(a) the evidence
10Mr John O'Shea described himself in his evidence as a licensed horse trainer with stables at Randwick Racecourse. He explained that success as a trainer was "tied to the quality of horses you receive from clients": affidavit, 1 June 2009, par 4. He said it was necessary "to attend the major yearling sales and select the best quality horses from the sales catalogue with a view to syndicating them amongst existing or potential clients". To that end, he employed a consultant to prepare a pedigree for each horse in the catalogue of the major sales he attended and also arranged for a veterinary clinician to examine each animal he was interested in purchasing and, for each of the horses that passed the physical inspection, to assess x-rays, which were held by the auctioneer in a repository at the sale yard.
11Whether he purchased in his own interest as principal or as agent was not entirely clear and may have varied depending on the circumstances. An affidavit sworn by Mr Barry Burke, who was not cross-examined, having died before the trial, stated (par 17):
"I have an arrangement with O'Shea whereby I provide 'fall of the hammer' cover for any horse he purchases at auction. The cover is provided for the full purchase price of the horse. An insurance proposal is then signed by the new purchaser (in this case [the appellant], or if O'Shea does not on-sell the horse, O'Shea) within 30 days of the purchase and the cover converts to a 12 month contract."
12The appellant and Mr O'Shea were introduced to each other by Mr Burke in January 2006 at the Magic Millions sales on the Gold Coast. Mr O'Shea gave evidence of a conversation with the appellant in the course of which he explained his practice. He explained that, after obtaining a pedigree analysis and inspecting every horse listed in the catalogue, (par 17):
"I then contact Randwick Equine Centre (REC) to implement a standing arrangement where for a flat fee of $50 per horse REC carry out a physical inspection of the animal and for $200 REC carry out an assessment of the x-rays of those horses that pass the physical inspection. REC calls me and provides a summary of their assessment of each horse after REC inspects the x-rays for each horse. If REC summarise to me to the effect the horse is free of any veterinary problems which will inhibit its capacity to race then I will consider the horse for purchase. My preference is to buy horses free of any issues.
...
I have no expertise in veterinary issues of a horse. I am paying a lot of money for veterinary opinions which I always rely on."
13The appellant indicated his agreement with that arrangement and Mr O'Shea further explained to him:
"I charge each client a fee of $1,000 per horse successfully purchased. That is not a profitable exercise for me as I have to meet the veterinary expense of $250 on many horses that I do not end up buying. Sometimes my expenses at any particular sale exceed my income charged."
14The appellant also agreed with the fee. In cross-examination of Mr O'Shea in respect of that conversation, the following exchanges took place (Tcpt, 17/08/10, p 135):
"Q. You accept, don't you, that you had a conversation with Mr Vieira about the desirability of horses that were free from being [sic] from any issue?
A. Yes, sir.
Q. You understood that's what he wanted?
A. Yes, sir.
Q. There's no doubt in your mind?
A. Yes, sir.
Q. I suggest that Mr Vieira said to you that he wanted a horse with no problems and not a risky one. He said that to you, didn't he?
A. I can't recall to the - the exact words Mr Vieira would have used.
Q. You wouldn't dispute he used those words, would you?
A. What were the words, again?
Q. 'Want a horse with no problems, not a risky one'?
A. No."
15At its heart, the dispute turned upon what the parties meant by "free of any issue" and "not a risky one". Mr O'Shea gave evidence that the advice he received from the veterinarians was that a horse was "low risk", "medium risk" or "high risk". He considered a horse classified as "low risk" as suitable for purchase: affidavit, par 13.3.6. It is accepted that Mr O'Shea did not discuss with or explain to the appellant what was meant by the term "low risk" or the expression "low risk with six months time".
16Mr O'Shea gave evidence (par 26) of a conversation with Dr Humberstone in which the latter stated in relation to Dashere:
"I have inspected the horse's x-rays and they indicate to me that the horse is 'low risk with time 6 months'. The horse has had a stifle injected for a cyst but with time I don't believe this to be of clinical significance."
