Cities across the United States have developed innovative tactics to protect residents from federal immigration agents, as the Trump administration intensifies enforcement efforts. From restricting access to public spaces to facilitating lawsuits against Immigration and Customs Enforcement (ICE) officials, local governments are finding new ways to push back against raids and detention centre plans.
Several jurisdictions have created so-called ICE-free zones by barring immigration agents from government-owned property such as hospitals, courthouses and parks. The aim is to make residents feel safer accessing essential services. Chicago Mayor Brandon Johnson issued an executive order establishing such a zone last October, and similar actions have since been taken in Oakland, San Jose, Los Angeles County, New York City and other areas. The strategy echoes the sanctuary city movement of the 1980s, which limited cooperation with federal immigration authorities.
Accountability for ICE agents accused of misconduct has also become a focus. In Chicago, the mayor has ordered police to document federal agents to build evidence for potential prosecutions. The case of teacher Marimar Martinez, who was shot five times by ICE agents before body-camera footage disproved official claims, highlights the need for such measures. Meanwhile, Philadelphia District Attorney Larry Krasner has formed a coalition of prosecutors called the Project for the Fight Against Federal Overreach (Fafo) to share legal strategies for challenging federal agents who break state laws.
Community opposition has blocked some of ICE's attempts to acquire warehouses for use as detention centres. In Ashland, Virginia, more than 100 protesters successfully lobbied local officials, leading the warehouse's owner to reject a Department of Homeland Security offer. In Oklahoma City, residents packed a council meeting to voice concerns, and the Republican mayor met with the facility's owners. These local victories demonstrate the growing resistance to mass deportation plans.



