The Objective Seriousness of the Offence
23 The starting point for the assessment of penalty in each case is the objective seriousness of the offence (see Morrison v Coal Operations Australia (No 2) [2005] NSWIRComm 96 and the authorities cited therein). It is well established that, in determining the objective seriousness of the offence, the foreseeability of the creation of a risk to health and safety is a factor which is to be taken into account (see Capral Aluminium v WorkCover Authority of New South Wales (2000) 49 NSWLR 610 at 646). Accordingly, the extent to which the risk was foreseeable will assist in determining the level of culpability of each defendant. In Morrison a Full Bench of this Court observed that foreseeability was not necessarily the only factor to be taken into account in assessing the objective seriousness of an offence. In making this observation, the Full Bench had regard to the judgment of Wright J, President, in Ferguson v Nelmac Pty Ltd (1999) 92 IR 188. His Honour (at 210-211) said that the "proactive approach" required by persons bound by the Act entitled the court to take into account the fact that work being undertaken was "very dangerous or perhaps even inherently unsafe" by reference to the particular industry or part of the industry with which the defendant was involved. In those proceeding his Honour was dealing with circumstances involving the construction of a bridge 16 to 18 meters above a gorge or gully which his Honour noted involved a significant risk to health and safety which was not a remote possibility. Whilst it might be said that the construction work being carried out by Austec and Lindner might have carried some inherent risk to the integrity of the alcove floor, there is, as I have previously indicated, simply no evidence to this effect. In the case of the defendants Austec and Lindner it must also be noted that none of the contract works required anything to be done to the alcove area, including the floor.
24 As Mr M Cahill of counsel, who appeared for Kaybron, submitted "…the more remote and less foreseeable a risk to safety, the less objectively serious the offence".
25 Of course, the question of whether and what remedial steps may have been taken to avoid or preclude the risk of injury is also bound up with the degree of foreseeability of the risk.
26 In the absence of any evidence as to what caused the alcove area floor to give way, it is difficult to assess the foreseeability that such an event might occur. In these circumstances I find it impossible to draw any particular inference as to what caused the floor in the alcove area to fail whilst the employee of Kaybron was standing upon it. On one view the absence of any factual evidence renders it unnecessary to resort to the requirement that the Prosecutor establish any such facts beyond reasonable doubt.
27 The Prosecutor, in fairness, recognised that the state of the evidence as to the foreseeability of the alcove floor area failing was less than clear. Mr Strickland submitted that the objective seriousness of each of the offences was in the "low to moderate" range. The way in which this was put in greater detail involved two distinct elements. The first was that the removal of the suspended ceiling created a situation where, if the alcove flooring failed, an effective barrier which may have prevented the worker from falling all the way to the floor had been removed. If I were to accept this assertion, it would follow that all structures where employees or others are required to work other than on a ground floor level, would need to have, in effect, a second floor in case the principal floor failed in some way. It might be appropriate, in my opinion, for such a course to be adopted so as to avoid a breach of the Act, but this would depend upon the integrity of the principal floor, about which there is no evidence. The second basis advanced on behalf of the prosecutor was that the removal of the suspended ceiling must have impacted adversely on the integrity of the alcove floor. As I have observed, such an assertion must be based upon some evidentiary material which would allow the Court to determine that such a proposition was established to the relevant standard. There is simply insufficient evidence to allow such a conclusion to be found to the requisite standard. I have already summarised the evidence with respect to the floor and such evidence that might indicate how it was attached, if indeed it was attached, to the frame on which it was placed. There is, however, no evidence at all that impacts upon the consequences of the removal of the suspended ceiling with respect to the integrity of the alcove floor. As I have already indicated, there is no evidence of any forensic examination which might give some clue as to what may have occurred. No one has expressed any opinion, expert or otherwise, concerning the likelihood or otherwise of the integrity of the alcove floor, having been adversely affected by the removal of the suspended ceiling.
28 It is obvious that the alcove floor failed. However, there is no evidence as to why or how it failed. There must be some causal relationship between the creation of the risk and the conduct of each defendant, whether by way of commission or omission. This is especially so in connection with prosecutions brought under s 8(2) of the Act because it is an essential ingredient that the risk to health and safety "arises from" the conduct of the undertaking of the defendant. Lest there be any doubt, I refer to a decision of a Full Bench of this court in Drake Personnel v WorkCover Authority of New South Wales (1999) 90 IR 342. At 449, in a joint judgment, Wright J, President, and Walton J, Vice President, said:
"…a number of decisions of the Court have demonstrated, appropriately in our view, that the mere occurrence of an accident causing injury to employees of the defendant is not sufficient in itself to prove the commission of an offence under s15(1). It is necessary to establish both a relevant "failure" on the part of the employer and a causal relationship between the conduct of the defendant and the consequent risk to the health, safety or welfare of its employees".
Their Honours then went on to cite well-known authority in this area. For completeness, I note that that s15(1) of the Occupational Health and Safety Act 1993 is in sufficiently similar terms to s 8(1) of the 2000 Act.
29 In all the circumstances I agree with the submissions made by counsel for each of the defendants to the effect that the lack of any evidence of a risk of injury which was foreseeable renders the objective seriousness of each of the offences at the very low end of the range. Indeed, on one view of the matter, there is no evidence before the Court that there was any foreseeable risk of injury by reference to the integrity of the alcove floor other than the admission of each of the essential ingredients of the charge by the making of a plea of guilty, to which I have earlier referred
30 Each of the defendants was represented by a barrister and a firm of solicitors. Presumably, therefore, the Court can proceed on the basis that each of the defendants determined to enter a plea of guilty on the basis of advice properly given by legal practitioners. Accordingly, there can be no question that the plea of guilty was not made on a genuine basis or that there was any other factor which might militate towards the giving of a direction that a plea of guilty not be entered, in the limited circumstances as referred to by Dawson and McHugh JJ in Maxwell, previously referred to, at 511. Of course, in the case of the defendant Kaybron it needs to be borne in mind that the premises were controlled by it, and that it had an overall obligation under s 8(1) to ensure that its premises were safe and without any risk to health. The circumstances of each of the other defendants is, I feel, somewhat different in that the alcove area did not form, in any way, any part of the contract works and there is simply no evidence of any kind which would allow the court to infer in any way that the demolition of the ceiling or the undertaking of any other part of the contract works in some way impacted upon the integrity of the alcove flooring.