Unless the Court of Appeal directs to the contrary in a case where it considers the question to be one of law on which it would be convenient that separate judgments should be pronounced by the members of the Court, on an appeal under this Act—
(a)the judgment of the Court shall be pronounced by the president of the Court or such other member of the Court hearing the case as the president directs; and
(b)no judgment with respect to the determination of any question shall be separately pronounced by any other member of the Court.