(5) For the avoidance of doubt, this section applies and is taken always to have applied to the recovery of compensation or damages, whether or not the compensation or damages were paid under an award or judgment. For example, compensation or damages may be paid under an agreement.
3 Miles was paid workers compensation for his injury by Ace, which by the time of the judgment below (19 December 2008) amounted to about $760,000. Miles at no time sought common law damages against Ace.
4 On 15 December 2005, Ace commenced proceedings against Zurich seeking an indemnity under s 151Z(1)(d). Paragraph 14 of Zurich's defence was as follows:
Further, or in the alternative, in the event that [Zurich] is found to have a liability to [Ace] to indemnify and/or contribute in respect of payment made to or on behalf of [Miles] in respect of his injuries sustained in the accident on 10 July 2002, then such damages should be reduced proportionately by reason of [Ace's] breach of duty owed to [Miles].
5 On 11 April 2006, Miles commenced proceedings against Zurich claiming common law damages.
6 On 19 May 2008, Ace served on Zurich an offer of compromise in Ace's action offering to settle that action for $575,000. Zurich did not accept that offer.
7 On 5 June 2008, Zurich filed an amended defence in Miles' action which added par 13 as follows:
In further answer to the whole of the statement of claim [Zurich] says that any loss to [Miles] as alleged (which is not admitted) was wholly or partly caused by the negligence of [Ace], and pursuant to Section 151Z(2) of the Workers Compensation Act 1987 (NSW) damages are to be reduced by the amount of contribution which [Zurich] would have been entitled to recover from Ace as joint tortfeasor.
8 It is to be noted that this misstates the effect of s 151Z(2)(c), which is that the reduction is to be the amount by which the contribution that Zurich would, but for Part 5 of the WC Act, be entitled to recover from Ace exceeds the amount of the contribution actually recoverable, that is, the amount recoverable by reason of s 151Z(2)(d). However, no point was taken about this.
9 On the same day, Zurich filed a cross-claim in the action brought by Miles, seeking contribution from Ace under s 5(1)(c) of the Law Reform (Miscellaneous Provisions) Act 1946. In its defence to that cross-claim, Ace pleaded workers compensation payments made to Miles.
10 In Miles' proceedings, it was agreed between the parties that Miles' entitlement to damages against Zurich, unaffected by s 151Z(2)(c), was $3.4 million; and that his entitlement to damages against Ace calculated under Pt 5 of the WC Act was $677,393.
11 There was then a single contested hearing of both proceedings, in which the issue was apportionment of responsibility as between Ace and Zurich; and on 11 December 2008 the primary judge gave judgment apportioning the responsibility at 35 per cent against Ace and 65 per cent against Zurich.
12 In the result:
(1) Judgment was entered for Miles against Zurich for $2,447,088 (applying to $3.4 million the reduction required by s 151Z(2)(c)).
(2) Out of this, about $760,000 was to be paid to Ace pursuant to s 151Z(1)(b).
(3) Zurich became entitled to $237,088 on its cross-claim against Ace (35 per cent of $677,393).
(4) Ace became entitled in its action against Zurich to interest on workers compensation payments it had made to Miles, amounting to $235,177 (and a further $38,598 arising from an error, which is immaterial for present purposes).
13 As regards costs, the primary judge:
(1) Ordered Zurich to pay Miles' costs of his proceedings against it.
(2) Ordered Ace to indemnify Zurich in respect of 25 per cent of Miles' costs.
(3) Ordered Ace to pay Zurich's costs of its cross-claim against Ace.
(4) Ordered Zurich to pay Ace's costs of Ace's proceedings against Zurich.
14 By this application, Ace challenges orders referred to in (2), (3) and (4) above, in respect of (4) contending that those costs should be on an indemnity basis from 20 May 2008.
15 In relation to (3) and (4), Ace's contentions were that Zurich's cross-claim was unnecessary in the light of Zurich's defences in the two actions; and that the overall result for Ace against Zurich in both proceedings was far more favourable to Ace than the offer of compromise which Zurich did not accept.
16 In order to evaluate these contentions, it is necessary first to observe that acceptance by Zurich of Ace's offer of compromise would not have precluded it from relying either on par 13 of its defence to Miles' action or on its cross-claim against Ace in that action.
17 It is true that Zurich relied on Ace's negligence in par 14 of its defence to Ace's action, but the issue raised by that paragraph went to issues properly raised in that case in only one, or possibly two, of the following ways, but in no other way:
(1) The greater Ace's negligence, the lower the total damages payable to Miles, as a result of s 151Z(2)(c), and therefore the lower the limit created by the parenthesis in s 151Z(1)(d);
(2) Arguably, as between Zurich and Ace, "the amount of those damages" in the parenthesis in s 151Z(1)(d) could be the proportion of the damages which Zurich would be ordered to pay, as between Zurich and Ace, not the totality.
