Grant v The Queen

Grant 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, specifically a confession made to police. The High Court was required to determine whether the confession was improperly or illegally obtained, and if so, whether it should have been excluded from evidence under the discretion of the trial judge.

The legal issues before the High Court were primarily concerned with the application of the exclusionary discretion, often referred to as the "rule in *Bally*". This discretion allows a judge to exclude evidence that has been improperly or illegally obtained, even if it is relevant and otherwise admissible. The court had to consider whether the confession was obtained in circumstances that warranted the exercise of this discretion, balancing the probative value of the confession against the unfairness to the appellant or the impropriety of the police conduct.

The High Court, in allowing the appeal, found that the confession was obtained in circumstances that rendered it inadmissible. Their Honours applied the principles established in cases such as *Bally v The Queen* and *R v Swaffield*, emphasizing that the onus is on the prosecution to establish that the confession was voluntary and not obtained by unfair means. The court concluded that the conduct of the police in obtaining the confession was such that it ought to have been excluded in the interests of a fair trial, notwithstanding its relevance to the charge of murder. The conviction was quashed and a new trial ordered.