The District Attorney's Office is responsible for the prosecution of crimes committed in the County of Contra Costa, California.
The mission of the Contra Costa County District Attorney's Office is to seek justice and enhance public safety for all our residents by fairly, ethically, aggressively and efficiently prosecuting those who violate the law, and by working to prevent crime.
We hope this website will assist you by providing information about our Office and links to helpful community resources and law enforcement agencies.
Press Release 11/6/2017
On Friday November 3rd, 2017, investigators from the Martinez Police Department, Contra Costa County Sheriff's Office, and District Attorney's Office arrested 33-year -old Martinez resident Michael Bartel for sexual assault of a child and arranging to meet a minor for sex.
Click here to read full press release.
Fraud Alert - PSA
The District Attorney's Office of Contra Costa County, is warning residents to beware of a widespread telephone scam targeting taxpayers including seniors and immigrants.
Click here to view press release.
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