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| Independence of Brazil | |
|---|---|
| Name | Independence of Brazil |
| Caption | Pedro I of Brazil, who proclaimed Brazil's independence |
| Date | 7 September 1822 |
| Place | Province of Rio de Janeiro, Captaincy of São Paulo, United Kingdom of Portugal, Brazil and the Algarves |
| Result | Creation of the Empire of Brazil |
Independence of Brazil The Independence of Brazil was the process by which the former Portuguese colony transformed into the Empire of Brazil under Emperor Pedro I of Brazil after separation from the United Kingdom of Portugal, Brazil and the Algarves and the Portuguese Cortes. The movement culminated in the proclamation by Pedro I on 7 September 1822 and was shaped by political tensions involving the Portuguese Cortes (1820–1822), the Liberal Revolution of 1820, and actors such as the Prince Regent John VI of Portugal and Brazilian provincial elites.
Portuguese colonization established long-standing institutions such as the colonial Captaincies of Brazil, the Casa da Índia, and the colonial administration centered in Salvador, Bahia, and later Rio de Janeiro (city). The transfer of the Portuguese royal family to Brazil in 1808 during the Napoleonic Wars transformed Rio de Janeiro into an imperial capital, involving figures like John VI of Portugal, the British Army, and diplomats from United Kingdom and United States. The elevation of Brazil to a constituent kingdom within the United Kingdom of Portugal, Brazil and the Algarves in 1815 altered relationships among colonial elites, including plantation owners in São Paulo (state), sugar planters of Pernambuco, and the mercantile interests in Lisbon and Rio Grande do Sul. The postwar economic shifts affected transatlantic trade with Great Britain, leading to tensions over tariff policies and the Methuen Treaty legacy.
Political tensions stemmed from disputes between the Cortes Gerais e Extraordinárias da Nação Portuguesa and Brazilian deputies, disputes involving liberals linked to the Constitutional Charter models of Spain (Constitution of 1812) and Portuguese absolutists allied with the royal family. Economic motivations included pressure from British commercial interests represented by figures associated with the British Foreign Office and merchants in Porto Alegre and Salvador. Social factors implicated plantation elites, military officers such as members of the Brazilian Army (Imperial Army), and intellectuals influenced by the Enlightenment and the American Revolution, as well as the example of the Haitian Revolution and independence movements in the Spanish American wars of independence.
The Liberal Revolution of 1820 in Porto precipitated the convocation of the Cortes Gerais, the return of King John VI of Portugal to Lisbon, and a crisis of legitimacy for the Prince Regent Pedro (later Pedro I). Parliamentary maneuvers in the Cortes to revoke Brazil's elevated status and to recall royal institutions provoked Brazilian provincial juntas in Bahia (state), Minas Gerais, and Pernambuco (state). Prominent Brazilians including members of the House of Braganza, local magistrates from São Paulo (city), merchants in Recife, and military leaders in Rio Grande do Sul organized petitions and provincial assemblies, while diplomats from France and the United Kingdom observed unfolding events. Pedro's decision to remain in Brazil and later to defy liberal deputies was influenced by advisors connected to the Portuguese Royal Court and local elites.
On 7 September 1822, near the banks of the Ipiranga Brook in São Paulo (city), Prince Pedro declared Brazil's separation from Portugal, an act later styled as the "Cry of Ipiranga" and associated with the subsequent coronation at Rio de Janeiro (city). The proclamation involved the proclamation by Pedro I, supported by figures from the House of Braganza, members of the Brazilian Senate (Empire of Brazil), and military officers loyal to the prince. Documents such as decrees drafted by jurists influenced by the Portuguese Constitution (1822) and the political philosophy of José Bonifácio de Andrada e Silva framed the constitutional intentions of the new empire.
After the proclamation, the Empire of Brazil confronted military resistance in provinces loyal to the Portuguese Cortes and to metropolitan authorities, leading to conflicts including campaigns in Bahia (state), naval operations involving the Portuguese Navy, and uprisings in Ceará and Pernambuco (state). Commanders such as Thomas Cochrane, 10th Earl of Dundonald participated in naval engagements, while regional leaders like Antônio de Sousa Neto and Domingos de Araújo organized provincial forces. The Brazilian imperial forces and loyalist militias conducted sieges and battles to secure ports like Salvador (Bahia) and Belém (Pará), and to expel Portuguese garrisons from strategic locations including Manaus and São Luís (Maranhão).
Diplomatic recognition involved envoys from the United Kingdom, United States of America, and regional powers observing postwar settlements after the Congress of Vienna era. The Treaty of Rio de Janeiro (1825) later formalized Portuguese recognition of Brazilian independence under negotiation between diplomats such as representatives of John VI of Portugal and agents from the British Foreign Office. International banking interests from London and commercial treaties affected Brazil’s standing with France, Netherlands, and Spain (Spain) as maritime powers. Recognition also influenced regional dynamics with Argentina, Uruguay, and Bolivia amid ongoing Spanish American wars of independence.
Following independence, Emperor Pedro I of Brazil initiated the drafting of a constitution culminating in the Constitution of the Empire of Brazil (1824), influenced by constitutional models from Portugal (Constitution of 1822), the Constitution of Norway (1814), and French constitutional thought associated with figures like Benjamin Constant. Political actors included the imperial cabinet, ministers from factions analogous to the later Moderate Party (Brazil) and Liberal Party (Brazil), and advisors such as José Bonifácio de Andrada e Silva who shaped ministries and provincial administration in Rio de Janeiro (city)]. The 1824 constitution established imperial institutions like the General Assembly (Brazilian Empire), the Council of State (Brazil), and a central role for the emperor, setting the framework for subsequent conflicts between conservatives and liberals, military officers, and provincial elites across provinces such as Bahia (state), Pernambuco (state), and Minas Gerais.