All Cases

258 Court Cases
Court Case
Apr 01, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform

Griffith v. Executive Director of the Colorado Department of Corrections, et al.

The ACLU of Colorado filed an appeal on behalf of a person incarcerated in the Colorado Department of Corrections (CDOC) whose case challenging a prison disciplinary conviction was dismissed because he missed the deadline for filing. Our client alleges he did everything he could to file on time and only missed the deadline because of CDOC’s own delay in providing him the documents he needed. The lower court agreed he had shown good cause for filing late but concluded it had no choice but to ignore those circumstances and apply the deadline strictly to bar his claims.
Court Case
Mar 31, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice

United States of America v. State of Colorado, et al. (Amicus)

In a lawsuit brought against Colorado and Denver by the federal government, the ACLU of Colorado filed an amicus brief defending state and local laws that limit the diversion of their resources for the purpose of federal civil immigration enforcement. The brief argues that these laws are good policy, as they protect public safety and the functioning of state government, keep state actors within constitutional bounds, and promote the overall well-being of our communities and economy.
Court Case
Mar 31, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Freedom of Expression & Religion

National Public Radio, Inc., et al., v. Donald Trump, et al. (Amicus)

The ACLU of Colorado filed an amicus brief urging the U.S. District Court for the District of Columbia to block the enforcement of President Trump’s recent executive order targeting National Public Radio (NPR) and threatening local public radio stations.
Court Case
Mar 25, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform|
  • +1 Issue

Doe, et al. v. Polis, et al.

The ACLU of Colorado filed a class action lawsuit seeking a declaration that state of Colorado officials are illegally confining hundreds of children in dangerous detention facilities instead of providing them with community services.
Court Case
Mar 23, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.

City of Westminster – Solicitation Ordinance

The ACLU of Colorado sent a letter to the City of Westminster regarding its likely unconstitutional ordinance limiting solicitation on public streets and intersections.
Court Case
Mar 12, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Privacy & Technology|
  • +1 Issue

Armendariz and Chinook Center v. City of Colorado Springs, et al.

This case concerns the Colorado Springs Police Department’s use of unconstitutional warrants to comb through activists’ digital data in retaliation for their political speech and association.
Court Case
Feb 13, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform

Mortis v. Polis (Amicus)

The ACLU of Colorado filed an amicus brief in support of a class action lawsuit brought by incarcerated Coloradans alleging the state is violating the voter-approved constitutional amendment banning slavery in all instances—including for those convicted of crimes.
Court Case
Jan 23, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Freedom of Expression & Religion|
  • +1 Issue

Crookshanks, et al. v. Elizabeth School District

The ACLU of Colorado sued the Elizabeth School District because it banned and removed at least 19 books from school libraries based on the school board’s disagreement with the ideas they contain. The plaintiffs include students who have a right to access those books.
Court Case
Jan 12, 2026
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform

State of Colorado v. McGee (Amicus)

The ACLU of Colorado filed an Amicus Brief seeking to provide the Court with Colorado-specific context that counsels strongly against eroding the protection provided by a second competency evaluation by an evaluator of the raising party’s choice.