When the City of Rome was founded, it was initially ruled by Kings. After the
last King was overthrown, it would be ruled by Consuls who were elected by the Assembly of the Centuries. The Assembly of the Centuries was an extremely oligarchic voting system, with voters organized into blocks based on wealth, and each block having but one vote to elect the Consuls. During the time of the empire, Rome was ruled by its Emperors, although the Consuls continued to exist in a largely ceremonial role. The Assembly of the Centuries was abolished, and the power to elect Consuls was transferred to the Senate alone. Once the Western Roman Empire ended, Consuls retook charge of the city, even as Kings once again ruled larger territories that included Rome. By this time there were no longer two Consuls in Rome, but one, the position of Consul Posteriori having been ceded to the
younger Eastern Roman Empire. In 534, a man named Decius Paulinus served as the very last Consul
of Rome. (The last Consul was Byzantine Emperor Leo VI, but he did not rule from Rome.) The Senate survived as a city council of sorts, until it passed its final acts and voted to disband in 603. All the while, law and order were largely kept by various foreign occupiers (and their appointed city-governors). In 756, the
Donation of Pepin made Rome the capital of a newly formed Federation of the Papal States. After this, the city would be directly ruled by the same Popes who also ruled the much larger Papal States territory. During the final third or so of its existence, the Papal States also had a Governor of Rome, appointed by the Pope to rule the city in his name, allowing the Pope himself to focus on national and ecclesial matters. Having been the capital of the
Papal States, Rome did not receive its modern Mayor until 1870, when it became the capital of the
Kingdom of Italy. The new Mayor served as a member of the
city council, and he was appointed every three years by the
King of Italy. Then since 1889 the Mayor was elected every four years by the City Council. However, the fascist dictatorship abolished mayors and City councils in 1926, replacing them with a single authoritarian Rector (
Podestà) chosen by the
National Fascist Party. The rector of Rome was called "Governatore" (
Governor). After
World War II, the Mayor was chosen by the City Council. In 1993, the election of the Mayor was transferred from the City Council to direct election by the people. In 2001, the schedule of such elections was changed from every 4 years to every 5 years. ==List of mayors of Rome==