The Municipal Court of Black Diamond is a court of limited jurisdiction in Washington, presiding over only infractions, misdemeanors and gross misdemeanors. Other matters such as felony cases are filed and disposed of in King County Superior Court.
BLACK DIAMOND MUNCIPAL COURT NOW ACCEPTS DEBIT/VISA/MASTERCARD AND DISCOVERY CARDS FOR PAYMENT
The Black Diamond Municipal Court is located at: 25510 Lawson Street
PO Box 599
Black Diamond, WA 98010