In my opinion, there is no need to import into s5(1)(c) any temporal element in this connexion. The effect of s5(1)(c), in my opinion, is that a tort-feasor who has come under an enforceable obligation to pay money for the damage caused by his tortious act may successfully recover contribution from another tort-feasor who has also come under an obligation to pay money in respect of the same damage and he may also recover contribution from any other tort-feasor who, not having been sued by the injured party, had he been sued, would have been found to have caused or contributed to the same damage by a tortious act. It seems to me that there is no need whatever to specify any point of time as at which the expression 'if sued' should be applied. It can be read 'if sued at any time' which, of course, does not import any temporal element into the section. ...
129 As is clearly evident, the factual circumstances as well as the approach taken to the specific provisions of s5(1)(c) of the Law Reform (Miscellaneous Provisions) Act 1946 has little if any application to the matter presently under consideration except as a good example of the application of purposive construction to statutory interpretation.
130 In Leonard v Smith and anor (1992) 27 NSWLR 5, Allen J was required to consider, inter alia, the proper approach to s151Z(2) of the Workers' Compensation Act 1987 that provides relevantly:
(2) If, in respect of an injury to a worker for which compensation is payable under this Act:
(a) the worker takes proceedings independently of this Act to recover damages from a person other than the worker's employer, and
(b) the worker also takes or is entitled to take proceedings independently of this Act to recover damages from that employer, the following provisions have effect:
(c) the damages that may be recovered from the person by the worker in proceedings referred to in paragraph (a) are to be reduced by the amount by which the contribution which the person would (but for this Part) be entitled to recover from the employer as a joint tortfeasor or otherwise exceeds the amount of the contribution recoverable;
(d) the amount of the contribution that the person is entitled to recover from the employer as a joint tortfeasor or otherwise is to be determined as if the whole of the damages were assessed in accordance with provisions of Division 3 as to the award of damages; ...
131 In relation to the above provisions and particularly paras (a) and (b), his Honour stated at 10-11:
The first thing to be noticed is that by par (a) and par (b) there are two conditions each of which must be fulfilled. The first is that 'the worker takes proceedings independently' of the Act 'to recover damages from a person other than the worker's employer'. This simply means the taking of proceedings which do not rely in any way upon the Act. Ordinary proceedings for damages brought against an ordinary tortfeasor or motor accident tortfeasor, other than the employer, are such proceedings. The second condition is that 'the worker also takes or is entitled to take proceedings independently of (the) Act to recover damages from that employer'. Ordinary proceedings for damages against an employer tortfeasor are such proceedings. There is some difficulty with the phrase 'is entitled to take' such proceedings. It has been argued that this expression means that at the time the proceedings are commenced by the tortfeasor other than the employer the worker must have had the right to commence and maintain proceedings against his employer for damages. If because he had not taken some appropriate step to found such proceedings, or had lost through effluxion of time or otherwise the right to sue the employer then, so it has been argued, the condition would not be satisfied. This argument is reminiscent of the argument considered by the High Court in Brambles Constructions Pty Ltd v Helmers (1966) 114 CLR 213 in respect of the similar expression in s5(1)(c) of the Law Reform (Miscellaneous Provisions) Act 1946. It is an argument unanimously rejected by the judges who constituted the court for that case and it is no more persuasive in the present case. The expression denotes a worker who by his conduct satisfies any condition precedent to being entitled to sue his employer and who sues at the appropriate time in an appropriate court . There is no temporal connotation linking his entitlement to take proceedings against his employer with the time at which he commences proceedings against the other tortfeasor.
132 In applying the approach enunciated, Allen J noted that the argument before him with respect to para (b) in s151Z(2) of the Workers' Compensation Act was founded on 'the similar expression' found in s5(1)(c) of the Law Reform (Miscellaneous Provisions) Act 1946 considered in Brambles v Helmers. Both matters affirmed unequivocally that the legislative provision then under review did not require a temporal connection between the right of a plaintiff to pursue an action against a respondent and that respondent commencing proceedings against a third party for contribution (Brambles v Helmers) or the taking of proceedings by a worker against his employer and any other person (Leonard v Smith). On any view, both matters are distinguishable and do not assist the appellant.
133 In Lapcevic v Collier [2002] NSWCA 300, the Court of Appeal also considered s151Z(2) of the Workers' Compensation Act 1987 but did so within the context of the appellant's point on appeal. That is, the judge's failure at first instance to apply the provisions of s151Z(2) to the calculation of damages. In her judgment, Beazley JA referred to the decision of Allen J in Leonard v Smith in the following context:
[50] As the judgment at first instance in this matter demonstrates, the application of s151Z continues to confound those concerned with its operation. Or, as Meagher JA preferred to put it in State of New South Wales v Kennelly (No 1) [2001] NSWCA 71 at para 1:
"... anyone who plunges into the murky waters of s151Z of the Workers Compensation Act 1987 (NSW) might well be expected to reach a different destination from other explorers of these waters."
