Domen
Misico dux Vandalorum
During the 1300s Polish lawyers developed a legal concept of "Corona Regni Poloniae", which was about infrangibility and permanency of Polish territory. In the light of that legal concept, territory which once became part of Poland, remains part of Poland forever - according to this law. Basing on that law, Polish rulers were aiming at regaining territories over which they lost their political control (but those territories - in view of this legal concept - still remained parts of Poland, legally and formally). So according to Poland's own law, Poland - embodied in "Corona Regni Poloniae" - never lost Silesia, for example.
Poland - according to the concept of "Corona Regni Poloniae", which was first developed during the 1300s - includes:
1) Territories which are located within the political borders of Poland at a given time,
2) All territories which historically were within the political borders of Poland during some period.
The concept of "Corona Regni Poloniae" was described in detail by Polish historian and diplomat Jan Długosz, who lived during the 1400s.
You might consider this legal concept as a bit selfish, but you will surely agree with me, that it was very smart.
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Also the law of "Corona Regni Poloniae" was recognized as being superior to all agreements and treaties. So for example even though King of Poland Casimir III had to admit the loss of Silesia to the Kingdom of Bohemia in a treaty signed in year 1348, it only meant the loss of political control over the region - but despite that, the region still remained one of Polish territories in the light of the concept of "Corona Regni Poloniae".
Poland - according to the concept of "Corona Regni Poloniae", which was first developed during the 1300s - includes:
1) Territories which are located within the political borders of Poland at a given time,
2) All territories which historically were within the political borders of Poland during some period.
The concept of "Corona Regni Poloniae" was described in detail by Polish historian and diplomat Jan Długosz, who lived during the 1400s.
You might consider this legal concept as a bit selfish, but you will surely agree with me, that it was very smart.
=====================================
Also the law of "Corona Regni Poloniae" was recognized as being superior to all agreements and treaties. So for example even though King of Poland Casimir III had to admit the loss of Silesia to the Kingdom of Bohemia in a treaty signed in year 1348, it only meant the loss of political control over the region - but despite that, the region still remained one of Polish territories in the light of the concept of "Corona Regni Poloniae".