R v Lian

The Crown appealed against the sentence imposed on the respondent, Lian, who had pleaded guilty to maintaining a sexual relationship with a child and persistent sexual abuse of a child. The appeal concerned the principles applicable to Crown appeals against sentence, specifically where the sentence is alleged to be manifestly inadequate.

The central legal issue before the Full Court of the Supreme Court of South Australia was whether the sentencing judge had erred in imposing a sentence that was so inadequate as to demonstrate an error of principle. The Court was required to consider the threshold for appellate interference in Crown appeals against sentence and the appropriate approach to sentencing for the offences of which the respondent had been convicted.

The Court affirmed that for a Crown appeal against sentence to succeed, the sentence must be demonstrably wrong, meaning it must be so inadequate as to be outside the range of a reasonable sentence. The Court reviewed the sentencing principles relevant to child sexual abuse offences, emphasising the gravity of such offences and the need for sentences that reflect community condemnation and deter future offending. In this instance, the Court found that the sentencing judge had failed to give sufficient weight to the seriousness of the offences and the vulnerability of the victim, leading to a sentence that was manifestly inadequate.

The Court allowed the Crown's appeal and resentenced the respondent to a term of imprisonment that reflected the gravity of the offending.