The State of Western Australia v Wark

The State of Western Australia brought a case against Wark in the Supreme Court of Western Australia. The dispute centered around the admissibility of certain evidence in Wark's criminal trial, specifically propensity and relationship evidence under Section 31A of the Evidence Act 1906 (WA), and the court's discretion to order a trial by judge alone under Section 118 of the Criminal Procedure Act 2004 (WA). The primary legal issues the court needed to resolve were whether the proposed evidence met the criteria for admissibility under Section 31A(2) of the Evidence Act and whether it was in the interests of justice for the trial to be conducted by a judge alone, considering the pre-trial publicity. The court's reasoning involved a detailed analysis of the probative value of the evidence in question, ensuring it met the statutory criteria for admissibility, and weighing the risk of an unfair trial against the public interest in adducing all relevant evidence. Ultimately, the court found that the evidence did not meet the admissibility criteria, and therefore, it was not necessary to consider whether a trial by judge alone was warranted. The court ordered that the evidence in question be excluded from the trial.