41 The appellant also submitted that a different or lesser level of culpability arises in the circumstances of the offence because the actions of the robber were outside its responsibility or control. A related submission advanced by the appellant was that in determining the nature and quality of the offence, his Honour erroneously focused on the incident itself, that is, the specific risk posed by the robber as opposed to the general risk of armed robbery.
42 We agree that focusing too closely on the specific risk posed by the robber on the day of the offence could lead to the error of concentrating on the incident or accident instead of the general risk to safety: O'Sullivan v The Crown in Right of the State of New South Wales (Department of Education and Training) (2003) 125 IR 361.
43 We do not agree, however, that Boland J impermissibly concentrated on the incident when assessing the gravity of the offence. His Honour identified in clear terms the risk which was the subject of his consideration in the sentence proceedings, namely:
The risk to safety in this case was that of employees being confronted by an armed offender whose intention was to rob the premises of money.
44 Nor do we agree with the submission that the appellant's culpability falls into a different or lesser category because of external factors beyond its responsibility or control which were present at the time of the offence.
45 The principles in this area of occupational health and safety law are well established. The legislation is directed at obviating, not eliminating risks, and, sections 8(1) and 8(2) of the 2000 Act (as well as ss15 and 16 of the 1983 Act) compel attention to the failures of the employer to ensure, by its acts or omissions, against the risks to safety of persons either at work or at the workplace of the employer.
46 An employer has responsibilities under the occupational health and safety legislation to ensure against risks to safety in circumstances where extraneous factors (that is, extraneous to the elements of the offence) may be outside the employers immediate control and may present a specific manifestation of the relevant risk to safety.
47 These principles were examined in some detail by Hungerford J in WorkCover Authority of New South Wales (Inspector Keelty) v Crown in Right of the State of New South Wales (Police Service of New South Wales) (No. 2) (2001) 104 IR 268, and, in his Honour's sentencing remarks in WorkCover Authority of New South Wales (Inspector Keelty) v Crown in Right of the State of New South Wales (Police Service of New South Wales) (No. 3) (2002) 121 IR 141.
48 In both decisions Hungerford J dealt with charges that arose in circumstances of a fatal shooting of two police officers at a house in Crescent Head by the occupant John McGowan. The charge, to which the defendant pleaded guilty, concerned a failure by the defendant to provide training to police officers in tactics to be employed in high-risk operational situations. The defendant had advanced a proposition in both decisions that the real risk to the police officers who attended at the Crescent Head house was that posed by Mr McGowan, and was a risk against which the defendant could not make provision. In rejecting the submission, Hungerford J said (104 IR at [24] and [26]):-
[24] Although the defendant may not be able to "control", or otherwise affect, the conduct of persons such as Mr McGowan who confront police officers from time-to-time in the performance of their duties, the defendant is able to directly control and dictate the measures which should properly be made in preparing and equipping police officers to perform operational duties which are of such a nature as will ensure the health, safety and welfare of those officers...
[26] ... 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...
49 In WorkCover Authority of New South Wales (Inspector Keelty) (No.3), his Honour added, in the context of the sentencing proceedings (at [20]):
Put another way, the failure by the defendant was its omission to provide a safe working environment in respect of training which addressed in a practical way the tactics to be employed in high-risk situations and mandatory training in the use and reloading of weapons, use of torches, defensive tactics and communications. Those elements were admitted by the defendant by its plea of guilty. It is no answer, in my view, to plead in mitigation of penalty the inability to control the risk of violent behaviour by Mr McGowan; the admitted failure here was the defendant's failure to provide appropriate training to enable the two officers to properly deal with Mr McGowan in a manner to preserve their safety: see by analogy the reasoning of the Full Court in WorkCover Authority of New South Wales (Inspector Viesis) v Thiess Contractors Pty Ltd (1996) 85 IR 12 at p 32 as to the relevance of extraneous factors in the sentencing process on a plea of guilty where, of course, all of the essential elements of the charge are admitted.
50 The aforementioned aspects of the decision of Hungerford J in WorkCover Authority of New South Wales (Insp Keelty) v Police Service (No 2) were followed by Walton J, Vice-President, in O'Sullivan v The Crown in the Right of the State of New South Wales (Department of Education and Training) (2003) 125 IR 361. As his Honour observed:
[140] The distinction must be drawn between a risk, such as the violent behaviour of a member of the public or severely intellectually disabled student, occurring independently of the employer, the general nature of which may be known, and the risks which arise from the manner in which the employer exposes the employee to that risk. To put it another way, the employer fails to ensure the health, safety and welfare at work of its employees by failing to appropriately equip or protect them from risks inherent in their work (as opposed to risks which are merely speculative or unduly remote - see Drake at [145]), notwithstanding that such risks may be caused by external factors, known or unknown. As Hungerford J noted at [20] of WorkCover v Police Service (No 2) , the duty imposed upon the employer is directed at obviating risks where the circumstances create a potential danger to the health and safety of employees at the workplace. It is upon this distinction between a specific risk (the particular actions of an individual in a given context on a given day) and a general class of risk that analysis must concentrate, for focusing too closely on the specific risk immediately preceding the incident under scrutiny can lead to the error so frequently warned against: concentrating on the incident itself. Appreciation of this distinction also makes it clear that the defendant's preliminary submissions are based upon the wrong risk: when attention is focused upon the risks which arise from the manner in which the employer exposes the employee to the risks, the defendant's submissions in this case, as in WorkCover v Police Service (No 2) , fall away.
[141] Although it is implicit in the judgment of Hungerford J, and indeed in the foregoing analysis, I make it plain that I reject the defendant's submission in this case that the prosecutor must establish that the step required to have been taken by the defendant would have eliminated the entire risk. There is no justification for limiting the broad words of s 15 of the Act in such a manner, particularly in the context of an Act which has the stated purpose of securing the health, safety and welfare of persons at work. To accept such a submission would virtually render s 15 ineffective and belie almost every decided case, for what risk in an operating workplace can be eliminated entirely? Although it was only pleaded by the prosecution in the charge relating to counseling, the assault by JB on 8 March 1999 was frequently used by the defendant in support of this argument. However, the fact that the assault by JB on 8 March may not have been preventable, or may not have been caused by a failure on the part of the defendant, is no answer to the charge that other assaults, by other students, could have been prevented and were caused by failures on the part of the defendant.
51 We consider that the approach taken by Hungerford J was correct. In relation to the present proceedings, an inability on the part of the appellant to control the specific risk posed by the robber on the day of the offence does not enable it to plead the robber's conduct as mitigating the failures with which it was charged and to which it pleaded guilty.
Whether undue weight placed on prior robberies