“19.2 (2) The court may order a person to be added as a new party if – (a) it is desirable to add the new party so that the court can resolve all the matters in dispute in the proceedings; or (b) there is an issue involving the new party and an existing party which is connected to the matters in dispute in the proceedings, and it is desirable to add the new party so that the court can resolve that issue.”
“(1) This rule applies where a party is to be added or substituted except where the case falls within rule 19.5 (special provisions about changing parties after the end of a relevant limitation period).”
“19.6 (1) This rule applies to a change of parties after the end of a period of limitation under – (a) theLimitation Act 1980 ; (b) theForeign Limitation Periods Act 1984 ; or (c) any other enactment which allows such a change, or under which such a change is allowed. (2) The court may add or substitute a party only if – (a) the relevant limitation period was current when the proceedings were started; and (b) the addition or substitution is necessary. (3) The addition or substitution of a party is necessary only if the court is satisfied that – (a) the new party is to be substituted for a party who was named in the claim form in mistake for the new party; (b) the claim cannot properly be carried on by or against the original party unless the new party is added or substituted as claimant or defendant; or (c) the original party has died or had a bankruptcy order made against them and their interest or liability has passed to the new party. (4) In addition, in a claim for personal injuries the court may add or substitute a party where it directs that – (a) (i) section 11 (special time limit for claims for personal injuries); or (ii) section 12 (special time limit for claims under fatal accidents legislation), of theLimitation Act 1980 shall not apply to the claim by or against the new party; or (b) the issue of whether those sections apply shall be determined at trial.”