Immigration law enforcement noncooperation ordinances and policies prohibited, use of immigration-related data provided, and county attorneys required to notify federal immigration authorities when an undocumented person is arrested for a crime of violence.

HF 16 prohibits Minnesota cities, counties, or local governments from passing laws that block law enforcement from sharing immigration status information with federal authorities. It requires county attorneys to notify federal immigration agencies when someone without legal status is arrested for a violent crime. The bill overrides any local "noncooperation" policies that would restrict this information sharing or federal immigration enforcement. It applies to all local law enforcement and government entities in Minnesota, ensuring consistent cooperation with federal immigration enforcement on specific matters.