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Contra Costa County Sheriff's Office

1850 Muir Road, Martinez, CA 94553
(925) 655-0000
Department Homepage
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How to Share a Compliment or File a Complaint: Contra Costa County Sheriff's Deputy Feedback Guide

Here’s how to share a compliment or file a complaint against a Contra Costa County Sheriff's deputy. We aim to simplify the process and inform you of potential filing barriers.

Share a Compliment for Outstanding Service

Share positive feedback or commend a Contra Costa County Sheriff's deputy or employee.

Download Compliment Form

Report an issue with this link.

File a Complaint Against a Sheriff's Deputy

This agency lacks an online submission form but offers a PDF form for filing complaints or compliments. Submit your complaint against a Contra Costa County Sheriff's deputies or employee.

Download Complaint Form

Report an issue with this link.

Sheriff's Office Staffers: Ready to move beyond basic community feedback forms? Schedule a demo with Sivil to learn about our next-generation case management solutions.

Contra Costa County Sheriff's Office Contra Costa County Office of the Sheriff Information

This is the internal affairs office for the Contra Costa County Sheriff's Office. They are responsible for collecting and investigating police conduct reports from the community.

Contact the Contra Costa County Sheriff's Office for additional information about how they collect and handle police conduct reports.

Contact Information
No address was found in our research.
Phone: (925) 655-0060

Community Feedback Features for the Contra Costa County Sheriff's Office

Below is a summary of the Contra Costa County Sheriff's Office's community feedback features. These highlight your options and potential requirements for submitting complaints, compliments, and other feedback.

Online Submission Form

The Contra Costa County Sheriff's Office does not yet offer an online submission form to file compliments and complaints.

Sheriff's Office Staffers: Schedule a demo with Sivil to learn about our next-generation case management solutions.

PDF Police Conduct Reporting Form

Download and print the Internal Affairs Office's PDF reporting form.

Dedicated Webpage for Filing Information

The Internal Affairs Office has a dedicated webpage detailing how to file a police conduct report.

Homepage Link to Conduct Reporting Information

The Contra Costa County Sheriff's Office homepage provides a clearly labeled link to information about filing a complaint.

Does Not Accept Anonymous Police Conduct Reports

Caution: The Internal Affairs Office does not accept anonymous police complaints.

Why do some departments not accept anonymous complaints?
Some police departments require complainants to identify themselves to ensure the complaint is genuine or to follow up on an investigation.

Many departments and oversight agencies, however, do accept anonymous complaints to encourage more people to provide feedback without fear of retaliation.

No In-Person Signature or Notary Required to File

Community members can submit complaints without an in-person signature or notarization.

No Filing Deadlines

There is no time limit for filing a complaint with the Internal Affairs Office after a police incident.