18 The most those issues could do in the proceedings between Ace and Zurich would be to reduce the limit in s 151Z(1)(d): they could not otherwise reduce the amount of the indemnity payable by Zurich to Ace or give effect to any contribution recoverable by Zurich from Ace (see par [20] below). Accordingly, acceptance by Zurich of the offer of compromise could not have resulted in an estoppel, or even an Anshun estoppel, preventing Zurich from cross-claiming against Ace in the Miles proceedings.
19 Applying the above considerations to the figures in this case, what Ace's negligence could have meant in Ace's claim against Zurich was to reduce the limit in s 151Z(1)(d) from $3.4 million to $2,447,088 (if the argument suggested in the second possible issue referred to above failed) or to $2.21 million (if the argument suggested in the second possible issue succeeded). The application of either of those limits would not in this case have had any effect; but if, for example, Ace's responsibility had been assessed at 95 per cent, the limit would have applied to restrict the amount of the indemnity.
20 Contribution from Ace could be obtained by Zurich by a claim by Zurich against Ace, but not by any defence by Zurich to Ace's claim pleaded prior to any judgment obtained by Miles. Contribution depends on Zurich being "liable" within the meaning of s 5(1)(c) of the Law Reform (Miscellaneous Provisions) Act; and that could only occur if and when Miles obtained judgment against Zurich in his action against Zurich. Thus Zurich could make a claim for contribution by a cross-claim against Ace in Miles' action; but could not take any other kind of proceedings seeking contribution from Ace until Miles had obtained judgment against it: see Baldry v Jackson [1976] 1 NSWLR 19, Civil Procedure Act 2005 s 22.
21 All this means that Zurich's acceptance of the offer of compromise would not have avoided the three-way contest in Miles' action, and would not have result in any substantial savings of costs at all; and certainly could not have affected what was the proper costs order in Miles' action.
22 I accept that there should not be too narrow a construction put on "order … no less favourable" in UCPR 42.14; but I do not think this can be established by reference to the outcome of other proceedings, in respect of which acceptance of the offer of compromise would have made no savings of costs. Similarly, if the offer of compromise were treated as a Calderbank offer, acceptance would not have reduced costs; so it could not either justify indemnity costs in Ace's action against Zurich, or in not giving Zurich its costs of its cross-claim against Ace.
23 Accordingly, in my opinion, there was no error by the primary judge in giving Ace the costs of its claim against Zurich on the ordinary basis, or in giving Zurich its costs of its cross-claim against Ace.
24 As regards Miles' costs, as between Miles and Zurich there was no severable issue on which Zurich won. On the issue of Ace's negligence, both Miles and Zurich had some success, Miles in limiting it to 35 per cent and Zurich in getting it up as far as 35 per cent. On ordinary principles, costs follow the event, and the event was a judgment for over $2 million in favour of Miles, with no severable issue that increased the costs which Zurich won.
25 On the question whether Ace should contribute something towards Zurich's liability for Miles' costs, there are two possible routes to this result:
(1) Simply as an exercise of the costs discretion in relation to Miles' claim against Zurich;
(2) As part of the recovery of contribution under s 5 of the Law Reform (Miscellaneous Provisions) Act.
26 It appears that the primary judge adopted the first route. However, in my opinion, there is no possible justification on that basis. Ace made no contribution to the costs as between Miles and Zurich that was not appropriate as part of its defence of Zurich's cross-claim, and Ace has properly been held to be liable to Zurich for those costs. Ace could not be considered to have intermeddled in any way as between Miles and Zurich, and there is in my opinion no basis for making an order that Ace, being a non-party in the proceedings between Miles and Zurich, should contribute to the costs of the proceedings as between Miles and Zurich.
27 However, there could be a possible basis as part of the recovery of contribution. Under s 5(1)(c) of the Law Reform (Miscellaneous Provisions) Act, Zurich is entitled to recover contribution from Ace; and under s 5(2), the amount of that contribution is to be "such as may be found by the court to be just and equitable having regard to the extent of that person's responsibility for the damage. The basis of Ace's liability for contribution is that Ace "would, if sued, have been liable in respect of the same damage". That makes it relevant to what is just and equitable to consider what Ace's liability, if sued, would have been, including its liability in respect of costs.
28 Relevant to this question are clauses 89 to 93 of the Workers Compensation Regulation 2003, which are as follows:
89 Costs where claimant no less successful than claimant's final offer