(1) The jurisdiction of the Supreme Court is exercisable by one Judge, sitting in Court or, to the extent and in the cases provided by or under enactment, sitting in Chambers.
(2) The Chief Justice is responsible for ensuring the orderly and expeditious discharge of the business of the Supreme Court and accordingly may, subject to this Act and to such consultation with the Judges as is appropriate and practicable, make arrangements as to the Judge or Judges who is or are to constitute the Supreme Court in particular matters or classes of matters.
(3) The Supreme Court constituted by one Judge may sit and exercise the jurisdiction of the Court notwithstanding that the Court constituted by another Judge is at the same time sitting and exercising the jurisdiction of the Court.
(4) The exercise of the jurisdiction of the Supreme Court by a Judge is not invalidated and shall not be called in question on the ground that it is not in accordance with arrangements made in pursuance of this section.