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The Latest
2025 Fall/Winter Newsletter
In this newsletter, you’ll read about our recent litigation to protect Coloradans from the Trump administration’s extreme anti-immigrant agenda, including by challenging Immigration and Customs Enforcement’s (ICE) bond denial policy and the agency’s warrantless arrests. You’ll also learn about our ongoing efforts to place privacy safeguards on emerging technologies, our recent victory in securing a settlement on behalf of Danielle SeeWalker, a Húŋkpapȟa Lakȟóta artist, and more.
ACLU of Colorado remembers Colorado State Senator Faith Winter as Powerful Advocate for Civil Rights
ACLU of Colorado mourns the loss of Colorado Senator Faith Winter who was killed in a five-vehicle crash on Interstate 25 on Wednesday, November 26.
Law Enforcement in the Age of AI
The adoption of artificial intelligence (AI) by law enforcement agencies has accelerated dramatically in recent years. Predictive policing programs, facial recognition systems, automated license plate readers, risk assessment algorithms, and administrative tools are now commonplace across Colorado. These applications have been justified by claims about enhanced efficiency, reduced crime, and more strategic resource allocation. But the use of AI in policing raises constitutional concerns.
Press Releases
Nov 25, 2025
Federal Judge Prohibits ICE from Making Warrantless Arrests in Colorado
A coalition of legal advocates filed the class action lawsuit in October 2025
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