“If one amends to add a claim against D2 in the alternative is one adding a defendant, or substituting one?”
“An amendment to correct the name of a party may be allowed under paragraph (2) notwithstanding that it is alleged that the effect of the amendment will be to substitute a new party if the Court is satisfied that the mistake sought to be corrected was a genuine mistake and was not misleading or such as to cause any reasonable doubt as to the identity of the party intending to sue or, as the case may be, intended to be sued.”
“5.3 I would also accept that the rule does not permit one to join D2 as a party jointly liable with D1, because in such a case D1 would still remain as a defendant to the same cause of action, and there would not have been a mistake as to the name of D1 such as to require the substitution of D2. 5.4 But here … I have held that the mistake arose from a failure to appreciate when settling the claim form that there were two “Godfrey Morgans”, either of which might (at least theoretically) have been responsible for Mr Clegg at the material time. If Irwin Mitchell had fully appreciated that at the time of issuing the Claim Form, their evidence (which I accept) is that they would have named both entities as defendants. The Particulars of Claim, settled after the amendment, formulate the claim on an “and/or” basis: the Claimant’s contract was with the Firm, but no distinction needs to be drawn between the Defendants and “to the extent that the [Company] acted for him, it owed him the same duties as [the Firm] owed him.” 5.5 It appears to me that this is primarily pleaded as a claim against each Defendant in the alternative, on the basis that “it is unclear to the Claimant when precisely [the Firm] transferred its business to [the Company] (if ever)”; … (the possibility of joint liability is left open, but no factual basis for it is alleged, and as stated at 5.3 above I do not consider that that an amendment to add a jointly liable defendant after the limitation date is permitted by the rules.) 5.6 So the question arises: if one amends to add a claim against D2 in the alternative, is one adding a defendant, or substituting one? The answer would appear to lie in the fact that an alternative claim against a different defendant is to that extent a different cause of action from the original claim against D1. In Adelson the Court permitted a partial substitution so as to allow D2 to be defendant to some of the causes of action formerly brought against D1, while leaving D1 as defendant to the others. In this case, a different form of partial substitution has taken place; depending on the court’s ultimate findings of fact, either [the Company] will be held liable for Mr Clegg’s negligence, or (in substitution) [the Firm] will. This “substitution in the alternative” is necessary in order to correct the original mistake as to nomenclature, and as in Adelson the fact that it leads to a claim against two defendants rather than one does not prevent the case falling withCPR 19.5 (a). 5.7 It follows that the appeal under Ground 1 succeeds to this limited extent: so much of the amendment as would permit a joint claim against the Defendants is disallowed, but the new claim against [the Firm] in the alternative to [the Company] stands.”
“So far as the amendment of the names of parties in order to correct the effect of mistake is concerned, there is reason to doubt whether the 1980 Act was intended to make any change in the law. The preamble to the Bill, which became that Act without relevant amendment, stated that it implemented most of the recommendations made in the Law [Reform] Committee's 21st Report on Limitation of Actions (Cmnd. 6923). That Report, published in September 1977 referred to O.20, r 5(3) at paragraph 5.16 and commended its wording and the result that it achieved. The Report recommended that the law should be changed in a number of respects to allow the addition of parties in order to validate a claim and Brooke LJ drew attention to these in Martin v Kaisary (No 1)[2005] EWCA Civ 594 ; [2006] PIQR 5. In general, however, the Report made it plain that the Committee did not recommend any relaxation of the restrictive effect that theLimitation Act 1939 had had on the grant of permission to amend pleadings out of time.”
“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 matters 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.”