The pope was originally chosen by those senior clergymen resident in and near Rome. In 1059 the electorate was restricted to the Cardinals of the Holy Roman Church, and the individual votes of all Cardinal Electors were made equal in 1179. Pope Urban VI, elected 1378, was the last pope who was not already a cardinal at the time of his election. Canon law requires that if a layman or non-bishop is elected, he receives episcopal consecration from the Dean of the College of Cardinals before assuming the Pontificate. Under present canon law, the pope is elected by the cardinal electors, comprising those cardinals who are under the age of 80.