The CNAPPC was established at the Ministry of Justice by Law no. 1395 on June 24, 1923. The Council consists of 15 members elected by the 105 Provincial Chambers, with each member serving a five-year term. The CNAPPC conducts in-depth studies on professional issues through the work of its 18 departments, each coordinated by a National Councillor. The National Council makes decisions to provide opinions and interpretations regarding laws and provisions related to the profession, and it promotes the quality of architectural projects.