RCW 13 refers to the Revised Code of Washington Title 13, which focuses on juvenile law in the state of Washington. This code outlines the legal framework for issues related to minors, including delinquency, dependency, and the welfare of children. It establishes procedures for handling cases involving youth and aims to protect their rights while promoting rehabilitation. The code also addresses the roles of various entities, such as juvenile courts, social services, and law enforcement, in managing cases involving minors. It emphasizes the importance of family involvement and community resources in supporting youth and preventing future legal issues.