158—Determination of appeals in ordinary cases
(1) The Court of
Appeal, on any such appeal against conviction, will only allow the appeal if
it thinks that—
(a) the
verdict of the jury should be set aside on the ground that it is unreasonable
or cannot be supported having regard to the evidence; or
(b) the
judgment of the court before which the appellant was convicted should be set
aside on the ground of a wrong decision on any question of law; or
(c) on
any ground there was a miscarriage of justice.
(2) The Court of
Appeal may, notwithstanding that it is of the opinion that the point raised in
an appeal might be decided in favour of the appellant, dismiss the appeal if
it considers that no substantial miscarriage of justice has actually occurred.
(3) Subject to the
special provisions of this Act, the Court of Appeal will, if it allows an
appeal against conviction, quash the conviction and either direct a judgment
and verdict of acquittal to be entered or direct a new trial.
(4) On an appeal
against acquittal brought by the Director of Public Prosecutions, the Court of
Appeal may exercise any 1 or more of the following powers:
(a) it
may dismiss the appeal;
(b) it
may allow the appeal, quash the acquittal and order a new trial;
(c) it
may make any consequential or ancillary orders that may be necessary or
desirable in the circumstances.
(5) If the Court of
Appeal orders a new trial under subsection (4)(b), the Court—
(a) may
make such other orders as the Court thinks fit for the safe custody of the
person who is to be retried or for admitting the person to bail; but
(b) may
not make any order directing the court that is to retry the person on the
charge to convict or sentence the person.
(6) If an appeal is
brought against a decision on an issue antecedent to trial, the Court of
Appeal may exercise any one or more of the following powers:
(a) it
may revoke any permission to appeal granted by the court of trial;
(b) it
may confirm, vary or reverse the decision subject to the appeal;
(c) it
may make any consequential or ancillary orders that may be necessary or
desirable in the circumstances.
(7) Subject to
subsection (8), on an appeal against sentence, the Court of Appeal
must—
(a) if
it thinks that the sentence is affected by error such that the defendant
should be re-sentenced—
(i)
quash the sentence passed at the trial and substitute
such other sentence as the Court thinks ought to have been passed (whether
more or less severe); or
(ii)
quash the sentence passed at the trial and remit the
matter to the court of trial for re-sentencing; or
(b) in
any other case—dismiss the appeal.
(8) The Court of
Appeal must not increase the severity of a sentence on an appeal by the
convicted person except to extend the non-parole period where the Court passes
a shorter sentence.