Consular Tribunes and their Successors
The efforts of scholars have failed to find a generally accepted single reason for the institution of what it will be convenient to call Consular Tribunes, i.e. Tribuni Militum consulari potestate or consulari imperio or pro consulibus. The irregular oscillation between pairs of Consuls and three, and later four, Consular Tribunes which is attested for the first forty years of the institution (444–406 B.C.) appeared to Beloch, not without reason, to contain an element of irrationality and to be without parallel in ancient constitutional practice. But even those scholars who are least inclined to trust the consular Fasti would admit that, though they may contain interpolations or omissions or the misreading of names, the fact of this oscillation cannot be denied, and, moreover, that the names of magistrates of this period are, in the main, to be trusted.