The Rockwall County Sheriff's Office is a county department that provides law enforcement and other regulatory services, such as crime prevention and investigations, patrolling, drug enforcement and control, and traffic regulation and investigations. The department also intervenes in cases of domestic violence and provides information and assistance to victims. Its investigators interview people, gather documents and evaluate facts related to various crimes. Additionally, the department provides a range of services, such as sex offender information, recovery of stolen property and other information services. The Rockwall County Sheriff's Office operates through patrol, emergency management, communications, records management and traffic divisions.