Filling up of casual vacancies

When any vacancy occurs in the office of a member (other than ex-officio member) of any authority or other body of the University before the expiry of the term of office of such member, the vacancy shall be filled up, as soon as conveniently may be, by the nomination, appointment or co-option, as the case may be, of a member who shall hold office so long only as the member in whose place he has been nominated, appointed or co-opted, would have held it if the vacancy had not occurred.