The bill amends section 908.104 of the Florida Statutes to enhance the enforcement of federal immigration laws by law enforcement agencies. It mandates that these agencies must support federal immigration enforcement, replacing the previous language that allowed them to "use best efforts." Additionally, it requires law enforcement to securely transport individuals subject to immigration detainers to federal facilities, rather than leaving this as an option. The bill also clarifies that state and local entities are not obligated to provide information about 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 provisions for documenting cooperation from these individuals. It also introduces a severability clause, ensuring that if any part of the act is deemed invalid, the remaining provisions will still be enforceable. The act is set to take effect upon becoming law.