Prime Minister's Office (Finland)
The Senate of Finland was founded on 18 August 1809 in the Grand Duchy of Finland when Emperor Alexander I of Russia signed a standing order on its establishment at Peterhof Palace. The Senate was initially called the Governing Council until it was renamed as the Senate in 1816. The Senate of Finland was divided into the Economic and Judicial Divisions; the Economic Division was further divided into departments, such as the Office Administrative Department (; ). On 1 October 1892, the Office Administrative Department was disbanded and the modern equivalent position of Prime Minister in the Senate, the Vice-Chairman of the Economic Division, was granted a support office in its place. The new unit was called the Office of the Economic Division (; ). Following Finnish independence in 1917, the unit was renamed as the Prime Minister's Office on 27 November 1918 with the operations and staff remaining intact.
Monarchy of Finland
In 1742, following the Russian occupation of Finland in the Russo-Swedish War (1741–1743) and vague promises of making the country independent, the four estates gathered in Turku and decided to ask Empress Elizabeth of Russia if the then Duke Peter of Holstein-Gottorp, great-nephew of the late king Charles XII of Sweden, could be proclaimed as the King of Finland. However, the political situation had soon outgrown the idea of Finnish independence, and it quickly evaporated.