The Harris County Sheriff's Office maintains a separate unit for receiving and investigating complaints from citizens against deputies and civilian members of the HCSO. The Internal Affairs Division (IAD) is a stand-alone unit within the Office of Inspector General (OIG) Bureau
The Internal Affairs Division can be reached at 713-274-5003. When you contact the office, an IAD investigator will explain the proper procedures in order to file a complaint. The IAD office is located at 810 N. San Jacinto. The hours of operation are 9 a.m. to 5 p.m., Monday through Friday.
When you come into the IAD office you will need to bring your official photo ID with you in order to provide a sworn statement concerning your complaint.