Buckley v The King

Buckley appealed to the High Court of Australia against his conviction for murder. The central dispute concerned the admissibility of certain evidence obtained from the appellant, which the appellant argued was obtained in contravention of his rights.

The High Court was required to determine whether the evidence obtained from the appellant was admissible, notwithstanding that it was obtained in circumstances where the appellant's right to communicate with a lawyer was allegedly infringed. This involved considering the application of the exclusionary rule in Australian criminal law, particularly in relation to evidence obtained in contravention of legal rights.

The Court reasoned that the admission of evidence obtained in contravention of a legal right is not automatically prohibited. Instead, the Court must weigh the probative value of the evidence against the unfairness to the accused that might arise from its admission. In this instance, the Court found that the evidence was admissible, as the infringement of the appellant's rights did not render its admission unfair to the appellant. The appeal was dismissed.