King County Superior Court is a general jurisdiction trial court with responsibility for civil matters involving more than $300, unlawful detainers, and injunctions; felony criminal cases; misdemeanor criminal cases not otherwise provided for by law; family law, including dissolutions, child support, adoptions, parentage, and domestic-violence protection matters; probate and guardianship matters; juvenile offender matters; juvenile dependencies, including abused and neglected children, children in need of services, at-risk youth, and truancies; mental illness and involuntary commitment matters.