9. A director may waive the notice of meeting in writing, before or after the meeting; his attendance at the meeting is a waiver of notice of the meeting. A meeting may be held without prior notice if all members are present or waive this notice.
R.R.Q., 1981, c. C-2, r. 2, s. 9; BD. 2006-11; BD. 2011-12-12, s. 9.