Hiemstra v The State of Western Australia

In the case of Hiemstra v The State of Western Australia, the defendant appealed against his conviction on various counts related to the possession of prohibited prescription drugs with intent to sell or supply. The accused, who suffered from chronic pain and was addicted to morphine-based drugs, was found in possession of a significant quantity of these substances and non-opioids. The central issue was whether the accused had the intent to sell or supply these drugs, particularly in light of the statutory presumption outlined in section 11(a) of the Misuse of Drugs Act 1981 (WA). Additionally, the court examined whether the defence adequately presented its case to the jury and whether there was a necessity to refer to specific parts of expert evidence. The accused also contested the sufficiency of the direction provided to the jury on the potential use of his alleged lies told under oath.

The court addressed these legal issues by first considering the statutory presumption in section 11(a) of the Misuse of Drugs Act 1981 (WA) and its applicability to the accused's possession of a large quantity of controlled drugs. The court assessed whether the presumption could be rebutted based on the accused's chronic pain and addiction. It also examined whether the defence case was adequately presented before the jury and if it was necessary to refer to certain parts of the expert evidence. Furthermore, the court evaluated whether the accused's alleged lies told on oath warranted a specific direction to the jury and whether such a direction was appropriately given. The court also reviewed the appropriateness of considering the accused's time in custody before the trial and sentences for other offences in determining the sentence for the current charges.

The court found that the statutory presumption under section 11(a) of the Misuse of Drugs Act 1981 (WA) was not irrebuttably applied to the accused's situation, considering his chronic pain and addiction. The court concluded that the defence case was adequately presented, and there was no necessity to refer to specific parts of the expert evidence. It held that no misdirection occurred regarding the accused's alleged lies told on oath. However, the court determined that the accused's time in custody before the trial and sentences for other offences should have been given more weight in reducing the sentence. The court quashed the convictions and ordered a retrial, considering the appropriate weight of the accused's pre-trial custody and sentences for other offences.