“563. I have decided above that Kea’s claim for equitable interest at 8% cannot be sustained on the basis on which it is sought to be put forward, and that the appropriate rate of interest depends on that available on proper trustee investments. That is not something that the parties have really addressed. Ms Jones quite correctly points out that the question of what rate of interest should be awarded is very often dealt with after judgment, and it appears, judging from the reported cases (and my own experience), that it is not uncommon for parties to put material before the Court after judgment to justify a particular interest rate. 564. That raises the question therefore whether I should assess the appropriate rate now on such material as I have, or give the parties a further opportunity to adduce material on this question. This question was not dealt with in closing submissions and although Question 9 is on the agreed list, I think I ought to hear from the parties as to whether Kea (and indeed Mr Watson) should have any further opportunity to establish what an appropriate interest rate should be.”
“The reason which has induced Judges to be satisfied with allowing interest only I take to have been this: they could not easily sever the profits attributable to the trust money from those belonging to the whole capital stock, and the process became still more difficult, where a great proportion of the gains proceeded from skill or labour employed upon the capital. In cases of separate appropriation there was no such difficulty; as where land or stock had been bought and then sold again at a profit; and here, accordingly, there was no hesitation in at once making the trustee account for the whole gains he had made. But where, having engaged in some trade himself, he had invested the trust money in that trade along with his own, there was so much difficulty in severing the profits which might be supposed to come from the money misapplied from those which came from the rest of the capital embarked, that it was deemed more convenient to take another course, and instead of endeavouring to ascertain what profit had really been made, to fix upon certain rates of interest as the supposed measure or representative of the profits, and assign that to the trust estate.”
“What the court ought to do, I think, is to charge him only with the interest which he has received, or which it is justly entitled to say he ought to have received, or which it is so fairly to be presumed that he did receive that he is estopped from saying that he did not receive it.”
“I should be very glad to say that he ought to pay five per cent., but I do not think I can; for I not only say that he has not made a profit, but the circumstances seem to me to demonstrate that he has not made a profit.”
“In earlier days, when interest rates were more stable than they are at present, the rate of interest used in such a case was 5 per cent. per annum. In the conditions of the present time I think it would be right to award interest at 1 per cent. per annum above the official bank rate or minimum lending rate in operation from time to time.”
“Though the truth is unlikely ever to be fully known, shrouded as it is by the elaborate corporate structure within which Dr. Wallersteiner chose to operate, one may safely presume that the use of the money (or the capital it enabled him to acquire) was worth to him the equivalent of compound interest at commercial rates with yearly rests, if not more. I, therefore, agree that he should be ordered to pay compound interest at the rates, and with the rests, proposed by Lord Denning M.R. and Buckley L.J.”
“I turn now to the question of interest. It is common ground that interest can be claimed on the compensation which is found due. Dispute only arises on the rate of interest to be charged. In former days a trustee was as a rule charged only with interest of 4 per cent. unless there were special circumstances. That rate seems to have prevailed as the general rule until recent years. The defendant has helpfully supplied the court with a table of bank and minimum lending rates, and bank deposit rates. Between 1963, the year in which the Old Bailey scheme began, and the present day there have been nearly 80 changes of bank rate of minimum lending rate and nearly 70 changes in Barclays Bank deposit rate. The bank or minimum lending rate during this period has varied between 4 per cent. and 17 per cent. and deposit rate has varied between two per cent. and 15 per cent. In these days of huge and constantly changing interest rates (the movement being usually upwards so far) I think it would be unrealistic for a court of equity to abide by the modest rate of interest which was current in the stable times of our forefathers. In my judgment, a proper rate of interest to be awarded, in the absence of special circumstances, to compensate beneficiaries and trust funds for non-receipt from a trustee of money that ought to have been received is that allowed from time to time on the courts’ short-term investment account, established undersection 6 (1) of the Administration of Justice Act 1965 . To some extent the high interest rates payable on money lent reflect and compensate for the continual erosion in the value of money by reason of galloping inflation. It seems to me arguable, therefore, that if a high rate of interest is payable in such circumstances, a proportion of that interest should be added to capital in order to help maintain the value of the corpus of the trust estate. It may be, therefore, that there will have to be some adjustment as between life tenant and remaindermen. I do not decide this point and I express no view upon it. I merely mention it as something which may have to be considered by the trustees and their legal advisers.”
“the court usually decides what rate of interest will provide just compensation by considering the rate at which the recipient could have borrowed the funds of which he has been deprived: see Tate and Lyle Food and Distribution Ltd v GLC,[1982] 1 WLR 149 , 154, Banque Keyser Ullman SA v Skandia UK Insurance Co Ltd and ors (loc cit) and Kuwait Airways v Kuwait Insurance [2000] 1 AER (Comm) 972, 991F.”
“I feel satisfied that in commercial cases the interest is intended to reflect the rate at which the plaintiff would have had to borrow money to supply the place of that which was withheld.”
“The guidance to be derived from these cases includes the following: (1) Interest is awarded to compensate claimants for being kept out of money which ought to have been paid to them rather than as compensation for damage done or to deprive defendants of profit they may have made from the use of the money. (2) This is a question to be approached broadly. The court will consider the position of persons with the claimants’ general attributes, but will not have regard to claimants’ particular attributes or any special position in which they may have been. (3) In relation to commercial claimants the general presumption will be that they would have borrowed less and so the court will have regard to the rate at which persons with the general attributes of the claimant could have borrowed. This is likely to be a percentage over base rate and may be higher for small businesses than for first class borrowers. (4) In relation to personal injury claimants the general presumption will be that the appropriate rate of interest is the investment rate. (5) Many claimants will not fall clearly into a category of those who would have borrowed or those who would have put money on deposit and a fair rate for them may often fall somewhere between those two rates.”
“The Appellant’s arguments in this case highlight the importance of the principle that the court does not inquire into the detailed financial position of the claimant, but looks only at general or class attributes. To examine properly, for example, the claimant’s financial position throughout the relevant period; the borrowing carried out by her, when and on what terms; whether and how she needed so to borrow; the uses to which she might otherwise have put the money and the financial consequences of so doing; the extent to which any of these matters were known or in the reasonable contemplation of the Respondent etc. would have required a mini or indeed major trial, consumed significant time and expense and may well not have resulted in definitive answers. The broad approach which the court adopts is fair, practical and proportionate.”