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Federal appeals court upholds Pentagon designation of Anthropic as supply chain risk

Published September 27, 2026 · Updated September 27, 2026 · By Robert Anderson - tyunews.com

Foto : Robert Anderson - tyunews.com

Federal Appeals Court Upholds Pentagon Designation of Anthropic

Tyunews.com – A federal appeals court upholds Pentagon designation of Anthropic as a supply-chain risk, allowing the Defense Department’s action against the artificial intelligence company to remain in place. The ruling concerns Anthropic’s dispute with the government over restrictions on how its Claude AI system can be used in military settings.

The U.S. Court of Appeals for the District of Columbia Circuit ruled Friday against Anthropic in a 2-1 decision. Anthropic had challenged the Pentagon’s designation, arguing that it was punished for resisting the use of its technology in lethal autonomous weapons programs and mass surveillance of Americans.

Why Anthropic Challenged the Pentagon

Anthropic applies limits to certain uses of Claude and has opposed using its systems for lethal autonomous warfare and broad domestic surveillance. Those policies became central to the government’s assessment of whether the company could be considered dependable for defense-related work.

The company argued that the Pentagon improperly relied on a national-security statute to effectively blacklist it. Anthropic also said the government avoided usual procedures for restricting or ending federal contracts.

In addition, Anthropic claimed the action violated constitutional protections, including First Amendment and due-process rights. The appellate majority rejected those arguments, concluding that the Defense Department had identified concerns related to operational reliability and an unresolved contract dispute.

Appeals Court Ruling Leaves Designation in Place

The federal appeals court upholds Pentagon designation in the case before it, finding that the department had sufficient grounds to treat Anthropic’s safeguards and contract conflict as possible risks to military operations. The decision does not resolve every legal issue connected to the wider dispute.

A separate case involving related government conduct reached a different result in federal district court. That decision remains effective, creating an unresolved legal conflict over the government’s actions toward Anthropic.

Judge Karen LeCraft Henderson dissented from the D.C. Circuit ruling. She questioned whether a contractor’s stated and openly enforced restrictions on product use could qualify as the type of supply-chain risk addressed by the relevant law.

“A contractor’s honest and upfront enforcement of restrictions” is not the type of supply-chain risk that permits the government to blacklist it.

Separate District Court Case Continues

In August, U.S. District Judge Rita Lin ruled against the government in a separate but connected case. She found that the government’s conduct was driven by a desire to publicly punish Anthropic for criticizing the administration, rather than by a clearly articulated belief that the company would sabotage its own model.

“Were based on a desire to make a public example out of Anthropic for its ‘arrogance’ in criticizing the government, not based on any articulable basis to believe that Anthropic would actually sabotage its model.”

Because the district court ruling remains in force, the litigation is not over. The federal appeals court upholds Pentagon designation in one proceeding, while the related district court decision continues to challenge the legality of parallel government action.

Anthropic Considers Further Review

Anthropic said it disagrees with the appellate ruling and is considering its next steps, including possible further review. The company pointed to the separate federal court decision that found a parallel designation unlawful.

“Another federal court has already held the government’s parallel designation unlawful. We remain confident in our position and are considering all options, including further review.”

The dispute highlights a growing question for government agencies and AI companies: whether a technology provider’s limits on potentially harmful uses of its products can be treated as a national-security concern. Further legal action could clarify the government’s authority to restrict contractors when disagreements center on AI-use policies.

FAQ: What the Anthropic Ruling Means

What did the court decide? The D.C. Circuit allowed the Pentagon’s supply-chain-risk designation of Anthropic to stand in the case it reviewed.

Does the decision end Anthropic’s legal fight? No. A separate district court ruling involving related government action remains effective, and Anthropic is considering additional legal options.

Why is the case important? The outcome could shape how federal agencies work with AI providers that place restrictions on military, surveillance, or other high-risk uses of their systems.

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