Constitutionalist Revolution of 1932

Brazil · Date: Thursday, July 9, 2026

The Constitutionalist Revolution of 1932 was a civil war in São Paulo, Brazil, demanding a new constitution. It is commemorated on July 9 with parades, ceremonies, and patriotic displays.

Origin & history

The Constitutionalist Revolution of 1932, also known as the Paulista War, was a revolt in the state of São Paulo against the federal government of Getúlio Vargas. The revolutionaries demanded the drafting of a new constitution after Vargas closed the National Congress and ruled by decree following the 1930 Revolution. On July 9, 1932, thousands of Paulistas took up arms, believing that São Paulo, being the economic powerhouse of Brazil, should have a greater political role and constitutional rights. The conflict lasted three months, with São Paulo's forces ultimately defeated by the federal army in early October. Despite the military defeat, Vargas later convened a Constituent Assembly in 1934, partly in response to the rebellion.

Customs & traditions

On July 9, the state of São Paulo observes a civil holiday. The main event is a large military parade in the city of São Paulo, often featuring veterans, armored vehicles, and aircraft. Official ceremonies are held at the Obelisk of São Paulo in Ibirapuera Park, which honors the revolutionaries. Many schools organize educational activities about the revolution, and museums, like the Museum of the Constitutionalist Revolution, offer special exhibits. Traditional food includes the 'bolinho caipira' (a type of fried polenta) and 'pão de queijo' (cheese bread), often served at family gatherings and community events.

Why it is celebrated

The Constitutionalist Revolution is a symbol of São Paulo's identity and its struggle for democracy and federalism. It represents the fight against authoritarianism and the demand for constitutional order, which eventually led to the 1934 Constitution. For Paulistas, the holiday is a day of pride, remembering the sacrifices of those who fought for what they believed was a fairer political system. It also serves as a reminder of the importance of constitutional governance in Brazil.

Constitutionalist Revolution of 1932 in Brazil 2026 — Origin, Customs & Meaning | Know Your Holidays