Congress strips D.C. of immigration policy control, overriding local sanctuary laws

What it does

This bill prohibits Washington, D.C. from enacting or enforcing laws that prevent its government from sharing immigration status information with federal authorities or complying with federal immigration detention requests. It strips D.C. of local control over immigration enforcement cooperation, overriding any local sanctuary policies and requiring compliance with federal Immigration and Nationality Act detainers.

Why we flagged it

The bill's operative mechanism is a federal mandate overriding local sanctuary policy. It does not create new immigration law but rather strips D.C. of the authority to opt out of federal enforcement cooperation—a federalism constraint, not a substantive immigration policy change.

What the text implies

• D.C. residents lose the ability to use local law as a shield against federal immigration enforcement, even if they have not violated any law. Local police and city agencies become de facto federal immigration agents.
• The bill applies only to D.C., not to states or other municipalities, creating an asymmetric federalism outcome: D.C. is stripped of home-rule authority that states retain, reinforcing D.C.'s subordinate political status.
• Federal detainer requests under INA §236/287 are civil immigration holds, not criminal warrants. The bill mandates D.C. compliance with civil detention requests without requiring judicial process or probable cause, potentially exposing residents to prolonged detention.
• D.C. residents have no voting representation in Congress, yet Congress is unilaterally overriding local immigration policy—a democratic accountability gap unique to the District.

Section numbers refer to the bill text the analysis read — linked under Primary records below.

Who it affects

D.C. residents—particularly immigrants and communities of color—lose local legal protections against federal immigration enforcement. The bill strips D.C.'s home-rule authority to set its own immigration enforcement policy, centralizing that power in federal hands and eliminating a layer of local democratic accountability. Residents can no longer rely on local law to shield them from federal immigration actions.

Named in the bill

District of Columbia, Department of Homeland Security, Immigration and Nationality Act (INA), Section 236 (INA), Section 287 (INA), House Committee on Oversight and Government Reform

Where it stands

1 cosponsor: 1 Republicans.

• Mar 11, 2025 — Introduced · Congress.gov: “Introduced in House”
• Mar 11, 2025 — Referred to House Committee on Oversight and Government Reform and Senate Committee on Homeland Security and Governmental Affairs · Congress.gov: “Referred to the House Committee on Oversight and Government Reform”
• Mar 25, 2025 — Markup held in committee · Congress.gov: “Committee Consideration and Mark-up Session Held”
• Mar 25, 2025 — Reported out of committee · Congress.gov: “Ordered to be Reported (Amended) by the Yeas and Nays: 23 - 21”
• Jun 12, 2025 — Passed the House · Congress.gov: “On passage Passed by the Yeas and Nays: 224 - 194 (Roll no. 171).”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.