43 Under the terms of its lease the tenant had a conditional obligation to reinstate the premises if they were damaged or destroyed. They were destroyed by fire on 9 January 2001 and by giving written notice to the tenant the landlord made the obligation to reinstate unconditional.
44 The tenant had a fire policy with Lloyds, represented by the appellant, which covered it and the landlord for their respective rights and interests. The rights and interests of the tenant included its liability to reinstate the premises if required by the landlord. Section 1 of the policy dealing with "material loss or damage" relevantly defined the "property insured" as:
"All real … property of every kind and description … belonging to the insured or for which the insured is responsible, or has assumed responsibility to insure prior to the occurrence of any damage …" (blue 2/241, 238).
45 The Lloyds' policy covered the tenant's liability, in the events that happened, to reinstate the premises. It also covered the interest of the landlord under cl 1 of the Memoranda to Section 1 which provided:
"Interests Of Other Parties
The insurable interest of only those lessors, financiers, trustees, mortgagees, owners and all other parties specifically noted in the records of the insured shall be automatically included without notification or specification; the nature and extent of such interest to be disclosed in the event of damage. (2/243).
46 The landlord also had the benefit of a CGU policy taken out by Wollongong Council which covered it against damage to or the destruction of the premises. It was common ground that the CGU policy did not insure the tenant's interest, or its obligation to reinstate.
47 The tenant claimed under the Lloyds' policy and received $3,750,000.00 in full settlement. Lloyds claimed contribution from CGU and have appealed from the judgment of McDougall J who dismissed their claim.
48 There is no dispute about the basic principle governing contribution in cases of double insurance. In Albion Insurance Co Ltd v Government Insurance Office (NSW) (1969) 121 CLR 342, 345-6 (Albion) Barwick CJ, McTiernan and Menzies JJ said:
"The doctrine … only applies when each insurer insures against the same risk, although it is not necessary that the insurances should be identical … The element essential for contribution is that … each must cover the risk which has given rise to the claim. There is no double insurance unless each insurer is liable under his policy to indemnify the insured in whole or in part against the happening which has given rise to the insured's loss or liability."
49 In the same case Kitto J said at 352, with the concurrence of Windeyer J:
"What attracts the right of contribution between insurers … is not any similarity between the relevant insurance contracts … but is simply the fact that each contract is a contract of indemnity and covers the identical loss that the identical insured has sustained".
50 This is a case where the landlord was covered under both policies and there was, to that extent, double insurance, but the tenant was only covered under the Lloyds' policy. The question is whether the double insurance of the landlord attracts a claim for contribution for the settlement of the tenant's loss which was only covered by Lloyds.
51 Mr Watson SC for Lloyds submitted that the double insurance of the landlord was sufficient while Mr Donaldson SC for CGU submitted that the absence of double insurance for the tenant was fatal.
52 In the events that happened the double insurance of the landlord became irrelevant because it was indemnified by the reinstatement of the premises. It suffered no ultimate loss and could not maintain a claim under either policy. Mr Watson relied on the decision of this Court in AMP Workers' Compensation Services (NSW) Ltd v QBE Insurance Ltd (2001) 53 NSWLR 35 (AMP) for the proposition that the relevant date when double insurance must exist is the date of the casualty and subsequent events which throw the loss onto one insurer rather than the other are irrelevant. In that case the fact that the workers' compensation insurer ceased to be liable because of the election by the injured plaintiff to sue the driver and not the employer did not negative the existence of double insurance at the earlier and critical date.
53 The driver was only insured under the compulsory third party policy, but the employer was insured under both. As I said in that case: para [6]:
"AMP did not dispute that the position would have been different if [the victim] had sued the employer and judgment had been entered against it for the same amount. In that event there would have been double insurance and QBE would have been entitled to contribution".
