Zemgales Regional Archive is a territorial structural unit of the National Archives of Latvia, which ensures the accumulation, accounting, preservation and use of documents to be included in the National Documentary Heritage in Jelgava, as well as in Auce, Bauska, Dobele, Iecava, Jelgava, Ozolnieki, Rundāle, Tērvete, Tukums and Vecumnieki counties.