Appeals Court Upholds Pentagon's Right to Label Anthropic a Supply-Chain Risk

By Paresh Dave | Business | September 25, 2026

The AI lab had argued multiple violations of its rights, but a divided panel of judges sided with the Trump administration.

A federal appeals court on Friday ruled that the Pentagon may designate Anthropic, the AI safety company behind the Claude family of models, as a supply-chain risk—a decision that clears the way for the Department of Defense to restrict or sever its business relationships with the firm.

The ruling, issued by a divided three-judge panel, hands a significant victory to the Trump administration, which has pursued aggressive oversight of AI companies it deems misaligned with national security priorities.

Anthropic's Legal Challenge

Anthropic had challenged the designation on multiple grounds, arguing that the Pentagon's action violated its constitutional rights, including due process and equal protection, and exceeded the government's statutory authority. The company contended that the supply-chain risk label—typically reserved for vendors with ties to foreign adversaries or known security vulnerabilities—was improperly applied.

The AI lab also argued that the designation would cause irreparable harm to its reputation and business prospects, particularly in the defense and intelligence sectors.

The Court's Divided Decision

The appeals court disagreed, with the majority finding that the Pentagon had acted within its broad discretion to manage the defense industrial base. The judges concluded that the government's interest in protecting national security outweighed Anthropic's asserted harms.

One judge dissented, warning that the ruling grants the executive branch sweeping authority to brand domestic companies as security risks without meaningful judicial review.

Implications for the AI Industry

The decision carries significant implications for the AI industry, particularly for companies that seek government contracts while also advocating for AI safety and responsible development practices. It signals that the Pentagon—and by extension, other federal agencies—can use supply-chain designations as a powerful tool to pressure AI firms.

For Anthropic, the ruling means the company may face exclusion from defense contracts worth billions of dollars. It could also complicate partnerships with other federal agencies and private-sector clients that rely on government certifications.

The case is likely to be appealed further, potentially reaching the Supreme Court. In the meantime, Anthropic has not indicated whether it will pursue additional legal remedies or adjust its business strategy in response to the ruling.

This is a developing story. Check back for updates.

via Wired AI