District Crime Records Bureau is headed by one Deputy Superintendent of Police who is also the nodal officer of Crime Criminal Tracking Network System (CCTNS), Juvenile Justice, Anti Trafficking, Cases of Atrocities against SC/ST persons and Juvenile Police Unit.Collection, Analysis and Dissemination of the crime data and rendering expert advice to Police Stations is the core function of the District Crime Records Bureau. DCRB has direct supervision on the functioning of the Finger Print Bureau, Official photographer and the Scientific Assistant and they visit the scenes of crime in important cases with the mobile laboratory vehicle and expert advice. Kannur Rural District Crime Records Bureau started functioning in 2021 with its State Head quarters at Thiruvananthapuram called State Crime Records Bureau (SCRB) with the National headquarters at New Delhi Called National Crime Records Bureau (NCRB ). It has a key role in the District for prevention and detection of Crime.