Subdivisions of the Duchy of Warsaw

Subdivisions of the Duchy of Warsaw were based on

The departments were divided into powiats, and the powiats were divided into urban and rural gminas. Each department was governed by a prefect, while counties were administered by a prefect deputy (Polish: podprefekt). Main cities of the Duchy (Warsaw, Poznan, Kalisz, Torun, Lublin, Kraków and Sandomierz) were administered by mayors (Polish: prezydent), who were nominated by King Frederick Augustus I. The initial six departments were created by a Napoleon’s decree of January 14, 1807.

In January 1807 the Duchy of Warsaw was divided into the following departments:

• Departament warszawski (Warsaw Department)
• Departament poznański (Poznań Department)
• Departament kaliski (Kalisz Department)
• Departament bydgoski (Bydgoszcz Department)
• Departament płocki (Płock Department)
• Departament łomżyński (Łomża Department) - for the first few months known as Białystok Department (Departament białostocki)

Added in 1809, after the Polish - Austrian War (the four departments of former West Galicia were created by a royal decree on February 24, 1810. On April 17, 1810, they were divided into forty counties):

• Departament krakowski (Kraków Department)
• Departament lubelski (Lublin Department)
• Departament radomski (Radom Department)
• Departament siedlecki (Siedlce Department)

In 1815 the Duchy of Warsaw was divided into Prussian-administered

References

• [1]

Further reading

• Mieczysław Bandurka, Zmiany administracyjne i terytorialne ziem województwa łódzkiego w XIX i XX wieku, NDAP, UW w Łodzi, AP w Łodzi, Łódź 1995.
• Jacek Arkadiusz Goclon, Polska na królu pruskim zdobyta, Wydawnictwo Uniwersytetu Wrocławskiego, Wrocław 2002.