127. (a) No Member of the Legislature may, without the consent of the Legislature of which he is a Member, be subjected to arrest during the session for a penal offence unless he is apprehended in the commission of the act.
(b) Consent of the Legislature is required for every other restriction of personal liberty which obstructs a member in the exercise of his duty during the session.
(c) Every criminal proceeding against a Member of the Legislature and every arrest or other restriction on his personal liberty shall, on demand of the Legislature to which the Member belongs, be deferred for the duration of the Session.