Principles Relating to Interest
55 Section 94(1) is in these terms:
"s94(1) In any proceedings for the recovery of any money (including any debt or damages or the value of any goods), the Court may order that there shall be included, in the sum for which judgment is given, interest at such rate as it thinks fit on the whole or any part of the money for the whole or any part of the period between the date when the cause of action arose and the date when the judgment takes effect."
56 The section gives rise to a broad discretion. That discretion must be exercised judicially, that is in a principled way (Moffitt P in Pheeney v Doolan (No 2) [1977] 1 NSWLR 601 at 604). Reynolds JA, in that case, identified the various aspects of that discretion: (at 611)
"The sections confers a four-fold discretion: (1) Whether to award interest or not; (2) whether on the whole or part of the award; (3) whether for the whole or part of the period between cause of action and judgment; and (4) as to the rate of interest."
57 The nature of an award of interest was discussed by Moffitt P in the same case, in these terms: (at 605)
"While the essential nature of the award is to compensate a plaintiff by reason of delay in payment of moneys, there is no entitlement to interest. The Court must be persuaded that it is just, between the plaintiff and defendant, to make an award of interest in relation to each of the elements referred to in the section, namely the rate, the sum to bear interest, and the period for which interest is to accrue."
58 His Honour added: (at 605)
"It would be a wrong approach to order interest on the whole judgment, or for the full period, on the basis that the section permits it, and that no reason is shown to the contrary or why the plaintiff should be deprived of it."
59 Reynolds JA made comments to the same effect. He said, referring to the power under s94, these words: (at 613)
"It provides an ancillary power akin to an order for costs, and its purpose is to aid the count to do more complete justice between the parties than it otherwise possible."
60 Pheeney v Doolan involved a claim under the Compensation to Relatives Act, 1897. The Court awarded the widow interest on the damages awarded between the date of death and the date of payment of death benefits under the Workers' Compensation Act, 1926 (the amount under that Act being comparable to the damages ultimately awarded).
61 In Bennett v Jones [1977] 2 NSWLR 355, in the context of a personal injury claim, the defendants submitted that no interest should be awarded "by reason of the delay of the respondent's legal advisers in bringing the case to trial, and in supplying the material required of a plaintiff by various procedures of the Court" (at 367). Moffitt P (Hutley and Samuels JJA agreeing) identified the issue in these words: (at 367)
"…. it is relevant to inquire what is the relevance of delay. If a plaintiff fails in some respects to give to a defendant all the information required under the court's procedures, or fails, before the action, to volunteer all information that would enable a defendant to tender or pay the sum eventually awarded, or, if the plaintiff defaults in court procedures in some other way, ought this attract a discretion not to award interest, or to limit the award?"
62 The President, in considering that issue, said this: (at 369)
"When a cause of action for damages accrues, consistent with reasonable conduct on the part of all parties, some time necessarily elapses before agreement or verdict is possible."
63 His Honour then referred to the delay, and the causes of delay, which may be many. He said: (at 369/370)
"It may be due to the court processes. It may be added to by the conduct of the parties, which is unreasonable on any view, or which is unreasonable to one party, but reasonably serves the interest of the other party. However, the lapse of time caused between accrual of the cause of action and payment or verdict has the consequence that the defendant has not had to pay moneys and the plaintiff has not received moneys in that period."
64 Moffitt P then identified the principle in these words: (at 370)
"I see no reason why the simple fact that a defendant does not have to pay money when his liability arises, and has the benefit of non-payment for a period, should not provide a basis to make a discretionary order for payment of interest for the whole period. One has the money, and the other not."
65 His Honour elaborated: (at 371)
"Unless it can be seen that there is likely to have been some relevant detriment to the defendant, it will be irrelevant that the plaintiff has not proceeded with complete promptness, or that he, or his solicitor, has not properly and fully complied with all court procedures. Such cases, of which the present is an example, are to be distinguished from cases of deliberate delaying tactics of a plaintiff or defendant, where it appears there is likely to be financial detriment to the other party."
66 The issue re-presented in the context of a commercial cause in Simonius Vischer & Co v Holt & Thompson [1979] 2 NSWLR 322. The claim in that case arose in 1960. Proceedings were commenced in 1966. The Supreme Court Act, 1970 introduced s94, giving the right to claim interest. The first trial, in November 1974, aborted due to the illness of the Judge. A claim for interest was first made a few months before the second trial in 1977. In that context, Moffitt P said this: (at 338)
"The weight of the views variously expressed by this Court in Pheeney v Doolan [No2] and Bennett v Jones is that the discretion is one to be exercised in each case having regard to what is fair between the parties."
67 His Honour added: (at 338)
"It has been long generally accepted that, whatever be the cause, delay between cause of action and judgment is productive of unfairness to one or other or both parties. While accepting that the defendant has the advantage of not having to pay the money and has the use of it, it does seem to me that, to make an order for the payment of interest at commercial rates extending for long periods into the past is prima facie productive of unfairness to the defendant; and that it is the more so if he has had no notice, or no early notice, of such a claim."
68 Moffitt P then made the following observation in relation to the plaintiff's delay: (at 339)
"Of course, the plaintiff himself may be worse off by the delay in not receiving the money to which he is entitled, but if the delay is his, this factor may have less weight. At least, it is reasonable to conclude the plaintiffs had it in their power to bring their claim to a conclusion some years earlier than they did."
