Grounds 4 and 5 : Objective Gravity of the Robbery Offence.
38With respect to the robbery offence, the judge said :-
In the court's view he decided to commit the offence shortly after meeting the victims. This was a spontaneous decision, however he then recruited the co-offender to assist him and after arriving at the place where the co-offender joined him, he went into the co-offender's house and emerged with the pistol. He had ample time to withdraw from what he had set in place before actually taking the victims' property. The offence was executed without any indication of professionalism. He claims that he was out of his mind on illicit drugs and suffering emotionally due to his father's illness when he committed this offence. However there is no evidence that he did not know what he was doing and did not fully appreciate the consequences of his conduct when he committed the offence. His drug usage and the reason for it explains but does not excuse his offending. The property with the exception of the bracelet was recovered. .........................................
The offender claims that the gun was only plastic and not real, however he raked the slide at the top of the gun which must have led the victim to believe it was a real weapon. There is no physical contact with the victim. The co-offender demanded the victim's identity and made threats in that context if he went to the police. Whilst the victim and his companion suffered no physical injury, no doubt the incident was very frightening for them. It is not uncommon for a victim of an offence like this to be left with long-term emotional and psychological problems.
The presence of two offenders, the gun and the threat means that the Henry guideline has considerable relevance in relation to this matter. However, in the court's view, the victims were not vulnerable. Further, his record is greater than that contemplated by the Henry guideline. In addition, the weapon was not of a type capable of inflicting serious injury. The court has come to this conclusion because of the inability of the prosecution to prove beyond a reasonable doubt that it was a real, as distinct from imitation, weapon.
39Accepting that the respondent was a relatively young man at almost 22 years of age when he committed the robbery and that the Crown could not prove that the weapon was real, the offence nonetheless fell within the guideline of R v Henry & Ors, [1999] NSWCCA 111 as the judge rightly recognised. As the Crown correctly points out, the respondent was in a less favourable position than the theoretical offender in Henry, in that the respondent's criminal history was a significant factor, particularly given that at the time of the robbery offence he was on conditional liberty, having been released on parole on 5 November 2008 for an offence of take and detain for advantage. The respondent was on parole until 5 July 2009.
40That said, it was also correct to take into account the fact that the weapon was not capable of killing or inflicting serious injury, that the offence was unplanned, that the victims were not vulnerable and that the majority of the proceeds of the offence (with the exception of the bracelet) were recovered. These factors allowed for a minor departure from the Henry guideline.
41In addition, it was necessary for the judge to take into account the sentence imposed on the co-offender on 14 May 2010. The co-offender's criminal history was greater than that of the respondent. As against that, the co-offender did not instigate the offence, did not recruit the respondent and was not armed. The co-offender pleaded guilty at an earlier time resulting in a discount of 15% for the utilitarian value of his plea. The co-offender was of a similar age, addicted to drugs and on conditional liberty at the time of the offence. His Honour Judge Toner imposed a sentence of 3 years and 6 months on the co-offender, including a non-parole period of 2 years.
42Having regard to the principle of parity, and the relevant features of the offence that were absent from those nominated by the Court in Henry, the sentence imposed upon the respondent for the robbery offence was well within the proper exercise of the judge's sentencing discretion. The sentence takes adequate account of the objective gravity of the offence, whilst recognizing the constraints arising out of the length of the sentence imposed upon the co-offender.
43Moreover, the sentence must be assessed against the need to integrate all relevant factors, including the respondent's subjective case. On this basis, it could not be said that the sentence is manifestly inadequate.
44Separate considerations arise with respect to Ground 5. The Crown's complaint on this ground is that the effective non-parole period for the robbery offence was reduced to eight months, by virtue of the concurrency of the non-parole period with that fixed for the assault occasioning offence and the commencement of the non-parole period for the break and enter offence on 28 December 2011.
45The Crown cited the following passage from the judgment of the Court in R v MAK & MSK [2006] NSWCCA 381 :-
[15] Whenever the Court sentences an offender for multiple offences, including when there are different victims, or sentences an offender who is already serving a sentence after conviction for other offences, it is necessary for the judge to ensure that the aggregation of all of the sentences is a "just and appropriate measure of the total criminality involved" : Postiglione v The Queen (1997) 189 CLR 295 at 307 per McHugh J.
[18] A sentencing court must ... take care when applying the totality principle. Public confidence in the administration of justice requires the Court to avoid any suggestion that what is in effect being offered is some kind of discount for multiple offending : R v Knight (2005) 155 A Crim R 252 at [112]. For similar reasons in a case such as the present where an offender who is already serving other sentences comes to be sentenced for additional offences, the impression must not be given that no, or little, penalty is imposed for the additional offences.
46What is missing from the cited passage qualifies this statement to a considerable extent :-
[15] .............. The need to maintain an appropriate relationship between the totality of the criminality involved in a series of offences and the totality of the sentences to be imposed for those offences arises for at least two reasons.
[16] The severity of a sentence is not simply the product of a linear relationship. That is to say severity may increase at a greater rate than an increase in the length of a sentence. As Malcolm CJ said in R v Clinch (1994) 72 A Crim R 301 at 306:
... the severity of a sentence increases at a greater rate than any increase in the length of the sentence. Thus, a sentence of five years is more than five times as severe as a sentence of one year. Similarly, while a sentence of seven years may be appropriate for one set of offences and a sentence of eight years my be appropriate for another set of offences, each looked at in isolation. Where both sets were committed by the one offender a sentence of 15 years may be out of proportion to the degree of criminality involved because of the compounding effect on the severity of the total sentence of simply aggregating the two sets of sentences.
[17] The second matter that is considered under the totality principle is the proposition that an extremely long total sentence may be 'crushing' upon the offender in the sense that it will induce a feeling of hopelessness and destroy any expectation of a useful life after release. This effect both increases the severity of the sentence to be served and also destroys such prospects as there may be of rehabilitation and reform. Of course, in many cases of multiple offending, the offender may not be entitled to the element of mercy entailed in adopting such a constraint.
47The critical question therefore is whether the continuous period of 4 years actual custody strikes an adequate balance between the criminality inherent in the robbery, the detention centre offences, the break and enter, and the assault offence on the one hand, and the potential of a lengthy non-parole period to inhibit or destroy the respondent's prospects of rehabilitation, on the other hand.
48That question can only be answered after grounds 2 and 3 are considered.