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| Constitutionalist Revolution (São Paulo, 1932) | |
|---|---|
| Name | Constitutionalist Revolution |
| Native name | Revolução Constitucionalista de 1932 |
| Date | 9 July – 2 October 1932 |
| Place | São Paulo, Brazil |
| Result | Defeat of rebel forces; accelerated political reforms leading to 1934 Constitution |
| Combatant1 | Provisional Government of Getúlio Vargas |
| Combatant2 | Paulistas and allied states |
| Commanders and leaders1 | Getúlio Vargas, Gomes da Costa, Gustavo Cordeiro de Farias |
| Commanders and leaders2 | Júlio Prestes, José Fieldhouse Ribeiro Telles, Brigadeiro Eduardo Gomes |
| Strength1 | Federal loyalist forces |
| Strength2 | Paulista provisional forces |
| Casualties and losses | hundreds dead and wounded; civilians affected |
Constitutionalist Revolution (São Paulo, 1932)
The Constitutionalist Revolution was an armed uprising centered in São Paulo that sought a new constitutional order in Brazil after the 1930 rise of Getúlio Vargas. From July to October 1932 the revolt combined political agitation, military engagements, and broad civic mobilization, drawing responses from federal forces and influencing subsequent constitutional developments culminating in the Constitution of 1934. The insurrection involved prominent figures from the First Brazilian Republic, regional elites, and international observers.
By the late 1920s political tensions in Brazil had intensified following the contested 1930 presidential election between Getúlio Vargas and Júlio Prestes. The overthrow of the Washington Luís administration and the formation of the provisional Vargas Era government displaced traditional power holders from São Paulo and Minas Gerais. Veterans of the Tenentismo movement, affiliates of the Aliança Liberal, and members of the Paulista Republican Party found common cause with legalists demanding a constituent assembly. Regional institutions such as the University of São Paulo intellectual circles and professional associations mobilized alongside state politicians like Arlindo Rodrigues and military officers linked to the Brazilian Army.
The uprising stemmed from loss of political influence by São Paulo elites after 1930, opposition to appointments by the Vargas provisional government, and demands for a return to constitutional rule through elections and a constituent assembly. Key immediate triggers included the arrest of São Paulo leaders, dissolution of state autonomy traditions, and suspension of the 1891 constitution's normal processes. The movement united diverse actors: monarchist nostalgics, Paulista Federalist politicians, members of the Coffee with Milk politics era, law professors from the Faculdade de Direito do Largo de São Francisco, and veterans of the Contestado War and other earlier conflicts. Internationally, observers in Buenos Aires, Lisbon, and Washington, D.C. monitored developments for their implications for Latin American stability.
Hostilities began with public demonstrations on 9 July 1932, following coordinated uprisings in São Paulo city and interior towns like Sertãozinho and Bauru. A provisional Paulista government declared resistance, organizing military brigades and civilian militias known as the "Volunteer Corps" under leaders such as Juquinha (Júlio Prestes supporters). Federal forces under officers like Gomes da Costa countered with troop movements from Rio de Janeiro and Minas Gerais. The conflict evolved into a war of positions, punctuated by offensives into border areas including the frontier with Paraná and engagements near Ribeirão Preto.
Major confrontations included the siege of São Paulo suburbs, actions at Itararé, and clashes around Adolfo and Bofete. Federal bombardments and artillery duels featured prominently, with aerial reconnaissance and limited bombing by aircraft of the Brazilian Air Force (predecessor units). Notable commanders such as Gustavo Cordeiro de Farias coordinated federal advances, while paulista leaders including João Alberto Lins de Barros organized defenses. Battles at Canitar and Quatá illustrated the asymmetric balance favoring federal logistics and numbers. The use of railways and telegraph networks influenced operational tempo, and volunteer irregulars often faced shortages of ammunition and medical supplies.
Civic mobilization was central: students from the University of São Paulo, members of the Maçonaria lodges, coffee planters from the Zona da Mata, and urban workers contributed as medical staff, fundraisers, and combatants in the Voluntários da Pátria tradition. Notable social elements included women’s auxiliaries, such as groups led by Adélia Prado-type figures, and professional associations coordinating logistics. The conflict disrupted coffee exports, affected labor flows in the Port of Santos, and strained public health systems, exacerbating epidemics in camps around Campinas. Cultural responses featured patriotic anthems, pamphlets circulated by the Paulista Press, and artistic works by sympathizers associated with the Modern Art Week milieu.
The Vargas provisional administration implemented martial measures, controlled communications via the Ministry of War and police units, and declared states of exception in affected territories. Federal repression included detentions of political leaders, censorship by agencies in Rio de Janeiro, and deployment of troops from allied states such as Rio Grande do Sul. Trials and tribunals processed captured insurgents; some leaders faced exile to locales like Fernando de Noronha. International diplomatic pressures emerged from legations in Washington, D.C. and London, but the federal position emphasized restoring order and maintaining national unity.
Although militarily defeated by October 1932, the uprising achieved political impact by accelerating Vargas’s decision to call for a constitutional process, leading to the 1933-1934 Constituent Assembly and the promulgation of the Constitution of 1934. Many participants reintegrated into national politics, with figures from the revolt later engaging in parties such as the Partido Social Democrático (PSD) and movements that influenced the Estado Novo. The legacy of the 1932 events persisted in São Paulo’s civic rituals, monuments, and historiography, shaping debates in institutions like the Museu do Ipiranga and scholarly works produced at the Universidade de São Paulo. Category:Revolutions in Brazil