6 Pesl contends that the representations were made in the course of trade and commerce and that it relied on them and used the demonstrated method when servicing the slasher. The representations are said to have been negligently made (and to have been misleading or deceptive) in that the lifting bracket and the bolts attaching it to the slasher were not able to take the weight of the slasher during its life.
7 The slasher was delivered to Pesl around February 1982. In January 1993 Howard issued Service Bulletin 37, which warned that the lifting bracket was not to be used to support the weight of the slasher. Howard brought Service Bulletin 37 to the attention of the Smith companies. It was not brought to Pesl's attention. The failure of the Smith companies to bring the contents of Service Bulletin 37 to Pesl's attention gives rise to the claim in negligence. Pesl also pleads that the failure of the Smith companies to recall the slasher was negligent, although this aspect of the claim was not pursued at the trial.
8 Pesl claims complete indemnity or contribution to such extent as appears just and equitable having regard to the liability of the Smith companies for the injuries to Mr Gherm, together with an order that the Smith companies pay to it an amount equal to the payments made by it to Mr Gherm under the Workers Compensation Act and the Workplace Injury and Management Act 1998. Damages are claimed pursuant to ss 82 and 87 of the TPA.
9 Josef Pesl, a Director of Pesl, and Ivan Gherm gave evidence on Pesl's behalf. Raymond Smith, a Director of each of the Smith companies and Glen McCarthy, a Senior Inspector with WorkCover, gave evidence on behalf of the Smith companies. I considered that each of the witnesses was doing his best to give truthful evidence. In written submissions on behalf of Pesl it was contended that Mr Smith had been an unsatisfactory witness. His evidence concerning (i) a statement made to him by a Howard sales representative and (ii) whether he had received amended Service Bulletin 37 in 1998 was said to support this submission. Generally, it was put that Mr Smith's demeanour was indicative of him as being unreliable. The basis for this latter submission was not developed in the course of oral submissions. I did not consider Mr Smith's demeanour to reflect adversely on his credibility or his reliability. It is likely that his memory of the statement made by the Howard representative is faulty, but that did not lead me to conclude that he was other than an honest witness. He made a number of concessions in the course of cross-examination, in circumstances in which I judged that he understood the potential significance of his answers: T 108.37; 108.41-43; 113.45-57.
10 Between 1977 and 1999 Mr Smith operated a business selling new and second-hand tractors and agricultural equipment, trading under the name Ray Smith Tractors. Ray Smith (JNR) Pty Limited was incorporated on 28 August 1964. Ray Smith Tractors Pty Ltd was incorporated on 19 February 1982. In the period 4 January to 19 February 1982 Ray Smith (JNR) Pty Limited operated the business of Ray Smith Tractors. From 19 February 1982 it held the motor dealer's license on behalf of the business but it did not otherwise trade and Ray Smith Tractors Pty Limited operated the business.
11 Josef Pesl operated a business as a contractor doing work that included earthmoving, concreting and posthole digging. On 4 January 1982 Mr Pesl purchased a number of items of equipment on Pesl's behalf from Ray Smith Tractors: a Belarus tractor, a seeder, a spreader, a post-hole digger and a Howard six-foot Rotaslasher (the slasher). He paid for the equipment but did not take delivery of it at the time.
12 The slasher was a heavy piece of industrial equipment which Ray Smith Tractors did not keep in stock. In Mr Smith's experience the market for slashers of this description was comprised of contractors and councils and they tended to turn them over after five years or so.
13 The equipment that Mr Pesl purchased on 4 January was delivered on different dates in the period that followed. Mr Pesl recalled that he had had to wait about a week for the slasher. The likelihood is that the interval between the purchase and delivery was somewhat greater. Records produced by Howard suggest that the slasher was manufactured in February 1982.
14 Mr Smith placed a special order for the slasher with Howard Rotavator. It was his practice to ring up Howard Rotavator and order the machine, giving details of the purchaser, and for Howard to arrange delivery.
15 Mr Pesl believed that a representative of Howard Rotavator delivered the slasher. He recalled that he had received a telephone call, which he presumed came from Howard Rotavator, to tell him of the proposed time and date of delivery. The slasher was delivered in a truck that was equipped with a Hiab crane. The slasher was lifted from the truck with the use of the crane. At the time the Smith companies made deliveries using a truck with a tilt tray and a winch. The Smith companies' truck did not have a Hiab crane. I am satisfied that a person retained by Howard Rotavator delivered the slasher to Pesl.
16 Mr Pesl was present when the slasher was delivered and he watched it being removed from the truck. It was lifted by means of a chain attached to a hook, which passed under the lifting bracket. When the slasher was on the ground suspended from the crane at an angle approximately 45°, the deliveryman told Mr Pesl that the rear wheels should be chocked with a piece of timber and that it could be serviced in this position. While the slasher was suspended, its weight being taken by the lifting bracket, the deliveryman and Mr Pesl stood under it and the deliveryman explained to Mr Pesl how to service the blades which were attached to a bar at the base of it. This method of servicing the slasher - suspending it at an angle to the ground with the weight being taken by the lifting bracket - was the only method demonstrated.
17 Mr Pesl has considerable experience in the use of heavy equipment. He considered that it was dangerous to service the slasher while it was suspended in this fashion (T 37.33-42). He relied on the instructions given to him by the deliveryman, which he believed to be those of the manufacturer. In an interview with Mr McCarthy, the WorkCover inspector, which was conducted on 5 August 1998 (the August interview) Mr Pesl was asked why the lifting bracket was selected to attach the sling to the slasher. He replied:
"Because the deliverer of the manufacturer advised me at the time of delivery that this is where it should be lifted to obtain the correct angle of 45 degrees to work underneath it, and this is the way we have been doing it since. We have changed the blades six times and this was the seventh time." (R of I Q 28)