Council of Constance

==Ending the Western Schism==
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[[File:Imperia statue.jpg|thumb|right|''[[Imperia (statue)|Imperia]]'', erected in 1993 to commemorate the Council]]
With the support of [[Sigismund, Holy Roman Emperor|King Sigismund]], enthroned before the high altar of the cathedral of Constance, the Council of Constance recommended that all three papal claimants abdicate, and that another be chosen. In part because of the constant presence of the King, other rulers demanded that they have a say in who would be pope.{{sfn|Stober|2014|pp=24-31}}

Gregory XII then sent representatives to Constance, whom he granted full powers to summon, open, and preside over an Ecumenical Council; he also empowered them to present his resignation of the papacy. This would pave the way for the end of the Western Schism.

The legates were received by King Sigismund and by the assembled Bishops, and the King yielded the presidency of the proceedings to the papal legates, Cardinal [[John Dominici|Giovanni Dominici of Ragusa]] and Prince [[Carlo I Malatesta|Carlo Malatesta]]. On 4 July 1415 the Bull of Gregory XII which appointed Dominici and Malatesta as his proxies at the council was formally read before the assembled Bishops. The cardinal then read a decree of Gregory XII which convoked the council and authorized its succeeding acts. Thereupon, the Bishops voted to accept the summons. Prince Malatesta immediately informed the council that he was empowered by a commission from Pope Gregory XII to resign the Papal Throne on the Pontiff's behalf. He asked the council whether they would prefer to receive the abdication at that point or at a later date. The Bishops voted to receive the Papal abdication immediately. Thereupon the commission by Gregory XII authorizing his proxy to resign the Papacy on his behalf was read and Malatesta, acting in the name of Gregory XII, pronounced the resignation of the papacy by Gregory XII and handed a written copy of the resignation to the assembly.

Former Pope Gregory XII was then created titular [[Cardinal Bishop of Porto and Santa Ruffina]] by the council, with rank immediately below the Pope (which made him the highest-ranking person in the church, since, due to his abdication, the See of Peter in Rome was vacant). Gregory XII's cardinals were accepted as true cardinals by the council, but the members of the council delayed electing a new pope for fear that a new pope would restrict further discussion of pressing issues in the church.

By the time the anti-popes were all deposed and the new Pope, [[Pope Martin V|Martin V]], was elected, two years had passed since Gregory XII's abdication, and Gregory was already dead. The council took great care to protect the legitimacy of the succession, ratified all his acts, and a new pontiff was chosen. The new pope, [[Pope Martin V|Martin V]], elected November 1417, soon asserted the absolute authority of the papal office.