Two or more persons may be joined as plaintiffs or defendants in any proceeding—
(a) where—
Rule 9.02(a)(i)amended by S.R. No. 90/2022 rule 8.
(i) if separate proceedings were brought by or against each of them, some common question of law or fact would arise in all the proceedings; or
(ii) all rights to relief claimed in the proceeding (whether they are joint, several or alternative) are in respect of or arise out of the same transaction or series of transactions; or
(b) where the Court, before or after the joinder, gives leave to do so.