quality:correction
Dagome iudex

At the end of his life (c. 991–992), Mieszko I, together with his wife Oda and their sons, issued a document called Dagome iudex, where the Polish ruler placed his lands under the protection of the pope and described their borders. Only a later imprecise summary of the document has been preserved.

There are two main theories concerning reasons behind the issuing of Dagome iudex:

Dagome iudex is of capital importance for Polish history because it gives a general description of the Polish state's geographical location at the end of Mieszko's reign.