[51] The difficulty with the subsection lies in the construction and application of paras (c) and (d). The construction of the subsection was considered by Allen J in Leonard v Smith (1992) 27 NSWLR 5 and applied by this Court in Grljak v Trivan Pty Ltd (1994) 35 NSWLR 82 per Kirby P, Mahoney and Priestley JJA (adopting the reasoning of Cole J at first instance: unreported, Supreme Court of New South Wales, 4 June 1993).
134 Further in her judgment, her Honour refers to a separate argument raised by the respondent. That was that:
[65] The respondent raised a quite separate argument namely that s151Z(2) did not apply as the respondent had ceased to be entitled to take proceedings independently of the Act against the employer ... when he elected under the then s 151A of the Act to claim permanent loss compensation. Mr Hislop submitted that, because of the election which the respondent had made, and because of s151D(2) of the Act (which is a limitation provision), he was not entitled to take proceedings independently of the Act to recover damages from Advance. Therefore, he submitted, s151Z(2) did not apply .
135 After referring to State Rail Authority of New South Wales v Barnes [2001] NSWCA 133 and Grljak v Trivan Pty Ltd (In Liq) (1994) 35 NSWLR 82, her Honour rejected the submission that:
[68] ... the word "is" in s151Z(2)(b) refers to an existing entitlement to institute proceedings for the recovery of damages should not be accepted. Section 151Z(2) should be read in the light of s151Z(1) which refers to an injury which "was caused under circumstances creating a liability in some person other than the workers' employer to pay damages in respect of the injury" . In s151Z(2) the word "is" refers back to the time when the injury occurred and to the circumstances creating liability to pay damages in respect of such injury.
136 In making the above observation, her Honour was referring to a worker's right to institute proceedings. As her Honour observed, such a right was not confined to an existing entitlement but the expression 'is entitled to take' refers to the time when the injury occurred and liability arose.
137 Such a conclusion seems inevitable to me. Yet it does not mean, in the context in which 'is' is used in s91(1) of Pt 7 ch 2 of the IR Act, that the same or similar conclusion manifests itself.
138 On behalf of the appellant, reference was also made to the decision of the Full Court of the Supreme Court of Queensland in Bergin v White (1956) St R Qd 432. In that matter, the Court was considering, amongst other issues, the construction of s32(3) of the Primary Producers' Organisation and Marketing Acts 1926 to 1951 (Qld). That section provided:
The averment on behalf of the Board in any complaint that anything was or is a commodity to which the provisions of this Act are applicable, or was or is such a commodity mentioned or included in any notification, direction, or order, or that any place is a place in Queensland, or that any person is a grower of such commodity or is an authorised agent, shall be sufficient evidence of that fact.
139 Having regard to the above provision and the existing references to 'was or is' contained within the section as well as the italicised 'is' standing alone, Stanley J said:
I have italicized the verbs as illustrating the basis of the respondent's argument that the Board cannot aver that a person was a grower, and must aver that he is a grower. A similar point on a similar section was decided by Mann CJ in Taylor v Anstis ([1940] VLR 300). I respectfully agree with his decision that 'is' must be read as including 'was' to achieve the obvious intention of the Legislature.
140 I perceive no assistance to the appellant in the above passage having regard to the legislative provision then being considered and the issues arising in this matter. It is apparent that Bergin v White was considered and dealt with on the basis of the overall legislative framework of the Primary Producers' Organisation and Marketing Acts and the specific wording of s32(3) of that Act.
141 The appellant has also referred to the decision of Dunford J in NRMA Insurance Ltd v Motor Accidents Authority of New South Wales [2004] NSWSC 567 revised. The issue in those proceedings was whether the Motor Accidents Authority of New South Wales (the Authority) had power to undertake a medical assessment and/or issue a Certificate pursuant to ss60 and 61 of the Motor Accidents Compensation Act 1999 (the MAC Act) in respect of a person who is deceased. The person, Mr Michael Bennett, had been injured in a motor vehicle accident in April 2001. In September 2002, he applied to the Authority for an assessment of his whole purpose impairment resulting from the accident. Mr Bennett died in November 2002 before any assessment was carried out. His solicitors requested the Authority to request the assessment proceed on the papers. The Authority resisted that, submitting it was inappropriate to continue with the assessment in view of Mr Bennett's death.
142 In considering the issue, his Honour had regard to s60 of the Motor Accidents Compensation Act 1999 that provides as follows:
(1) The medical assessor or assessors to whom a medical dispute is referred is or are to give a certificate as to the matters referred for assessment.
(2) Any such certificate as to:
(a) whether the degree of permanent impairment of the injured person is greater than 10%, or
(b) ...
(c) ...
is conclusive evidence as to the matters certified in any court proceedings or in any assessment by a claims assessor in respect of the claim concerned.