The proposed "Jaimes Law" amends section 790.065 of the Florida Statutes to mandate background checks for the sale or transfer of ammunition, aligning these requirements with those already in place for firearms. Licensed importers, manufacturers, or dealers are required to obtain a completed form from potential buyers, conduct a criminal history check through the Department of Law Enforcement, and charge a processing fee not exceeding $8. The bill outlines exceptions to the background check requirement, including for individuals with valid concealed weapons licenses and certain specific transfers of ammunition. It also introduces new language regarding the conditions under which ammunition transfers may occur without a background check, emphasizing the transferor's belief regarding the transferee's intent.

Additionally, the bill modifies the approval process for firearm and ammunition purchases, requiring the Department of Law Enforcement to issue a conditional approval number to licensees within a specified timeframe. If a buyer is later found to be prohibited from ownership, the department must revoke this approval and notify local law enforcement. The legislation also establishes penalties for providing false information during the purchasing process and clarifies circumstances under which licensed dealers may be exempt from certain requirements. The act is set to take effect on October 1, 2025, and aims to enhance public safety by ensuring that ammunition sales are subject to the same scrutiny as firearm sales.