The primary judgment
24 The primary judge made the following findings about the respondent's disabilities (at [45]ff):
"[45] I find that the plaintiff suffered a musculo-ligamentous contusion, which I understand to be an injury to the tissues without the breaking of the skin, or strain to the back affecting the neck, low back and right hip, and a bulging of the L4/5 disc, with aggravation of underlying, but otherwise asymptomatic, degenerative changes in the neck and back, the neck less than the back, as diagnosed by Dr Saunders (exhibit A), Dr Rudd (exhibit E), and Dr Ellis (exhibit F) and, to a lesser extent, by Dr Jackson (exhibit 4) and Dr Rowe (exhibit 6) and by Dr Kandiah as to the cause of the plaintiff's right leg pain (exhibit C).
[46] I find that the plaintiff continues to suffer from pain in his neck, low back and right hip; that the pain in his neck is intermittent; that the pain in his low back and right hip is ever-present, albeit that it waxes and wanes, and that the condition is permanent, as concluded by Dr Rudd (Exhibit E3) and Dr Ellis (Exhibit F7), and as to the neck and low back by Dr Jackson (Exhibit 4) and Dr Rowe (Exhibit 6).
[47] I am satisfied that the plaintiff's condition in his low back and right hip interferes with his standing, sitting, walking, bending and sleeping; that it causes him to limp, favouring his right leg when he walks, and, because of this, he uses a walking stick for balance when walking; that it has resulted in his loss of wage earning capacity; and that it has greatly reduced, if not destroyed, his leisure activities.
[48] Although I am satisfied that the plaintiff's lifestyle has been considerably affected by his continuing disabilities, I realise that the plaintiff is not a wheelchair-bound cripple. He can stand, sit, walk and bend. He can lift and carry objects. He can drive his car. He can mow the lawn around his rented home. I accept, however, that he does these things, and whatever else he does, with pain." ( Red 20-21)
25 As to the respondent's residual capacity for work, the primary judge found (at [50]):
"I am satisfied that the plaintiff has lost his wage earning capacity…All of his employments have been physical in nature and required him to be physically fit and healthy. I do not doubt that he could not return to any of his pre-injury employments or to any employment which required him to be physically fit and healthy. The plain and simple fact is that he is not employable in the open labour market in any occupation that requires him to be fit and healthy.
[51] However, the plaintiff has sought retraining and suitable alternative employment. He has been assisted by CRS. He has learnt the fundamentals of how to use a computer. He has attended at his local Centrelink office seeking suitable employment, but he has not been referred by Centrelink for an interview by a prospective employer.
[52] I accept that the plaintiff is not beyond being retrained to be able to perform some employment task in some sedentary employment, but I doubt that, even with retraining, the plaintiff would be able to compete on the open labour market with a fit and healthy person for an employment position, and accordingly I am satisfied, as I have said, that, for all practical purposes, the plaintiff has lost his wage-earning capacity."
26 Regarding physiotherapy treatment, the primary judge found (at [56]):
"The plaintiff had regular physiotherapy treatment until the defendant's third party insurer refused to pay the cost of that treatment. As he was unemployed, and as he and his family were living on sickness benefits or disability support benefits, the plaintiff could not afford to pay for ongoing physiotherapy treatment. Notwithstanding he has not had any physiotherapy treatment for some years, and notwithstanding that none of the doctors have advised physiotherapy treatment, I accept that the plaintiff's condition, which waxes and wanes, will be at times sufficiently severe for him to need physiotherapy treatment."
27 As to the respondent's income for the 2000 financial year (at [18]) the primary judge recorded that the respondent's income tax return for the income year ended 30 June 2000 showed that he earned $42,363 gross, of which $25,200 gross were wages received from Mr Hardie, from which he deducted expenses of $3,206, leaving him $39,156 gross, equal to $753 per week.
28 The primary judge concluded that the base rate for calculating the respondent's past and future economic loss should be $850 gross ($661 net). He found (at [59]):
"As to the past wage loss, I have referred already to what the plaintiff's income tax return for the income year ended 30 June 2000 shows. Because he was injured on 5 February 2000, because he was unable to work for about a week, and because he was unable to perform the heavy task of his work, the plaintiff's gross taxable income for that year was less than it would have been had he not been injured. I intend to allow the plaintiff a gross taxable income of $850 per week for the period from 1 July 2000 to date."
29 As to future loss, his Honour was satisfied (at [60]) that for all practical purposes the respondent had lost his wage-earning capacity, and allowed him the present value of a gross taxable income of $850 (to be calculated on the net weekly figure, $661) per week from judgment until he turned 65.
30 As to past and future loss of superannuation, the primary judge found that (at [61]):
"…. I am unable to say that his self-employed status would have continued after 1 July 2000. However, having said that, I consider, taking into account his past employments, that there was a fifty-fifty chance that he would not have continued his self-employed status. I intend, therefore, to allow the plaintiff half of the superannuation that he would have received from 1 July 2000 to date had he been an employee, and half of the superannuation that he would receive from now to when he is aged sixty-five years."
31 The primary judge invited the parties to prepare calculations of the damages which reflected his findings. The future economic loss figure was to be discounted by 15% for vicissitudes. His final judgment set out the agreement of the parties as to the calculation of damages based on his preliminary findings:
(1) Future medical expenses $3,824.00
(2) Future physiotherapy expenses $9,198.00
(3) Future medication expenses $19,122.00
(4) Past wage loss $231,120.00
(5) Future wage loss $434,150.00
(6) Past superannuation loss $13,770.00
(7) Future superannuation loss $24,748.00
TOTAL: $735,932.00