Below is the form used to file code enforcement complaints within the County's jurisdiction. Complete the appropriate information and click the SUBMIT button.General Inquiries or Complaints. The sheriff is trying to serve papers for a civil complaint. The Office of the Public Defender is dedicated to ensuring justice for indigent persons accused of crimes in Contra Costa County. IHSS is the largest publicly funded home care program in the United States. IHSS helps to pay for services to eligible aged, blind and disabled individuals. Verification. Verified complaints are required for certain causes of action. Actions Requiring Venue Allegations. City of Martinez, Case No. MSC-18-02219 (Contra Costa County Super.