Article 5, § 12 — Powers and duties of each house

Each house shall have power to determine the rules of its proceedings; and punish its members, or other persons, for contempt or disorderly behavior in its presence; enforce obedience to its process; to protect its members against violence or offers of bribes, or private solicitations; and, with the concurrence of two-thirds, expel a member; but not a second time for the same cause. A member expelled for corruption shall not, thereafter, be eligible to either house; and punishment for contempt, or disorderly behavior, shall not bar an indictment for the same offense. Each house shall keep a journal of its proceedings; and, from time to time, publish the same, except such parts as require secrecy; and the yeas and nays, on any question, shall, at the desire of any five members, be entered on the journals.