I state my respectful agreement with that comment and repeat my reasoning to a similar effect in Boral Asphalt (98 IR at p 250). The important distinction between the two sets of risks was considered by me in WorkCover Authority of New South Wales (Inspector McMartin) v Broken Hill Pty Co Ltd (1999) 96 IR 32 at pp 43-44 in the following way where a structure collapsed when it was struck with an industrial hammer :
I accept (senior counsel's) submission that the causa causans of the accident was the use of the industrial hammer to strike the legs of the structure. However, that was only the immediate cause of the collapse and which cause could not have become operative without the defendant's failure to assess the stability of the structure on the day it was to be demolished and to provide adequate supervision to ensure the planned system was followed. Put another way, although the causa causans may seem innocuous enough, and as not involving very much culpability on the part of the defendant itself, the real failure here by the defendant to provide or maintain a safe system of work was the causa sine qua non being the preceding link in the chain of causation in failing to assess the structure's stability by adequate supervision at the time it was to be demolished; the failure to ensure work was not performed on the structure prior to the arrival of the mobile crane was contrary to the proposed method as originally planned.
26 It follows, I would conclude, that Mr Hastings ' general submission in avoidance of all of the charges, namely, that the relevant risk here was created externally from the defendant by the unpredictable and criminal conduct of Mr McGowan over which the defendant had no control, must fail. I accept as the correct approach that as stated by Mr Crawshaw , to the effect that any failure by the defendant here was its acts or omissions as alleged in each charge in circumstances where the relevant risks to the two officers' safety were not created by Mr McGowan but by the officers being required by the defendant to work in an environment where they were at risk of being shot or otherwise suffering physical harm. In other words, the risks faced by officers engaged on operational type duties were well known to the defendant, even though the specific risk of Mr McGowan may not have been known, and who was therefore responsible under s 15 for its failures in ensuring against those risks. I accept too the submission of Mr Crawshaw that there was no basis for Mr Hastings ' submission that the Occupational Health and Safety Act was not directed to risks created by the unlawful actions of a third party. After all, and as Mr Crawshaw said, that was especially the case with police officers whose main role was to deal with unlawful activity: see mission and functions of the Police Service of New South Wales in s 6 of the Police Service Act 1990.
27 It is necessary, then, to consider each of the charges in turn - initially as to whether there was any evidence that the defendant had failed in terms of the particulars as alleged in the charges and, if so, whether there was a causal relationship or nexus between that failure and the consequent risk to the safety of the two officers; that is, and as the Vice-President ( Walton J) observed in WorkCover Authority of New South Wales (Inspector Glass) v Kellogg (Aust) Pty Ltd (No 1) (1999) 101 IR 239 at p 253, "the alleged failure must cause the detriment to the safety (the risk) of the person concerned": see also WorkCover Authority of New South Wales (Inspector Mayo-Ramsay) v Maitland City Council (1998) 83 IR 362 at p 377 per Hill J and WorkCover Authority of New South Wales (Inspector Clark) v Jabboury [2001] NSWIRComm 78 in [37] per Boland J.
28 Matter No IRC 5288 of 1997: The charge in this matter alleged the defendant failed to provide a speed loader for the use of Senior Constable Addison to reload his .38 Smith and Wesson service revolver with the consequence that on 9 July 1995 at the scene of the subject incident he was placed at risk of injury because of the additional time and difficulty required in reloading with the speed strip. The charge was limited to Senior Constable Addison, whose revolver was empty after he had discharged the six rounds available and had removed the speed strip from the "dump" pouch on his belt as part of the reloading process, whereas Senior Constable Spears was shot by Mr McGowan after discharging only two rounds from his service revolver with four live rounds still in the chamber. The evidence was that use of the speed strip to reload required about eight to ten seconds whereas the speed loader took half that time; also, there was an amount of evidence that the speed loader was superior to the speed strip in terms of difficulty in the reloading process, particularly as here in stress situations, for left-handed persons like Senior Constable Addison and during periods of darkness or in poor light.
29 Although, understandably, some slight differences appeared in the account of the facts as between the prosecutor and the defendant as to precisely what occurred at the time in question, the facts sufficiently appeared from the evidence of the neighbours who variously witnessed parts of the events. What is clear from the evidence is that -
· Senior Constable Addison's revolver contained six live rounds on attending the scene.
· There was an exchange of fire between Mr McGowan and the two officers when they were located near the police vehicle in the driveway of Mr McGowan's house.
· After Senior Constable Spears was shot, Senior Constable Addison crossed the road and ran between two houses.
· He then entered the back door of one house and asked to use a telephone but none was available.
· He went outside and moved between the two houses to the front corner of one of them.
· He exchanged more shots (at least two) with Mr McGowan.
· He then retired to the rear of the house he had previously entered.
· He then moved away from that house towards the house next door and to the front of the two houses but away from the side of the house.
· He was holding a lighted torch in one hand and the revolver in the other hand.
· Mr McGowan had moved to a position on the driver's side of the police vehicle towards the kerb and adopted a crouched position taking deliberate aim in the direction of Senior Constable Addison.
· Mr McGowan then fired several more shots hitting Senior Constable Addison who fell to the ground fatally injured.
· Shortly thereafter, Mr McGowan took his own life by shooting himself in the head with the rifle.
· Senior Constable Addison's revolver, which was recovered from beside his body, contained six discharged cartridges; the "dump" pouch on his belt housing the speed strip was open but empty.
· His speed strip containing six live rounds was found approximately six metres away from him near the rear corner of the house he had earlier entered.
