The mitigating factors to be taken into account in determining the appropriate sentence for an offence are as follows:
(a) the injury, emotional harm, loss or damage caused by the offence was not substantial,
(b) the offence was not part of a planned or organised criminal activity,
(c) the offender was provoked by the victim,
(d) the offender was acting under duress,
(e) the offender does not have any record (or any significant record) of previous convictions,
(f) the offender was a person of good character,
(g) the offender is unlikely to re-offend,
(h) the offender has good prospects of rehabilitation, whether by reason of the offender's age or otherwise,
(i) the offender has shown remorse for the offence by making reparation for any injury, loss or damage or in any other manner,
(j) the offender was not fully aware of the consequences of his or her actions because of the offender's age or any disability,
(k) a plea of guilty by the offender (as provided by section 22),
(l) the degree of pre-trial disclosure by the defence (as provided by section 22A),
(m) assistance by the offender to law enforcement authorities (as provided by section 23).
(4) The court is not to have regard to any such aggravating or mitigating factor in sentencing if it would be contrary to any Act or rule of law to do so.
(5) The fact that any such aggravating or mitigating factor is relevant and known to the court does not require the court to increase or reduce the sentence for the offence.
21 What arises for consideration is a failure to address what was plainly a serious risk to safety, of an obvious kind. The attraction which building sites have to children, is generally well known, and must be especially so for builders. That attraction has, no doubt, existed as long as there have been youngsters and building work, to excite their curiosity. That the Act would require builders to ensure the safety of children, by making sure that they are not able to trespass onto dangerous building sites, can be no surprise in our society in 2007, given the obligations imposed by the Act and its predecessor, since 1983.
22 The 14 storey building under construction at this site, was not at lockup stage. The state of the perimeter fence, on the day in question, did not prevent unauthorized access to the site. The boys were able to walk in, albeit from a neighbouring property, over a section of fallen fence, which was not visible from the street. Once there, they had no problem getting to the roof of the building. There, the hole in the floor through which Kyle Ralphs then fell some 2.5 metres to the floor below, was not secured in the way required by the safety assessment which the corporate defendant had earlier conducted. The hole had been left uncovered. Even on the defendants' case the grid was inadequately secured, so that it could easily be moved. Even on Mr Ron Sayhoun's own evidence, he was able to move the grid by himself.
23 The risk of injury which here materialised was both obvious and foreseen. It was the risk that a person could fall to the floor below, if access to the site was not controlled and the hole on the top floor of the building, was not securely covered.
24 The site was unsupervised when the four boys gained access to it on a summer's Saturday afternoon. Having easily gained access to the site, over a section of fallen fence, the boys then just as easily made their way to the 14th floor, by using the lift, which had been left operational for the workers who had been left on site. That this site would be an attractive place for a group of young boys at a loose end on the weekend, was obvious. The roof of the building provided a good view of the surrounding area, including the oval next door where cricket was being played and out to the ocean nearby. What happened then was entirely foreseeable. Kyle Ralphs became concerned that he had been seen by police in the street below; the police station was next door. He backed away from the edge of the building, falling through the uncovered hole, as his friends shouted a warning. He tried to turn to grab onto something as he fell some 2.5 metres to the floor below, landing on his face and suffering considerable injuries, as a result.
25 The Act required the defendants to protect trespassers such as these curious young boys, from the risk of injury which materialised for Kyle Ralphs. There was no question that the risk was one which could easily have been prevented, by the defendants taking obvious steps, which were readily available to them, by keeping the fence secure and the hole on the 14th floor securely covered. Indeed, the risks had been foreseen.
26 It follows that while these were first offences, they were relatively serious ones. There can be no doubt that the manifestation of this risk could have resulted in consequences worse than they in fact were. These are all matters which must be taken into account in fixing penalty.
27 Also to be taken into account is the defendants' record. In each case it was undoubtedly a very good one. The corporate defendant has operated as a builder since 1992, without any breach of its obligations under the Act. Mr John Sayhoun has worked extensively in the building industry in this State for over 40 years, having constructed over 4,000 villas, townhouses, three story home units and high rise residential developments up to 15 levels. Mr Ron Sayhoun has worked in the industry for over 20 years.
28 The evidence also showed that these defendants had not simply ignored their obligations under the Act. The corporate defendant had both paper systems in place and had taken steps to operate the systems in practice. On Mr John Sayhoun's evidence, the defendants had not been aware of any children gaining access to the site, before the day in question. Apart from Kyle Ralphs, no other reportable injury was sustained on this very substantial building project, either before or after this incident. It follows from the evidence that these safety systems, when properly operated, were effective in ensuring safety. Most regrettably, in the light of those undoubtedly good practices and records, the systems fell down on this occasion, in circumstances where Mr Ron Sayhoun was aware that a section of the fence had fallen and that the penetration in the floor of the 14th level was not secured, as the corporate defendant's systems required.
29 I accept that all of this evidence is relevant to the element of specific deterrence, which must be taken into account, in fixing penalty. That evidence and the evidence of the steps taken by the defendants after the incident, have led me to conclude that specific deterrence has a smaller role to play in the penalty here to be imposed, than would otherwise have been the case.
30 As for general deterrence, I take the view that it must feature in the penalties here imposed. It cannot be overlooked, as Boland J observed in Thiess Pty Ltd (No 2), that: