Proceedings of the University authorities and bodies not invalidated

by vacancies, etc. — No act or proceeding of any authority or other body of the

University shall be invalidated merely by reason of the existence of a vacancy or of any defect or irregularity in the election or appointment of a member of any authority or other body of the University or of any defect or irregularity in such act or proceeding not affecting the merits of the case or on the ground only that the Senate did not meet twice in any year.