All Cases

16 Court Cases
Court Case
Apr 27, 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

Beagle v. People (Amicus)

The ACLU of Colorado filed an amicus brief arguing that Colorado’s Sexually Violent Predator designation is punishment.
Court Case
Sep 29, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform|
  • +1 Issue

Colorado v. Gregg (Amicus)

The ACLU of Colorado filed an amicus brief with Spero Justice and Office of the Alternate Defense Counsel arguing that Colorado’s habitual sentencing scheme is unconstitutional.
Court Case
Apr 07, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice

J.P.P. v. DHS, et al.

The ACLU of Colorado filed a lawsuit to halt the illegal deportation of J.P.P., a Venezuelan asylum seeker, to El Salvador.
Court Case
Mar 25, 2025
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Voting Rights

Citizens Project et al. v. City of Colorado Springs

The ACLU of Colorado and the ACLU’s Voting Rights Project joined a lawsuit challenging Colorado Springs’ unusual election timing, which violates many of its minority citizens’ rights.
Court Case
Dec 16, 2024
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform

McDonald v. People and Ward v. People (Amicus)

In 2019, the Colorado Supreme Court changed how lengthy sentences are reviewed for proportionality. Now, the Court will decide whether people who were sentenced before 2019 can benefit from those changes.
Court Case
Oct 08, 2024
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • LGBTQ+ Equality|
  • +1 Issue

Masterpiece Cakeshop v. Scardina (Amicus)

We argue that the First Amendment does not allow Masterpiece Cakeshop to refuse selling a cake to a transgender woman who is celebrating her identity.
Court Case
Sep 30, 2024
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform

Sellers v. People (Amicus)

We filed an amicus brief calling for an end to mandatory life without parole sentences for people convicted of felony murder.
Court Case
Jun 03, 2024
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform|
  • +1 Issue

People v. Johnson and People v. Austin (Amicus)

The ACLU of Colorado filed amicus briefs in two jury selection cases, arguing that prosecutors cannot exclude people of color from juries based on their experiences of racial injustice with police.
Court Case
Nov 12, 2023
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Freedom of Expression & Religion

VoteAmerica, et al. v. Schwab, et al. (Amicus)

In a victory for voting rights, a federal district court sided with two civic engagement organizations that challenged the Kansas law, concluding that it violated the First Amendment. When the state appealed that decision to the Tenth Circuit, the ACLU—joined by our affiliate in Colorado and other affiliates from around the country —filed an amicus brief to emphasize the force of the First Amendment protections afforded to the political speech at issue in this case.