Assumes responsibility for the arraignment, adjudication, and disposition of cases of unruly, delinquent, neglected, dependent, and abused children. Resolving juvenile court cases usually starts with the police or other persons presenting information about possible delinquent or unruly children to the court. If alternatives such as mediation or diversion are not appropriate, an official complaint is filed. A hearing is held, the youth is determined delinquent or unruly and then the court decides what action should be taken or the case may be dismissed. A delinquent is a child who has committed an act which, if committed by an adult, would be a crime (such as theft or murder); an unruly is a child who has committed an act that is illegal for children but not for adults (such as truancy or curfew violations).