R v Frencken

The appeal in *R v Frencken* concerned a sentencing decision made by a judge in South Australia. The appellant had pleaded guilty to aggravated causing death by dangerous driving. The sentencing judge imposed a head sentence of three years and four months imprisonment, with a non-parole period of two years and eight months. The appellant argued that this non-parole period was manifestly excessive and that the sentencing judge had erred in finding no special reasons existed to justify a non-parole period shorter than the mandatory minimum of four-fifths of the head sentence, as stipulated by section 32A of the *Criminal Law (Sentencing) Act 1988* (SA).

The legal issues before the appellate court were whether the non-parole period imposed was manifestly excessive and whether the sentencing judge had correctly applied section 32A of the *Criminal Law (Sentencing) Act 1988* (SA) in determining that no special reasons warranted a reduction of the non-parole period below the statutory minimum. Specifically, the court had to consider if the judge's assessment of the factors relevant to "special reasons" under section 32A(3) was legally sound and if the resulting decision not to shorten the non-parole period was within the bounds of what was open to the sentencing judge.

The appellate court, comprising Nyland, Vanstone, and David JJ, dismissed the appeal. The court reasoned that the sentencing judge had adequately considered the relevant factors under section 32A(3) when deciding against imposing a non-parole period shorter than the mandatory minimum. The judge's assessment of the significance of these factors was found to be a matter for their discretion, and no error of approach or factual error was demonstrated. Therefore, the decision not to reduce the non-parole period below the mandatory minimum was considered to be an open and available decision for the sentencing judge.