Supreme Court Rule Pt 20 r 4 provided:
" Statutes of Limitation
4(1) Where any relevant period of limitation expires after the date of filing of a statement of claim and after that expiry an application is made under rule 1 for leave to amend the statement of claim by making the amendment mentioned in any of sub-rules (2), (3), (4) and (5), the Court may in the circumstances mentioned in that sub-rule make an order giving leave accordingly, notwithstanding that that period has expired.
…
(3) Where there has been a mistake in the name of a party and the Court is satisfied that the mistake was not misleading nor such as to cause reasonable doubt as to the identity of the person intended to be made a party, the Court may make an order for leave to make an amendment to correct the mistake, whether or not the effect of the amendment is to substitute a new party.
(4) Where, on or after the date of filing a statement of claim, the plaintiff is or becomes entitled to sue in any capacity, the Court may order that the plaintiff have leave to make an amendment having the effect that he sues in that capacity.
(5) Where a plaintiff, in his statement of claim, makes a claim for relief on a cause of action arising out of any facts, the Court may order that he have leave to make an amendment having the effect of adding or substituting a new cause of action arising out of the same or substantially the same facts and a claim for relief on that new cause of action.
(5A) An amendment made pursuant to an order made under this rule shall, unless the Court otherwise orders, relate back to the date of filing the statement of claim.
…"
35 The appellant submitted that the decision by his Honour as to what legislation or rules applied to the amendment of the statement of claim sought by the respondent and the decision as to the date on which such an amendment should take effect, were decisions of the Tribunal in point of law. That being so, the appellant submitted that it was entitled pursuant to s 32 of the Act to bring an appeal in relation to those matters. I do not understand the respondent to challenge that proposition.
36 His Honour's attention was not drawn to any provisions of the Act. Specifically, his Honour's attention was not drawn to s 17(5) of the Act. At trial and on appeal the matter proceeded on the basis that the relevant source of power to make the amendment was to be found in either the CPA or the UCPR.
37 At trial the appellant submitted that the correct characterisation of the respondent's application to amend was the addition of a party and that Pt 6 r 6.24 and r 6.28 UCPR applied. The respondent submitted that either
s 64 or 65 CPA applied in that what had occurred was a mistake in the name of a party and that what she was doing was to substitute the correct party. The respondent relied upon the broad interpretation of the concept of a "mistake in the name of a party" by McHugh J in Bridge Shipping Pty Limited v Grand Shipping SA (1991) 173 CLR 231 at 260-261.
38 His Honour concluded that s 65 CPA did not apply. He reached this conclusion on the basis that there was not any relevant limitation period (see s 12A of the Act), if there were a limitation period the proceedings had not been brought before its expiration and in any event, the amendments to the workers compensation legislation in late 2001 did not impose any "limitation period" nor could they be regarded as constituting a limitation period "for the commencement of proceedings". Neither the appellant nor the respondent contended that his Honour was in error in disregarding s 65 CPA.
39 His Honour's reasoning was as follows: the correct characterisation of the respondent's application was that there had been a mistake in the name of a party and that the application was to substitute a party, rather than to add one. In respect of the period from 1990 to 30 October 1993 the appellant was to be substituted for Ansett. His Honour found that it had always been the respondent's intention to bring proceedings against her employer for that period and that she had simply been mistaken as to the name of her employer for that period.
40 On the basis that the respondent had made a mistake in the name of a party, his Honour found that Pt 6 r 6.24 and r 6.28 UCPR did not apply. This was because those rules applied to the joinder of an additional party not to the substitution of a party where a mistake had been made as to the name of that party. Although s 64 CPA did not specify when an amendment made pursuant to its provisions should take effect, his Honour applied the general principle that amendments operate from the date of the original pleading. This was particularly so when an amendment was made as a result of a mistake in the name of a party.
41 The submissions before this Court raised the same issues. The appellant did not challenge the finding that there had been a mistake by the respondent in the name of a party and that when the statement of claim had been filed, the respondent had intended to bring proceedings against her employer from 1990 until 30 October 1993.
42 The Courts have had occasion to consider the words "mistake in the name of a party". Evans Constructions Co Limited v Charrington & Co Limited [1983] QB 810 concerned proceedings in which Charrington & Co had been wrongly sued in the mistaken belief that it was the plaintiff's landlord. The plaintiff's application to substitute the true landlord succeeded despite the expiry of the relevant time bar. At p 821 Donaldson LJ said:
"In applying Ord 20 r 5(3) it is, in my judgment, important to bear in mind that there is a real distinction between suing A in the mistaken belief that A is the party who is responsible for the matter complained of and seeking to sue B, but mistakenly describing or naming him as A and thereby ending up suing A instead of B. The rule is designed to correct the latter and not the former category of mistake. Which category is involved in any particular case depends upon the intentions of the person making the mistake and they have to be determined on the evidence in the light of all the surrounding circumstances."
