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Jagiellon kingdom of Poland, 1386-1569
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The Crown of the Kingdom of Poland (Polish: Korona Królestwa Polskiego; Latin: Corona Regni Poloniae), commonly known as the Polish Crown (Polish: Korona Polska), was a political and legal concept that developed in the Kingdom of Poland during the 14th century. It expressed the idea of the kingdom as a permanent political entity, distinct from the person of its reigning monarch and possessing its own rights, institutions, and territories.
The concept emerged during the consolidation of the Polish monarchy under the last Piast kings and acquired particular importance under the Angevin dynasty. It increasingly came to signify the continuity and indivisibility of the kingdom, whose lands and rights could not be freely disposed of by the monarch as personal or dynastic property. The Crown also provided a framework for claims to territories formerly associated with the Polish kingdom but lying outside its contemporary borders.
From the late 14th century, the Crown played an important role in the development of the Polish political community and in relations with the Grand Duchy of Lithuania. Over time, the term also acquired a territorial and institutional meaning, referring to the lands and institutions of the Kingdom of Poland. Following the Union of Lublin in 1569, it commonly designated the Polish constituent part of the Polish–Lithuanian Commonwealth, distinguished from the Grand Duchy of Lithuania. The two retained separate legal, administrative, military, and fiscal institutions while sharing a monarch and a parliament.
The history of Poland as an entity has been traditionally traced to c. 966, when the pagan prince Mieszko I and the West Polans adopted Christianity. The Baptism of Poland established the first true Polish state, though the process was begun by Mieszko's Piast ancestors. His son and successor, Bolesław I the Brave, Duke of Poland, became the first crowned King of Poland in 1025. And although his son and successor Mieszko II was forced to relinquish the crown, as was his great-grandson Boleslaw II the Bold, the idea of a kingdom survived. Even during the period of deep partition and the collapse of the central ducal power, Poland was still regarded as a kingdom, and the Piast princes, ruling the various provinces, as members of a royal dynasty and princes of Poland.
A special role was played by Kraków, which was regarded as the main city of the kingdom, as the Wawel Cathedral held the royal jewels. Also important was the cult of Saint Stanislaus Bishop of Kraków, who was presented as the patron saint of the kingdom and its unification. A unified ecclesiastical metropolis headed by the Archbishop of Gniezno also played an important role; its boundaries coincided with those of the kingdom. Gniezno, as the second centre of the state, and the place of coronation, nurtured the cult of the second patron saint, St Adalbert. His influence, however, was less.
In 1295, the Duke of Greater Poland Przemysł II, although his power did not extend to Kraków, was crowned king in Gniezno Cathedral, as the first Piast since 1076. He was, however, assassinated a year later. He was succeeded by Wenceslas II, King of Bohemia, who from 1291 ruled Lesser Poland, conquered Greater Poland and in 1300 was crowned King of Poland in Gniezno. This meant the loss of central power for the Piast dynasty. This situation did not last long, however, as Wenceslas II died in 1305, followed by his son and successor, Wenceslas III, in 1306. The Duke of Kuyavia, Władysław Łokietek, managed to occupy first Lesser Poland and then Greater Poland, and made efforts to be crowned by the Pope. In 1320, the Archbishop of Gniezno crowned him king in Kraków, which formally did not infringe on the rights of the Přemyslids' successor, King John of Bohemia, who still considered himself king of Poland. Władysław's successor Casimir III the Great was also crowned in Kraków in 1333.
Casimir, like his father, considered himself the inherent ruler of the kingdom, the heir of the ancient Bolesławs. He strove to extend his power over the remaining Piast princes and to regain all the lands ruled by the former kings of Poland. The Silesian princes were referred to in Poland as duces Poloniae, although they paid homage to the Bohemian Crown. Casimir also abandoned the coat of arms of the Kuyavia line of the Piasts, a hybrid of eagle and lion, in favour of a crowned white eagle, which was also the symbol of the Kingdom. At the congress of Visegrad in 1335, Casimir bought off John of Bohemia's claims to the title of king of Poland. This allowed for the expansion of the semantic scope of the term "Kingdom of Poland," (Latin: Regnum Poloniae) which was often interpreted in a particularistic manner and limited only to Greater Poland. From that moment, in a territorial sense, it began to denote all the lands currently under the king's rule, and in an ideological sense, all the territories that once belonged to the Piast dynasty. Particularly noteworthy was the situation of Ruthenia, which was conquered by Casimir III. Formally, it was a separate kingdom, on whose throne Casimir sat as the heir of his relative, Yuri II Boleslav of the Piast dynasty.
The king, however, regarded himself as a patrimonial ruler who could freely manage the kingdom and its lands. An expression of this attitude was the appointment of his nephew, King Louis the Great of Hungary, as his successor, rather than any of the numerous male representatives of the Piast dynasty. In his testament, he bequeathed a significant portion of the borderlands to his grandson, Casimir IV, Duke of Pomerania from the House of Griffin. However, the court annulled this provision after Louis's coronation, as it fragmented the kingdom's territory. This was an open challenge to the ruler's claim of having the full freedom to manage the territory and resources of the state.
The concept of corona regni first emerged in the early 12th century England. By the 13th century, when it had fully developed, the term corona regni Angliae signified the inalienable and enduring royal dignity, authority, and rights, primarily encompassing the king's judicial power and the state as a whole, including territories that had been lost. Similar developments occurred in other European regions, each shaped by local conditions. In France, the term appeared slightly later and initially referred mainly to the royal domain but also extended to the lands held by royal vassals. In Aragon, the Crown denoted a collection of kingdoms and territories united chiefly by their shared ruler, the King of Aragon.
