Abstract:
Specific of political development of Poland territories in 1807-1809 is analyzed in the article. In 1807 after defeat of Prussia and signing of Tilsit peace Warsaw dukedom had been established. Polish territories occupied by Prussia in second and third allotment of Rzeczpospolita were included in dukedom. Political system of dukedom was defined by the Constitution granted by Napoleon. Dukedom turned into the center of Poles national self-determination. 1809 year was a year of great importance for Poles because after defeating Austria by Napoleon Polish territories occupied by Austria as a result of allotment of Rzeczpospolita were included into dukedom.