Technology
Federal judge strikes down Trump administration's ban on Anthropic as illegal retaliation
A California federal court ruled that the Trump administration unlawfully blacklisted the AI firm Anthropic in retaliation for its refusal to remove safeguards against lethal autonomous weapons and mass surveillance.
Ars Technica
A federal judge has invalidated the Trump administration's ban on Anthropic, finding it violated the company's First Amendment rights through illegal retaliation.
Judge Rita Lin of the US District Court for the Northern District of California sided with Anthropic in ruling that the government's actions—which barred all federal agencies from using the Claude AI maker's products and prohibited defense contractors from doing business with the firm—were baseless and punitive. Anthropic had faced the designation after declining to remove safeguards on its technology regarding lethal autonomous warfare systems and surveillance of American citizens.
The retaliatory nature of the blacklisting#
According to Lin's order, the evidence clearly demonstrates unlawful retaliation rather than legitimate security concerns. The Trump administration, through orders from the president and Defense Secretary Pete Hegseth, sought to impose sweeping restrictions across the entire federal government and military supply chain—measures that Lin determined went far beyond any credible national security rationale.
Lin underscored that while defense officials retain discretion in vendor selection, "the empty invocation of national security is not a blank check to punish and retaliate against government critics." The ruling specifically noted that the administration's security justifications ultimately collapsed under scrutiny.
National security claims lacked substance#
The government had initially argued that Anthropic posed a supply-chain risk because it maintained "backdoor access" to its deployed systems. However, during litigation, federal defendants conceded this claim was unfounded. The court found that Anthropic's technology presents no greater security risk than other proprietary AI systems, and that the firm has no special access to its products once deployed.
Lin's order vacated the government directives and ordered the Trump administration to rescind them immediately.
