Call the OMHDD: 651-757-1800 or 1-800-657-3506. Call 612-348-3000, Monday through Friday, 8 a.m.If you want to file in writing, please write your appeal or grievance below and sign at the bottom when complete. If any of these situations apply to you, please fill out the Complaint Form below. To start a case, you must use the Conciliation Court Claim Form. Filling Out the Form. Information to get started. Phone: 612-348-3000. Find information about various aspects of the criminal justice process, including investigation, charging, sentencing, and restitution processes. DUE TO OUR LIMITED STAFF SIZE, WE WILL NOT ACCEPT WALK-INS OR COMPLAINTS VIA PHONE.