Sutton v The Queen

The High Court of Australia considered an appeal by Sutton against his conviction for murder. The central dispute concerned the admissibility of certain evidence obtained from the appellant, specifically statements made by him to police and a confession.

The primary legal issue before the Court was whether the trial judge had erred in admitting the appellant's confession into evidence. This involved determining whether the confession was voluntary, having regard to the circumstances in which it was made, and whether its admission would be unfair to the appellant, notwithstanding its voluntariness. The Court also considered the admissibility of other statements made by the appellant to police.

The Court applied the principles governing the admissibility of confessions, which require that a confession be voluntary and not obtained by undue pressure or inducement. It was held that the trial judge had correctly assessed the voluntariness of the confession. However, the Court then considered the second limb of the admissibility test, which allows for the exclusion of evidence if its probative value is outweighed by the danger of unfair prejudice to the accused. The Court found that the admission of the confession, in the circumstances, created an unacceptable risk of unfair prejudice to the appellant, and therefore ought to have been excluded.

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