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Juntos et al. v. Kozak

The ACLU of Wyoming filed a state lawsuit challenging Laramie County’s contracts with U.S. Immigration and Customs Enforcement. Laramie County Sheriff Brian Kozak signed the contracts, commonly called 287(g) agreements, without the authorization of the Laramie County Commission, the county’s governing body. The case was filed on behalf of four plaintiffs: Juntos Wyoming, the Unitarian Universalist Church of Cheyenne and Drew’s Barbershop. Each has had to significantly alter their normal business operations to respond to the consequences of the county’s involvement with 287(g). The lawsuit asserts that the sheriff overstepped his authority, violating Wyoming law and the Wyoming Administrative Procedure Act, by failing to get approval from Laramie County Commissioners when he signed the county’s 287(g) agreements with ICE. Sheriffs under Wyoming law have limited authority granted by statute. Any agreement that the sheriff wants to enter into has to be approved by the governing authority of the municipality. This did not happen in Laramie County, robbing the community of their chance to weigh in on the matter. Because the county’s 287(g) agreements expose the plaintiffs to ongoing harm, the plaintiffs are asking the court to declare the agreements invalid. The case, Juntos v. Wyoming, was filed in the First Judicial District Court in Laramie County.
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Polka-dot background with an image of a woman holding a sign that reads "ICE out of our cities" and a sheriff deputy.

Fight Back Against 287(g)

As the federal government continues to ramp up ICE operations, local police and sheriff’s departments are being converted into arms of its deportation machine – and they’re using 287(g) agreements to do it.
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Legal Observer Training

Legal Observer Training - Laramie

The need for legal observers is critical to deter unlawful governmental intervention at protests and document potential abuse of power as more and more people are making their voices heard by marching in the streets. That's why we're hosting a legal observer training in Laramie on Friday, June 5 at 6 p.m.
Jun 05, 2026 | 6:00 PM (MT)
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Wyoming Voter Hub

Our democracy works best when all eligible voters participate and have their voices heard. Here’s everything you need to know about casting your ballot this year.

Press Releases

ACLU of Wyoming Files Challenge to Laramie County’s Illegal ICE Agreements

ACLU argues that Laramie County Sheriff Brian Kozak contracted with U.S. Immigration and Customs Enforcement, effectively deputizing local law enforcement to operate as immigration agents, without the proper oversight of the Laramie County Commission.

ACLU of Wyoming Hires New Deputy Executive Director

Denzler will oversee chapter operations and lead efforts to ensure the work of the ACLU is well-supported, coordinated and aligned with its strategic plan to further advance civil liberties in Wyoming.

ACLU of Wyoming Hires New Digital Communications Associate

Sarah Parkin develops and manages the cross-platform digital communications and social media strategy for the ACLU of Wyoming.