The Romans retained the conservators, conferring on them the political power of the reformers; they re-established the banderesi and the four antepositi. The new French pope, Gregory XI. (1370-78), had to be content with obtaining supremacy over the senate and the possession of the castle of St. Angelo. In Feb. 1376 the Romans nominated John Cenci captain of the people and gave him uncontrolled power over the towns of the patrimony and the Sabine land. The two councils were preserved, and a new magistracy was created, the "Three Governors of the Peace and Liberty of Rome." Gregory XI. decided in 1376 to return to Rome and entered into a treaty with the republic, which, anxious for his return, promised him the same powers that Urban V. had had. He re turned early in 1377, but was not able to get control of the gov ernment before his death in the following year. The next pope, Urban VI. (1378-89), whose election and acts provoked the Great Schism had much trouble, but finally got himself recognized as supreme in Rome by promising a jubilee in 1389. He died before it could take place, and was succeeded by Boni face IX. (1389-1404). The latter was very shrewd. He crowned Ladislaus and by a skilful use of jubilees, of which he celebrated two, succeeded in bringing the city wholly under his power; he also reduced the Colonna to submission.
The next pope, Innocent VII. (1404-6), aided by Ladislaus of Naples, put down a revolt of the people, but had to make a conces sion that they might elect "seven governors of the liberty of the Roman republic." After Innocent's death King Ladislaus seized Rome, sacked it brutally and held sway over it until his death in 1414. Then the Romans revolted against the Neapolitans, and with the aid of the papal legate established a new govern ment of 13 conservators.
Eugenius IV. was forced by a revolt to flee from Rome, and then the people re-established the "Seven Governors of Liberty." Later Eugenius recovered control over Rome. Under Nicholas V. (1447-55) there were conspiracies to restore the republic, beaded by Stephen Porcari, who attempted to play the part of a Rienzi. He was pardoned the first time, but was executed after a second attempt. After that the Popes ruled Rome. Under Paul II. some scholars were seized on the charge of desir ing to re-establish paganism in the republic. Under Sixtus IV. (1471-84) the Colonna were either put to death or made power less, and the Orsini met the same fate under Alexander VI. (1492 1503). There was still a senator of Rome, whose nomination was entirely in the hands of the pope, still three conservators, and an elected council of 26 citizens. Now and then also a shadowy sem blance of a popular assembly was held to cast dust in the eyes of the public, but even this was not for long. All these officials, together with the judges of the capitol, retained various attri butes of different kinds. They administered justice and gave sen tence. There were numerous tribunals, all with undefined modes of procedure, so that it was very difficult for the citizens to ascer tain in which court justice should be sought. But in last resort there was always the supreme decision of the pope. Thus matters remained up to 1789. For Modern City see p. 472.