For several centuries the old church was the seat of the general assemblies of the University; and by a decree of Philippe le Bel, the Provost of Paris was obliged to go there every two years, to take an oath to observe the privileges of the students, who were under his jurisdiction. He bore the title of _Conservateur de l'Université_ with much pride; but he must have had a troublous life, for the students were always quarrelling with the citizens; and in the reign of Charles VI., the then Provost, Hugues Aubriot, rebuilt the Petit-Châtelet (which was close to S. Julien), in order to defend the city against the nocturnal incursions of the scholars. To such a pass had matters come in 1601, that the Parliament issued the following decree: "La court a faict inhibitions et défences aux dicts escolliers porter espées et dagues sur le quay de la Tournelle ny commettre aucune insolence." There were several classes of students, _Boursiers_ and _Pensionnaires_ (_Convicteurs ou Portionnistes_) living with the masters; _Caméristes_, rich young men who lived without control and were only provided with teaching and firing; _Externes libres_, or _Martinets_, troublesome students who gained their name because they rarely appeared before the Principal except for punishment with the rod or _martinet_; and the _Galoches_, who lived out of college (_externes_), and were named after the clogs (_patins_ or _galoches_) with great nails which they wore to keep their feet dry in traversing the muddy or snowy streets. These were often older men whose presence at lectures flattered the professors. Up to the 16th century, S. Julien was also the scene of the election of the Rector of the Faculty of Arts, _Rector Magnificus de l'Alma Parens_; and upon these occasions, notably in 1524, the students seemed to have amused themselves, after their kind, by breaking doors and windows, wrenching knockers, and such like playful imbecilities. The next year Parliament decreed that the elections should take place elsewhere; the new localities chosen being, first the Mathurins, and then the College Louis le Grand.