A bill for an act relating to state law enforcement cooperation with federal immigration and customs enforcement.

This bill requires Iowa police and jail staff to cooperate with federal immigration officials upon request and to comply with formal federal holds on individuals. It directly affects all local law enforcement agencies and detention facilities in Iowa. The key provision mandates that state agencies follow immigration detainer requests from U.S. Customs and Border Protection or similar federal entities. The bill is currently under review by the Workforce Subcommittee after introduction in January 2026.