Judge Rita F. Lin ordered the administration to lift its ban on Anthropic technology after finding the exclusion inadequately justified, Bloomberg reported.
By RuntimeWire Staff · Published
Primary source: Bloomberg Technology
Why it matters #
The ruling requires the administration to lift its ban on Anthropic technology for federal agencies. It also shows that courts can scrutinize whether a national-security supply-chain designation follows the governing law and rests on an adequate record.
Anthropic won a court challenge to the Trump administration's effort to exclude its technology from federal agencies after Anthropic refused to remove contractual limits on mass surveillance of Americans and fully autonomous weapons.
Founded in 2021 by siblings Dario Amodei and Daniela Amodei, Anthropic develops the Claude family of AI models. Bloomberg reported that US District Judge Rita F. Lin ordered the administration to lift its ban on Anthropic technology for federal agencies after finding it inadequately justified.
The available reporting does not establish whether individual agencies retain separate procurement or security restrictions. It also does not establish that the August ruling expressly preserves Anthropic's two contractual use restrictions.
The restrictions reflect the premise on which the siblings and five former OpenAI colleagues founded Anthropic. Dario, a Princeton-trained biophysicist, previously led research at OpenAI and worked at Google Brain. Daniela was an early Stripe employee working in recruiting and risk operations before joining OpenAI. They built Anthropic as a public-benefit corporation focused on AI systems that are reliable, interpretable and steerable.
The Pentagon dispute forced the founders to defend that structure under direct commercial pressure from the US government.
The contract limits became the case
The conflict began with negotiations over the Pentagon's demand to use Claude for "any lawful use," including sensitive military and intelligence applications. Anthropic supported broad defense deployment while maintaining restrictions covering mass domestic surveillance and weapons that select and engage targets without human involvement.
In a statement on the dispute, Dario said Anthropic would not knowingly provide products for fully autonomous weapons because current frontier models were not reliable enough. He described mass domestic surveillance as incompatible with democratic values and said Anthropic would support a transition to another provider while "avoiding any disruption" to ongoing military planning, operations or other critical missions.
Anthropic said Claude was already being used for intelligence analysis, operational planning, modeling, simulation and cyber operations. Dario also said military officials, rather than Anthropic, controlled operational decisions.
The court's March 26 preliminary-injunction opinion recounts Defense Secretary Pete Hegseth directing the Pentagon to designate Anthropic a supply-chain risk and Anthropic receiving formal notice on March 4. Anthropic challenged the designation in court, arguing that it exceeded the governing statute and punished Anthropic for publicly defending its usage limits.
Lin issued a preliminary injunction on March 26. In that 43-page opinion, she found Anthropic was likely to prevail on claims involving First Amendment retaliation, Fifth Amendment due process and procedural violations. The August ruling followed at the merits stage.
Reuters reported that Lin found Hegseth's designation violated the governing statutory framework and was arbitrary and capricious.
The government's record contained a basic mismatch. The March opinion says Anthropic had already passed government vetting and supplied Claude for classified work.
Lin's March opinion also found no adequate analysis of less restrictive measures, despite a statutory requirement that the Pentagon consider them.
Anthropic kept building for government
The litigation did not end Anthropic's public-sector push. In July, Anthropic put Claude Code and Claude Cowork into public beta for government users, offering the products through a FedRAMP High authorized environment with administrative controls and tamper-evident audit logs.
The General Services Administration also continued to list Claude Enterprise as available to all federal agencies for $1 through September 2026.
Anthropic has substantial resources to defend its boundaries. In May, Anthropic said it had raised $65 billion at an approximately $965 billion post-money valuation. Anthropic identified Altimeter Capital, Dragoneer Investment Group, Greenoaks Capital and Sequoia Capital as the round's lead investors. The financing and valuation figures were company-reported.
Anthropic risked government revenue, procurement eligibility and the consequences of a national-security designation. The case gives other AI suppliers an example of a vendor contesting a supply-chain-risk designation on constitutional, statutory and procedural grounds.
Government buyers retain authority to choose vendors and negotiate contract terms. Here, Lin's March opinion found Anthropic was likely to prevail on its constitutional and procedural claims, and Bloomberg reported that the August ruling requires the administration to lift the federal ban.
For the Amodeis, the result removes an administration-wide exclusion that followed their refusal to drop two stated limits on Claude's use. The available reporting does not resolve how the ruling affects separate restrictions that individual agencies may impose.