A federal court in San Francisco has ruled that the Pentagon unlawfully classified Anthropic as a supply chain risk. The court found the Department of Defense violated the First Amendment by blacklisting Anthropic in retaliation for the company's public criticism of government AI policy, according to CNBC. The ruling comes after negotiations over military use of Claude AI models fell apart in March 2026. Anthropic sought guarantees its technology wouldn't be used for autonomous weapons or mass surveillance, but the Pentagon demanded unrestricted access. Anthropic filed lawsuits in San Francisco and Washington. The Washington case is still pending, so the company technically remains on the blacklist. The San Francisco ruling still carries weight, especially ahead of Anthropic's planned IPO this fall. The designation could create problems as the government ramps up its use of AI and has shown willingness to act against companies, as it did with its brief ban on Fable.AdAd AI News.
The court's decision highlights the tension between national security concerns and free speech protections. The Pentagon's blacklisting of Anthropic followed failed negotiations over the military use of its Claude AI models. Anthropic sought assurances that its technology would not be used for autonomous weapons or mass surveillance, but the Pentagon demanded unrestricted access. The company filed lawsuits in both San Francisco and Washington, but the Washington case remains unresolved. This ruling underscores the legal risks companies face when challenging government actions, particularly in the AI sector.
The ruling is significant as Anthropic prepares for its planned IPO this fall. The designation could create complications as the government increases its use of AI and has previously taken action against companies, such as its brief ban on Fable.AdAd AI News. The court's decision reinforces the importance of legal protections for companies challenging government policies.
Source: thedecoder