Trump orders federal agencies and contractors to cut off Anthropic over its AI-use limits

On February 27, 2026, President Trump ordered federal agencies and military contractors to halt business with the AI company Anthropic, giving the government roughly six months to phase out its products. The order followed the breakdown of Pentagon contract talks: the department sought access to Anthropic's Claude models "for all lawful purposes," while the company's acceptable-use policy barred their use for fully autonomous weapons and the mass domestic surveillance of Americans. Announcing the move on Truth Social, Trump called the company's refusal a "disastrous mistake," opening a retaliation campaign that culminated in the March 5 "supply chain risk" designation.

Part of: Federal Retaliation Against Anthropic Over AI-Use Limits (2026)

  • Donald J. Trump (President of the United States)
  • The White House

On February 27, 2026, President Donald Trump ordered federal agencies and military contractors to halt business with Anthropic, the company behind the Claude family of AI models, giving the government roughly six months to phase out its products. The order followed the breakdown of contract negotiations with the Pentagon, which had used Claude on its classified networks and sought access "for all lawful purposes." Anthropic's acceptable-use policy maintained two redlines: that its technology would not be used in fully autonomous weapons, nor in the mass domestic surveillance of U.S. citizens.

Announcing the move in a Truth Social post on Friday afternoon, Trump cast the company's refusal as defiance, calling it a "disastrous mistake" and accusing Anthropic of trying to dictate terms to the Department of Defense. The administration framed the cutoff as a response to the company's stated positions rather than to any defect in its products.

The order opened a broader retaliation campaign: on March 5, Defense Secretary Pete Hegseth formally designated Anthropic a "supply chain risk" — a label normally reserved for firms tied to foreign adversaries — recorded separately in this archive. The Standing records the February 27 order as the campaign's opening act, distinct in date and in specific action from the later designation.

When a president can order the government to stop doing business with a company because of the positions it takes, the state's vast purchasing power becomes a tool for punishing dissent. Here the order came after Anthropic declined, in a commercial negotiation, to drop acceptable-use limits that kept its AI from powering fully autonomous weapons and the mass domestic surveillance of Americans — and the administration framed the cutoff openly as retaliation rather than a judgment about the products themselves. Excluding a vendor from federal contracting to penalize its stated policies, not any defect in what it sells, is the kind of coercive use of government power that the freedoms of speech and association exist to restrain. The Standing records it because turning federal business into a lever against protected positions blurs the line between lawful procurement and retaliation.

  1. Trump admin blacklists Anthropic as AI firm refuses Pentagon demandsCNBC primary accessed June 13, 2026
  2. Post announcing the order to cut off AnthropicTruth Social (Donald J. Trump) primary accessed June 13, 2026
  3. Trump orders federal agencies to stop using Anthropic tech over AI safety disputePBS NewsHour secondary accessed June 13, 2026
  4. Trump administration orders military contractors and federal agencies to cease business with AnthropicCNN Business secondary accessed June 13, 2026