Message from the District Attorney

A Message from Diana Becton

Welcome to the District Attorney Office's website and thank you for visiting. I want to underscore that our Office is here to serve you. We are all committed to protecting the public's safety and providing assistance to those harmed by violence. We continue to find ways to modernize our Office as we focus on the community's needs to ensure Contra Costa County remains a safe and welcoming place to live and work.


Diana Becton, District Attorney

Our Mission

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.


    MARTINEZ – Today, Contra Costa District Attorney Diana Becton announced an alliance between San Joaquin, Alameda, San Francisco, Marin, San Mateo, and Santa Clara counties, Read more...
  2. District Attorney Diana Becton Announces Arrest and Charges Against the Defendants in Organized

    The Contra Costa District Attorney’s Office announces Felony charges have been filed related to the retail thefts at Nordstrom, Walnut Creek on November 20, 2021, when approximately 90 individuals stormed the Nordstrom Department Store in Walnut Creek Read more...
  3. News Release: Settlement Reached with Owner of Underground Storage Tanks for Environmental Violation

    Contra Costa County District Attorney Diana Becton announced today that the Contra Costa County District Attorney’s Office, together with 22 other California District Attorneys and City Attorneys, have reached a settlement with Hassan & Sons, Inc., Read more...
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