Rules of court may provide that decisions of the Court of Appeal which—
are taken by a single judge or any officer or member of staff of that court in proceedings incidental to any cause or matter pending before the civil division of that court; and
do not involve the determination of an appeal or of an application for permission to appeal,
may be called into question in such manner as may be prescribed.
No appeal shall lie to the Supreme Court from a decision which may be called into question pursuant to rules under subsection (1).