Caplikas v The Queen

In *Caplikas v The Queen*, the High Court of Australia considered an appeal by the applicant, Caplikas, against his conviction for armed robbery. The dispute centred on the admissibility of certain evidence during the trial.

The primary legal issue before the High Court was whether the trial judge had erred in admitting evidence of the applicant's prior convictions. Specifically, the court had to determine if this evidence was relevant to the question of whether the applicant had committed the offence charged, or if it was unfairly prejudicial to the applicant, thereby contravening the principles of a fair trial.

The High Court, comprising Gleeson CJ and Callinan J, reasoned that evidence of prior convictions is generally inadmissible unless it possesses a specific relevance beyond merely demonstrating a propensity to commit crime. In this instance, the court found that the evidence of prior convictions was admitted without a sufficient demonstration of its relevance to the specific elements of the armed robbery charge. Consequently, the admission of this evidence was deemed to have created an unfair risk of prejudice to the applicant, undermining the fairness of the trial process.

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