R v Ball

In the case of R v Ball, the defendant stood trial for multiple counts of child sexual abuse. The prosecution sought to introduce evidence of the defendant’s previous sexual encounters with children to establish a pattern of behaviour. The trial judge had to consider whether the prosecution’s failure to provide a notice as required by section 97(1)(a) of the Evidence Act 1995 (NSW) precluded the use of this tendency evidence. The defendant argued that the omission was fatal and that the evidence should be excluded. The appeal was brought to the court to determine if the trial judge was correct in exercising a discretionary power under section 100(1) to admit the evidence despite the procedural lapse.

The court was tasked with examining the statutory provisions and the applicable legal principles governing the admission of tendency evidence in criminal trials. Specifically, the court had to decide whether the failure to serve a notice under section 97(1)(a) was a jurisdictional error that mandated the exclusion of the evidence. Additionally, the court needed to consider the discretionary power under section 100(1) and whether it was appropriate to exercise this power in the circumstances of the case. The court also had to balance the probative value of the evidence against the potential for unfair prejudice to the defendant.

The court held that the statutory requirement to serve a tendency notice under section 97(1)(a) was not jurisdictional but rather a procedural safeguard. The court found that it had the discretion under section 100(1) to admit the evidence despite the procedural omission if it was satisfied that the admission was just in all the circumstances. The court considered the seriousness of the charges, the probative value of the evidence, and the potential for unfair prejudice. It concluded that the evidence was highly probative and that the benefit of admitting it outweighed any prejudice to the defendant. The court exercised its discretion to admit the evidence, finding that it was just to do so.

The court allowed the appeal, set aside the conviction, and ordered a retrial. It held that the trial judge should have exercised the discretion under section 100(1) to admit the evidence, and the failure to do so was an error of law. The court ordered a retrial to ensure that the evidence could be properly considered in accordance with the law.