time, and the evidence of Zonaras to the contrary is universally discredited. The appointment of senators depended entirely upon the king. They were not appointed for life, but at the pleasure of the king who summoned them. It is possible that a king might change his advisers during his reign, and a new king could certainly abstain from summoning some of those convened by his predecessors.[1] The powers of the senate at this time were very indefinite. Tradition ascribes to it the control of the interregnum and a power of sanctioning acts of state (patrum auctoritas), to which it is difficult to give any significance for this early period. It seems also to have possessed a customary right of controlling foreign policy, for the ancient formula of the Fetiales refers to the sanction of the patres (Livy i. 32). From the senate also must have been chosen the delegates appointed by the king either to be his executive representative when he was absent in the field (praefectus urbi), or to assist him in jurisdiction (Ilviri perduellionis, quaestores parricidii).
The abolition of monarchy, and the substitution of two
annually elected consuls did not at first bring any importantUnder the
Republic.
change in the position of the senate. It was the consulting
body of the consuls, meeting only at their
pleasure, and owing its appointment to them, and
remained a power distinctly secondary to the magistrates, as it
had been formerly to the king. The magistrates at this time
were chosen entirely from the patrician houses, and the senate
long remained a stronghold of patrician prejudice. Tradition
ascribes to the first consuls some change in the class from which
senators were drawn, but various accounts of the change are
given (Livy ii. 1; Festus, p. 254; Dionys. v. 13; cf. Tac. Ann.
xi. 25). Whatever the exact nature of the change, we may be
certain that plebeians were not introduced into the senate at this
time. Such a changeis utterly improbable at the crisis of a
patrician coup d'état, such as the expulsion of the Tarquins
certainly was; and there is no evidence for the existence of a
plebeian senator before the year 401 b.c. The statement that some
modification in the original principle of selection was made in this
year is invariably introduced as an explanation of the title
patres conscripti, which is held to imply a distinction of rank
within the senate, as derived from the formula of summons
“ qui patres, qui conscript (estis).”[2] But either this formula
is not as early as 509 b.c. or the term conscripti does not refer
only to plebeians. In one respect the substitution of consuls for
kings tended to the subordination of the chief magistrates to
the senate. The consuls held office only for one year, while the
senate was a permanent body; in experience and prestige its
individual members were often superior to the consuls of the year.
It was therefore improbable that the magistrate would venture
to disregard the advice of his consilium, especially as he himself
would pass into the senate at the close of his year of office,
according to a recognized custom which was gradually modifying
the theoretical freedom of choice that the consuls possessed with
regard to their cons ilium. It was probably in their capacity
of ex-magistrates that plebeians first entered the senate; for
the first plebeian senator mentioned by Livy, P. Licinius Calvus,
was also the first plebeian consular tribune. This is hardly
likely to be mere coincidence. Of the two standing powers
which the senate inherited from the monarchy, the interregnum
and the patrum auctoritas, the first had become even rarer of
exercise than before; for if either consul existed to nominate a
successor, interregnum could not be resorted to. The patrum
auctoritas, on the other hand, developed into a definite right
claimed by the senate to give or withhold its consent to any
legislative or elective act of the comitia, which could not be
valid without such consent. The control, too, which it had long
exercised over foreign policy must have increased the importance
of the senate in a period of constant warfare with the nations of
Italy. But in the early republic the senate remained primarily
an advising body, and had as yet assumed no definite executive
powers.
In the last two centuries of the republic we find thata great change has taken place in the position of the senate. It is now a self-existent, automatically constituted body, independent of the magistrates, a recognized factor in the constitution and the wielder of extensive powers. Its self-existence could only be secured by a transference of the selection of the senate from the magistrate to some other authority, and was actually effected by entrusting the selection to the recently instituted college of censors. The censorship was instituted in 443 b.c., and some time before the year 311 it was placed in charge of the lectio senatus. Conditions of selection had also been imposed by 311, which made the constitution of the senate practically automatic. Ex-curule magistrates were now admitted as a matter of course, together with any other persons who had done conspicuous public service in the lower grades of the magistracy or the higher ranks of the army; and for some time before Sulla's dictatorship little power of choice can really have rested with the censors. L. Cornelius Sulla, while abolishing the censorship (immediately revived), also secured an entirely automatic composition for the senate by increasing the number of quaestors, and enacting that all ex-quaestors should pass at once into the senate. This enactment provided for the maintenance even of the increased number of 600 senators, twenty quaestorians passing into the senate every year. The senate's powers had now extended far beyond its two ancient prerogatives of appointing an interrex, and ratifying decisions of the comitia. The first of these powers, as has been shown above, had fallen into practical disuse, and the second had for some reason become a mere form by the last century of the republic. It is improbable that the change was entirely the result of the lex Publilia of 287 b.c., which decreed that the senate should exercise its auctoritas before the voting instead of after, though this law may have formed part of a process very imperfectly known to us by which senatorial control of legislation in this form was gradually nullified. But the senate had acquired a far more effective control over the popular vote through the observance of certain unwritten rules regulating the relation between senate and magistrates. It was generally understood that the magistrate should not question the people on any important matter without the senate's consent, nor refuse to do so at its request; that one magistrate should not employ his veto to quash the act of another except at the senate's bidding, nor refuse to do so when directed. Such was the situation which had developed out of the tendency noticed above for the magistrate to be advised by his council in all important matters. Again, the earlier control of foreign policy developed into a definite claim put forward by the senate and recognized by the constitution to conduct all negotiations with a foreign power and frame an alliance which should merely be offered to the people for ratification. For the organization of a new Roman province even this formal ratification was dispensed with, and a commission of senators alone aided the victorious general in the organization of his conquests. The senate also held an important power in its right to distribute spheres of rule among the various magistrates. It seems also to have had entire control over the external relations of the free cities which were scattered throughout the provinces, but formed no administrative parts of those provinces, holding their rights by charter forwhich they depended upon the senate. The control of finance was also entirely in the senate's hands. Three circumstances had combined to bring about this result. The censors, who were only occasional officials, were entrusted with the leasing of the public revenues; the senate not only directed the arrangements made by them, and received appeals against oppressive contracts, but also controlled any financial assignments that had to be made during the vacancy in the censorship. Again, the details of public expenditure had been in very early times entrusted to the quaestors, who, when the magistracies were multiplied, occupied an entirely subordinate position; this strengthened the position of the senate as the natural director of a young and inexperienced
magistrate. Thirdly, the general control exercised by the senate