Dick v The Queen

The case of *Dick v The Queen* concerned an appeal to the High Court of Australia by the applicant, Dick, against his conviction for murder. The dispute centred on the admissibility of certain evidence during his trial and the subsequent directions given to the jury.

The High Court was required to determine whether the trial judge erred in admitting evidence of the applicant's prior convictions and whether the jury directions regarding the use of that evidence were adequate. Specifically, the court considered whether the evidence of prior convictions was relevant to the issue of the applicant's propensity to commit the offence charged, and if so, whether its prejudicial effect outweighed its probative value.

In their joint judgment, Hayne and Crennan JJ held that the admission of the evidence of prior convictions was an error. Their Honours reasoned that the evidence was admitted for the improper purpose of suggesting that the applicant had a propensity to commit the offence charged, rather than for a legitimate purpose such as establishing identity or a common purpose. The court found that the jury directions, while attempting to limit the use of the evidence, were insufficient to overcome the prejudice arising from its admission. Consequently, the High Court allowed the appeal, quashed the conviction, and ordered a new trial.