Court Cases
All Cases
2 Court Cases
Mar 30, 2026
Santillon Quiroz v. Mullin, et al.
The ACLU of Colorado has joined an appeal with the ACLU’s Immigrants’ Rights Project, the ACLU of Oklahoma, and immigration lawyer Kelli Stump challenging the denial of a writ of habeas corpus filed on behalf of a noncitizen wrongfully detained in Oklahoma.
Mar 11, 2026
Ramirez Ovando, et al. v. Noem, et al.
The ACLU of Colorado filed a class-action lawsuit against the Trump administration to enjoin ICE from conducting warrantless arrests in Colorado without probable cause that the person is a flight risk and in the country without proper legal documentation. On November 25, 2025, a federal judge found ICE had unlawfully arrested each of the named plaintiffs, certified a class of similarly situated individuals, and enjoined ICE from arresting anyone in Colorado without a warrant without first making the probable cause findings required by law.
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