Denver Mayor Mike Johnston officially signed an order barring ICE and other federal immigration agencies from using city-owned or city-controlled property for civil immigration-enforcement operations, although the measure’s legal authority is disputed and it is not an unconditional ban on every possible entry.
ICE has officially been banned from entering city-owned properties in Denver.

Denver mayor orders protection of protesters, ban on ICE from city property | Reuters
Source: reuters.com
Key Evidence
Johnston signed an executive order in February 2026 barring ICE and other federal immigration agencies from using Denver-owned or Denver-controlled property for civil immigration-enforcement operations.
The order also addressed protections for peaceful protesters and local law-enforcement conduct during federal immigration operations.
The Department of Homeland Security and ICE disputed Denver’s authority to impose the restriction, so the order’s legal enforceability is contested.
What the Evidence Shows
Denver Mayor Mike Johnston signed an executive order on February 26, 2026, directing that ICE and other federal immigration agents be prohibited from using city-owned or city-controlled property for immigration-enforcement operations. Multiple reports described the order as formally enacted, rather than merely proposed.reuters.comreuters.comDenver mayor orders protection of protesters, ban on ICE from city property
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