PolicyOct 20 · Homeland Security Department

Notice of Order Regarding Exclusion and Removal of DeepSeek Products From Federal Civilian Executive Branch Information Technology Systems and Procurements

The Department of Homeland Security is publishing notice of the Secretary of Homeland Security's issuance of an order (1) excluding information technology products and services developed by Hangzhou DeepSeek Artificial Intelligence Co.,…

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Document type: Notice
Agency: Homeland Security Department
Published: Oct 20, 2026
Federal Register no.: 2026-21447

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Learn the terms Learn: governance and regulation (opens in a new tab)Source: Federal Register (opens in a new tab)

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A rule, order or notice about AI published by the US government.

We search the Federal Register's public API for recent rules, proposed rules, presidential documents and notices, and keep the ones whose title or official summary is about AI. The text is the government's own, shown as published.

What it does not tell you. This covers United States federal documents only. Other countries' rules, state laws and court cases are not included yet.

Detected Oct 21 from Federal Register (opens in a new tab). How every kind of signal is made.

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