The rule is still regularly applied, a modern instance is by this Court in Kotsambasis v Singapore Airlines Ltd (1997) 42 NSWLR 110 at 114.
97 There was some argument below as to whether the circular disks or rollers which rotate so as to move the tracks could be said to be wheels. There was discussion of the fact that a bulldozer moves forward on tracks which describe an elliptical rather than a circular orbit.
98 I do not consider that it is necessary to enter into this discussion. The plain fact of the matter is that the bulldozer moves across the ground, not on wheels, but on tracks.
99 Uninstructed by authority, I would have thought there is something to be said for the proposition that a bulldozer is not a vehicle at all, let alone a motor vehicle. However, the cases to which I have already referred and in addition, the decision of this Court in Hirst v Government Insurance Office of NSW [1963] SR (NSW) 1007 (a case where a crane was held to be a motor vehicle), to my mind mean that I cannot take that view.
100 There was some discussion as to what vehicles are customarily registered. The Court was told that with respect to bulldozers they are normally transported to the site and are not registered. However, the reason for this may be that it is more economical to do so, rather than it is unnecessary for them to be registered. Evidently, we were told, vehicles operating on ice or snow not on wheels are ordinarily registered. However, a light rail vehicle or a city or suburban tram, although on wheels, is not ordinarily seen bearing a number plate.
101 However, it is clear that a machine can be a motor vehicle even if there is no requirement to register it, such as a machine operating on private land, so that looking to see what is registered and what isn't, in practice, is not a sure guide to what is a vehicle.
102 It is to be observed from the cases which I have cited, that the Court is commanded to construe the current type of statute not in a narrow or pedantic way. See particularly Fawcett's case at 87 and 91.
103 The obvious purpose of the RTG Act was to govern the behaviour of machines (other than railway engines and the like) that proceeded along public roads. It would be most odd (especially remembering the history that this legislation in England which was copied in NSW commenced with modifying the use of locomotives on public roads), if it applied to every conceivable type of conveyance of passenger or goods save and except those which had tracks. It seems to me that despite the fact that such an interpretation makes the words "on wheels" almost surplusage, it seems to me the better construction in accordance with the purpose of the statute is to construe the words "on wheels" either as "on wheels or equivalent" or alternatively, as meaning in which wheels contribute to its locomotion.
104 Accordingly, in my view, a bulldozer is a motor vehicle.
105 Before leaving this topic I should make the comment that it is a reflection on our law that courts and litigants have to go to the trouble and expense of making these fine distinctions as a consequence of legislation producing vastly different results depending on whether something is a motor vehicle accident or work accident or an accident in neither of those categories. In the instant case, omitting considerations of contributory negligence, the plaintiff's damages were assessed by the primary judge at $1,131,732.00 if the accident were a motor vehicle accident, and only $494,204.00 if it was a work accident.
106 However, the ultimate result does not matter in this particular case because even if the case is looked at as one of a motor vehicle striking a pedestrian, in the circumstances which I have already related, there is no breach of any duty of the driver of the vehicle.
107 The evidence clearly was that the driver had no vision directly behind his vehicle, there was no way he could have seen a person directly behind the vehicle, he was operating in circumstances where his workmates had been given clear instructions to keep clear of his vehicle, and it was not reasonably foreseeable that a person would depart from instructions and stand in the blind spot.
108 Dr Morrison reminds us of what Handley JA said in Talbot-Butt v Holloway (1990) 12 MVR 70 at 88:
"The evaluation and assessment of the culpability of the plaintiff and the defendant must take proper account of the fact that … the plaintiff's conduct posed no danger to anyone but herself, while the defendant who was driving (the vehicle) … was in charge of a machine that was capable of doing great damage to any human being who got in its way."
109 However one cannot solve these problems by such general statements alone. The Court must analyse the precise facts of each case as I have done when considering the case on safe system of work.
110 As the verdict for the defendant must be affirmed, there is little purpose in dealing with the other grounds of appeal relating to contributory negligence or in the fixing of damages for future care on a commercial basis.
111 The upshot is that in my view the appeal should be dismissed with costs.
112 HANDLEY AJA: In this appeal I have had the advantage of reading the reasons for judgment of Ipp JA and Young JA in draft. I agree with their reasons for dismissing the appeal on the facts, but with respect, I am unable to agree with Young JA that the bulldozer, a tracked vehicle, was a motor vehicle as defined in section 3 of the Motor Accidents Compensation Act 1999 (the 1999 Act). This incorporated by reference the definition of motor vehicle in the Traffic Act 1909 as amended and later the same definition in the Road Transport (General) Act 2005.
113 The definitions in the 1909 and 2005 Acts, so far as relevant, defined vehicle as meaning "(a) any description of vehicle on wheels". This may be compared with the definition in earlier legislation providing for compulsory third-party insurance of motor vehicles. Sections 5 (1) and 38A(2) of the Motor Vehicles (Third Party Insurance) Act 1942 (the 1942 Act) defined a motor vehicle as meaning:
"any motor car, motor carriage, motor cycle or other vehicle propelled wholly or partly by any volatile spirit, steam, gas, water or electricity, or by any means other than human or animal power …"
114 This definition was carried into s 3(1) of the Motor Accidents Act 1988 (the 1988 Act) with immaterial changes, and it remained in that Act until the Traffic Legislation Amendment Act 1997 (Act No 115) which in Schedule 4 cl 4.10 [10] adopted the definitions of motor vehicle and vehicle in the Traffic Act 1909. That Act relevantly defined vehicle as "any description of vehicle on wheels", and motor vehicle as "a vehicle that is built to be propelled by a motor that forms part of the vehicle."
115 The new definition of motor vehicle adopted in 1997 was incorporated into the 1999 Act and was still in that form when this accident occurred on 23 January 2004.
116 The decisions in Fawcett v BHP By-Products Pty Ltd (1960) 104 CLR 80 and Grygorcewicz v Broken Hill Proprietary Co. Ltd [1963] NSWR 1205 were based on the definition in the 1942 Act and are not directly relevant to the narrower definition introduced in 1997. In the cases on the 1942 Act mechanical loaders which moved on tracks were held to be motor vehicles as then defined. That definition focused on the fuel used by the method of propulsion whereas the new definition dating from 1997 focuses on the method of traction, that is, by wheels.
117 In Grygorcewicz (above) at 1208 Asprey AJ referred to various judicial and other definitions of vehicle and said of the mechanical loader in that case:
"Despite the fact that this machine is driven not by the movement of wheels but by means of endless metal tracks, in the same manner as an Army tank, I am of the opinion that it is a vehicle for the purposes of section 38A."
118 The distinction between wheeled and tracked vehicles is of course well recognized in military circles.
119 The 1997 amendment narrowed the definition and, given the decisions that tracked vehicles were within the earlier definition of motor vehicle, the presumptive intention of Parliament was to exclude such vehicles from the new definition because they are not "on wheels". The only category of motor vehicle not covered by the new definition is a vehicle on tracks such as a bulldozer or a mechanical loader.
120 In my judgment the bulldozer involved in this accident was not a motor vehicle within the 1999 Act. Subject to that qualification I agree with the reasons of Young JA and the orders he has proposed.