Conclaves were held here, as were important congresses. He took part in eight Papal conclaves. Chigi was responsible for three papal conclaves. After the death of Julius, Innocenzo took part in the two papal conclaves of 1555. He has the right to vote in papal conclaves until his 80th birthday. Sixteen were under the age of 80, eligible to vote in papal conclaves. Their duties include participating in papal consistories, and conclaves when the Holy See is vacant. The chapel is the location for papal conclaves and many other important services. Both conclaves in 1978 had 111 electors. He was one of the cardinal electors in the conclaves of August and October 1978. As at previous conclaves, the cardinal electors were assigned rooms by lot. In addition, it produces several small, annual conclaves of C-level industry executives called Summits. Ferdinando, although no longer a cardinal, exercised much influence at successive conclaves. The location of the conclaves became fixed only in the fourteenth century. He helped manage technological security during the 2005 and 2013 conclaves.