page_title: Departments of Uruguay
section_title: History
hierarchical_section_title: Departments of Uruguay / History
context_page_description: Uruguay consists of 19 departments. Each department has a legislature called a Departmental Board. The mayor of the department's capital city also serves as the department's chief executive.
context_section_description: The first division of the Republic into six departments occurred on 27 January 1816. In February of the same year, two more departments were formed, and in 1828 one more was added. When the First Constitution was signed in 1830, there were nine departments. These were the departments of Montevideo, Maldonado, Canelones, San José, Colonia, Soriano, Paysandú, Durazno and Cerro Largo. At that time, the department of Paysandú occupied all the territory north of the Río Negro, which included the current departments of Artigas, Rivera, Tacuarembó, Salto, Paysandú and Río Negro.
  On 17 June 1837 a new division of Uruguay was made and this northern territory was divided in three parts by the creation of the departments of Salto and Tacuarembó. At the same time the department of Minas (which was eventually renamed to Lavalleja) was created out of parts of Cerro Largo and Maldonado. Then in 1856 the department of Florida was created and on 7 July 1880 the department of Río Negro was split from Paysandú and the department of Rocha was split from Maldonado. In 1884 the department of Treinta y Tres was formed from parts of Cerro Largo and Minas, while also the department of Artigas was split from Salto, and in the same year the department of Rivera was split from Tacuarembó. Finally in the end of 1885 the department of Flores was split from San José.
caption: 1880