| Warsaw Department Departament Warszawski | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Department of the Duchy of Warsaw | |||||||||
| 1806–1815 | |||||||||
 Administrative division of the Duchy of Warsaw, 1810–1815. Warsaw Department is navy blue in the center | |||||||||
| Capital | Warsaw | ||||||||
| History | |||||||||
• Established | 1806 | ||||||||
• Disestablished | 1815 | ||||||||
| |||||||||
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.[1]