725 Court Street, 4th Floor
Martinez, CA 94553
Grand Jury Administrative Assistant:
Office Hours: 10:00 AM - 2:00 PM
Telephone: (925) 608-2621
Fax: (925) 608-2658
The Contra Costa County Superior Court is accepting applications for additional jurors to serve on our Civil Grand Jury for the remaining Fiscal Year 2022-2023 term. The application deadline is October 31, 2022.
Application for Grand Jury
Contra Costa County’s Grand Jury consists of 19 citizens. A new Grand Jury is impaneled each year. Grand Jurors are officers of the court, and function as an independent body under the guidance of a Superior Court judge.
Apart from the investigations mandated by the California Penal Code, each county’s Grand Jury decides what it will investigate. Investigations may be initiated in response to letters from citizens, newspaper articles and personal knowledge.
If you have a comment or complaint, please use this form to let us know.