An Act to enhance public safety

HD 3478 requires Massachusetts local and state law enforcement agencies (like police departments and sheriff's offices) to comply with U.S. Immigration and Customs Enforcement (ICE) immigration detainers. This means agencies must hold individuals for up to 48 hours beyond their scheduled release to allow ICE to take custody, share immigration status information upon request, and participate in joint ICE operations when feasible. The bill mandates annual reporting on detainer compliance and includes exceptions for constitutional rights or lack of probable cause for criminal charges. It also requires the state to provide training and resources to support law enforcement in meeting these requirements. The law applies directly to all local and state law enforcement agencies in Massachusetts.