Decision
36 In relation to past economic loss, although what is compensated is loss of earning capacity, actual loss of earnings in the past is generally a reasonable measure of that loss. No error is shown in the primary judge adopting that measure.
37 In my opinion, the primary judge's reasons for substantially accepting the respondent's evidence were adequate, and that acceptance cannot be successfully challenged here. It is true that some evidence given by the respondent before Quirk J concerning the effect of his shoulder injury and his history of employment was inconsistent with the case made out before the primary judge; but the whole of the picture presented by the respondent to Quirk J by the whole of the respondent's evidence before her, and reflected in her judgment, was substantially consistent with the whole of the picture presented before the primary judge.
38 In relation to Mr. Nock's submission that all doctors agreed that, if one accepted evidence given by the respondent to the Compensation Court, the shoulder injury alone would have incapacitated him, what was in fact put to the doctors was only a very small part of the evidence given by the respondent to the Compensation Court, and did not fairly reflect the effect of the whole of the evidence given to the Compensation Court.
39 The primary judge found that the respondent's back was "the significant and substantial cause of his loss of earning capacity and at (meaning "of") most of his disabilities". In my opinion, that finding was plainly not against the weight of evidence. In addition to other factors, it was strongly supported by documents prepared by rehabilitation officers at the most relevant time, in particular a report from Royal Ryde Rehabilitation Hospital dated 15th August 1989, a report from Nexus Management Services Pty. Limited dated 20th November 1989, a further report from Nexus Management Services Pty. Limited dated 8th December 1989, a further report from Royal Ryde Rehabilitation Hospital dated 12th December 1989, and another report from Royal Ryde Rehabilitation Hospital dated 18th January 1990. Having regard to the circumstance that the accident causing the shoulder injury occurred on 22nd September 1989, the circumstance that these reports, all dealing with problems associated with ensuring satisfactory employment for the respondent, mentioned his back problems and not his shoulder problems, is very powerful evidence supporting the contention that it was his back that was the significant and substantial cause of his loss of earning capacity.
40 In my opinion, the primary judge's finding that the whole of the past economic loss was caused by the back injury was justified on the evidence. In my opinion, there is no inconsistency between an average weekly loss of $84.00 per week prior to the shoulder injury and a much larger average weekly loss thereafter: the low loss prior to the shoulder injury was due to the respondent's continued employment by the appellant; and the increased average loss thereafter was due to the later loss of this employment and the inability to find other employment. The primary judge found, and was entitled to find, that the back injury was the substantial cause of both of these circumstances.
41 In my opinion, the deduction of five per cent from future economic loss in respect of the shoulder did not require or suggest a similar deduction in respect of past loss. Although in making this deduction the primary judge referred to the shoulder as an actuality, rather than a vicissitude, in my opinion it is clear that the deduction was on the basis that the plaintiff was more susceptible than usual to incapacity from causes other than his back injury.
42 In my opinion, there is more force in the submission concerning domestic assistance. Although the primary judge was justified in finding that the back was the significant and substantial cause of most of his disabilities, and that all economic loss was caused by the back (subject to the discount of five per cent and the allowance of $45,000.00), the question of need for domestic assistance does raise additional questions.
43 The report of Dr. Buckley records continued shoulder pain, worry about the shoulder, and the respondent saying that the shoulder was very weak so that he had difficulty performing tasks which required strength, although normally the shoulder did not worry him as much as the back. In giving his opinion that the respondent required three hours of handyman assistance and five hours of housekeeping assistance per week, Dr. Buckley did not distinguish the need arising from the back from that arising from the shoulder.
44 As I have stated, it was plainly open to the primary judge to hold that the back injury alone meant that the respondent was unable to obtain employment. Ability to obtain employment tends to be all or nothing: either one has employment or one does not. Domestic matters, on the other hand, can be attended to by a plaintiff to greater or lesser extents up to the limit of the plaintiff's capability; so that, in my opinion, it was necessary in this case to consider what the respondent could and could not do if the only problem was his back problem. This was not done, either by Dr. Buckley or by the primary judge, and in my opinion this was an error.
45 I note that Dr. Buckley's report was described by the primary judge as being based on the Van Gervan principle, which assumes that a plaintiff lives alone and will live alone. I take it that this is based on the view, taken as having been expressed by a four/three majority of the High Court in that case, that one should leave out of account altogether the consideration that relevant domestic services may be ones provided by family members before the injury, as part of the give and take of domestic arrangements, and continued to be provided after the injury as part of the same give and take.
46 I am not certain that this view was expressed by a majority of the High Court; but if it was, in my opinion it was in the circumstances of that case by way of obiter dicta only, and in my respectful opinion, such a view would be contrary to principle. It is established that what is compensated in relation to domestic services is the loss of capacity to perform domestic services; but nevertheless, the compensation must be compensation to a particular person for the economic value of that loss to that person.
47 Suppose that a husband and wife have an arrangement that the wife cooks and the husband maintains the house and garden (although the wife is capable of doing so). The wife is injured, so that she is unable to do the work necessary to maintain the house and garden, though she can continue to cook; and the arrangement continues as before. In my opinion, it would be contrary to principle that the wife be compensated for the loss of capacity to maintain the house and garden as if the arrangement with her husband had never existed and as if it would not continue: rather, she should be compensated in effect for the contingency that she may need the capacity to maintain a house and garden in the future.
48 Suppose instead that the arrangement was that the husband cook and the wife do the work to maintain the house and garden. The wife is injured so that she cannot maintain the house and garden, but can cook; and the husband and wife change the arrangement, so that the wife cooks and the husband maintains the house and garden. Leaving aside any question of whether the wife should be compensated because this different arrangement is less congenial to her, in my opinion as a matter of principle compensation to the wife for the economic value of her loss of capacity to maintain the house and garden should take account of the circumstance that, in the fair give and take of domestic arrangements, she does not need to do this or pay anyone to do it; so that her compensation should rather be for the contingency that she may need this capacity in the future.
49 In the present case, it would seem that the respondent may be capable of making a fair contribution to a domestic arrangement in which everything that needs to be done gets done by family members; and if so, it would seem incongruous to me that he should be compensated as if he actually required paid domestic assistance for eight hours per week in the past and indefinitely into the future, resulting in an award of over $200,000.00.
50 It appears that these points were not raised before the primary judge, and they have not been made grounds of appeal, and I will not pursue them further. Limiting myself to the point which has been taken and which I have discussed in paras.42 to 44, this Court is faced with the alternative of either sending the matter back for re-trial, or doing its best on the material which it has. In my opinion, plainly the latter course is the preferable course. Doing the best I can, I would deduct twenty per cent from the award for loss of domestic services (in addition to the five per cent in respect of the future) to allow for the contribution of the plaintiff's shoulder to his need for domestic services, resulting in a deduction from the verdict of $46,584.00.