ONE JUDGMENT OR TWO JUDGMENTS
7 In essence Aquatec has been successful in its claim for damages for breach of the sub-contract in the sum of over $4M and Minson Nacap has been successful in its claim for about $1M for payment for work performed under this contract.
8 I have no doubt that, in these circumstances, there should be but one judgment for the nett amount. In its defence Aquatec assets a right of set-off against the claims of Minson Nacap as it was entitled. Rule 10.09 contemplates that one judgment may be given. [7] Furthermore, the commercial realities of this litigation clearly point to this as the correct approach. Aquatec withheld money from Minson Nacap on the basis that the work was defective and the Court of Appeal held that there was a triable issue as to the correctness of this course. Since the amounts were then substantially agreed before me there was little debate about this matter at trial. I will therefore enter judgment for the nett amount.
INTEREST
9 There were a number of positions adopted on the question of interest. Aquatec argued that it should have interest on the nett amount of $3,223,392. Minson Nacap resisted this, offering three alternative positions all of which depended upon the proposition that Aquatec should not have interest on money which it had not spent. Its further alternative position was rather different.
10 The first position adopted by Minson Nacap was that there should be no interest paid to Aquatec. Interest on a judgment is awarded to compensate a plaintiff for being out of its money. Since Aquatec's claim represents the sums which it must pay but has not yet paid, to Barwon, it is not out of pocket. Accordingly, it was put, an award of interest would be a windfall to Aquatec since it has always had the use of that money; it should not have the money as well as interest on that money.
11 I am not persuaded that this is a correct analysis. The effect of the judgment against Minson Nacap is that it ought, at the commencement of this proceeding, to have paid a substantial sum to Aquatec. This it has not done, preferring to hold the money in its own account. Had it paid the amount then, when it was legally obliged to, Aquatec would have had the money. Whether it would have passed this money to Barwon or not, it was money which Aquatec should have had available to it.
12 A further consideration tending to the same conclusion is that the judgment in favour of Barwon itself contains an interest component, so that Aquatec has, to this extent, suffered from not having the money due to it by Minson Nacap. There was some debate before me as to this matter. It was said that Minson Nacap was not bound by the sums agreed between Barwon and Aquatec to be paid or as to their characterisation, as interest or otherwise. I do not enter into this. I base my conclusion on this point on the fact that it is of no relevant concern to Minson Nacap what Aquatec does or has done with respect to its obligations to Barwon. The amount which Minson Nacap is obliged to pay under its sub-contract is not earmarked for any purpose in the hands of Aquatec.
13 The second and associated position can now be dealt with shortly. This was that interest should be paid only items (b) and (c) referred to in paragraph [5] above, for these were matters for which Aquatec was truly out of pocket. Item (a) should not bear interest for the reasons already discussed. For the same reasons I reject this contention.
14 The third alternative position was that interest should run only on $1,314,139. This sum represents the difference between $4,238,696[8] and $2,924,557 which is the nett amount of the judgment entered in favour of Barwon. The argument was that this difference represents the only amount for which Aquatec was truly out of pocket. This is but another variation of the argument which I have rejected. I reject it also.
15 An issue of a rather different character raised by Minson Nacap was whether interest should be calculated on the nett amount of the judgment awarded to Aquatec, as Aquatec contends. The position of Minson Nacap was that I should calculate interest on the amount payable by Aquatec to Minson Nacap and that on the amount payable by Minson Nacap to Aquatec and then set off each of the amounts including interest.
16 I reject this Minson Nacap submission. There is to be one judgment reflecting the fact that, on balance, only one sum is to be paid. This is the sum which should bear interest.
17 I will therefore award statutory interest which has been agreed in the sum of $2,367,688.80, representing the amount of $2,358,946 agreed to 31 July 2006 plus nine days interest at $971.43.
COSTS
18 Given my conclusion that there be one judgment, it follows that there should be one award of costs. It was accepted that this should be on a party and party basis and I will so order.
19 Aquatec sought an order that Minson Nacap pay to it or to Barwon directly, the amount of costs which Aquatec has been ordered to pay to Barwon in the first judgment. I was referred to cases where such an order was made against third parties. It was submitted that this was a case where Aquatec reasonably defended the Barwon claim and that, if successful, this would have been to a benefit of Minson Nacap.
20 As I mentioned in argument, a surprising aspect of this case has been the fact that Aquatec did not accept its liability to Barwon at the outset and, further, that it avoided payment for some five years when it was apparent that it had no real defence. It may be said that this is of no concern to Minson Nacap, but the fact remains that Aquatec resisted the Barwon claims for many years so that Barwon incurred legal costs. While it is true that the amount of Barwon's entitlement was a matter of continuing uncertainty until it was substantially agreed some days after the trial commenced, I am not satisfied that the justice of the case requires that Minson Nacap should pay to Aquatec the amount of Barwon's costs. Had Aquatec been prepared to accept at an early stage what it accepted at trial, namely, that it was liable to Barwon, much of these costs would have been avoided.
21 The final matter is the costs of the stayed proceeding number 5083 of 2000, including the costs of the summary judgment application reserved by the Court of Appeal for my determination.
22 Aquatec seeks these costs on the basis that, in that proceeding, the result would have been in its favour given its set-off and counterclaim for damages for defective work. It is not appropriate for me now to re-enter upon the issues of the summary judgment application which the Court of Appeal has found to have failed. In the normal course, upon the failure of such an application, the costs would be costs in the cause unless it was plainly doomed to fail. If such an order were made in this application attention would then turn to the outcome of the cause. Given the conclusions which I have now reached, the result of that proceeding would have been a judgment in favour of Aquatec. In these circumstances, the costs of that proceeding including the costs of the unsuccessful summary judgment application must be paid by Minson Nacap.
CONCLUSION
23 The orders which I propose are therefore as follows:
Proceeding Number 7091 of 2000
(a) Judgment for Aquatec on the Minson Nacap claim against Aquatec.