The judge considered that this was a common law principle, and was not restricted in its application to motor cars."
32 In the Full Court the owner's appeal was upheld by Doyle CJ and Nyland J. Millhouse J dissented. In the joint judgment their Honours distinguished between what they described as "the narrow principle stated in Soblusky v Egan" and a wider basis of an owner's liability according to the approach in Morgans v Launchbury. As to the narrow principle, they said simply (at 377) that it did not cover the case because the piloting of the aeroplane was not under the control of the owner nor did he have the ability to assert control. As to the wider basis, they considered that Soblusky v Egan did not stand in the way of adopting it, that it had been adopted elsewhere in Australia, but that it should not be applied to an aeroplane. Referring to the extent of vicarious liability that would be occasioned by adopting the wider basis, and seeing as the rationale for the wider basis in the case of motor vehicles that motor vehicles were involved in accidents causing large scale damage and the owners of motor vehicles were likely to be insured or able to absorb the loss, their Honours said (at 377) -
"We consider that the rationale for the wider approach taken in relation to motor cars does not apply in relation to aircraft. For that reason, we are not persuaded that the wider approach should be applied to aircraft. If the wider approach is applied to other forms of conveyance, there seems to be no reason why it should not be applied to chattels generally, and we consider that that development would have an unsettling effect on the law. For those reasons, we consider that the wider approach should not be extended to a new area, even though we acknowledge that as a matter of logic it is capable of extension. Accordingly, we decline to do so."
33 The appeal to the High Court was dismissed by Gleeson CJ and Gummow, Hayne and Callinan JJ, who held that the owner was not vicariously liable for the pilot's negligence. McHugh J dissented. The reasons were extensive, and the reasoning of the members of the majority differed.
34 The judgments in Scott v Davis
35 Gleeson CJ enquired into a principle of common law supporting "[a] claim that an owner or a bailee of a chattel is vicariously liable for the negligence of another person who has the temporary management of the chattel, even when that other person is not an employee of the owner or bailee" (at [6]). He said that, whatever the principle was, it could not apply only in respect of motor vehicles, because the earlier authorities were concerned with horse-drawn carriages, the cases did not support a special principle for motor vehicles, and any such limitation was a matter for the legislature (at [7]-[10]).
36 His Honour noted that the Court was "not invited to depart from Soblusky v Egan", but said that it did not did not assist the appellants because -
"[16] The pilot was not the agent of the respondent in the sense explained in the above passages. At the time of the pilot's negligent act, the respondent was not in a position to assert a power of control over the manner in which the pilot was flying the aeroplane. The pilot was neither in fact, nor in law, subject to his direction and control at the critical time."
37 Referring then to the wider basis of Morgans v Launchbury on which the appellants relied, his Honour explained why he was of the view that it should not be accepted in Australia (at [17]-[20]).
38 McHugh J, in dissent, considered that the owner was liable for the pilot's negligence, saying -
"[23] In my opinion, the District Court was correct in finding that the owner was liable for the pilot's negligence. That is because the owner had delegated to the pilot a task which the owner had agreed to perform, the pilot was not acting as an independent principal but was subject to the owner's general direction and control, and the pilot was acting within the scope of the authority conferred on him by the owner. The pilot was therefore an agent for whose negligence the owner was responsible."
39 His Honour's discussion was not focussed on Soblusky v Egan. He said that that case could fairly be seen as a case of the "owner" of a vehicle delegating a task to the driver for the owner's purposes, but that it was not necessary so to classify it (at [99]). It was an application of principles settled in the nineteenth century, and was explained by his Honour (at [97]) -
"[97] Thus, an 'agency' relationship existed between the owner and driver because the "principal" had the legal authority to direct how and when the car was driven, had directed Lewis to drive it on his behalf and had retained his power of control in the circumstances, notwithstanding that he was asleep. Presumably, this authority or control derived exclusively from Soblusky's status as bailee of the car (there being no mention of any legal relationship between Soblusky and Lewis in the judgment)."
40 His Honour accepted the "general principle" of Morgans v Launchbury, perhaps subject to qualification (at [10]). He considered that delegation of a duty or task owed or undertaken to a third person plus general control of the person delegating, through ownership or possession of a chattel or otherwise, sufficed for vicarious liability (at [110]), that the "motor car" cases were within basic principles of vicarious liability (at [120]), and that there was no reason in logic to treat aeroplanes or boats differently (at [121]).
41 Going then to the reasons of Gummow J, I have earlier set out his Honour's observation that no application had been made to reopen Soblusky v Egan and his description of the debate. His Honour said that the question was not whether a principle "such as that apparently stated in Soblusky" should be extended to aircraft, because that pre-supposed that the principle to be extended was itself soundly based, but (at [159]) -
"Rather, to resolve this case, the proposition stated in Soblusky and the authorities apparently underlying it must be examined. On closer reading it becomes apparent that any general principle respecting 'agency' and 'vicarious liability' derived from those cases cannot have a sound foundation. The question then arises whether, if the present case does not fall within the statement of particular principle in Soblusky , the case should be brought within it by some process of extension."
42 His Honour gave extensive consideration to the authorities and the concept of agency. He considered that Soblusky v Egan was not supported by the nineteenth century authorities". When he came to his conclusions, his Honour agreed with "the approach taken by Doyle CJ and Nyland J" (at [255]), which he had described as "to confine Soblusky and the vicarious liability principle stated there to cases involving motor vehicles" (at [251]).
