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ICE acceptance of naturalization certificates

The acceptance of Certificates of Naturalization or Citizenship by ICE as proof of U.S. citizenship during encounters.

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Jan 15, 2026

What is the procedure for a US citizen to prove their citizenship during an ICE encounter?

When confronted by ICE, a U.S. citizen should clearly state “I am a U.S. Citizen,” ask why they are being detained, and, if they choose, present government-issued proof such as a U.S. passport, state-...

Jan 10, 2026

Can ICE accept a Certificate of Naturalization or Certificate of Citizenship as proof?

A Certificate of Naturalization or a Certificate of Citizenship is listed among the kinds of probative evidence ICE officers are trained to consider when assessing a person’s U.S. citizenship, and pra...