R v Doolan

This case concerned an appeal against sentence brought by the appellant, R v Doolan, before the Full Court of the Supreme Court of South Australia, comprising Kourakis CJ, Nicholson and Parker JJ. The Director of Public Prosecutions contended that the head sentence imposed by the sentencing judge was not manifestly excessive and that the non-parole period, set at 50 per cent of the head sentence, was also within the available discretion. The prosecution emphasised the seriousness of the offences and the importance of general deterrence and community protection, submitting that any leniency due to the appellant's personal circumstances was adequately addressed by the non-parole period.

The central legal issue before the appellate court was whether the sentencing judge had made a specific error material to the sentence imposed, or whether the sentence was unreasonable or plainly unjust, as defined by the principles in *House v The King*. The court was required to determine if the sentence constituted a "process error" or an "outcome error". The appeal was grounded on the assertion of manifest excess, with particulars alleging the sentencing judge failed to give sufficient regard to certain relevant sentencing factors.

The court reiterated that an appellate court should not intervene in a sentence simply because it would have imposed a different one. The focus of the appeal was on whether the sentencing judge had made a specific error of fact or law, or failed to consider a material factor. A mere submission that a factor was not given adequate weight, without demonstrating that no account was taken of it, does not constitute a specific error and is insufficient to enliven the appellate court's jurisdiction to intervene. Such a submission can only form part of an argument for manifest error if the failure to give adequate weight led to a sentence that was unreasonable, plainly unjust, or outside the permissible range.