Trade Practices
The Feasibility Comparison (exhibit P1, document 185) was prepared by CCG. I do not consider it constitutes a representation by CPL or Litevale that the Developer would pay Authority Costs. There is no compelling evidence the Developer represented that it would, or undertook to, pay Authorities' fees. I accept MacGinley's evidence in cross examination that it was CCG's design and construction obligation to provide what was necessary for the installation of the electrical service and that it ascertained those requirements to its own satisfaction. I also accept King's evidence that he never told CCG it would not be responsible for Northpower's fees and that he did not commit Litevale to paying the connection fees and passing them on to tenants. Robertson's evidence in cross examination confirms King's evidence. No agreement was reached in the "without prejudice" meetings of August and September 1995 for the Developer to pay Northpower's fees and charges. Furthermore, the evidence is that O'Rorke expressed settlement proposals as being on an ex gratia basis. On the evidence, I am not satisfied that the Plaintiff has made out its contentions that the Defendants engaged in conduct with respect to Northpower's fees which was misleading or deceptive, or was likely to mislead or deceive, in contravention of the Fair Trading Act 1987 (NSW) and the Trade Practices Act 1974 (Cth) (Third Further Amended Summons, C33, Annexure B, paragraphs 5, 6(c), 8, 9, 10, 11, 15(e), 16, 19(a) & (b), 21(e), 22(e), 29(c) (d) & (e), 30, 31(d) (e) & (f), 32(c), 33(b), 34, 38(d), 39(c), 41(c), 45, 46, 47, 48, 92, 93 and 94). Generally, I accept the Defendants' Submission at 455 - 462.
Determination
For the reasons set out above, I determine:
1. the Plaintiff did not qualify its price or its obligations with respect to Northpower's requirements;
2. there was no detailed specification of Northpower's requirements in the D+C contract;
3. the Plaintiff was bound by clause 2.5(1) of the Design and Construction Contract, the Design Brief and the Development Approval to comply with Northpower's requirements;
4. consequently, the Plaintiff was bound to comply with the requirements set out in Northpower's letter of 6 March 1995;
5. Northpower's requirements did not constitute a Variation under clause 2.8 of the Design and Construction Contract;
6. Northpower's 6 March 1995 requirement with respect to connection fees for tenants was not an unexpected requirement after the Relevant Date and does not attract the Variation relief provided for in clause 2.5(1) of the D+C contract;
7. Northpower's requirement with respect to mains extension charges was unexpectedly notified after the Relevant Date to the extent ($27,900) those charges exceeded the charges it had previously notified, so that the Plaintiff is entitled to a Variation pursuant to clauses 2.5(1) and 2.8 of the Design and Construction Contract to the extent of that increase;
8. taking into account the Plaintiff's entitlement under the Design and Construction Contract to overheads and profit, the Plaintiff is entitled to the amount of $31,931.55 as the valuation of that Variation;
9. the Plaintiff has failed to make out its estoppel contentions with respect to this issue;
10. the Plaintiff has failed to make out its contentions of conduct by the Defendants in relation to this issue which was misleading and deceptive, or was likely to mislead or deceive, in contravention of the Fair Trading Act 1987 (NSW) and the Trade Practices Act 1974.
69 The passage makes it plain that the Referee was fully seized of the issues as propounded by the plaintiff in various guises (Variation, Estoppel and Trade Practices). Factual disputes were resolved inter alia by accepting the evidence of Mr King on critical issues.
70 It is also clear that the Referee understood that the plaintiff was contending that the Northpower fees had been paid by the Developer and then subsequently (wrongly) deducted from the final progress payment to the plaintiff (see R275, 278). The plaintiff lost because the cost was found to be part of the contracted Works, and not a Variation capable of being claimed by the plaintiff. The findings under the heading Trade Practices show that the plaintiff also failed to persuade the Referee that any agreement that the Developer should pay had been reached in late 1995, or that the Developer had represented it would pay Northpower's costs.
71 In these circumstances the defendants are correct in submitting that at the end of the day the Referee found that their deduction from the final progress payment was appropriate (save only as to the $27,900 properly due to the plaintiff as a Variation for mains extension charges unexpectedly notified after the Relevant Date).
72 What the Referee failed to do, by oversight, was to translate his findings correctly into his final calculations. He erred in overlooking the fact that (in light of his conclusions) the defendants' payment to Northpower was (save as to $27,900) a payment made on the plaintiff's behalf and therefore effectively a payment to the plaintiff in that it met an obligation which was the plaintiff's and not the defendants'. On restitutionary principles, the payment was not officious. On the contrary, it was necessary to prevent Northpower withholding electricity. The payment to Northpower was requested by the plaintiff and since, according to the Referee's findings, it discharged the plaintiff's liability to Northpower, the defendants were clearly entitled to be credited with it, according to restitutionary principles (see Mason and Carter, Restitution Law in Australia at [111]).
73 The defendants notified the plaintiff about the Referee's perceived oversight shortly after the Report was published.
74 The plaintiff submits that the claim by the defendants to set-off any entitlement to recover the moneys paid to Northpower is now statute barred, having regard to ss14 and 63 of the Limitation Act 1969. The plaintiff cites Centurian Constructions Pty Ltd v Beca Developments Pty Ltd (in liq) [1999] NSWCA 457 at [31]-[33], but that case is distinguishable because its facts did not give rise to an equitable defence of set-off. By contrast, the defence is available here because it would be quite inequitable for the plaintiff now to suggest that the issue which it raised and lost should not be brought into account in the final computation of the accounting between the parties.
75 It follows that the defendants must be given credit for this payment in the final adjustment.