"A party who seeks to set aside a judgment or verdict by adducing fresh evidence to show that the court was fraudulently deceived can adopt one of two alternative procedures. He can appeal to the Court of Appeal and seek, on appeal, to adduce the fresh evidence, or he can bring a fresh action in which the relief sought is the setting aside of the judgment fraudulently obtained. Where the fresh evidence, or its effect is hotly contested, the latter procedure may prove to be the more satisfactory . . ."
"It has long been the settled practice of the Court that the proper method of impeaching a completed judgment on the ground of fraud is by action in which, as in any other action based on fraud, the particulars of the fraud must be given and that allegation established by the strict proof such a charge requires. In Flower v Lloyd(1877) 6 Ch D 297 , at p 302, . . . James LJ states that "you cannot go to your adversary and say, ‘You obtained the judgment by fraud and I will have a rehearing, of the whole case’ until that fraud is established."
"There is no jurisdictional bar to this court admitting the fresh evidence and dealing with the allegation by way of an appeal. But it should only do so if, in the words of Lord Woolf [in Wood v Gahlings, unreported,29 November 1996 , at p 3] , the allegation of fraud ‘can be clearly established’ or if, in the words of Lord Phillips (which come to the same thing) the fresh evidence or its effect is not ‘hotly contested’. In any other case, the party who complains about the judgment should be left to bring a fresh action to set it aside."
"Because the Court of Appeal alone has power to order a new trial on the ground of fresh evidence, it has been the rule rather than the exception that parties seeking to overturn a judgment on the grounds that it was obtained by fraud have appealed to the Court of Appeal. Lord Buckmaster’s strictures have been generally disregarded. We are inclined to think that because the Court of Appeal has much wider powers to do justice in such a situation, including the power to order issues of fact to be tried, the prevalent practice is one attuned to the overriding objective."
"I do not think that [those observations] can have been intended to depart from what was said in paragraphs 8 and 14. Whether that be right or wrong, it is clear that each case must be judged on its own merits. If this court takes the view that the fraud has not been clearly established, or that it is or certainly will be hotly contested on the evidence, then it must be open to it to say that the question will not be dealt with by way of appeal, but must be dealt with as the subject of a fresh action."