Achurch v The Queen

Achurch appealed his conviction for murder in the Supreme Court of New South Wales. The central issue on appeal concerned the admissibility of certain evidence, specifically a confession made by Achurch to police. The High Court of Australia was required to determine whether the trial judge had erred in admitting this confession, given the circumstances under which it was obtained.

The High Court considered whether the confession was rendered inadmissible by reason of the provisions of s 86 of the *Evidence Act 1995* (NSW), which deals with the admissibility of admissions made by an accused person. Specifically, the Court had to assess whether the confession was obtained in circumstances that rendered it unreliable, or whether its admission would have had an adverse effect on the fairness of the proceedings that outweighed its probative value.

The Court reasoned that the admissibility of the confession depended on a careful consideration of the totality of the circumstances in which it was made. This included the length of Achurch's detention, the nature of the police questioning, and Achurch's mental state at the time. The Court applied the principles established in cases concerning the admissibility of confessions, emphasizing that the onus is on the prosecution to prove that a confession was not obtained in circumstances rendering it unreliable or unfair. The High Court ultimately found that the trial judge had not erred in admitting the confession.