Count of Foix in the context of "Roger-Bernard III, Count of Foix"

The first Paréage of Andorra (Catalan: Tractat de pareatge) was a feudal charter signed in Lleida on 8 September 1278. It codified a lay and ecclesiastical agreement between the Count of Foix, Roger-Bernard III, and the Bishop of Urgell, Pere d'Urtx, establishing their joint sovereignty over the territory of Andorra. The paréage established the system of condominium in Andorra, placing it under suzerainty of both lords. This system was later ratified in 1993 by the signing of the Constitution of Andorra. The charter underpins the modern legal status of Andorra.

A second paréage was signed on 6 November 1288, which supplemented and addressed a number of clauses in the first paréage. Together, these two paréages comprised the first basic law of Andorra, and were the nation's most important constitutional documents until the ratification of the Constitution in 1993.

The co-princes of Andorra are jointly the heads of state (Catalan: cap d'estat) of the Principality of Andorra, a landlocked microstate lying in the Pyrenees between France and Spain.

Founded in 1278 by a treaty between the bishop of Urgell and the count of Foix, this unique diarchical arrangement has persisted through the Middle Ages to the present. Following the transfer of the count of Foix's claims to the Crown of France and, subsequently, to the head of state of the French Republic, the current arrangement has the bishop of Urgell (Josep-Lluís Serrano Pentinat) serving as the episcopal co-prince and the president of France (Emmanuel Macron) as the lay co-prince. Each co-prince appoints a personal representative. The episcopal co-prince is currently represented by Eduard Ibáñez and the lay co-prince by Patrice Faure.

Pere d'Urtx (Catalan pronunciation: [ˈuɾtʃ] OORTCH) was Bishop of Urgell from 1269 to 1293. He became the first Episcopal Co-Prince of Andorra when he signed the paréage establishing joint-sovereignty over the territory with Roger-Bernard III, Count of Foix in 1278.

The paréage ended almost a century of conflict over the territory between successive Bishops of Urgell, on the one hand, and Viscounts of Castellbò and Counts of Foix, on the other, and effectively established the modern state of Andorra. He was archdeacon of Prats and became the bishop of Urgell on 3 November 1269. He attended the provincial councils of 1274, 1279 and 1292.

This article lists the representatives of the Co-Princes of Andorra —originally the Bishop of Urgell and the Count of Foix; currently, the Bishop of Urgell and the President of France. The Co-Princes appoint the representatives to represent them in matters of the state, similar to the function of a governor-general or viceroy. Until the Constitution of 1993 was enacted, the Episcopal and French representatives were titled Veguers and Viguiers respectively. They are now titled the Personal Representatives of their respective Co-Prince.

The Bellonids (Catalan: Bel·lònides, Spanish: Bellónidas, French: Bellonides), sometimes called the Bellonid Dynasty, were the counts descended from the Goth Belló who ruled in Carcassonne, Urgell, Cerdanya, County of Conflent, Barcelona, and numerous other Hispanic and Gothic march counties in the 9th and 10th centuries. His most famous grandson was Wilfred the Hairy, who founded the House of Barcelona, rulers of the County of Barcelona from 878, and since 1164 the Crown of Aragon, until the end of the reign of Martin the Humane in 1410.

Since the early years of the 10th century all of the eastern counties of the Hispanic March and the counties of Conflent, Carcassonne, Foix, and Razès of the Gothic March were ruled by Belló's descendants. This would have favored the co-ruling of some territories, and a clan-like network of mutual support, although they would have also been exposed to the risk of endogamy.

Francis Phoebus (Basque: Frantzisko Febus, French: François Fébus, Occitan: Francés Fèbus, Spanish: Francisco Febo; 4 December 1467 – 7 January 1483) was King of Navarre (1479–1483), Viscount of Bearn, and Count of Foix (1472). He was the son of Gaston, Prince of Viana, and grandson of Queen Eleanor, whom he succeeded. She recommended him to ally with France.

He succeeded to the throne of Navarre in 1479 after the death of his grandmother Eleanor of Navarre. His succession was approved by the Agramont party, while the Beaumont party fell behind Ferdinand the Catholic who started to build up political and military pressure on the Kingdom of Navarre in the run-up to the fully-fledged invasion of 1512.