Forbes v The Queen

In *Forbes v The Queen*, the High Court of Australia considered an appeal from a conviction for murder. The appellant, Forbes, had been found guilty of murder by a jury in the Supreme Court of Queensland and subsequently appealed to the Court of Appeal of Queensland, which dismissed his appeal. The central dispute concerned the admissibility of certain evidence and the directions given to the jury regarding that evidence.

The High Court was required to determine whether the trial judge erred in admitting evidence of the appellant's prior convictions and, if so, whether the jury directions adequately mitigated any prejudice arising from that admission. Specifically, the court had to consider the application of s 101 of the *Criminal Code* (Qld) and the common law rules regarding the admissibility of evidence of bad character, particularly where such evidence might suggest a propensity to commit the offence charged.

The High Court held that the admission of evidence of prior convictions was an error. The court reasoned that the evidence did not fall within any of the exceptions to the general rule prohibiting the admission of evidence of bad character, and its prejudicial effect outweighed any probative value. The court further found that the directions given to the jury were insufficient to overcome the prejudice caused by the admission of this evidence, thereby rendering the trial unfair.

Consequently, the High Court allowed the appeal, quashed the conviction, and ordered a new trial.