43 Doyle CJ and Nyland J had in fact confined to motor vehicles the wider principle founded upon Morgans v Launchbury. It became clear that Gummow J meant that Soblusky v Egan itself should be so confined, because he went on to say (at [255]-[256]) -
"I would go on to dispose of the present appeal on an additional footing. This concerns the status to be accorded Soblusky .
[256] In this Court, the appellants did not seek leave to re-open Soblusky . For that reason, it must be taken to stand as authority for the propositions in the paragraph from the joint judgment set out in Section A of these reasons. Soblusky may well continue to have a significant field of operation in respect of motor vehicle property claims. Nothing said in these reasons should be taken to deny that proposition. However, like Hayne J and Callinan J, I would not extend the operation of Soblusky beyond its application to the vicarious liability of the owner of a motor vehicle."
44 His Honour observed (at [258]) that even if the aeroplane were considered as if it were a motor vehicle, the owner was not in the aircraft or otherwise able to assert control over the pilot. I take his Honour to have meant, in common with Gleeson CJ, that even if extended beyond its application to the vicarious liability of the owner of a motor vehicle, the principle in Soblusky v Egan would not have applied. The observation was by way of an aside. After stating "three further points respecting Soblusky", each plainly regarded by his Honour as inimical to its authority for the principle, his Honour said (at [263]) that "a more fundamental reason for denying any extension of Soblusky is that, for the reasons detailed earlier in this judgment, it rests upon insecure and unsatisfactory foundations in principle". He went on to say more of the lack of foundation in principle in agency and control as determinants of vicarious liability.
45 Hayne J said early in his reasons -
"[284] No party sought to have Soblusky overruled. The appeal in this Court, and in the Full Court of the Supreme Court of South Australia, was conducted on the basis that the question is whether the holding in Soblusky revealed a principle of vicarious responsibility for the acts of an 'agent' which should be applied to the owners of aircraft. That question requires consideration of the foundations for the principle which the appellants assert should be applied. In particular, it invites attention to the course of decisions said to support the asserted principle and to whether such a principle can find support from 'the main trunk of traditional doctrine governing vicarious responsibility'. I turn first to consider the course of authority."
46 After consideration of the course of authority, the use of the concept of agency and the more general fabric of vicarious responsibility, his Honour expressed his conclusion -
"[311] I would reject the appellants' contentions. In particular, I reject the contention that an aircraft owner is vicariously responsible for the negligence of the pilot when the pilot was operating the aircraft with the owner's consent and for a purpose in which the owner had some concern. If the decision in Soblusky is still good law (and that is a question I need not decide) its foundations are such that I would not extend it beyond its application to the vicarious responsibility of the owner of a motor vehicle. And even if Soblusky were to be applied to the circumstances of this case, the respondent not being on board the aircraft when it was flown negligently, I do not consider that the management of the aircraft was in fact subject to his direction and control."
47 Callinan J began with consideration of Morgans v Launchbury and its antecedents. He was of the view that the early cases "provide no safe foundation for any modern comprehensive principle for which the appellants contend" (at [338]). His Honour said (at [344]) that there "has been a trend of authority in Australia to extend the liability of owners of motor cars for the negligence of drivers of them on account virtually of ownership only", although not referring to Soblusky v Egan. His subsequent discussion, referring to the carelessly lit barbecue and the badly wielded cricket bat, included -
"[349] These examples provide good reason for a narrow rule confining any principle at its widest to chattels of conveyance. The one that the Full Court gave [the carelessly lit barbecue] was influential in its holding that any principle of liability for ownership should not extend beyond motor cars."
48 After observations to the effect that limited special rules and exceptions to general rules are not uncommon in the law, Callinan J came specifically to Soblusky v Egan -
"[355] There have always been special rules, common law and statutory, relating to the navigation of boats and ships and responsibility therefor: and these and other situations will fall to be considered in that and other contexts as and when they arise. The issues presented here are the breadth and true meaning of the principle for which Soblusky v Egan stands, and whether it should be extended to aeroplanes.
[356] In my opinion this Court was aware of the desirability of stating a general principle and a narrow one in Soblusky v Egan . True it is that Dixon CJ, Kitto and Windeyer JJ said they thought the case an obvious one but that was certainly not the universal opinion in the profession when it was argued and the decision given. Their Honours' statement of principle should be taken to be one of general application to motor vehicles only, but it does require some clarification."
49 His Honour set out the principle stated in Soblusky v Egan, and then formulated by way of clarification (at [357]) "the conditions necessary to establish liability of an owner of a motor car for the acts of its driver". He described them as "the minimum conditions to be satisfied" which "should constitute the rules to apply to the liability of owners (or bailees) of motor cars being used or operated by others in a non-commercial context on a proper reading of Soblusky v Egan".
50 Callinan J ended his reasons -
"[358] If these rules were to be applied to this case the appeal would have to be dismissed. The context was entirely non-commercial. The respondent derived no relevant benefit from providing the aeroplane and making the request of Mr Bradford. Nothing suggested itself to the respondent as being untoward or calling for his intervention in the earlier flying of the aeroplane by Mr Bradford. There was here neither an occasion calling for, nor the opportunity for, the respondent to take any steps that could have been effective to prevent Mr Bradford from operating the aeroplane the way in which he did.
[359] The appeal should also be dismissed on the ground that the principles stated in Soblusky v Egan should not be extended beyond motor cars. I would dismiss the appeal with costs."