If that punishment were deemed by them insufficient, the criminal was referred to the regular courts of law.
At the expiration of their trust, which expired with each year, the senators gave an account of their conduct, and the senate itself punished any offence of its members; so severe were its inflictions, that a man expelled from the senate was eligible as a judge--a proof that expulsion was a punishment awarded to no heinous offence.

[214] The members of each tribe presided in turn over the rest [215] under the name of prytanes.

It was the duty of the prytanes to assemble the senate, which was usually every day, and to keep order in the great assembly of the people.

These were again subdivided into the proedri, who presided weekly over the rest, while one of this number, appointed by lot, was the chief president (or Epistates) of the whole council; to him were intrusted the keys of the citadel and the treasury, and a wholesome jealousy of this twofold trust limited its exercise to a single day.

Each member gave notice in writing of any motion he intended to make--the prytanes had the prior right to propound the question, and afterward it became matter of open discussion--they decided by ballot whether to reject or adopt it; if accepted, it was then submitted to the assembly of the people, who ratified or refused the law which they might not originate.
Such was the constitution of the Athenian council, one resembling in many points to the common features of all modern legislative assemblies.
XIV.