Muldrock v The Queen

The High Court of Australia heard an appeal by Derek Muldrock against a sentence imposed by the Court of Criminal Appeal of New South Wales. Muldrock had pleaded guilty to an offence of sexual intercourse with a child under 10 years and was sentenced to nine years' imprisonment with a non-parole period of 96 days. The standard non-parole period for such an offence is 15 years. Muldrock argued that the Court of Criminal Appeal erred in its sentencing by giving undue significance to the standard non-parole period, and that his mental retardation and the availability of rehabilitative treatment were not adequately considered.

The central legal issues before the High Court were whether the "two-stage approach" to sentencing, as applied in *R v Way*, was correctly applied in relation to offences carrying a standard non-parole period, and the relevance of an offender's mental retardation and the availability of rehabilitative treatment in sentencing. The Court was also required to consider the relevance of community protection in light of the *Crimes (Serious Sex Offenders) Act 2006* (NSW).

The High Court found that the Court of Criminal Appeal had erred by treating the standard non-parole period as having determinative significance in sentencing Muldrock. The Court held that while the standard non-parole period reflects the objective seriousness of an offence, it does not dictate the appropriate sentence for an individual offender, particularly one with significant intellectual disability. The Court emphasised that the sentencing judge must consider all relevant factors, including the offender's personal circumstances, such as mental retardation, and the potential for rehabilitation. The Court also clarified that the availability of orders under the *Crimes (Serious Sex Offenders) Act 2006* (NSW) does not permit a sentencing court to reduce a sentence that would otherwise be appropriate for community protection, as this would undermine the purposes of criminal punishment.

The High Court allowed the appeal, set aside the orders of the Court of Criminal Appeal, and remitted the matter to that Court for re-sentencing. The Court indicated that fresh evidence concerning Muldrock's circumstances and treatment options could be led on that occasion.