54 The negligent driver and the innocent employer were liable as joint tortfeasors: The Koursk [1924] P 140 CA, 155. The employer's vicarious liability remained until the plaintiff's judgment was satisfied by the third party insurer which discharged the employer's rights to indemnity under both policies. I concluded: para [25]:
"The contribution principle is based on 'general principles of justice': Albion (at 351) per Kitto J. In my judgment there is no reason in precedent or principle why the right of contribution should be defeated by the existence of a second layer of choice available to another party. In a case such as the present it should not rest with either of the persons who had available choices to exercise those choices in a way which would leave the ultimate burden on one of the insurers without any right of contribution from the other."
55 The claim for contribution was upheld because payment by one of the insurers on risk discharged the liability of the other to the same insured. Emphasis was placed on what would otherwise be the arbitrary result of the election by the injured plaintiff to sue only one of the joint tortfeasors and thus throw the whole loss onto one insurer.
56 This Court referred to Commercial and General Insurance Co Limited v Government Insurance Office (NSW) (1973) 129 CLR 374 (CGI) where the judgment in favour of the injured plaintiff had been satisfied by the workers' compensation insurer who sought indemnity or contribution from the third party insurer. Indemnity was claimed because the workers' compensation insurer, in the exercise of its rights of subrogation, could sue the negligent driver on the principle in Lister v Romford Ice & Cold Storage Co Ltd [1957] AC 555 and recover the amount it had paid under the judgment. The negligent driver was only insured under the third party policy and it was argued that in this way the whole loss would ultimately be borne by that insurer. Neither counsel drew our attention to the reasons of the High Court for rejecting the claim for indemnity and the cases it considered in that context.
57 The High Court rejected the claim to indemnity relevantly because the right to claim against the third party insurer for indemnity rested with the driver, and not with the workers' compensation insurer either directly or by subrogation (at 381). The only right it had against the other insurer was for contribution, and for this purpose rights available by subrogation against others were irrelevant (at 380). The Court said (at 380):
"The doctrine is not concerned with working out the rights of insurers and third parties. It is concerned with distributing the indemnity to which the insured is entitled under policies of insurance with two insurers."
58 The Court overruled Dawson v Bankers and Traders Insurance Co Ltd [1957] VR 491 where Sholl J held that the innocent employer's right to be indemnified by his negligent employee entitled the workers' compensation insurer to throw the whole loss onto the third party insurer. Sholl J said (at 492):
"… there is no equity in one insurer to throw on another insurer any part of a loss which, on a full working out of all parties' rights, would be wholly borne by the former."
59 He followed North British & Mercantile Insurance Co v London, Liverpool & Globe Insurance Co (1877) 5 Ch D 569 CA (North British) but the High Court said in CGI (at 382) that although in that case the owner and wharfinger had each insured the goods for their full value against fire there was no double insurance. Each policy covered a different insured and neither covered the person insured under the other. The High Court said (at 382-3):
"What was decided was that the grantors of the policy to the owner were not liable to contribute to the loss for which the wharfinger was primarily liable, but against which he was insured under the wharfinger's policy, so that the grantors of that policy were ultimately liable. It was accepted that, had the owners elected to sue under their policy, their insurer would have had a right by subrogation to sue the wharfinger in order to recover what they paid and that, in those circumstances, there being no double insurance, there was no right of contribution by the insurers of the wharfinger against the insurers of the owner. This authority does not bear upon the problems which arise when there is double insurance."
60 The Court concluded (at 384) that the workers' compensation insurer's rights of subrogation were irrelevant because:
"…it is only in proceedings between the parties concerned, viz the employer, the employee and the third party insurer, that the questions which have arisen can properly be determined. In the working out of rights and obligations of insurers among themselves, it ought not to be assumed that there will be independent proceedings by some person not subject to the control of the insurer interested in the taking of such proceedings."
61 The independent proceedings referred to were a claim by the negligent driver for indemnity against the third party insurer.
62 Here there was double insurance of the landlord but not of the tenant. The tenant who made and enforced a claim under its Lloyds' policy did not make an election because it had no other insurance cover.
63 The landlord which had double insurance did not elect to throw the loss onto one of the insurers. It ultimately suffered no loss and could not claim against either. Thus in my judgment the fundamental basis of the contribution doctrine is not satisfied.