Comisión de Investigación de Accidentes Ferroviarios

The Comisión de Investigación de Accidentes Ferroviarios (CIAF) is an agency of the Spanish Government which investigates rail accidents. It is a division of the Ministry of Public Works and Transport. Its head office is in Madrid.

Investigated accidents

 * Arévalo train accident
 * Castelldefels train accident
 * Mataró train accident
 * Santiago de Compostela derailment