Federal Judge Blocks Pentagon Ban on Anthropic, Calls Supply Chain Designation "Orwellian"

A federal judge blocked the Trump administration's ban on Anthropic, calling the Pentagon's supply chain risk designation "Orwellian" and "classic illegal First Amendment retaliation."

Federal Judge Blocks Pentagon Ban on Anthropic, Calls Supply Chain Designation "Orwellian" A federal judge blocked the Trump administration's ban on Anthropic, calling the Pentagon's supply chain risk designation "Orwellian" and "classic illegal First Amendment retaliation." Aaron Rafferty March 28, 2026 Key Takeaways: U.S. District Judge Rita Lin issued a preliminary injunction on March 26 blocking the Trump administration from labeling Anthropic a supply chain risk or banning federal agencies from using its Claude AI models. The judge called the designation "classic illegal First Amendment retaliation" after Anthropic refused to allow the Pentagon unrestricted use of Claude for autonomous weapons or mass surveillance of Americans. The supply chain risk statute has historically been reserved for foreign adversaries and terrorists, making Anthropic the first American company to receive the designation. A federal judge in San Francisco blocked the Trump administration on March 26 from banning Anthropic's AI technology across the federal government, issuing a 43-page ruling that called the Pentagon's actions likely illegal. Judge Rita Lin granted Anthropic's request for a preliminary injunction, pausing both the Pentagon's supply chain risk designation and President Trump's directive ordering all federal agencies to stop using Claude. The order is stayed seven days to allow appeal. The dispute began over a contract negotiation . Anthropic signed a $200 million contract with the Pentagon in July 2025, but when the Defense Department wanted unrestricted access to Claude across all lawful purposes, Anthropic wanted assurances the technology would not be used for fully autonomous weapons or domestic mass surveillance. The Pentagon refused. Anthropi