PNR Transformed into PRM — Corporatist Structure Formalized

Cárdenas restructured the PNR into the Partido de la Revolución Mexicana (PRM) with four sectoral pillars: peasant (CNC), labor (CTM), popular (CNOP), and military. This corporatist structure integrated key social groups directly into the state party, ensuring electoral mobilization through organized sectors. The military sector was eliminated in 1940 under Ávila Camacho.