Immigration

The fundamental constitutional protections of due process and equal protection embodied in our Constitution and Bill of Rights apply to every person, regardless of immigration status.

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The ACLU of Illinois supports a system of immigration that embraces the American ideal of being a welcoming nation to newcomers and refugees. We oppose efforts to demonize and terrorize immigrants and newcomers to our nation through the use of dragnet sweeps by immigrations agents, as well as other enforcement schemes that unnecessarily disrupt communities and families and deny due process for individuals in the immigration court system. As the ACLU of Illinois advances comprehensive immigration reform ideas and principles, we will work in the courts and the legislature to ensure fair and constitutional treatment of all immigrants and refugees.

The Latest


Press Release
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Federal Court Asked to Free Green Card Holder Held by ICE for More than a Year

Issue Areas: Immigration
Court Cases: Siemionkowicz v. Daley
Press Release
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Supreme Court Upholds Constitution’s Guarantee of Birthright Citizenship in the 14th Amendment

Issue Areas: Immigration
Press Release
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Judge orders release of Milwaukee community leader Salah Sarsour from ICE custody

Issue Areas: Immigration
Press Release
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Advocacy Groups Stress that Sanctuary Policies Make Illinois Safer and Economically Viable in Call to End Trump Lawsuit

Issue Areas: Immigration

Cases, Campaigns & Legislation


Court Case
Sep 11, 2026

Siemionkowicz v. Daley

Court Case
Jun 2, 2026

Sarsour v. Swearingen, Lyons, Mullin, Rubio and Blanche

Court Case
Dec 1, 2025

Moreno Gonzalez v. Noem

Court Case
Jan 1, 2026

United States of America v. State of Illinois