17The appellant gave evidence of a conversation with Mr O'Shea shortly prior to the purchase of the horse, to the following effect (affidavit, 3 April 2009, par 16):
"He said: 'This could be the horse with the breeding that you are looking for'.
I said: 'How is he?'.
He said: 'He's good. He's a nice horse.'
I said: 'Have you checked everything?'
He said: 'Yes'.
I said: 'Is there anything wrong with the horse? Vet says he is ok?'
He said: 'Nothing wrong with him, the horse is good'.
I said: 'Ok. Good. I'll go see him.'"
18Parts of the accounts of this conversation were denied in affidavits in reply, but it is sufficient to go to the cross-examination. The appellant was not challenged specifically in relation to his account of the conversation set out above. However, Mr Vieira's account was put to Mr O'Shea (Tcpt, p 136, following on from the passage set out at [14] above):
"Q. And you wouldn't dispute that he asked you, 'The vet said he is okay', would you?
A. Just say that again, sorry?
Q. 'The vet said he is okay?'
A. No, I said that.
Q. Mr Vieira said to you, 'The vet says he is okay?'
A. Mr Vieira said to me?
Q. Yes.
A. How would Mr Vieira know that?
Q. He put that to you as a question. In effect he said to you, did the vet say he is okay?
A. Yes.
Q. He said that?
A. Yes.
Q. And you responded to him, 'Nothing wrong with him. The horse is good'?
A. Yes."
19It is necessary in this context to note one other statement made by Mr O'Shea in cross-examination (Tcpt, pp 133-134):
"A. The concept of a low risk horse being that there is no racehorse that is without risk, so that is the minimum scale. I would be at pains to purchase any horses rated higher than a low risk horse.
...
His Honour
Q. Sorry, you meant you'd be at pains not to purchase anything that was greater than a low risk I think is what you meant, Mr O'Shea?
A. Sorry, yes."
20Mr O'Shea was also pressed on the information which had been provided to him by Dr Humberstone (Tcpt, pp 144-145):
"Q. And you understood that the cyst had been treated by an injection at that time, didn't you?
A. The stifle?
Q. Yes, a cyst in the stifle?
A. Yes.
Q. You would agree with me, wouldn't you, that a stifle cyst is at least an issue with the horse, wouldn't you?
A. Yeah.
Q. And that this was not a horse that was free of any issues, was it?
A. No.
Q. And you knew that at the time?
A. Yes.
Q. And you've agreed earlier that your discussion with Mr Vieira was that he was looking for a horse free of issues?
A. Yes.
Q. This is something you should have disclosed to him, isn't it?
A. Not necessarily.
Q. Why?
A. Because Mister - as I explained to Mr Vieira previously, and he concurred, we are dependent upon veterinary advice for our purchases. There is no such thing as a horse that is completely free of any issues. I say the word 'complete' in emphasis there and, as a result, I'm guided on matters such as these by my veterinary advice."
21The form of the last answer is unclear: part of it appears to be a report of his discussion with the appellant, and other parts an explanation of his own reasons for taking a particular position. Nevertheless, a fair reading of the evidence is that Mr O'Shea accepted that the classification of Dashere as "low risk" was not simply the classification of any horse about which nothing specific and adverse could be said, but was a classification of a horse with a particular disability, albeit one which was not expected, after six months, to affect his training and racing capability. In substance, the dispute turned on whether, pursuant to their agreement, the appellant had accepted that Mr O'Shea would obtain veterinary advice (which he admitted he was not competent to assess) and, by reference to the criterion described to the appellant, determine whether the horse was able to be the subject of a purchase recommendation, or whether Mr O'Shea could recommend a horse for purchase, notwithstanding that it did not satisfy that criterion, without informing the appellant of any particular issue in respect of the horse which Mr O'Shea was minded to disregard.