(d) The defendant's response to the provisions of s.58(3)
129 This was not a case in which the defendant failed to take any steps by way of precaution or in guarding against the conduct referred to in s.58(3). There was a considerable body of evidence, referred to in the Reasons for Decision, of the defendant having given active consideration at a senior executive and managerial level to the new provisions creating liability in consignees and to the formulation and implementation of the September 2005 policy.
130 I have earlier stated in paragraph [111] that the application of the defendant's policy in the relevant period was a relevant fact concerning the conduct about which the learned Magistrate was required to make findings and that his Honour did do so. The real criticism made by the Authority was that the steps taken by the defendant to issue warnings were inadequate or insufficient and that it should have gone further and have refused to accept vehicles which exceeded the gross mass requirement. However, that is a factual issue going to breach. There is no doubt that a refusal to discharge the load from such vehicles would have represented a more stringent response than a warning. That, however, was not the question which the learned Magistrate was required to consider. It is, moreover, not the question of law on this appeal.
131 The issue for determination in the prosecutions was whether or not the defendant acted in breach of the standard of the reasonable person in its position exercising reasonable care, skill and foresight.
132 A person who is subject to a particular duty of care may be required to take certain protective or precautionary steps to avert or minimise the risk of certain events occurring. The fact that such measures may not ultimately prove to be effective does not, of itself, establish negligence.
133 In the present case, the Authority proceeded with the prosecutions before the Magistrate upon the basis of the evidence to which I have earlier referred and sought to have the learned Magistrate conclude, as a matter of inference, that the defendant was negligent.
134 There was no evidence adduced in support of the prosecutions which established what a reasonable person in the position of the defendant would or should have done in the circumstances in which the defendant found itself. The duty arising under s.58(3)(c) to exercise reasonable care, in the sense to which I have earlier referred, did not require the defendant to ensure that a breach of mass requirements by others could not or did not occur. In those circumstances, the onus was upon the Authority to establish that the action taken by the defendant (the implementation of the September 2005 policy) did not measure up to or constitute the exercise of reasonable care, skill and foresight according to the applicable objective standard.
135 Although, on a question of law, the factual matters relating to the alleged breach of duty do not arise for consideration. I will briefly refer to some matters by way of context in which the questions raised do arise. The evidence did not establish that, following the implementation of the company's September 2005 policy, widespread overloading occurred at its depots throughout the State. In paragraph [34] of the Reasons for Decision, reference was made to Mr Lloyd's evidence that there had been "… reasonable compliance in northern NSW around Moree but in the central west it was the opposite. Repeated overloading often in the severe range was being recorded at Graincorp sites. This is confirmed by the documents contained in Exhibit 2 … Over 58% of the offences were identified in the central west".
136 The evidence rather pointed to a regional issue concerning an overloading problem in the Central West, rather than one of a general State-wide nature. The reasons as to why that problem was more prevalent in that area are not clear. An inference, however, may well have been open from the established facts that the September 2005 policy was not uniformly ineffective.
137 The evidence, as I have earlier stated, established that, had the policy required overloaded trucks to be turned away, this could give rise to other problems. In paragraph [41] of the Reasons for Decision, reference is made to the defendant's policy to not turn away trucks for the reason that "this only results in overloaded trucks being returned to the road causing further damage and risk". On the evidence, the defendant took into consideration the problem of potential liability under the provisions of s.82(1) of the Act. In exercising care, it was entitled to at least have regard to that matter and the Magistrate was entitled to bring it into consideration. Section 82(1) provides that a person who causes or permits another person to commit an applicable road law offence is taken to have committed that offence and is punishable accordingly. The submission for the defendant in that respect was:-
"36. The Parliament cannot have intended to impose a duty under s.58(3)(c), the performance of which would expose a person to prosecution for another offence against the same Act" : Defendant's Outline of Submissions
138 Reliance, as earlier noted, was placed, in this respect, upon the decision in Commercial Radio Coffs Harbour Limited v Fuller (1986) 161 CLR 47 at 50.
139 To satisfy the requirement in s.58(3)(c), the Authority had to establish that the defendant was negligent as to the matter mentioned in paragraph (b). In other words, in this case it had to adduce evidence that established that the defendant was negligent as to whether its conduct was likely to result in inducing or rewarding a breach of a relevant mass requirement by consignors.
140 As discussed above at paragraph [42], his Honour made a number of findings in relation to the development and implementation of the defendant's policy (at [53]). His Honour, in particular, made a finding of some significance, namely, that in respect of the policy adopted by the defendant, the company held a belief, which was found by him to have been a reasonable one, that the collection of data, the issuing of written warnings and the provision of information to the Authority upon request should have been a discouragement to overloading (at [53]).