Our document center enables anyone with access to the Internet to search and access Board of Supervisors documents. Consumer Complaint Form: Use this form to submit a complaint about unfair business practices or real estate fraud.Fill out the online form located on bottom of this page. By phone: Call Contra Costa Health Behavioral Health Services between 9 a.m. Denotes a required field. Persons who wish to address the Board in person should complete the form provided for that purpose. By completing and signing this form, you agree to voluntarily participate in our review process. Contra Costa College Procedures Handbook. All college policies and procedures are recorded in the Colleges Procedures Handbook. Chair – The Chair presides at all meetings of the Commission and conducts the business of the.