Great Schism (Western Schism)

Great Schism (Western Schism)
Name	Great Schism (Western Schism)
Date	1378–1417
Location	Avignon; Rome; Pisa; Council of Constance
Type	Schism
Outcome	Resolution at the Council of Constance; papal reforms; conciliar movement influence

Great Schism (Western Schism) The Great Schism (Western Schism) was a protracted division within the Catholic Church from 1378 to 1417 that produced multiple concurrent Pope claimants and polarized European rulers, cities, and institutions. It unfolded across centers such as Avignon, Rome, and Pisa and intersected with events including the Avignon Papacy, the Hundred Years' War, and the conciliar movement culminating at the Council of Constance. The schism reshaped relations among France, the Holy Roman Empire, the Kingdom of England, and Italian city-states like Florence and Venice.

Background and causes

The schism grew from tensions rooted in the relocation of the papal curia to Avignon under Pope Clement V and continued during the reigns of Pope John XXII, Pope Benedict XII, and Pope Clement VI. The return of the papacy to Rome under Pope Gregory XI interacted with the death of Gregory and contested election procedures at the conclave in Rome in 1378, producing rival factions that supported Urban VI and later Clement VII. The influence of dynasties such as the Valois and the political maneuvers of monarchs including Charles V of France, Edward III of England, and Louis I, Duke of Anjou exacerbated divisions. Institutional strains involving the College of Cardinals, the Roman Curia, and disputes over papal authority and electoral legitimacy were compounded by regional rivalries among Naples, Milan, Siena, and Florence.

Papal claimants and chronology

Initial post-1378 claimants included Urban VI in Rome and Clement VII in Avignon. Following the Council of Pisa in 1409, a third claimant, Alexander V, emerged and was succeeded by John XXIII (antipope), further complicating legitimacy questions. The Council of Constance (1414–1418) deposed or accepted resignations from John XXIII (antipope), Benedict XIII (antipope), and the Roman claimant Gregory XII, leading to the election of Pope Martin V and the restoration of papal unity. Other notable figures included Pope Boniface IX, Pope Innocent VII, Pope Gregory XI, and claimants tied to dynastic patrons like Louis of Anjou and the Kingdom of France's royal house. The sequence of elections, depositions, and rival obediences involved actors such as the Cardinal-nephew networks, Italian noble families including the Orsini and Colonna, and episcopal hierarchies in Spain, Portugal, and the Kingdom of Hungary.

Political and diplomatic developments

European monarchs maneuvered between obediences to protect strategic interests: Charles VI of France backed the Avignon obedience, while Richard II of England and later Henry IV of England supported the Roman obedience. The schism influenced alliances during the Hundred Years' War and intersected with the Western European diplomacy of the Duchy of Burgundy, Papal States territorial politics, and the ambitions of the Holy Roman Emperor candidates. City-republics like Genoa and Venice aligned diplomatically with claimants to secure trading privileges, while kingdoms such as Aragon and Castile shifted recognition in response to local cortes and cortes alliances. Negotiations involved envoys, such as papal legates and imperial ambassadors tied to the House of Luxemburg, and were mediated through treaties, concordats, and hostage exchanges involving figures like Duke of Orleans and John II of Aragon.

Councils and attempts at resolution

Multiple councils attempted resolution. The Council of Pisa (1409) sought to end the schism by deposing both Roman and Avignon claimants and electing Alexander V, but instead produced three claimants. The conciliarist push culminated in the Council of Constance (1414–1418), convened under the aegis of Sigismund, Holy Roman Emperor, where procedural innovations and negotiations led to the resignation or deposition of rival claimants and the election of Pope Martin V. Earlier local and regional synods in Avignon, Rome, and Bologna debated canons concerning conciliarism and papal election law, engaging canonists such as scholars from the University of Paris, the University of Bologna, and the University of Oxford. Attempts at arbitration involved legalists referencing texts like the Decretals and appeals to councils influenced by jurists from the Roman Curia and universities allied to monarchic patrons.

Religious, social, and cultural impact

The schism weakened papal moral authority, energizing movements and thinkers who criticized papal governance, including proponents of conciliar theory at the University of Paris and reformers connected with John Wycliffe and precursors to Jan Hus. Lay piety and devotional practices shifted in Avignon and Italian cities, affecting monastic orders such as the Franciscans, Dominicans, and Cistercians. Artistic patronage changed as municipal elites in Florence, Siena, and Milan redirected funds from papal commissions to civic projects; chroniclers like Jean Froissart recorded contemporary reactions, while humanists such as Poggio Bracciolini and Niccolò Albergati engaged debates on ecclesiastical reform. The schism also impacted ecclesiastical appointments, benefices, and the distribution of indulgences, altering clerical careers in dioceses like Canterbury, Toledo, and Cologne.

Aftermath and long-term consequences

Resolution at Constance restored a single Papal States-based papacy under Martin V, but weakened papal prestige encouraged the conciliar movement and seeded later reform efforts culminating in the Reformation. The schism prompted canonical reform of papal election procedures and influenced later conflicts involving Rome and Avignon legacies. Political repercussions persisted in Franco-Italian relations, the Holy Roman Empire's ecclesiastical politics, and in the careers of figures such as Sigismund, John Hus, and Coluccio Salutati. Institutional changes affected the College of Cardinals and university curricula in Paris and Bologna, while cultural shifts influenced Renaissance patronage in Florence and legal theory in the Iberian Peninsula. The schism therefore stands as a pivotal crisis that reshaped late medieval Christianity, European diplomacy, and the trajectory toward early modern religious transformations.

Category:History of the Catholic Church Category:14th century Category:15th century