All Cases

18 Court Cases
Court Case
Nov 20, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +1 Issue

John Doe, et al. v. Schwalb, et al.

The ACLU of Colorado filed a lawsuit against an Aurora landlord after repeated threats to report tenants to immigration authorities. The court entered a preliminary injunction ordering the landlord not to threaten, harass, or retaliate our clients, including through disclosure of information about their immigration or citizenship status. The landlord then petitioned for bankruptcy, and the ACLU case is stayed in state court while that proceeding progresses. The preliminary injunction remains in full force and effect.
Court Case
Aug 28, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +3 Issues

ACLU, et al. v. U.S. Immigration and Customs Enforcement

The American Civil Liberties Union and ACLU of Colorado filed a lawsuit against ICE to obtain records regarding the agency’s potential plans to expand immigration detention across Colorado and Wyoming.
Court Case
May 07, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +1 Issue

D.B.U. et al. v. Donald J. Trump et al.

The ACLU of Colorado filed an emergency class action lawsuit in the U.S. District Court for the District of Colorado to halt removals of Coloradans under the Alien Enemies Act.
Court Case
Jan 30, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +1 Issue

Nash, et al. v. Mikesell, Sheriff of Teller County, CO

We argue that under the 287(g) Program, at the request of U.S. Immigration & Customs Enforcement (“ICE”), the Sheriff unlawfully prolongs the detention of people who are incarcerated who are otherwise eligible for release from jail.
Court Case
May 23, 2012
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  • Immigrant Justice|
  • +3 Issues

Garfield County Sheriff Persists in Referring Domestic Violence Victims to ICE

Court Case
Oct 17, 2011
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  • Immigrant Justice|
  • +5 Issues

ACLU Urges Roaring Fork School Board to Stop School Resource Officers from Collaborating with ICE

Court Case
Jul 28, 2011
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  • Immigrant Justice|
  • +5 Issues

Duarte v. Gypsum Post Office

Court Case
Nov 12, 2010
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  • Immigrant Justice|
  • +3 Issues

Bautista v. United States

Court Case
Sep 03, 2010
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  • Immigrant Justice|
  • +1 Issue

ACLU of Colorado Questions Nine-Month Delay for Immigrant's Colorado Driver's License Renewal