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Flag of Portugal (1911–1918)

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Flag of Portugal (1911–1918)
NameFlag of Portugal (1911–1918)
Proportion2:3
Adoption30 June 1911
Relinquished29 June 1918

Flag of Portugal (1911–1918)

The Flag of Portugal (1911–1918) was the first national banner of the Portuguese Republic after the 1910 revolution that overthrew the Monarchy of Portugal and ended the reign of Manuel II of Portugal. Commissioned by the provisional authorities led by Teófilo Braga and implemented under the administration of João Chagas, the flag marked a symbolic break with the royal standards associated with the House of Braganza and the Portuguese Colonial Empire. Its introduction intersected with contemporaneous events such as the First Portuguese Republic, the Republican Revolution (Portugal, 1910), and broader European trends exemplified by the French Third Republic and the Russian Revolution of 1905.

History

The flag emerged directly from the aftermath of the Portuguese Republican movement's victory in 1910, which deposed Dom Manuel II and established a provisional government chaired by Teófilo Braga. Debates in the National Constituent Assembly (Portugal, 1911) and among figures including António José de Almeida, Afonso Costa, and Bernardino Machado produced competing proposals reflecting loyalties to republicanism, anti-clericalism championed by factions inspired by Laïcité in France, and republican iconography influenced by the American Revolution and the French Revolution. A commission chaired by José Relvas and containing designers like Miguel Ventura Terra and heraldists consulted historical emblems such as the medieval Coat of arms of Portugal and navigational motifs from the Age of Discoveries. The final design was promulgated on 30 June 1911 by decree of the Provisional Government of Portugal and used throughout the turbulent years of the First Portuguese Republic, including the Five Years of the First Republic and the national mobilization during World War I.

Design and Symbolism

The flag combined a vertical bicolor field and a central armillary sphere superimposed on a shield. The left (hoist) vertical stripe was dark green, while the right field was deep red; these color choices were justified in official memoranda invoking associations with the Portuguese Republican Party, the historic green of the Order of Aviz, and the red of the Portuguese Revolution of 1640 and the Porto Revolt (1820). The armillary sphere drew from the navigational instruments linked to Prince Henry the Navigator and the Portuguese discoveries, while the escutcheon with five smaller shields and seven castles referenced the medieval victories of Afonso Henriques and the territorial consolidation after the Battle of Ourique and the Reconquista. Heraldists such as Eduardo de Almeida, and politicians including Anselmo de Andrade, argued the composition balanced republican modernity and historical continuity with symbols used by the House of Burgundy (Portugal) and the royal Quinas tradition.

The 30 June 1911 decree formalizing the flag issued by the Provisional Government of Portugal specified dimensions, chromatic values, and the placement of the armillary sphere and shield; such legal codification was debated in sessions of the Constituent Assembly (Portugal, 1911). The legal instrument referred to precedent in European vexillology as practiced in Italy, Spain, and Belgium and echoed administrative statutes such as the municipal flag regulations enacted by the Lisbon Municipal Chamber. During the presidency of Manuel de Arriaga and later Óscar Carmona the flag's status was reinforced through governmental circulars and military orders circulated among units of the Portuguese Navy and the Portuguese Army deployed to Flanders and Mozambique during World War I and colonial operations. Judicial disputes over municipal flags led to appeals lodged before the Supreme Court concerning heraldic accuracy, which were resolved by ministerial directives from the Ministry of the Interior (Portugal, 1910s).

Variants and Use

Variants included presidential standards, naval ensigns, municipal banners, and military colors. The presidential standard adopted a simplified armillary sphere and shield for use by Manuel de Arriaga and later presidents such as Teófilo Braga; naval ensigns adapted proportions for the Portuguese Navy and merchant flags used by companies like the Companhia Portuguesa de Navegação. Municipal adaptations featured local coats of arms in public ceremonies in cities such as Lisbon, Porto, and Coimbra. During international exhibitions and diplomatic missions, envoys from the First Portuguese Republic displayed the flag at legations in capitals including Paris, London, and Berlin, while emigrant associations in Brazil and Angola used both standard and stylized versions for patriotic festivals.

Reception and Controversy

Reception was mixed. Supporters within the Portuguese Republican Party, anti-clerical intellectuals associated with journals like A Capital and O Seculo, and civic organizations such as the Associação dos Republicanos praised the flag as emblematic of the republic and lauded by figures including Afonso Costa and Henrique de Barros. Monarchists loyal to Miguelista currents, members of the Integralismo Lusitano movement such as António Sardinha, and conservative newspapers like A Época criticized the color choices and the replacement of royal insignia. The armillary sphere prompted debate among historians and navigators, with critics arguing for a purer medieval heraldic approach tied to scholars like António Nobre and Jorge Borges de Macedo. Street demonstrations during crises like the Sidónio Pais coup and the 1915 political turmoil featured the flag, leading to arrests and polemics in parliamentary sessions at the São Bento Palace.

Legacy and Succession

The 1911–1918 flag left a lasting imprint on Portuguese vexillology and republican symbolism; its armillary sphere and shield motifs survived in the modern national flag adopted after 1918, influencing designs displayed by the Estado Novo regime and post-1974 administrations including the Carnation Revolution governments. Historians of symbols such as Fernando Pessoa commentators and curators at institutions like the National Museum of Ancient Art and the Museu do Aljube have analyzed its evolution alongside commemorations of the Age of Discoveries and republican anniversaries. Municipal heraldic reforms and naval traditions preserved by the Portuguese Navy and civic associations keep variants in use, while vexillologists reference the 1911–1918 banner in comparative studies with the flags of Brazil, Spain, and France.

Category:Flags of Portugal Category:First Portuguese Republic