No proceedings of the Board or of a committee of the Board, and no act done by the Director or a delegate of the Board or the Director, shall be invalidated by reason only of:
(a) a defect in the appointment or nomination of, or of a disqualification of, a member or such a person;
(b) a defect in the convening or conduct of a meeting of the Board or a committee of the Board;
(c) there being a vacancy in the membership of the Board or a committee of the Board;
(d) the fact that a person purporting to be a member of the Board or a committee of the Board by virtue of an office held by him did not hold that office;
(e) the fact that a person purporting to be a member of the Board or a committee of the Board was not such a member; or
(f) a contravention of or noncompliance with section 16 by a member of the Board or a committee of the Board.