This bill sets additional limits on how Washington government agencies can use automated license plate readers (ALPRs). Allowing finding stolen cars, missing persons, investigating felonies, and managing parking, tolls, traffic studies, and truck regulations. Bans use of ALPRs for immigration enforcement, health care surveillance, First Amendment activities, or monitoring sensitive locations such as schools, clinics, courts, places of worship, and food banks, and prohibits agencies from stopping vehicles based solely on an ALPR alert. The bill requires most ALPR data to be deleted within 21 days. Agencies must register their ALPR systems, adopt privacy policies, maintain detailed logs, undergo regular audits, and publish public reports, while any misuse of ALPR data can result in criminal penalties and lawsuits.