· In September 1992, following concerns expressed by the Police Association of New South Wales in relation to the effective reloading of firearms by police officers, a recommendation was made to the defendant that officers be permitted to purchase speed loaders at the officers' own expense. In 1994, the defendant authorised officers to so purchase speed loaders to replace the speed strips issued by the defendant.
30 Mr Hastings' submission was succinct - any officer reloading while exposed to fire was likely to be shot, and in the circumstances available to Senior Constable Addison to reload his revolver inside or at the rear of the house negated any time difference in loading with a speed strip rather than a speed loader - there was, therefore, no connection between the speed strip and the risk to which Senior Constable Addison was exposed. On the other hand, Mr Crawshaw put that the charge had been made out once Senior Constable Addison was required to reload after discharging the six rounds because "he was placed at risk of injury … and he was required to reload whilst in a high risk situation and under fire". Mr Crawshaw added that it was immaterial "whether Senior Constable Addison was shot at the actual point of reloading or immediately prior to or after commencing the process of unloading … he was placed at risk because of the equipment he had been provided with to load his weapon".
31 I am satisfied that there was some evidence which, if accepted, could support a finding that the defendant had failed to provide Senior Constable Addison with a speed loader being an available and more effectively superior method of reloading the issued service revolver. However, I am unable to find any evidence in the factual circumstances of this case, as outlined above, which could establish a causal connection between that failure by the defendant and the risk faced by Senior Constable Addison to his health and safety by being shot while he was engaged on the operation concerned. It is plain, it seems to me, that the risk faced by him during the time he was required to reload his revolver was obviated by the fact that he could have done so not at the front of the house when he was under fire but when he was at the rear of the house before becoming exposed. In any event, in the factual circumstances from the evidence, particularly having in mind that a period of about four to five seconds was required to reload using the speed loader, I do not consider it would have made any difference if indeed Senior Constable Addison had had the use of that facility. The prosecutor has failed to make out a case on this charge; it should be dismissed.
32 Matter No IRC 5291 of 1997: This charge was not limited to the reloading process but focused on the inadequacy of the issued .38 Smith and Wesson revolver, containing six rounds with a reloading capacity by the speed strip of a further six rounds, compared to the self-loading Glock pistol containing 15 rounds and which could be reloaded by simply replacing the spent magazine with another magazine containing 15 live rounds. The prosecutor relied on the circumstantial facts as specified earlier in relation to Matter No IRC 5288 of 1997 and similarly identified the relevant risk as Senior Constable Addison being "required to reload … in a situation of high risk, under fire, in the dark or low light, carrying a torch and under stress. If he had been supplied with a self-loading pistol there would have been no need to actually reload after exhausting the six bullets, whereas the evidence is clear that at the time he died Senior Constable Addison could not shoot again before reloading". Mr Hastings joined issue with that assessment and countered "that there is no evidence that the issue of a revolver to Senior Constable Addison rather than a pistol, increased the risk faced by him, or failed to decrease it". Senior counsel relied on the evidence as failing to establish a causal connection between the advantage of the self-loading pistol and the detriment facing Senior Constable Addison; any additional detriment was said by Mr Hastings not to have been brought about by the defendant but rather by the officer "identifying his location with the torch, and remaining exposed to fire. He had the opportunity to reload in safety but through his own actions left himself in danger".
33 Like the charge relating to the speed strip/speed loader issue, I cannot in the circumstances find evidence of a causal connection between the failure of the defendant to issue a Glock self-loading pistol and the risk faced here by Senior Constable Addison. One may accept, as the evidence showed, that the pistol is a superior weapon to the revolver; however, in my view and without more, a case for the defendant to answer the specific charge is not made out by a mere comparison of weapon superiority only - Mr McGowan had, for instance, superior fire power to the officers. The task in terms of the charge brought is whether the defendant's failure to issue Senior Constable Addison with a Glock pistol rather than the Smith and Wesson revolver caused the officer to be exposed to the risk of injury in the circumstances as they occurred. I do not think that that was so. As with the earlier charge, Senior Constable Addison could readily have reloaded his revolver at the rear of the house away from the line of fire from Mr McGowan; alternatively, on the facts, he could have retired to the rear of the house and stayed there or moved to a more advantageous position. By advancing to the front of the house with an unloaded weapon, whether a Glock pistol or a Smith and Wesson revolver, simply exposed himself to the risk of being shot. The defendant in that situation should not be found to have relevantly failed to supply a particular weapon because, I would conclude, it would have made no difference. It follows that this charge should be dismissed.
34 Matter No IRC 5722 of 1997: This charge alleged a failure by the defendant to ensure the health, safety and welfare of both Senior Constables Addison and Spears on 9 July 1995 at the scene of the incident by not providing adequate radio communication equipment. As a result, it was alleged the two officers were placed at the risk of injury. It is perhaps trite to do so, but I observe that for police officers engaged away from their station with the potential to be engaged, as here, on operational duties involves inherent risks to their safety. In that situation, and as Mr Crawshaw correctly submitted from the evidence :
Communication is essential in a high-risk situation. Effective communication allows a Police officer to have the opportunity of calling for assistance, alerting others to imminent danger and having some form of control. Police performing duties in country areas are regularly placed in predicaments where they are a considerable distance from any assistance. If an officer is unable to communicate he or she is effectively on his or her own. If a Police Officer is able to communicate then he or she may have time and space to protect themselves and ultimately save their life or the life of a fellow officer or member of the public.