Term of sentence
6The aggravating features of the offending were significant. First, the assault involved vaginal penile penetration. Secondly, the victim was nine years and four months of age at the time of the offence. Thirdly, the applicant was her stepfather, having been in a relationship for several years with the victim's mother. (The applicant and the mother had three other children together.) Those features alone warranted a lengthy sentence of imprisonment.
7There were also two significant mitigating factors. First, it appears that the applicant himself had suffered "persistent sexual abuse by his stepfather, which comprised oral and anal penetration on a weekly to fortnightly basis from age six until he was 18 years old": Dr Emma Collins, Psychological Assessment Report, 6 September 2010, par 8. Secondly, the applicant was sufficiently low on intelligence testing scales as to be characterised as intellectually disabled. A report prepared in June 1988, after he had demonstrated an inability to calculate change when working in the newsagency operated by his mother and stepfather, found that he was "within the mildly intellectually handicapped range" and suggested that "open market employment would be very unlikely". Dr Collins summarised the scores he achieved on the verbal scale as being "within the extremely low range of ability, outperforming less than the bottom 1% of the normative sample for his age": report, par 25. She stated that his score on the non-verbal scale fell within "the borderline to below average ability range, outscoring the bottom 8% of the normative aged sample": ibid. The applicant's intellectual limitations appeared to affect the level of his moral culpability. Dr Collins reported (par 20):
"He advised 'she was trying to tempt me' and as such showed a preoccupation with sexualising the behaviour of children and misreading perceived 'cues' given by the victim, highlighting pro-offence attitudes and interests. [The applicant] was able to articulate the understanding of lack of consent in children, but only to a superficial extent."
There is no finding that he had an understanding which he could not articulate and I would not draw that inference from the report.
8The applicant also suffered a level of mental illness. Dr Collins stated that he scored "in the moderate range for anxiety and stress, and within the extremely severe range for depression": Report, par 24. So far as sentencing is concerned, the applicant's intellectual disability is double-edged. His tendency to respond to the perceived sexuality of children is a matter of concern. As explained at [44] to [46] by Beech-Jones J the applicant had been convicted on two prior occasions of indecent assault, and an act of indecency with a girl under the age of 10 years. On each occasion he received a bond. Dr Collins' opinion was that he posed a moderate to high risk of re-offending: at pars 26-28. On the other hand, she stated at par 33:
"[The applicant] shows some evidence of long-term relationships, however it is concerning that it is at that time, when he has regular access to children, that he is most likely to sexually offend. It seems to be a combination of his own abuse experiences and perhaps the confusion this has created regarding intimacy, in addition to the disinhibiting effect alcohol has upon his behaviour that exacerbates sexual deviance and the underlying sexual interest in children.... Moreover, he reports intermittent depression and general mood dysregulation that is another antecedent to his offending. [His] sexualised conduct needs to be understood in the context of these aforementioned psychosocial factors. It is commendable that he is quite frank about his sexual offending and attitudes, and this bodes well for treatment. Furthermore, it is positive that he appears genuinely motivated to engage in offence-specific intervention."
9Dr Collins' assessment of his "relatively high" risk of recidivism was qualified by her comment that his behaviour and attitudes "whilst concerning, are relatively typical for untreated sex offenders and should moderate following intervention, pending his potentially good treatment progress": at par 34. She considered he would "require ongoing intervention as part of his eventual release back into the community" and that "the option for a period of community-based supervision would be beneficial in order to best manage his ongoing risk in the community". She expressed a concern that his cognitive ability may require individual therapy, which appears not to be available through the Custody Based Intensive Treatment Program available within the prison system.
10There are individuals who pose such a high risk of serious offending, apparently without the understanding or ability to control their own behaviour, that demands of protection of society and the need for the sentence to conform to an appropriate assessment of the moral culpability of the actual offence may give rise to an acute tension. The point was helpfully articulated in Veen v The Queen [No 2] [1988] HCA 14; 164 CLR 465 in the judgment of Mason CJ, Brennan, Dawson and Toohey JJ in the following terms, at 476-477:
"The purposes of criminal punishment are various: protection of society, deterrence of the offender and of others who might be tempted to offend, retribution and reform. The purposes overlap and none of them can be considered in isolation from the others when determining what is an appropriate sentence in a particular case. They are guideposts to the appropriate sentence but sometimes they point in different directions. And so a mental abnormality which makes an offender a danger to society when he is at large but which diminishes his moral culpability for a particular crime is a factor which has two countervailing effects: one which tends towards a longer custodial sentence, the other towards a shorter. These effects may balance out, but consideration of the danger to society cannot lead to the imposition of a more severe penalty than would have been imposed if the offender had not been suffering from a mental abnormality."
11Subject to the limiting consideration of the sentence which would be imposed on someone without a mental disability, it is appropriate to give careful consideration to circumstances in which the evidence indicates that the offending may to a significant extent be the product of serious and prolonged sexual abuse throughout childhood, together with a lack of understanding, to a noticeable degree, of the emotional and intellectual controls required to avoid the infliction of similar harm on others. The critical issue in the present case is the possibility, affirmed by Dr Collins, that treatment should moderate the risk of recidivism for the applicant. In those circumstances, it is possible to moderate the sentence which would otherwise have been required to take account of the likely limited effects of extended punishment as a form of personal deterrence and the lowered value of punishment as a form of general deterrence, in a case of reduced moral culpability.
12In considering the appropriate term, it is, of course, necessary to take into account the fact that the maximum penalty for the offence is life imprisonment and that there is a standard non-parole period of 15 years. However, the latter must not be used as a guidepost or benchmark "from which to commence the sentencing exercise," in terms adopted by the sentencing judge. It is a factor to be taken into account. Usually, the "objective seriousness" of the offence is equated with the level of moral culpability of the offender. However, although the circumstances of the offence may justify the description of being "in the middle of the range of objective seriousness" for such an offence, in the language of s 54A(2) of the Sentencing Procedure Act, where the personal characteristics of the offender reduce the level of moral culpability, that description does not identify the level of moral culpability: see Muldrock at [54].
13In these circumstances, a term of imprisonment of 12 years would have been appropriate, which, subject to the accepted 25% discount for the plea of guilty, would result in a term of nine years imprisonment.