# Bolesław rules Bohemia (1003)

URL: https://poland-history.com/timeline/1003-boleslaw-rules-bohemia
Location: Prague

Bolesław briefly took the Bohemian throne in 1003–1004 before being driven out by Henry II. Within the broader Piast Monarchy period: Under Mieszko I and his successors the Piast state accepted Christianity, gained its own church province and royal crown, and fought to hold its place between the Holy Roman Empire, Bohemia and Kievan Rus'. At this point in the timeline (1003), the governing authority was Bolesław I the Brave (Duke, later King of Poland). Expanded the Piast realm, secured an independent archbishopric at Gniezno in 1000 and was crowned the first King of Poland in 1025. Bolesław rules Bohemia mattered because it altered the structure of power and the direction of Polish statehood. The event is placed here so readers can follow it alongside changes in government, warfare, society, religion and culture across Polish history.

## Why it matters
Bolesław rules Bohemia mattered because it altered the structure of power and the direction of Polish statehood.

Ruler at the time: [Bolesław I the Brave](https://poland-history.com/rulers/boleslaw-i-the-brave)

## Sources
- [Wikipedia — Bolesław I the Brave](https://en.wikipedia.org/wiki/Boles%C5%82aw_I_the_Brave)
- [Encyclopaedia Britannica topic lookup — Bolesław rules Bohemia](https://www.britannica.com/search?query=Boles%C5%82aw+rules+Bohemia)
- [Wikipedia — History of Poland during the Piast dynasty (period overview)](https://en.wikipedia.org/wiki/History_of_Poland_during_the_Piast_dynasty)