R v Bucca; R v Castle

The applicants, R v Bucca and R v Castle, appealed to the Court of Appeal of the Supreme Court of Queensland against their convictions. The central dispute concerned alleged misdirections and non-directions by the trial judge regarding the evidence of credibility and the reasonableness of the verdicts.

The Court of Appeal was required to determine whether the trial judge had adequately directed the jury on the issue of restoring credit to a witness after their credit had been challenged, and whether the verdicts reached by the jury were unreasonable or insupportable having regard to the evidence presented at trial.

The Court granted permission to appeal on specific grounds for both Mr Bucca and Ms Castle, indicating that there were arguable points of law. However, after considering the arguments, the Court ultimately dismissed the appeals of both Mr Bucca and Ms Castle on all grounds. This suggests that while some grounds for appeal were permitted to be argued, the Court found no reversible error in the trial judge's directions or in the jury's verdicts.