Administrative divisions of Lithuania 1561, became a condominium (joint domain) of both Lithuania and Poland. This left Lithuania with eight voivodeships and one eldership: After the Livonian War (1558–1582), Lithuania acquired the vassal state of Duchy of Courland with its capital Jelgava. This administrative division remained without any major changes until the partitions of the Polish–Lithuanian Commonwealth in the late 18th century. Under the Russian Empire, the territory of the former Grand Duchy of Lithuania was divided into governorates (Russian: "guberniya", Lithuanian: "gubernija") and districts (Russian: "uyezd", Lithuanian: "apskritis"). Such system was introducing in Russia during the reforms of 1775. The first governorates, Vilna
Office of the Chief Archivist of Lithuania Lithuania. Its main functions are to: Office of the Chief Archivist of Lithuania The Office of the Chief Archivist of Lithuania is a government agency, which participates in the shaping of national policy in the field of management and use of documents and archives, as well as implements this policy, supports the Chief Archivist of Lithuania in the carrying-out of state administration of the field of documents and archives. The emergence of archives in Lithuania is associated with the formation of the Lithuanian state in the first half of the 13th century. The old Lithuanian chancery archives of Grand Duke