ECONOMIC LOSS - PRE-INJURY EARNINGS (GROUNDS 1 TO 3)
6Prior to the accident the appellant earned income by driving a taxi that he owned, utilising a taxi plate that he also owned. His unchallenged evidence was that he usually worked 12 hours a day, six days a week and had the taxi driven by another driver on the day that he did not work. His claim in the proceedings in respect of past loss of earnings and future lost earning capacity was based upon the assumption that his average net weekly earnings in the three years prior to the accident had been about $430 (Ex P) and that, but for the accident, these earnings would have continued for 10 years after the date of his medical assessment, that is, until he was aged 70. The amount of $430 was based upon an approximation of the figures appearing in his tax returns for the years 2002, 2003 and 2004.
7The appellant also owned a second taxi plate (although not a second taxi cab) that he leased to another driver at a rental of $330 per week. When the appellant first gave evidence he said that all of his income was disclosed in his tax returns, including the lease payments. Later, he was recalled to say that the income disclosed in the tax returns did not include the lease payments. He said that he first came to realise that when he spoke to his accountant that morning.
8The appellant's accountant, Mr Zarko Prem, gave evidence that when preparing the appellant's tax returns for the relevant years he was not aware that the appellant owned a second taxi plate and was therefore not aware that the appellant received lease payments in respect of it. Mr Prem however said that the appellant simply gave him figures for the appellant's "takings" (Transcript 11/11/09 p 159) to be included in the tax returns as the appellant's gross income from which expenses were derived to obtain his net income.
9The primary judge expressed his findings on this issue as follows:
"I ... find that his net weekly income was $430 ... per week over the three years before the accident, including the $330 per week paid to him as the lease fee on the second plate. The court can only proceed on the financial records that were tendered and the plaintiff's evidence about them as he understood them when they were created. In this case, where the credibility of the plaintiff in relation to his taxation records is in issue the court should not accept late attempts to change the financial records when the plaintiff said in chief they included all his income.
This means that his claim for lost income from taxi driving cannot be more than $100 per week (after deduction of the lease payments) from May 2004 to May 2006, a period in respect of which I accept he was disabled and could not drive a taxi for a living. Thereafter, he has had, in my view, a restricted capacity to work as a taxi driver and his loss should be assessed at $50 per week to the date of judgment. I allow the sum of $20,800 for past economic loss" (Judgment [70] and [71]).
10The circumstances in which an appellate court can intervene in relation to credit-based findings such as these are of course limited. In essence it can only intervene where the findings are contrary to "incontrovertible facts" or "uncontested testimony", or are "glaringly improbable" or "contrary to compelling inferences" ( Fox v Percy [2003] HCA 22; (2003) 214 CLR 118 at [28] and [29]).
11The first matter of relevance is that the Taxi Operator Agreement pursuant to which the lease payments were received only commenced on 24 September 2001. However, the gross income appearing in the appellant's tax returns for the three years subsequent to the year ended 30 June 2001 did not exceed that for the year ended 30 June 2001. In fact gross income diminished whilst (absent any other factors intruding) it would have been expected to increase as a result of the inclusion of the lease payments in gross income, if they were in fact included in the figures for the year ended 30 June 2002 and subsequent years. It was not suggested that there was any offsetting change that may have masked the inclusion of the lease payments.
12Secondly, the appellant was entitled to $330 per week as rental for his second taxi plate, although he did say that the lessee forced him to accept the lower sum of $300 per week. The appellant gave the unsurprising evidence that he did not have to do any work in order to derive this sum. In these circumstances it is incongruous that the appellant was able to derive $330 (or $300) per week from the rental of his second taxi plate but, rather than attempting to similarly lease his first taxi plate, elected to work extremely hard using it to earn, on the primary judge's findings, only $100 per week.
13Thirdly, there was evidence that at about the time of the accident the usual annual gross turnover of a taxi operator per vehicle in operation would have been in the order of $90,000 (Blue Appeal Book pp 486 - 7). However, on the primary judge's findings the appellant's gross income for the use of his first taxi plate in the relevant years would have been in the order of $55,000 (being declared income of approximately $70,000 less $15,000 representing $300 per week lease payments in respect of the second taxi cab plate). Bearing in mind the long hours that the appellant worked, this would have meant that he was a remarkably unsuccessful taxi driver. The evidence did not suggest any reason why this was, or might have been, the case.
14Fourthly, on the primary judge's findings the 72 hours per week that the appellant worked (much of which time was late at night) generated net earnings of less than $1.50 per hour ($100 per week divided by 72 hours). It hardly seems likely that the appellant would have persisted in driving the taxi if this was all he earned.
15In these circumstances my view is that the finding that the appellant's disclosed income figures included the lease payments is "glaringly improbable" and "contrary to compelling inferences". The idea that the appellant was earning only $100 per week in the circumstances described above borders on the absurd. The overwhelming probabilities are in my view that, as he indicated when he gave evidence for the second time, the appellant did not disclose the lease payments for income tax purposes.
16This is to the appellant's discredit but does not preclude him from recovering damages upon what he truly earned, as distinct from what he disclosed. The following observations made by von Doussa J in Giorginis v Kastrati [1988] 48 SASR 371; [1989] Aust Torts Reports 68,460 and approved by this Court in AMP General Insurance Ltd v Kull [2005] NSWCA 442; (2006) 14 ANZ Insurances Cases 61-687 at [70] are in point:
" ... Where the plaintiff gives evidence that his income tax returns do not disclose the full extent of his earnings, a court will scrutinise the plaintiff's evidence with special care. The want of honest compliance with the taxation laws is a matter that will reflect adversely on the plaintiffs (sic) credit and may lead to the rejection of his evidence as untrustworthy, at least about his earnings. In such a case the plaintiff has only himself to blame if damages are assessed in line with the pre-accident income actually disclosed to the revenue authority. However, where the fact of the receipt of other income is proved, then, in my view, the plaintiff is entitled to have that exercise of his earning capacity brought to account, although subject to reduction for the income tax which should have been paid, and subject to the question whether the plaintiff would have continued to exercise that capacity had he been required to pay tax on the additional income: see McIntosh v Williams [1976] 2 NSWLR 237 at 244, 252. Melino v Ken Eustice Motors (North Road) Pty Ltd (1984) 111 LSJS 296 at 308-310 is an example of a case where undisclosed income was proved and brought to account."
17For these reasons I consider that the appellant is correct in contending that the primary judge erred in deducting the lease payments of $330 per week from the net weekly income figure of $430 per week for which the appellant contended.
18I should add at this point that in my view it is clear that the primary judge took the view that whilst the appellant suffered a total loss of earning capacity from May 2004 to May 2006, he had a residual earning capacity of 50 per cent thereafter. This is apparent from the fact that his Honour awarded $50 per week rather than $100 per week for the period after May 2006 (see [71] quoted in [9] above). Whilst I have concluded that the primary judge used an erroneous figure for pre-accident earnings to calculate the future economic loss to the appellant resulting from his loss of earning capacity, I do not consider that any reason has been shown for departing from his Honour's conclusion that the appellant has a 50 per cent residual earning capacity.
19I also add that the consequence of the Court accepting the appellant's submission as to his pre-tax earnings is that the appellant did not make full disclosure of his income for income tax purposes. As a result the Registrar of the Court should refer this judgment to the Commissioner of Taxation for consideration. The South Australian Full Court said in Giorginis v Kastrati at 376, in a passage approved by this Court in AMP General Insurance Ltd v Kull at [70], that it was the duty of a court to take this course in a case such as the present.