The main purpose of this legislation is to extend the authority of certain government agencies to protect specific facilities and assets from threats posed by unmanned aircraft, commonly known as drones. This is important for ensuring the safety and security of critical infrastructure and sensitive locations. The key provision of this legislation is the extension of the existing counter-drone authorities held by the Department of Homeland Security and the Department of Justice. Specifically, it changes the expiration date of these authorities from September 30, 2025, to September 30, 2028.