Sistema de Inteligencia Nacional (National Intelligence System, SIN) is the official denomination of the Argentine national intelligence community.
The National Intelligence System consists of the following agencies and its dependencies:
- Secretaría de Inteligencia (Secretariat of Intelligence, S.I)
- Escuela Nacional de Inteligencia (National Intelligence School, ENI)
- Dirección de Observaciones Judiciales (Directorate of Judicial Surveillance, DOJ)
- Dirección Nacional de Inteligencia Criminal (National Directorate of Criminal Intelligence, DNIC)
- Dirección Nacional de Inteligencia Estratégica Militar (National Directorate of Strategic Military Intelligence, DNIEM)
The National Intelligence System came online with the 2001 Intelligence Reform Law 25.520.