, Judge Lin's ruling in the Northern District of California found the government's actions to be "arbitrary and capricious." Despite the formal ban, some government agencies reportedly continued using Anthropic’s tools as the company moved toward a planned IPO. In a statement, Anthropic welcomed the ruling and expressed its commitment to working productively with the government on national security interests.