Anthropic Sues After US Government Cuts Off AI Contracts

Company Says Limits Triggered Federal Retaliation, Which Violate Free Speech Rights Michael Novinson (MichaelNovinson) • March 9, 2026

Anthropic accused the U.S. government of behaving unconstitutionally by retaliating against the artificial intelligence developer for its speech and viewpoints about AI safety.

See Also: Why HSMs Are Critical to Digital Asset Security

The San Francisco-based company alleged in a 48-page lawsuit Monday that the government punished Anthropic economically after the company argued its AI shouldn't be used for autonomous lethal warfare or mass surveillance of Americans. The government's decision to effectively ban Anthropic from federal government use and contracting violates constitutional and statutory law, Anthropic argues.

"When Anthropic held fast to its judgment that Claude cannot safely or reliably be used for autonomous lethal warfare and mass surveillance of Americans, the President directed every federal agency to 'IMMEDIATELY CEASE all use of Anthropic's technology' - even though the Department ...