DL v The Queen

The High Court of Australia considered an appeal by DL against a conviction for a sexual offence. The appeal concerned the admissibility of certain evidence and the fairness of the trial process.

The central legal issues before the High Court were whether the trial judge erred in admitting evidence of the appellant's prior sexual conduct with the complainant, and whether the trial judge's directions to the jury regarding this evidence were adequate. The Court also considered whether the cumulative effect of any errors rendered the trial unfair.

The High Court held that the admission of the prior sexual conduct evidence was permissible under the relevant evidence legislation, as it was capable of having a bearing on the question of whether the complainant consented to the sexual activity in question. However, the Court found that the trial judge's directions to the jury on the use of this evidence were insufficient, failing to adequately explain the limited purpose for which it could be considered and the potential for prejudice. Consequently, the High Court allowed the appeal, quashed the conviction, and ordered a new trial.