Acts or proceedings of authorities and bodies not invalidated by vacancies

No act done, or proceedings taken, under this Act by any authority or any other body of the University shall be invalid merely on any of the following grounds, namely:- (a) vacancy or defect in the constitution of the authority or body; (b) defect or irregularity in nomination or appointment of a person acting as a member thereof; and (c) defect or irregularity in such act or proceeding, not affecting the merits of the case.