43 That interpretation was followed by Clarke J in Lloyd Steel Co (Aust) Pty Limited and Anor v Jade Shipping SA and Anor (1985) 1 NSWLR 212. That was a case involving the application of Pt 20 r 4(3). The case involved a mistake in the name of a party in that proceedings were commenced against a defendant in the mistaken belief that it was the carrier in relation to a Bill of Lading. When the mistake in the identity of the carrier was discovered, a limitation period had expired. In applying Pt 20 r 4(3), his Honour said of the Evans Constructions case at 218:
"It may be that the actual decision does not bind me in view of textual differences in the rules but whether or not it does I am attracted the majority decision and propose to apply it here. I would add that the later reference in the rule to identity supports the view that the rule is not limited to those cases where there is a mere misdescription of a particular entity but extends to cover cases where the party intended to be sued is wrongly identified."
44 The approach in those cases was approved by McHugh J (with whom the majority agreed) in Bridge Shipping. Bridge Shipping was dealing with O 36 of the Victorian Supreme Court Rules. The relevant rules, namely r 36.01(4), r 36.01(5) and r 36.01(6), were similar to the New South Wales Pt 20 r 4(3) and the English O 20 r 5(3).
45 The wording in each set of rules is different, but the interpretation in Bridge Shipping is clearly applicable to subsection 64(4) CPA. At p 259 - 261 McHugh J said:
"The concluding words of sub-r. (4) "whether or not the effect is to
substitute another person as a party" enable a plaintiff to substitute one person for another person as a party to the action. Those words also imply that the fact that the plaintiff intended to sue the person who was sued does not prevent the sub-rule applying provided that there was a mistake in the name of the person sued. Moreover, a plaintiff may make "a mistake in the name of a party" not only because the plaintiff mistakenly believes that a certain person, whom the plaintiff can otherwise identify, bears a certain name but also because the plaintiff mistakenly believes that a person who answers a particular description bears a certain name. Thus, a plaintiff may make a mistake "in the name of a party" because, although intending to sue a particular person whom the plaintiff knows by sight, the plaintiff is mistaken as to that person's name. Equally, the plaintiff may make a mistake "in the name of a party" because, although intending to sue a person whom the plaintiff knows by a particular description, eg the driver of a certain car, the plaintiff is mistaken as to the name of the person who answers that description. In both cases, the plaintiff knows the person intended to be sued by reference to some property or properties which is or are peculiar to that person but is mistaken as to the name of that person. In the first case, the properties which identify the person are personal characteristics; in the second case, they are the properties which are of the essence of the description of that person. But for the purpose of sub-r. (4) that distinction is irrelevant. In both cases, the plaintiff was mistaken only as to the name of the person intended to be sued. There is no warrant for treating sub-r. (4) as dealing only with the case where the properties which identify the party are inherent properties. That is, there is no warrant for treating sub-r. (4) as dealing only with the case where the plaintiff says: "The person I wish to substitute as a party is that entity which I identified by certain inherent properties peculiar to it but whose name I mistakenly believed was X". The sub-rule applies equally to the case where the plaintiff says: "The person I wish to substitute as a party is that entity which I identified by reference to certain properties which are true of it and of no one else and whose name I mistakenly believed was X". In both cases, a mistake in the name of the party has occurred and can be seen to have occurred only because the person sued does not have or is not identified by some property or properties which is or are peculiar to the person intended to be sued and to no one else.
Rule 36.01(4) is a remedial rule and should be given a beneficial interpretation. It is proper to give it the widest interpretation which its language will permit. It should be interpreted to cover not only cases of misnomer, clerical error and misdescription but also cases whether the plaintiff, intending to sue a person he or she identifies by a particular description, was mistaken as to the name of the person who answers that description. In my opinion, Evans v Charrington and Lloyd Steel were correctly decided."
46 Applying that statement of principle, it seems clear that subsection 64(4) CPA is engaged. There was a mistake in the name of a party as his Honour found and that finding has not been challenged by the appellant. It was a finding of fact. The question then becomes what is the effect of applying subsection 64(4)?
47 The appellant while not conceding the application of subsection 64(4) CPA, submitted that if it did apply it was part of a general amendment provision which should give way to a provision specifically directed to the power which the Court was being asked to exercise. Looked at in that way, the appellant submitted that the correct characterisation was not the substitution of one party for another, but the addition or joinder of a party.
48 The appellant submitted that if the correct characterisation of the Court's exercise of power was that it involved the joinder of an additional party, then the analysis of McColl JA at [43 - 46] and [81 - 83] and of Brereton J at [143 - 159] in Amaca v Cremer (as Executor of the Estate of the late Winifred Cremer) [2006] NSWCA 164; (2006) 66 NSWLR 400 made it clear that the applicable rule is the equivalent of Supreme Court Rule Pt 8 r 11, i.e. UCPR Pt 6 r 6.24 and r 6.28. Rule 6.28 provides that the date of the commencement of the proceedings in relation to the person so joined is to be the date on which the order is made. In this case that was 27 August 2007.
