Contra Costa County Office of the Public Defender

Contra Costa County Office of the Public Defender is committed to providing vigorous, client-centered advocacy for indigent individuals accused of crimes in Contra Costa County, California. Our dedicated team of attorneys and investigators work tirelessly to mount the best defense for our clients, ensuring that each individual receives excellent representation throughout all phases of their criminal cases.

We offer a holistic approach to defense, addressing not only the criminal charges but also the collateral consequences that may impact our clients' lives. Our specialty areas are designed to help mitigate these consequences and promote future success for those we represent.

With offices in Martinez and Richmond, we are accessible to clients throughout Contra Costa County. Our main office is located at 800 Ferry Street, Martinez, CA 94553, and our Richmond branch is at 3811 Bissell Avenue, Richmond, CA 94805. For assistance, please contact us at (925) 335-8000 or via email at This email address is being protected from spambots. You need JavaScript enabled to view it..

At Contra Costa County Office of the Public Defender, we believe that justice can only be served when the most vulnerable among us are treated with the same attention, dignity, and respect as the most powerful. We are dedicated to ensuring that every individual receives the best possible defense and support throughout the legal process.