69 Other members of the Court (Reynolds JA at 339, and Samuels JA at 367) agreed.
70 In Anderson's (Pacific) Trading Co Pty Ltd v Karlander New Guinea Line Ltd [1980] 2 NSWLR 870, the Court was concerned with a claim in which there had been significant delay by the plaintiff. The cause of action arose in 1971. The writ was issued in April 1972, and was regularly renewed thereafter. It was ultimately served in April 1976.
71 There being no evidence from the plaintiff providing reasons for the delay, Hunt J determined that it was reasonable for the defendant to assume that the claim had been abandoned until the Statement of Claim was served in 1978. His Honour then made the following award: (at 877)
"However, I see no detriment to the defendant in having to pay interest for at least some period during which it has had the use of the plaintiff's money. The amount it must now pay by way of damages has been fixed in terms of 1971 currency but it is to be paid in terms of the reduced value of that currency almost ten years later.
In these circumstances, I propose to award interest, but not for the full period. In my view, the defendant should have anticipated a claim for interest being made as soon as the writ was served, on 24th April, 1978."
72 Here, the plaintiff was slow to commence proceedings. There was also some delay, although not substantial (given that it was a complex claim), in the provision of particulars. Finally, there was some delay in providing the defendant with expert evidence which, of course, is the intellectual basis for the various claims advanced. Even when such material was furnished, it was less than satisfactory, and ultimately, in the case of Dr Bradley and Professor Deegan, was abandoned. In the case of Mr Musson, it required re-presentation and supplementation.
73 On the other hand, a number of observations should be made to put these matters in context.
74 First, it is plain from the affidavit of Mr Oliveri (dated 27.08.01), he being the plaintiff's solicitor, that there were difficulties in the plaintiff's representation. The file passed back and forth between a number of solicitors, before Mr Oliveri received instructions in June 1998. That is perhaps not surprising. It was a large and complex matter. It appears that the solicitors acting for the plaintiff have not yet been paid. There is no evidence that the plaintiff deliberately delayed the proceedings. Delay, at least in part, one infers, came about through the complexity of the subject matter, and the difficulty the plaintiff had in representation.
75 Secondly, damages have been assessed, as the defendant urged, using the Discount Cash Flow method of valuation. As set out above, that required the calculation of the likely earnings of the plaintiff, and the discounting back of such earnings to the date of the breach. The discount rate (as set out above) was the ten year Government Treasury Bond rate as at 5 July 1989 (13.6%), the theory being that the sum awarded could have been invested in Government Bonds without risk. The 13.6% was a compound rate. As a consequence, the plaintiff's potential claim on this aspect was reduced from the arithmetical total of $2,806,000 to $2,019,800 (supra para 12). Whilst it cannot be said that the defendant had the use of the amount awarded for the lost chance (unlike the sums payable under the contract), nonetheless, it had the benefit of the reduction which arises from the valuation method (and the discount rate based upon an assumed ability to invest at 13.6% compound).
76 Thirdly, the defendant pointed to no specific detriment occasioned by the delay (apart from the "prima facie unfairness" arising out of the award of interest at commercial rates for an extended period) (per Moffitt P in Simonius Vischer & Co v Holt & Thompson (supra at 338). Part of the delay was the consequence of the listing system which then operated (whereby a matter went over part-heard at the end of the time allocated) and the failure of both parties to realistically estimate the time necessary to complete the hearing.
77 Fourthly, the means are given to a defendant to protect itself against interest by s94(3) of the Act, which is in these terms:
"s94(3) In any proceedings for damages, the Court may not order the payment of interest under subsection (1) in respect of the period after the date on which an appropriate settlement sum (or the first appropriate settlement sum) has been offered unless the special circumstances of the case warrant the making of such an order."
78 An "appropriate sum" is defined in the next section, s94(4), as a sum offered by a defendant after the commencement of proceedings in settlement where the judgement does not exceed such sum by 10%.
79 No doubt it would have been advantageous to the defendant to have had, in proper form (with assumptions identified and documented), the view which the plaintiff ultimately put forward, through its experts, on the issue of damages. On the other hand, the broad basis of the plaintiff's claim was, in my view, apparent from Mr Musson's affidavit, filed in April 1998 (complying with a Court order to produce such material made in March 1998). Although Mr Musson's material was supplemented and refined, the disadvantage to the defendant can be overstated. Even when armed with that material, it did not make an offer of settlement which was an appropriate offer within s94(3). It is plain that this defendant had a view about the merits, which made it difficult to settle on any realistic basis.
80 Mr Lonergan and Mr Weeks have each made various calculations of the interest payable, depending upon the approach taken. The following table reproduces some of the calculations of Mr Lonergan: (Aff. 29.08.01)
Loss of Other Items Total
opportunity $'000
$'000 $'000
Amount per judgement Table 3 2,806.0
Discounted to 4 July 1989 2,019.8
Discounted by 40% 1,211.9 179.0 1,390.8
Interest from:
4 July 1989 - being the date of contract by DAP 1,845.7 272.6 2,118.3
29 April 1993 - being the date PM Sulcs filed its statement of claim 1,080.2 159.5 1,239.7
8 April 1998 - being the date of the first affidavit of Mr Musson 415.4 61.4 476.8
26 February 2001 - being the date of service of Mr Weeks' reports using DCF methodology 68.3 10.1 78.4