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Final rule · Federal Register

Codification of Certain U.S. Citizenship and Immigration Services Law Enforcement Authorities

Recorded by ImmigrationClock from Federal Register, published Sep 5, 2025, effective Oct 6, 2025.

Severity
Changes what someone can or must do
Classification
Final rule
Published
Sep 5, 2025
Effective
Oct 6, 2025
Source checked
Aug 2, 2026
Changes what someone can or must doFinal ruleFederal Register

Codification of Certain U.S. Citizenship and Immigration Services Law Enforcement Authorities

The Department of Homeland Security (DHS) is amending its regulations to codify certain law enforcement authorities delegated by the Secretary of Homeland Security (Secretary) to the Director of U.S. Citizenship and Immigration Services (USCIS) and subsequently redelegated to particular officers or employees of USCIS. These authorities allow particular USCIS personnel to investigate and enforce civil and criminal violations of the immigration laws within the jurisdiction of USCIS. These authorities include, but are not limited to, the issuance and execution of warrants, the arrest of individuals, and carrying of firearms.

What this means

  • This rule has been in effect since 2025-10-06. (effectiveAt)
  • The document states a requirement for the people it covers. The exact wording is quoted above — whether it applies to any particular person depends on facts this platform does not have. (impact.actionRequired)

Derived from this event’s own recorded fields — not written by a model, and not an interpretation of anyone’s case.

Who is affected

The document does not name specific countries or visa categories in its scope language. Read the original to confirm whether it applies to a particular case.

What the document says may be required

The document states a requirement for those it covers. The exact obligation, and whether it applies to a particular person, depends on the document's own terms — the relevant passage is quoted below.

The RFA's regulatory flexibility analysis requirements apply only to those rules for which an agency is required to publish a general notice of proposed rulemaking pursuant to 5 U.S.C. 553 or any other law.

Assembled from the source document, not from anyone's individual circumstances. Whether a change applies to a specific person depends on facts this platform does not have. This is data context, not legal advice.

Published Sep 5, 2025Effective Oct 6, 2025Source checked Aug 2, 2026Read the originalMethodologyPermalink

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Methodology & sources
This record was built from the linked government document by explicit, published rules per source — never by a language model, and never by how much attention an item might attract. Where the document states who is affected, it is quoted; where ImmigrationClock inferred something, it is labelled as an inference. The source was last checked on Aug 2, 2026. Nothing here is legal advice about anyone’s case. Read the full methodology →