The PRI's 71-Year Grip on Mexico: Anatomy of the 'Perfect Dictatorship'

From 1929 until 2000, Mexico was governed by the Institutional Revolutionary Party (PRI), which employed tactics such as corporatism, electoral manipulation, clientelism, and repression. Initially established as the National Revolutionary Party (PNR) by Plutarco Elías Calles in 1929, it transformed into the Party of the Mexican Revolution (PRM) in 1937 under President Lázaro Cárdenas, integrating significant interest groups. In 1946, it was renamed PRI, with the Federal Election Law barring independent candidates, solidifying its control. Methods of electoral fraud included 'Tacos de Votos' and 'urnas embarazadas.' The no-reelection clause promoted loyalty, resulting in a compliant legislature. Repressive measures peaked during the Tlatelolco massacre on October 2, 1968. PRI's rule concluded in 2000 when Vicente Fox from the PAN secured the presidency.