Anthropic v. US Department of War: AI company challenges government in court

Key summary
Court hearing will take place before Judge Rita Lin, hearing scheduled in federal court before US District Judge Rita Lin in San Francisco; hearing was fast-tracked from April 3.
Anthropic filed two lawsuits against the government, anthropic filed the lawsuits on March 9 seeking reconsideration and First Amendment relief.
US government announced it was cutting ties with Anthropic, president Trump and Defense Secretary Pete Hegseth publicly announced the action in February.
Anthropic signed a $200 million contract with the Pentagon in 2025, anthropic signed a contract in 2025 to deploy its technology within classified systems.
US government labelled Anthropic a supply chain risk and ordered agencies to stop using Claude, the government ordered federal agents to stop using the Claude model.
