Ajs v The Queen

The appeal concerned the conviction of Ajs for the offence of murder. The applicant, Ajs, sought to appeal against the verdict of the jury and the sentence imposed by the trial judge. The matter came before the High Court of Australia.

The central legal issues before the High Court were whether the trial judge had erred in law in admitting certain evidence, and whether the jury's verdict was unsafe or unsatisfactory. Specifically, the court considered the admissibility of evidence obtained through a covert recording and the application of the exclusionary rule in relation to that evidence.

The High Court, in dismissing the appeal, held that the trial judge had not erred in admitting the evidence. Their Honours found that the recording, while obtained covertly, was not obtained in contravention of any statutory provision or common law rule that would mandate its exclusion. The court applied the principle that evidence obtained illegally or improperly is not automatically inadmissible, but rather its admissibility is a matter for the trial judge's discretion, to be exercised by weighing the probative value of the evidence against its prejudicial effect. In this instance, the probative value of the recording was considered to outweigh any potential prejudice. The jury's verdict was therefore upheld.