Conclusion on value
38 In my judgment the Judge's decision on the value of the property was correct.
Mitigation
39 The Judge held that the vendor should have recovered 285,000 trade dollars from the Pogsons and by giving up its right to these dollars it failed to mitigate its loss. He therefore deducted $28,500 from its damages, holding that in 1998-9 a trade dollar was worth 10 cents in cash. The appellant challenged both findings.
40 Under the contract of sale, as amended on 14 January 1999, the obligation of the Pogsons to deliver 285,000 trade dollars to Ms Humphrey (sic) was to be performed "simultaneously to her repaying the $50,000 to me" (para [3]). The reference to Ms Humphrey may be a misdescription of the vendor that did not alter the party entitled to the trade dollars. However it may have operated as an assignment of the vendor's chose in action to Ms Humphrey. In either event, the obligation of the purchasers to deliver the trade dollars, and Ms Humphrey's obligation to repay the loan were "concurrent and mutually dependent obligations ... to be performed interchangeably": Foran v Wight [1989] HCA 51, 168 CLR 385, 396 per Mason CJ, and to the same effect 417, 433, 450-1, 455.
41 The vendor and Ms Humphrey were not entitled to sue for the 285,000 trade dollars as a quasi-debt until Ms Humphrey had repaid the loan of $50,000 and interest. Neither were they entitled to specific performance of that obligation, or damages for its breach, unless Ms Humphrey was ready, willing and able to repay the loan: Foran v Wight (above) at 385, 396-8, 402-3, 430-1, 437, 451, 452.
42 Ms Humphrey never did tender or offer to tender the $50,000 and interest due to the Pogsons, and she did not say in evidence that she was willing and able to make such a payment. In cross examination she said that she could have paid the $50,000 in 2003, after she sold a property in Little Bay (black 185-6), but she could never pay that amount and the interest (black 205).
43 Accordingly the vendor and Ms Humphrey had no right to the trade dollars as a quasi-debt, no right to damages for loss of the bargain or failure to deliver, and no right to specific performance. In settling the action against the Pogsons, on the terms they did, the vendor and Ms Humphrey did not fail to mitigate their damage. Their claims under the contract of sale were unsustainable: Cf Pilkington v Wood [1953] Ch 770. To this extent the appeal must be allowed and, subject to the cross appeal, the award of damages should be increased by $28,500.
44 It is not necessary to determine the cash value of the trade dollars at the relevant date for the purposes of the appeal, but it was not 1998-1999 when the contract was entered into and title was transferred, but would have been 2007 when the vendor and Ms Humphrey abandoned their rights to the trade dollars.
The cross appeal
45 The solicitor's cross appeal challenged the findings on causation and took a pleading point. It also raised alternative arguments on quantum based on characterising the vendor's loss as a loss of the purchase money in trade dollars, an alleged failure to prove causation and a different failure to mitigate.
Decision on liability
46 The Judge accepted the uncontradicted evidence of Mr Neville Moses that the solicitor failed in his duty to the vendor and Ms Humphrey by not advising her to get independent advice (red 105), and by not checking to ensure that the draft contract reflected the real transaction between the parties (red 107). The solicitor was also in breach of duty because he did not ask Ms Humphrey about the amount owing under the registered mortgage, take any steps to inform himself on that topic (red 108), or ask her how she proposed to pay it off.
47 The Judge found that if the solicitor had asked appropriate questions about the mortgage Ms Humphrey would have told him that the purchase money was really payable in trade dollars which she proposed to use to purchase the Pitt Street units, and she intended to borrow on their security to pay off the mortgage over the subject property (red 108). The Judge found that if the solicitor, or an independent solicitor, had been told about Ms Humphrey's plans she would have been advised about the Pitt Street transaction, and the solicitor would have received instructions (109):
"... that contracts should not be exchanged except on the basis that settlement would be tied in with, or subject to the settlement of, the purchase of the Pitt Street units. This would not have been acceptable to the Pogsons because the evidence makes it abundantly clear they were under pressure from their bank to clear the overdraft. In such a scenario it would have been inevitable that contracts would not have been exchanged; the transaction would simply not have proceeded."
48 Prima facie the solicitor's breaches of duty caused the vendor to exchange contracts with the Pogsons in an unamended form.
49 The vendor could not use the trade dollars to discharge the mortgage, and had no other means of paying it off on completion without a contemporaneous settlement of the purchase of the Pitt Street units. In the result the vendor lost the land and the balance of the purchase price.
50 There were further breaches of duty in January 1999.
51 The Judge found that the vendor lost the market value of the land on the transfer of title (red 113) but in my judgment the land was lost on the exchange of contracts in December, and it was the purchase money that was lost on the transfer.
52 The memorandum signed by Ms Humphrey on 14 January 1999 varied the contract of sale (para [3]), and made the purchase price payable in trade dollars. The vendor did not particularise a claim that, if properly advised by the defendant, or an independent solicitor, it could and would have rescinded the contract with the Pogsons in January or February 1999, and there are obvious difficulties with any such claim because it was not itself ready, willing and able to complete.