Thiruvananthapuram City Police is part of the Kerala police and responsible for maintaining Law and Order enforcement in Thiruvananthapuram City.  Thiruvananthapuram City Police has a Commissionerate system, established in 1962. The Commissionerate is headed by the Commissioner of Police. 

The Commissioner of Police is assisted by the Deputy Commissioner of Police (Law and order), Deputy Commissioner of Police (Administration), Assistant Commissioner of Police, Inspectors, Sub Inspectors, Additional and Assistant Sub Inspectors, Senior Civil Police Officers, and Civil Police Officers numbering around 3500.

Thiruvananthapuram City Police is subdivided into Sub Divisions, Circles, and Police Stations each headed by the officer of the rank of Deputy Superintendent of Police, Circle Inspector of Police designated as Inspector of Police, and Sub Inspector of Police respectively. 

Law and Order unit consists of 4 police subdivisions and 24 police stations. Sub Divisions are Cantonment, Fort, Shanghumugham, and Cyber City. It also has Traffic, Control Room, District Armed Reserve, a Narcotics cell, Crime Detachment, City Special Branch, Dog Squad, Mounted Police, Tourist Police & Women’s Cell.