The purpose of this legislation is to update and clarify federal laws regarding the operation of commercial vehicles equipped with automated driving systems (ADS). The main goal is to allow these vehicles to operate without a human driver present, thereby promoting innovation in the transportation industry and enhancing efficiency and safety. Key provisions of the legislation include the allowance for commercial motor vehicles equipped with Level 4 or Level 5 ADS to operate in interstate commerce without needing a human driver or a remote human driver on board.