Carter v The Queen

In *Carter v The Queen*, the High Court of Australia considered an appeal by the applicant, Carter, against his conviction for murder. The dispute arose from the applicant's assertion that the trial judge had erred in law by failing to direct the jury adequately on the defence of provocation.

The central legal issue before the High Court was whether the trial judge's summing up to the jury sufficiently explained the elements of provocation as a defence to murder, particularly in relation to the subjective and objective components of the defence. The court was required to determine if the jury had been properly instructed on how to consider the deceased's conduct and the applicant's state of mind in determining whether the provocation was such as to cause an ordinary person to lose self-control.

The High Court held that the trial judge's directions were inadequate. Their Honours explained that the defence of provocation requires the jury to consider both whether the accused was in fact provoked and whether the provocation was such as to cause an ordinary person to lose self-control. The court found that the summing up had not adequately conveyed the objective element of the defence, leaving the jury potentially unable to properly assess whether the provocation was sufficient to reduce the charge from murder to manslaughter. Consequently, the High Court allowed the appeal, quashed the conviction for murder, and ordered a new trial.