Director of Public Prosecutions v Dissanayake

The appellant, the Director of Public Prosecutions, appealed against the sentence imposed on the respondent, Dissanayake, following his convictions for various sexual offences involving two children under the age of 16. The respondent, a leader of a religious sect and a medical practitioner, had been found guilty of sexually penetrating a child under 16, sexually assaulting a child under 16, and grooming for sexual conduct with a child under the age of 16. The trial judge had imposed sentences that were less than the standard sentences for the respective offences and ordered that the sentences were to run concurrently, resulting in a total effective sentence that the Director of Public Prosecutions argued was manifestly inadequate.

The primary legal issue before the court was whether the sentences imposed by the trial judge were manifestly inadequate, particularly in light of the serious nature of the offending and the high moral culpability of the respondent. The court considered the principles outlined in Director of Public Prosecutions v Nwigwe, which emphasised the importance of community protection and general deterrence when sentencing serious sexual offenders. The court also assessed the limited mitigating factors, the respondent's limited remorse, and the prospects of rehabilitation.

The court held that the sentences imposed by the trial judge were manifestly inadequate. The court considered the respondent's position of influence within the religious sect, his use of that position to facilitate the offending, and the repeated nature of the offending over several months against two vulnerable victims. The court also emphasised the importance of community protection and general deterrence in cases involving serious sexual offences. The appeal was allowed, and the respondent was resentenced to terms of imprisonment with non-parole periods that reflected the seriousness of the offending and the need for general deterrence.

The court further ordered that the sentences imposed on the respondent for the various offences were to run concurrently, with the total effective sentence being significantly longer than the sentence originally imposed by the trial judge. This decision underscores the importance of ensuring that sentences for serious sexual offences adequately reflect the gravity of the offending and the need for community protection and general deterrence.