R v Melbourne

The appeal concerned a conviction for aggravated robbery and attempted aggravated robbery under the *Criminal Law Consolidation Act 1935* (SA). The appellant sought to overturn his sentence of seven years imprisonment with a five-year non-parole period, arguing it was manifestly excessive. The appeal was heard by Kelly, Vanstone, and Doyle JJ of the Supreme Court of South Australia.

The central legal issue before the court was whether the sentence imposed upon the appellant was demonstrably too severe, considering the nature of the offences and the sentencing of a co-offender. Specifically, the court had to determine if the head sentence of seven years was appropriate for robbery aggravated by violence and being in company, as opposed to armed robbery, and whether any disparity between the appellant's sentence and that of his co-offender was justified.

The court dismissed the appeal, finding the sentence to be appropriate. Kelly J, with whom Vanstone and Doyle JJ agreed, reasoned that the offending was of a serious nature, involving a pre-meditated attack on a vulnerable victim who was suffering from mental illness. The victim was subjected to a violent assault, including being kicked, punched, tackled, and having his head held under water. While acknowledging the sentence was at the upper end of the available range, the court found it was within that range and justified by the gravity of the criminal conduct. The court also addressed the disparity with the co-offender's sentence, explaining that the co-offender's plea of guilty, his youth, his lesser criminal history, his expressed contrition, and his perceived vulnerability to the appellant's influence all justified a lower starting point for his sentence. The appellant's more extensive criminal history and his role as the likely instigator supported a more severe sentence for him.