The Senate. Its Composition
In reality it was the senate that governed the commonwealth, and did so almost without opposition after the equalization of the orders. Its very composition had undergone a change. The free prerogative of the chief magistrates in this matter, as it had been exercised after the setting aside of the old clan-representation,(19) had been already subjected to very material restrictions on the abolition of the presidency for life.(20)
A further step towards the emancipation of the senate from the power of the magistrates took place, when the adjustment of the senatorial lists was transferred from the supreme magistrates to subordinate functionaries—from the consuls to the censors.(21) Certainly, whether immediately at that time or soon afterwards, the right of the magistrate entrusted with the preparation of the list to omit from it individual senators on account of a stain attaching to them and thereby to exclude them from the senate was, if not introduced, at least more precisely defined,(22) and in this way the foundations were laid of that peculiar jurisdiction over morals on which the high repute of the censors was chiefly based.(23) But censures of that sort—especially since the two censors had to be at one on the matter —might doubtless serve to remove particular persons who did not contribute to the credit of the assembly or were hostile to the spirit prevailing there, but could not bring the body itself into dependence on the magistracy.
But the right of the magistrates to constitute the senate according to their judgment was decidedly restricted by the Ovinian law, which was passed about the middle of this period, probably soon after the Licinian laws. That law at once conferred a seat and vote in the senate provisionally on every one who had been curule aedile, praetor, or consul, and bound the next censors either formally to inscribe these expectants in the senatorial roll, or at any rate to exclude them from