The CTI (Spanish: Cuerpo Técnico de Investigación, English: Technical Investigation Team) is a division of Office of the Attorney General of Colombia (La Fiscalía General de la Nación).

The main function for the CTI is to advise the Attorney General (Fiscal General) in the determination of policies and strategies related with the judicial police functions, in the topics as crime investigation, forensic services, genetic services and in the management of the technical and judicial information useful for penal investigation.

[1] Furthermore, the CTI takes care of planning, arranging, managing, controlling and executing the functions of Judicial Police in La Fiscalia.

Also, the CTI, advise the Attorney General (Fiscal General) in the planning of strategies and procedures related to security and communications in the different territorial levels of the bureau.

CTI promotes the exchange of information among the Colombian security offices to develop operations against the delinquency.