Warsaw Department

Warsaw Department
Departament Warszawski
Department of the Duchy of Warsaw
1806–1815

Administrative division of the Duchy of Warsaw, 1810–1815.
CapitalWarsaw
History 
• Established
1806
• Disestablished
1815
Preceded by
Succeeded by
Warschau Department
Masovian Voivodeship (1816–1837)

Warsaw Department (Polish: Departament warszawski) was a unit of administrative division and local government in the Duchy of Warsaw in years 1806–1815. Its capital was Warsaw.