On January 10, 1465, Thomas Chaundler, S.T.P., Commissary-General of the University of Oxford, having been chosen as arbitrator between the worshipful Sir Thomas Lancester, Canon-regular and prior of the same order of students, and Simon Marshall, on the one part, and John Merton, pedagogue, and his wife, on the other, decreed that none of them should abuse, threaten, or make faces at each other, and that they should forgive all past offences. None of them was to institute further proceedings, judicial or extra-judicial, and within fifteen days of the date thereof they were to furnish an entertainment at their joint charges--one party to furnish a goose with a measure of wine, and the other bread and beer. Finally, on February 6, 1465, Dr. John Caldbeke, arbiter between certain members of "White Hall" and "Deep Hall," ordered the parties to pardon each other and commence no ulterior proceedings. He imposed perpetual silence on them, and as to a certain desk, the _causa teterrima belli_, reserved the decision to the Chancellor. The disputants, accompanied by four members of each hall, were to meet at a time and place to be named, wine was to be provided for their mutual entertainment, and, before parting, they were to shake hands. The question has been deferred too long--Against whom did the University maintain its privilege? In part, no doubt, against the King's officers, but, mainly, against the Mayor and Burgesses of Oxford, between whom and the scholars there was a simmering hostility bursting into periodical melees answering to, but infinitely more sanguinary than, the "town and gown rows" of more recent days. The general result of these disturbances, assumed to be acts of aggression on the part of the citizens, but more probably provoked by the insolence of the undergraduate portion of the University, of which there is abundant evidence, was to fortify the authority of the Chancellor and extend his powers. We have seen that the townsmen, at an early period, were mulcted in an annual tribute, of which they were afterwards relieved, for hanging certain clerks. This might have served as a sufficient warning of the inviolability of the erudite persons in their midst, but it failed of effect. Altogether there were three capital riots in the later Middle Ages, which we shall proceed to notice, together with the consequences.