[211] Despite:
(a) the obvious importance of protecting long distance drivers against fatigue;
(b) the evident purpose of log-books;
(c) the defendant's admission that the log-books were the only record of the hours drivers spent driving; and
(d) the fact that the regulations not only carried the force of law but also effectively constituted Company policy
the evidence established that, although the drivers provided these pages to the Company, they were never reviewed or discussed. It is open, on the evidence, to conclude that they were not even kept, but it is not necessary for me to make that finding in order to determine the charges.
[260] In summary, I have made the following findings beyond reasonable doubt as to the Company's work practices: that there was no Company policy on driving hours or rest-breaks distinct from the log-book regime; that such policy as there was ("to abide by the log-book") may not have been communicated to the drivers (and if it was, it was in a perfunctory manner at the commencement of employment); that the "policy" was not enforced or supervised; that the Company did not collect any oral information pertaining to driving hours or rest-breaks and did not conduct any review of the relevant written information (the duplicate log-book pages); and that "compliance" with the "policy" such as it was on rest-breaks and limited driving hours was left totally to the drivers in a system which provided incentives (through pay) to increase driving hours. I have further found, beyond reasonable doubt, that the Company did not take into account the effects of fatigue and sleep deprivation when preparing rosters. Finally, I have found that the Company pressured its drivers to meet delivery deadlines resulting in breaches of the log-book regime - either due to specific time slots for particular depots, as mentioned by Mr McLennan, or to Company imposed deadlines to be there early "in the morning" - and that they risked their jobs or income if they failed to comply. This pressure may have been to meet client expectations, or to manage excessive workloads, or a combination of the two; the result was the same. Needless to say, even the most superficial fatigue management system would have picked up the falsified log-books handed in by the drivers, which could not have tallied with kilometres recorded on their daily worksheets or with the deliveries they were directed to make. Clearly, the failures alleged in the particulars relating to rest-stops, driving hours, driving rosters and the Company's system of work have been made out to the requisite criminal standard of proof.
[262] In order to establish liability on these grounds, it remains to consider causation (subject to any defence). I am satisfied beyond reasonable doubt that the Company's failures to ensure that its drivers took sufficient rest-stops; to record and audit driving hours properly; to provide a safe system of work to minimise the risk of fatigue and sleep deprivation; and to take fatigue into account when preparing driving rosters caused the risk to Mr Haynes's health and safety of driving whilst fatigued. The defendant only raised causation in relation to one of these particulars - rosters - in his written submissions, but in my view the causal nexus is obvious. Had the Company taken into account the effects of fatigue and sleep deprivation (armed with accurate information of driving hours and rest-breaks) in accordance with its statutory obligations it would not have allocated work to fatigued drivers. Indeed, this would have been the most effective means of minimising the risk of its employed drivers driving whilst fatigued: withholding work until appropriate rest-breaks had been taken. As Associate Professor Williamson so graphically stated in cross-examination, "You're not going to crash if you're not on the road".
[270] I am satisfied beyond reasonable doubt that the Company's failures to provide information, instruction, training and supervision of its employees (as discussed above) caused the risk to Mr Haynes's health and safety of driving when fatigued. The evidence of Associate Professor Williamson made it clear that drivers suffering from fatigue could not be relied upon to make decision necessary for their safety: it follows that supervision was essential. It was also apparent from her evidence of the manner in which fatigue develops (reaching dangerous levels after just one night of no sleep or interrupted sleep during the core period) and of the effects of fatigue on driving, that training, information and instruction were necessary to impress upon drivers the seriousness of the risk, the importance of taking appropriate rest-breaks to avoid it, and how best to do so. Matters relating to circadian rhythms; optimum times for falling asleep; the varying quality of sleep depending upon when it is taken; and the consequences when driving in the absence of sleep for 18 hours tantamount to driving with a blood-alcohol level of 0.05 are not matters of common knowledge and yet are critical to long distance truck drivers. It may be said to be even more critical for the Company's drivers, who commonly drove a 15 hour route (from Brisbane to Nowra).
[291] The facts of this case do not permit a reasonable doubt as to the causal connection between the risk to Mr Haynes of driving when fatigued and the Company's proven failures. The Company's failures to ensure that its drivers (including Mr Haynes) took sufficient rest-stops; to record and audit driving hours properly; to provide a safe system of work; and to take fatigue into account when preparing driving rosters caused the risk to Mr Haynes's health and safety of driving when fatigued in the manner discussed by the Court in WorkCover Authority (NSW) (Inspector Glass) v Kellogg (Aust.) Pty Ltd (No 1) (1999) 101 IR 239 at 253. Implementation of any one of these measures would have had some considerable effect in reducing the risk, and the absence of all of them, in the context of incentives and pressure to drive without appropriate rest-breaks, guaranteed that drivers, including Mr Haynes, worked under the shadow of this risk. Inter-state truck drivers, driving long distances (frequently at night, with the consequences for fatigue described by Associate-Professor Williamson), were necessarily exposed to the risk of becoming fatigued (and therefore the risk of driving when fatigued) in the absence of appropriate fatigue management systems.