6. Special meetings: A special meeting may be convened upon the request of the chairman or 3 members of the Commission. In such case, a summons shall be sent to each member by the secretary of the Commission at least 24 hours before the date fixed for the meeting.
R.R.Q., 1981, c. A-14, r. 1, s. 6; O.C. 1453-97, s. 4.