The Trump administration told Anthropic to stop talking. A federal court just told the government it cannot.
On Thursday, Judge Rita F. Lin of the Northern District of California granted Anthropic a preliminary injunction, ordering the administration to rescind its designation of the AI company as a "supply chain risk" — a classification that had effectively blacklisted the company from federal contracts. The ruling, which takes effect in seven days, marks the first court victory against what legal observers have called the administration's campaign to punish AI companies for public criticism.
The conflict centered on the government's stated justification. Judge Lin wrote that the Department of War's own records showed it designated Anthropic as a supply chain risk because of its "hostile manner through the press." In the order, she called punishing a company for bringing public scrutiny to government contracting decisions "classic illegal First Amendment retaliation."
Anthropic's weeks-long standoff with the Pentagon began when the company publicly opposed the Defense Department's contracting requirements. The administration responded by restricting the company's federal access. Anthropic sued, arguing the blacklisting violated its constitutional rights. Thursday's ruling allows the company to continue normal government business operations while the legal battle continues.
The administration has indicated it may appeal. The seven-day window before the injunction takes effect gives both sides time to prepare their next moves.
The ruling's implications extend beyond this single case. By establishing that the government cannot penalize companies for public statements, Judge Lin's reasoning could reshape how the White House engages with AI firms — and how courts review executive power over the technology sector. If the injunction holds, it signals that even the most aggressive federal pressure campaigns cannot override basic constitutional protections when companies speak out.