Ratten v The Queen

In *Ratten v The Queen*, the High Court of Australia considered an appeal against a conviction for murder. The appellant, Ms. Ratten, had been found guilty of the murder of her husband, Mr. Ratten, by shooting him with a rifle. The central dispute revolved around the admissibility of evidence relating to the appellant's prior conduct and character, specifically concerning her alleged previous attempts to shoot her husband.

The primary legal issue before the High Court was whether evidence of the appellant's prior alleged attempts to shoot her husband was admissible to prove that the fatal shooting was not accidental or a suicide, but rather an intentional act. This involved determining whether such evidence was relevant to establishing the appellant's intent and rebutting any defence of accident or suicide, and if so, whether its prejudicial effect outweighed its probative value.

The Court held that the evidence of prior attempts to shoot the deceased was admissible. The reasoning was that this evidence tended to show a disposition on the part of the appellant towards violence against her husband, and that the fatal shooting was not an accident or suicide, but a deliberate act. The Court applied the principle that evidence which is relevant to a material issue in the case, even if it also tends to show a disposition to commit the crime charged, is admissible provided its probative value is not outweighed by its prejudicial effect. The prior acts were so closely connected in time and circumstance to the fatal event as to be capable of throwing light upon the appellant's state of mind and intention at the time of the shooting.

The High Court dismissed the appeal, upholding the conviction.