The Queen v Carne

In *The Queen v Carne*, the High Court of Australia considered an appeal by the Crown against a decision of the Supreme Court of Queensland. The central dispute concerned the interpretation and application of provisions within the *Criminal Code (Qld)* relating to the offence of wilful murder. The case involved a conviction for wilful murder, and the appeal challenged the validity of that conviction.

The High Court was required to determine whether the trial judge had erred in law by directing the jury that the Crown was not required to prove the *mens rea* for wilful murder, but rather that the accused's intention to kill was irrelevant. Specifically, the court had to consider the elements of wilful murder under the Queensland *Criminal Code* and whether the jury directions accurately reflected these elements, particularly concerning the mental state required for the offence.

Gaudron and Hayne JJ, in their joint judgment, reasoned that the *Criminal Code* requires proof of an intention to kill for the offence of wilful murder. They held that the trial judge's direction to the jury, which suggested that the intention to kill was not a necessary element to be proven by the Crown, constituted a misdirection. The judges emphasised that the offence of wilful murder, as defined by the Code, inherently includes the element of an intention to cause death. Consequently, the conviction was unsafe and unsatisfactory due to this legal error.

The High Court allowed the appeal, quashed the conviction for wilful murder, and ordered that the appellant be discharged.