107 (return) [ Heineccii. Element. Juris Civilis secund ordinem Pandect i. p. 70. See, likewise, Spanheim de Usu. Numismatum, tom. ii. dissertat. x. p. 119. In the year 450, Marcian published a law, that _three_ citizens should be annually created Prætors of Constantinople by the choice of the senate, but with their own consent. Cod. Justinian. li. i. tit. xxxix. leg. 2.] 108 (return) [ Quidquid igitur intra urbem admittitur, ad P. U. videtur pertinere; sed et siquid intra contesimum milliarium. Ulpian in Pandect l. i. tit. xiii. n. 1. He proceeds to enumerate the various offices of the præfect, who, in the code of Justinian, (l. i. tit. xxxix. leg. 3,) is declared to precede and command all city magistrates sine injuria ac detrimento honoris alieni.] 109 (return) [ Besides our usual guides, we may observe that Felix Cantelorius has written a separate treatise, De Præfecto Urbis; and that many curious details concerning the police of Rome and Constantinople are contained in the fourteenth book of the Theodosian Code.] Chapter XVII: Foundation Of Constantinople.—Part IV. Those who, in the imperial hierarchy, were distinguished by the title of _Respectable_, formed an intermediate class between the _illustrious_ præfects, and the _honorable_ magistrates of the provinces. In this class the proconsuls of Asia, Achaia, and Africa, claimed a preëminence, which was yielded to the remembrance of their ancient dignity; and the appeal from their tribunal to that of the præfects was almost the only mark of their dependence. 110 But the civil government of the empire was distributed into thirteen great Dioceses, each of which equalled the just measure of a powerful kingdom. The first of these dioceses was subject to the jurisdiction of the _count_ of the east; and we may convey some idea of the importance and variety of his functions, by observing, that six hundred apparitors, who would be styled at present either secretaries, or clerks, or ushers, or messengers, were employed in his immediate office. 111 The place of _Augustal præfect_ of Egypt was no longer filled by a Roman knight; but the name was retained; and the extraordinary powers which the situation of the country, and the temper of the inhabitants, had once made indispensable, were still continued to the governor. The eleven remaining dioceses, of Asiana, Pontica, and Thrace; of Macedonia, Dacia, and Pannonia, or Western Illyricum; of Italy and Africa; of Gaul, Spain, and Britain; were governed by twelve _vicars_ or _vice-præfects_, 112 whose name sufficiently explains the nature and dependence of their office. It may be added, that the lieutenant-generals of the Roman