40. Filling of casual vacancies.
All the casual vacancies among the members (other than ex officiomembers) of any authority or other body of the University shall be filled, as soon as may be convenient, by the person or body who appointed, elected or co-opted the members whose place has become vacant and the person appointed, elected or co-opted to a casual vacancy shall be a member of such authority or body for the residue of the term for which the person of whose place he fills would have been a member.