Law-enforcement agencies; body-worn camera systems. Creates a special nonreverting fund to be known as the Body-Worn Camera System Fund to assist state or local law-enforcement agencies with the costs of purchasing, operating, and maintaining body-worn camera systems. The bill has an expiration date of July 1, 2023. Law-enforcement agencies; body-worn camera systems. Creates a special nonreverting fund to be known as the Body-Worn Camera System Fund to assist state or local law-enforcement agencies with the costs of purchasing, operating, and maintaining body-worn camera systems. The bill has an expiration date of July 1, 2023.