(3) A person appointed under this section to act as Chief Justice, a Justice of Appeal or a Puisne Judge shall (unless he or she earlier resigns his or her appointment or is removed therefrom in pursuance of the provisions of section 8 of this Order) continue to act in that office for the period, if any, for which he or she was appointed or until a person has been appointed to and assumed, or has resumed, the functions of that office, as the case may be.