Proceedings of the University authorities and bodies invalidate by vacancies

No act or proceeding of any authority or other body of the University shall be invalidated merely by reason of the existence of any vacancy or of any defect or irregularity in the election or appointment of a member of any authority of other body of the University or of any defect or irregularity in such act of proceeding not affecting the merits of the case or on the ground only that the Senate did not meet twice in any year.