Code of Civil Procedure, 1908–Order 39, Rules 1 & 2–Application for granting temporary injunction–Dismissed–Appreciation of–Suit for cancellation of regd. sale deed–Big amount of Rs. 25.5 lakh was received by plaintiff against the consideration amount of sale–Heavy burden on plaintiff to prove that the document in question was executed under a mistake of fact or any other factors influencing the validity of such document–Interference declined.