“The claim which is made on the basis that the claimant would in any event have taken ERP contains two elements. Firstly, the loss represented by the comparison between what he expected and what was possible in April 1995 taking the actual fund value of£792,896 at that date. Since he had not paid the required level of final remuneration, he would only have been able to take the tax free lump sum of£125,875 as opposed to the expected lump sum of£500,000 . As a result a higher proportion of the pension fund would have had to be taken in the form of a taxable annuity. The capitalised sum representing that loss was claimed at£101,000 . The second element is the continued cost of financing the bank loan between March 1995 and November 2000 [£140,000 ]. It should have been paid off by taking the lump sum in March 1995.”
“The point on avoided loss is arguable even though the appellants’ case paradoxically appears to be that their (now accepted) breach of duty caused a benefit rather than a detriment to the claimant.”
“… when in the course of his business [the plaintiff] has taken action arising out of the transaction, which action has diminished his loss, the effect in actual diminution of the loss he has suffered may be taken into account even though there was no duty on him to act. … A jury or an arbitrator may properly look at the whole of the facts and ascertain the result in estimating the quantum of damage. The subsequent transaction, if to be taken into account must be one arising out of the consequences of the breach and in the ordinary course of business.”
“I think the principle which applies here is that which makes it right for the jury or arbitrator to look at what actually happened, and to balance loss and gain. The transaction was not res inter alios acta but one in which the person whose contract was broken took a reasonable and prudent course quite naturally arising out of the circumstances in which he was placed by the breach. Apart from the breach of contract, the lapse of time had rendered the appellant’s machines obsolete, and men of business would be doing the only thing they could properly do in replacing them with new and up to date machines. The arbitrator does not in his finding of fact lay any stress on the increase in kilowatt power of the new machines, and I think that the proper inference is that such increase was regarded by him as a natural and prudent course followed by those whose object was to avoid further loss, and that it formed part of a continuous dealing with the situation in which they found themselves, and was not an independent or disconnected transaction.”
“A wider formulation, which more readily includes tort, is that matter completely collateral and merely res inter alios acta cannot be used in mitigation of damage” - a formulation well supported by the authorities. As, however, McGregor continues: “This has the great merit of stating the rule at once concisely and completely: but it gives no indication of how the rule operates and of what solutions would be reached in applying it to particular circumstances. Indeed the line between those avoided consequences which are collateral and those which are not is an exceedingly difficult one to draw.”
“Given that in December 1994 BCL became free to sell or retain their estate as they chose, why should the risk not then be regarded as switching back to them? Had they sold, no one doubts that that sale would have crystallised their loss and thus ended their risk. Why should it be otherwise merely because they chose instead to retain the property? True, as the judge observed when later giving judgment on the question of interest, BCL ‘were not unreasonable in holding [the property] until July 1996’. Had the market, therefore, fallen and BCL claimed, as no doubt they would have done, for the additional loss, it could not have been said against them that they should have mitigated their loss by selling in December 1994. But would they in fact have been entitled to claim the additional loss? That to my mind merely restates the present question: Must they give credit for the rise in market value after December 1994? Both questions must be answered the same way, whichever way it is. What, then, decides whether in these circumstances the risk passes? Does the risk (of benefit or disbenefit) remain where it is until trial (or earlier sale) provided only that BCL act reasonably in retaining the land? This is the effect of the judge’s decision. Or does the risk pass to BCL once they are free to sell or retain the land and they exercise that choice? I prefer BCL’s argument in favour of this latter approach. Mustill LJ’s judgment in Hussey -v- Eels[1990] 2 QB 227 seems to me helpfully in point. The defendants there negligently represented that a bungalow they were selling to the plaintiffs for£53,250 had not been subject to subsidence. Because repairs would have cost£17,000 which was beyond the plaintiffs’ means, they instead demolished the bungalow and applied for planning permission to erect two others in its place. Two and a half years later they sold the property with the benefit of that planning permission to a developer for£78,500 . The Court of Appeal, allowing their appeal and awarding them£17,000 damages, rejected the defendants’ argument that their loss had been eliminated by the sale to the developer. Having reviewed a great number of authorities, Mustill LJ concluded, p241: ‘Ultimately, as with so many disputes about damages, the issue is primarily one of fact. Did the negligence which caused the damage also cause the profit - if profit there was? I do not think so. It is true that in one sense there was a causal link between the inducement of the purchase by misrepresentation and the sale two and a half years later, for the sale represented a choice of one of the options with which the plaintiff had been presented by the defendants’ wrongful act. But only in that sense. To my mind the reality of the situation is that the plaintiff bought the house to live in, and did live in it for a substantial period. It was only after two years that the possibility of selling the land and moving elsewhere was explored, and six months later still that this possibility came to fruition. It seems to me that when the plaintiffs unlocked the development value of their land they did so for their own benefit, and not as part of a continuous transaction of which the purchase of land and bungalow was the inception.’ By the same token, as it seems to me, BCL’s decision here to retain their estate after December 1994 should not properly be regarded ‘as part of a continuous transaction’ of which the damage to the land was the inception. The loss caused by that breach of statutory duty ended once the land was reinstated and again became available to be retained or sold as BCL chose. Any further loss would have been caused by BCL’s decision to retain the land: likewise any gain. The speculation from that point was on their own account.”
“In my view the authorities to which I have referred establish two relevant propositions. First, the relevant question is whether the negligence which caused the loss also caused the profit in the sense that the latter was part of a continuous transaction of which the former was the inception. Second, that question is primarily one of fact. The profit in this case is the holding of demutualisation shares issued to Mr Taber, but it might just as easily have taken the form of a cash payment or an additional bonus. I can see no reason for drawing any distinction based on the form in which the benefit was received. The benefit was derived from the demutualisation. The demutualisation was not caused by the negligence of Needler. It arose from the desire of the board of directors of the Society to have the corporate structure best suited to competing in the new markets for financial products they perceived to have arisen in the mid-1990s. The underlying reasons are explained in detail on ch 3 of the report of the independent actuary. They have no connection with the breaches of duty of all or any of the financial advisers which led policyholders to transfer to a mutual society. It is true that but for the negligence of Needler Mr Taber would not have taken out the PPP. It is also true that but for the PPP Mr Taber would not have received any demutualisation benefit. Even allowing for these factors the demutualisation benefit was not caused by and did not flow, as part of a continuous transaction, from the negligence. In causation terms the breach of duty gave rise to the opportunity to receive the profit, but did not cause it (see Quinn -v- Burch Brothers (Builders) Ltd[1996] 2 All ER 283 ,[1996] 2 QB 370 ; Galoo Ltd (in liq) -v- Bright Grahame Murray (a firm)[1995] 1 All ER 16 at 30[1994] 1 WLR 1360 at 1375). The link between the negligence and the benefit was broken by all those events in the mid-1990s and later which led to the directors of the Society formulating and the court approving under s 49 of the 1982 Act the transfer of the long-term insurance business of the Society to LP.”
“It is not in dispute that it was possible for the plaintiffs to sell out in the first quarter of 1990 [for£76,000 ]. … It follows that any losses which the plaintiffs suffered after the spring of 1990 were not caused by the defendants’ torts but the plaintiffs’ decision not to sell out at that date for a figure of about£75,000 . The only basis upon which the plaintiffs might have been able to recover any later loss would have been that they had been reasonably but unsuccessfully attempting to mitigate their loss further and had unhappily increased their loss … On the facts of this case the plaintiffs are unable to make such a claim and have not sought to do so. They have argued that they did not act unreasonably in rejecting the offers of£76,000 in March 1990. Even accepting that they acted reasonably, the fact remains that it was their choice, freely made, and they cannot hold the defendants responsible if the choice has turned out to have been commercially unwise. They were no longer acting under the influence of the defendants’ representations. The causative effect of the defendants’ faults was exhausted; the plaintiffs’ right to claim damages from them in respect of those faults had likewise crystallised. It is a matter of causation.”