For Poland, the significant development was the emergence of the concept of corona regni in Hungary in the late 12th century. Initially, it represented the kingdom as a territorial entity linked to the Árpád dynasty, heirs to St. Stephen's crown. The shift came with the twilight of the Anjou dynasty, as the diet legitimised the succession through the female line. During the rule of Sigismund of Luxembourg, the Holy Crown was finally distinguished from the King, and the Hungarian estates emphasised the ruler’s obligations to the Crown. By the 15th century, the Crown gained legal personality, standing above both King and Estates, becoming the true sovereign.
In Bohemia, the concept of the corona regni emerged primarily in connection with the territorial expansion and consolidation of the state. The Luxemburg dynasty's unsuccessful pursuit of the Polish throne underscored the necessity of uniting the Silesian principalities with the Bohemian crown. In 1348, Charles IV formalized the feudal structure of the state and introduced the notion of the corona regni Bohemiae, incorporating the Silesian and Upper Lusatian territories bounding them to the perpetual Crown.
The concept of Corona Regni appears in the documents of Casimir the Great only three times, and all three documents were produced by foreign chanceries in the king's name. This idea, which limited the monarch's power, gained popularity only after his death. The annulment of Casimir the Great's testament in 1370 was essentially the first act undertaken in the name of the interests of the Crown. Louis was initially inclined to recognise the will, but strong opposition forced him to refer the matter to the court, which ruled that the ruler could not diminish the territory of the Crown of the Kingdom, a decision that Louis accepted. Similarly, the new king, Louis the Great, committed himself to reclaiming the lost territories not for himself, but for the Crown of the Kingdom of Poland, during his coronation. Jan Radlica was the first royal chancellor who stopped referring to himself as chancellor "of Kraków" or "of the court" and began to use in 1381 the title regni Poloniae supremus cancellarius (supreme chancellor of the Kingdom of Poland).
The concept of the Crown being the real sovereign began to be promoted by the elites of Lesser Poland, who saw it as a way to elevate their role. This was facilitated by the rule of a foreign king, the regency in Poland by his mother, Elizabeth, as well as disputes over the succession after his death, which resulted in a woman, Queen Jadwiga, ascending the Polish throne. In the perception of the time, this violated the old laws and required the consent of the lords.
The interregnum following the death of Ludwik in 1382, which ended with the coronation of Jadwiga in 1384, was evidence of the vitality of the Crown of the Kingdom. During this period, the magnates (regnicolae regni Poloniae) managed the affairs of the state, avoiding a bloody civil war and successfully leading to the coronation of the new ruler. Moreover, the basis of power began to rest on an agreement between the dynasty and the kingdom's community. The nobles respected the natural right of Louis's daughters to the throne, but this right was conditional upon adherence to the oaths and obligations made by the ruler to the Crown of the Kingdom.
The Union of Krewo was a set of prenuptial agreements made at Kreva Castle on 13 August 1385, between Lithuanian Grand Duke Jogaila and Polish lords, who were offering him the hand of Queen Jadwiga of Poland. Once Jogaila confirmed the prenuptial agreements on 14 August 1385, Poland and Lithuania formed a personal union. The agreements included the adoption of Christianity and the repatriation of lands lost by the Crown. Jogaila also pledged to permanently attach his Lithuanian and Ruthenian lands to the Crown of the Kingdom of Poland (terras suas Lithuaniae et Rusie Corone Regni Poloniae perpetuo aplicare), the clause which formed the personal union. After being baptised at the Wawel Cathedral in Kraków on 15 February 1386, Jogaila began to formally use the name Władysław. Three days after his baptism, the marriage between Jadwiga and Władysław II Jagiełło took place. Over the next few years, the Lithuanian princes from the Gediminid dynasty paid homage to Jogaila, himself a Lithuanian and Gediminid, his wife Jadwiga, and the Crown of the Kingdom of Poland.
The union concluded at Krewo was not an ordinary personal union, common in Europe at that time, precisely because one party was the Corona Regni, that is, the community of the Kingdom of Poland, and not a dynasty or ruler, as was the case with the agreement between Casimir the Great and Louis the Great, which elevated the latter to the throne. According to Robert I. Frost, both Jogaila and Jadwiga were elected to the Polish throne by the nobles, having their natural rights to the throne weakened and the power that rested solely on the agreement between them and the Crown of the Kingdom. However, that is contradicted by the fact Jadwiga was viewed as hereditary monarch – "naturally-enthroned" and "inherent" Lady of the Kingdom (pl: "pani naturalna/pani przyrodzona królestwa"), as an heir to both Anjou and Piast dynasties on the virtue of being daughter of the previous King. While her ascension needed to be approved by nobles because of lack of precedence for the female succession in Poland, after being accepted the Queen was viewed as unquestioned bearer of the hereditary rights to the Polish throne, and any legitimate child born to her would be the heir of the Crown. Jadwiga and her only daughter, Princess Elizabeth, both died in 1399, thus ending the line of succession. Jogaila and his future descendants were to remain monarchs over Poland as elective rulers.
Text from the Wikipedia article “Kingdom of Poland (1385–1569)”, available under CC BY-SA 4.0.