The young person appellant was convicted of sexual assault and related offences against a 13-year-old complainant.
He appealed the convictions, arguing the trial judge misapprehended the evidence and seeking to introduce fresh evidence of a prior inconsistent statement by the complainant.
He also appealed his sentence of three months in secure custody followed by 20 months of probation.
The Court of Appeal dismissed the appeal, finding no misapprehension of evidence by the trial judge.
The court also rejected the fresh evidence, concluding it did not meet the Palmer test as it would not have affected the trial's outcome.
The sentence was upheld as fit and reflecting no error in principle.