Code of Civil Procedure, 1908–Order 1, Rule 10–Transfer of Property Act, 1882–Sec. 52–Application for impleadment as the party of suit–Dismissal of–Justification–Suit for permanent injunction and declaration of release deed and sale deed null and void–This Court has satisfied that there is a possibility of collusion between the plaintiffs and defendants–Plaintiffs and defendants are relatives–Suit was filed after a substantial delay of eleven years–Claim of non-payment of consideration by the appellant was made for the first time before this Court–Appellant has a regd. sale deed in his favour–Trial has not progressed significantly–Held, application deserves to be allowed.