49 The appellant submitted that by reference to the reasoning of Brereton J in Amaca v Cremer and of Gleeson CJ in Fernance v Nominal Defendant (1989) 17 NSWLR 710 at 721, a provision such as 64 CPA which deals with amendments generally should give way to a provision which is directed to the specific form of amendment under consideration. The appellant submitted that in this case the amendment was the joinder of a new party in the proceedings (Amaca v Cremer at [145 - 146]); and that UCPR Pt 6 r 6.24 and r 6.28 dealt specifically with such a joinder. The appellant submitted that his Honour had applied the wrong provision in making the amendment sought by the respondent and that the joinder of the appellant should have taken effect from 27 August 2007 and not 23 November 2001.
50 The respondent submitted that the appellant had misunderstood the operation of subsection 64(4) CPA. She submitted that the effect of the order sought was not the substitution of the appellant for Ansett, but the correction of a mistake which had been made. The mistake which had been made was in the name of a party. The respondent submitted that the appellant had failed to give effect to the words "as if" in subsection 64(4). Those words implied that the party in respect of whom the order was sought, had been there all the time but had not been properly named or described. She submitted that the subsection contemplated a mistaken party which had not been properly identified by name. The respondent submitted that her reliance upon subsection 64(4) did not involve the exercise of a general power of amendment, but the remediation of a mistake to which the subsection was specifically directed.
51 The Court is of the view that the submissions of the respondent should be accepted and that his Honour did not fall into error in applying subsection 64(4) when making the amendment sought by the respondent. There was, as s 64 envisages, an amendment to a document, i.e. the statement of claim, but that amendment was made to reflect the statutory direction that where a mistake in the name of a party has occurred "this section applies to the person intended to be made a party as if he or she were a party".
52 This approach to the words "as if" is supported by other cases where that form of words has been used. East End Dwellings Co Limited v Finsbury Borough Council [1952] AC 109 at 132 was such a case. Lord Asquith said the following about a resumption of land provision which provided that the value of an interest for the purposes of assessment of compensation, should be taken to be the value which it would have if the whole of the war damage had been made good before the resumption. His Lordship said:
"If you are bidden to treat an imaginary state of affairs as real, you must surely, unless prohibited from doing so, also imagine as real the consequences and incidents which, if the putative state of affairs had in fact existed, must inevitably have flowed from or accompanied it."
53 Similarly, in the Union Fidelity Trustee Company of Australia Ltd v The Commissioner of Taxation (1969) 119 CLR 177 at 187 Kitto J said:
"In the light of the definition of "taxpayer" the expression "calculated under this Act as if the trustee were a taxpayer in respect of that income" may be expanded to read "calculated under this Act as if the trustee were a person deriving that income". But the "as if" shows beyond question that the basis of the calculation is to be a hypothesis different from the actual fact."
54 In contrast there are a number of difficulties with the approach sought to be applied by the appellant. Firstly, the effect of its submission is that a statutory enactment (s 64(4)) would give way to subordinate legislation enacted pursuant to a delegated rule making power, i.e. Pt 6 r 6.28.
55 Next, the submission that, if the effect of the respondent's amendment was to join or add an additional party, Pt 6 r 6.28 must apply to the exclusion of any other rule or section of an act, fails to take account of the legislative scheme which includes both the Civil Procedure Act and the Uniform Civil Procedure Rules. As Bridge Shipping made clear, provisions dealing with mistakes in the name of a party are remedial in nature and should be given "the widest interpretation which its language will permit": It is inconsistent with such a scheme to give pre-eminent force to a rule such as Pt 6 r 6.28 in a situation where an amendment which comes fairly and squarely under such remedial legislation might also be characterised as the addition or joinder of a party.
56 Finally such an interpretation could produce an arbitrary result and would be contrary to the intention that "all necessary amendments are to be made for the purpose of determining the real questions raised by the … proceedings, correcting any … error in the proceedings …" (s 64(2) CPA).
57 The appellant accepted that if the respondent's application had been to substitute the appellant for Ansett so that Ansett no longer remained in the proceedings, their submission would be unavailable. The appellant also accepted (leaving aside limitation considerations) that its submission would still be available even if the claim against Ansett for the period 1990-1993 was based in tort, and for the period 1993-1998 was based in contract, and if the respondent had made a mistake in the name of Ansett in respect of the period giving rise to the claim in tort. Arbitrary results such as this are usually indicative of error in interpretation, especially in a body of legislation intended for the just, quick, cheap and non-capricious resolution of civil disputes.
58 The appellant accepted that if s 64(4) CPA applied to the respondent's application to amend, the amendment should take effect from the date of filing of the statement of claim, i.e. 23 November 2001. That concession was properly made. A proper reading of s 64 CPA giving full effect to the words "as if", makes it clear that an amendment under s 64(4) should take effect from that date. This is to be contrasted with the special provision in s 64(3).