14It is necessary to summarise the findings I made in my principal judgment:
(a) the injuries to the Plaintiff's lumbar spine were not caused by his employment nor his hiring by the Council (para [92]);
(b) the injuries to the upper back area were caused by the work the Plaintiff undertook for the Council, for which both Defendants were liable (paras [102], [106] and [129]);
(c) the Plaintiff's degree of permanent impairment occasioned by his employment with the Second Defendant was 11% (5% to the cervical spine, 4% for the right upper extremity and 2% for the left upper extremity) (para [133]) - I note a typographical error in my earlier judgment where 6% appears in respect of the cervical spine, and an error in the date of the certificate which should read 4 June 2007;
(d) the Plaintiff was incapacitated for work by reason of work related (ie upper back area) injuries to 30 June 2006 (para [152]);
(e) it was not the Plaintiff's work related injuries that prevented him continuing with the milk run (paras [151]-[152]).
15The parties agree that if an indemnity is to be ordered $14,000 of the lump sum of $20,000 ordered pursuant to s 66 of the Act should be included. That is derived from 11% of the whole person impairment assessed by Dr Bye relating to the upper back area. Each 1% up to and including 10% is worth $1250 and each 1% above that is worthy $1500.
16The parties agree that the relevant figure for pain and suffering pursuant to s 67 is $12,500 (being 25% of $50,000) but do not agree on whether, and if so how much of, that figure should form part of the indemnity. The employer submits that the appropriate figure is $9,166.67 (11/15 x $12,500). The Plaintiff submits that it cannot be apportioned because it relates to both compensable and non-compensable injuries and should not, therefore, be included in any indemnity.
17In my opinion the employer's submissions should be accepted. Dr Bye's assessment can be used analogously in relation to the pain and suffering component. The impairment he assessed would also reflect itself in the pain and suffering for which the Plaintiff was compensated under s 67. The amount of $9,166.67 should be included in the indemnity.
18Weekly payments of compensation were made for two periods. The first was 21 April 2005 to 2 July 2006. The parties are agreed that those payments should be included in any indemnity. The second period was from 1 September 2007 to 7 April 2012. The Plaintiff says this period should not be included. The employer says the payments for this period should be apportioned between the upper back area and the lower back.
19The Plaintiff relies upon my finding in paragraph 14(e) above to argue that the only economic loss shown to have resulted from the work related injuries ceased on 30 June 2006. The Plaintiff says that payments made after that time should not be allowed because they cannot be solely related to the injuries to the upper back area.
20The employer submits that an apportionment should be made of the second period of compensation payments based on the relative incapacity caused on the one hand by the upper back area and on the other by the lower back area. The employer says that if this were not done it would offend the general principle against double compensation which is applied in the workers compensation/damages field - see Mason P in Franklins Self Serve Pty Ltd v Wyber [1999] NSWCA 390 at [29]. The employer points also to matters during this period that relate only to the upper back area such as the operations the Plaintiff underwent on his shoulders.
21In my opinion, and except for some specific periods, the weekly compensation payments for the second period should not be included in the indemnity. In my earlier judgment I said this at [151]:
The fact that the Plaintiff was able to work on the milk run doing moderately heavy bending and lifting work on a repetitive basis, and the fact that he only ceased that work for reasons associated with his lumbar spine, strongly points to the fact that the Plaintiff has been fit for work at least of that intensity since he began it in the middle of 2006. Further support is derived for this proposition from the fact that until 3 or 4 weeks before the Plaintiff ceased that work he was intending to buy the milk run in one form or another.
In addition I held that the Plaintiff should receive a cushion only in respect of future wage loss - see at [155].
22The second joint report of Dr Bodel and Dr Machart of 5 April 2011 regarded him as being fit for modified duties "purely from the point of view of his shoulder injuries".
23The payment of weekly compensation is in respect of the inability to work. Where the reason for the inability to work is not the compensable injury but some other injury, as I have found, it is not appropriate to apportion the weekly compensation payments simply because the Plaintiff has some ongoing problems from the compensable injuries. Those ongoing problems from the compensable injuries are reflected in the apportionment of s 66 and s 67 payments which are assessed largely independently of working capacity. To apportion the weekly payments would be inconsistent with my findings of the cause of the Plaintiff's inability to work.
24Nevertheless, the medical history shows that, regardless of the lower back injury, there were some periods where the Plaintiff was unable to work because of the upper back injuries. These periods relate to the operations the Plaintiff underwent on his shoulders on 14 April 2009 and 16 June 2009. There were some reports in evidence from Professor George Murrell who performed the operations. The reports provide very little assistance in determining how long after each operation the Plaintiff might have been unable to work as a result of the operation. A report of 6 July 2009 referred to the Plaintiff having physiotherapy three times per week and hydrotherapy. Other reports (eg Dr Vasic, Pain Management Specialist, 30 September 2009) identify the hydrotherapy as being in respect of the lower back and sciatic problems. The three sessions of physiotherapy per week point to some extent to an incapacity for work which flowed from the operations.
25Bearing in mind the closeness in time of the two operations I consider that the Plaintiff would have been unfit for work by reason of the shoulder problems in the period between the operations and probably for about six weeks after the second operation. Accordingly, weekly compensation payments for the period 13 April 2009 to 28 July 2009 should form part of the indemnity.
26In relation to treatment expenses, the Plaintiff submits that only those expenses that are clearly referable to the upper back area should be included in the indemnity. If those treatments include matters for the lower back they should not form part of the indemnity. The employer has tendered a colour coded chart identifying in yellow treatments that relate to the upper back area only, in red, treatments that relate to the lower back and leg area only, and in blue, treatments that relate to both areas. The employer submits that for the blue items they should be apportioned 50% to each of the two areas. The Plaintiff disputes the accuracy of the colour-coded chart. However, the parties confirmed when discussing this aspect that I am only to make findings in principle. Accordingly, the chart's accuracy is not relevant to my consideration.
27In my opinion the employer's submission should be accepted. It is appropriate to apportion the treatments coded blue. Treatment expenses must be considered differently from weekly payments and more analogously with the pain and suffering lump sum award, although in relation to that lump sum there was a logical arithmetical basis for the apportionment, namely, 11/15ths of the whole sum based on Dr Bye's assessment. The issue with weekly payments was the cause of the incapacity for work. I made specific findings in that regard. By comparison, if the Plaintiff consults a doctor or a paramedic with regard to both areas of his back it cannot be said that the cause or occasion for the consultation is one or the other. Applying 50% may be a broad-brush approach but it is impossible, at this remove, to ascertain how much time was taken by the service provider in respect of each injury.