The bill amends section 908.104 of the Florida Statutes to enhance the cooperation of law enforcement agencies with federal immigration authorities. It mandates that law enforcement agencies must support the enforcement of federal immigration law, replacing the previous language that allowed them to "use best efforts." Additionally, it requires these agencies to securely transport individuals subject to immigration detainers to federal facilities, rather than leaving this as an option. The bill also clarifies that law enforcement is not obligated to provide information to federal immigration agencies regarding victims or witnesses of crimes if there is an ongoing investigation or prosecution, provided that these individuals cooperate with law enforcement.

Furthermore, the bill specifies that the protections for victims and witnesses apply to those involved in serious crimes, including domestic violence and human trafficking, and it includes a severability clause to ensure that if any part of the act is deemed invalid, the remaining provisions will still be enforceable. The effective date of the act is upon becoming law.