The papal conclave held from 16 to 18 December 1352 was convened after the death of Pope Clement VI and elected as his successor Cardinal Etienne Aubert...

and later papal bulls; observance of the conclave varied until 1294, but all papal elections since have followed relatively similar conclave procedures...

A papal conclave took place from 25 to 28 October following the death of Pope Pius XII on 9 October 1958. On the eleventh ballot, the College of Cardinals...

The papal conclave held on 25 and 26 August 1978 was the first of the two held that year. It was convoked to elect a successor to Paul VI, who had died...

spiritual and political counterweight to papal supremacy. The conclave capitulation of the 1352 papal conclave limited the size of the college to twenty...

The papal conclave lasting from 14 December 1830 to 2 February 1831 resulted in the election of Cardinal Bartolomeo Cappellari, who took the name Gregory...

Gregory X promulgated the papal bull Ubi periculum on 7 July 1274, during the Second Council of Lyon, establishing the papal conclave, whose rules were based...

The papal conclave held from 18 to 20 February 1878 saw the election of Vincenzo Pecci, who took the name Leo XIII as pope. Held after the death of Pius...

A conclave capitulation was a compact or unilateral contract drawn up by the College of Cardinals during a papal conclave to constrain the actions of...

The papal conclave held from 1 May 1314 to 7 August 1316 in the apostolic palace of Carpentras and then the Dominican house in Lyon was one of the longest...