All Cases

31 Court Cases
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
Mar 21, 2023
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +1 Issue

Cisneros v. Elder (compensation for false imprisonment)

This case seeks monetary compensation for Saul Cisneros, who was illegally kept prisoner in the El Paso County Jail for almost four months after his daughter posted his bond.
Court Case
Dec 16, 2019
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Government Transparency|
  • +1 Issue

Smith v. U.S. Immigration and Customs Enforcement

This lawsuit, filed on behalf of immigration attorney Jennifer Smith, challenges what ICE describes as its “practice” of denying access to the Freedom of Information Act (FOIA) process when the agency regards the attorney’s client as a “fugitive.”
Court Case
Nov 12, 2019
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice

SAMIMI-GOMEZ et al v. THE GEO GROUP, INC. et al

In this lawsuit, the children of Kamyar Samimi seek to hold the Geo Group accountable for the wrongful death of their father. Mr. Samimi, a Legal Permanent Resident, died in December 2017, after two weeks in U.S. Immigration and Customs Enforcement (ICE) custody at the Aurora Contract Detention Facility (ACDF), a for-profit detention center operated by GEO. The ACLU of Colorado’s investigation, which required a lawsuit to force ICE to release records under the Freedom of Information Act, revealed a gut-wrenching picture of his final days and reflected the inhumane conditions and lack of adequate medical care at ACDF.
Court Case
Apr 09, 2019
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice

American Civil Liberties Union of Colorado v. U.S. Immigration and Customs Enforcement

This lawsuit against Immigration and Customs Enforcement (ICE) is filed under the Freedom of Information Act (FOIA). The ACLU seeks records requested 16 months earlier related to the arrest, detention, and subsequent in-custody death of Kamyar Samimi.
Court Case
Aug 19, 2018
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +1 Issue

Canseco v. Mikesell

The ACLU of Colorado sued Teller County Sheriff Jason Mikesell in July 2018, alleging that he is violating Colorado law by continuing to jail an individual who is eligible for release at the request of Immigration and Customs Enforcement (ICE).
Court Case
Jun 19, 2014
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice

Valdez v. Arapahoe County Sheriff's Office

After learning about Claudia Valdez's detention on an ICE detainer, the ACLU of Colorado sent a draft complaint to Arapahoe County. Within a few weeks, the county agreed to an out-of-court settlement of $30,000 to compensate Valdez for her detention.
Court Case
Apr 30, 2014
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Criminal Legal Reform|
  • +1 Issue

ICE Detainers

Court Case
May 23, 2012
In the Courts, ACLU of Colorado logo on a blue background with a woman holding the scales of justice.
  • Immigrant Justice|
  • +1 Issue

Garfield County Sheriff Persists in Referring Domestic Violence Victims to ICE

An investigation by the American Civil Liberties Union of Colorado (ACLU) revealed that the Garfield County Sheriff’s Department (GCSD) has referred several victims of domestic violence to Immigration and Customs Enforcement, resulting in those individuals being placed in deportation proceedings because they chose to report acts of domestic violence to law enforcement.