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

Iowa Senate File 2097 (SF2097) was a bill introduced in January 2026 that aimed to require all state law enforcement agencies and officers to cooperate with federal immigration authorities, such as U.S. Immigration and Customs Enforcement (ICE), upon request. Specifically, the bill mandated that state law enforcement comply fully with immigration detainer requests and any other legal documents issued by federal immigration agencies. The bill was introduced by Senator Sandy Salmon, a Republican, and was referred to the Senate Judiciary Committee. However, it did not progress beyond the subcommittee stage and ultimately died in committee.

Supporters of SF2097 argued that the bill would enhance public safety by ensuring that state law enforcement agencies collaborate with federal authorities to enforce immigration laws. They contended that such cooperation is essential for maintaining law and order and preventing individuals who may pose a threat from remaining in the community. Proponents also believed that the bill would reinforce the rule of law and demonstrate Iowa's commitment to upholding federal immigration policies.

Opponents of SF2097 raised concerns that mandating state law enforcement to cooperate with federal immigration authorities could erode trust between immigrant communities and local police, potentially discouraging individuals from reporting crimes or seeking assistance. Critics also argued that the bill could lead to racial profiling and the targeting of minority groups, as well as diverting resources away from local law enforcement priorities. Additionally, some viewed the bill as an overreach of state authority into federal immigration enforcement, which could result in legal challenges and increased liability for local agencies.