11 February – Uruguayan Civil War: The right of prize was decreed as a "good prize" to seize every Argentine ship with credentials of the Governor of Buenos Aires along with its cargo, that were navigating in Uruguay, Paraná and de la Plata rivers, and later those from high seas, except for ships coming from Corrientes province.[3]
27 November – The execution of a national census was ordered.[4]
30 August: Luis Eduardo Pérez, politician, Governor of the Eastern Province [es] in 1827–1828, Provisional Governor of Uruguay in 1828 and Interim President in early 1830 (b. 1774).[5]
^"Ministros de Defensa" (in Spanish). Ministerio de Defensa Nacional. Retrieved 29 March 2021 – via gub.uy.
^ abParlamentarios uruguayos 1830-2005(PDF) (in Spanish). Parlamento de Uruguay; Ediciones de la Proa. December 2006. pp. 77–94. Archived from the original(PDF) on 9 August 2021. Retrieved 29 March 2021.