“It seems to me that the most appropriate test on an application for permission to amend to include a new claim is whether (in the words ofCPR 24 ) the new claim, if added into the case, would or would not have a real prospect of success. A real prospect of success is to be contrasted with a “fanciful” prospect of success: see Swain v Hillman[2001] 1 All ER 91 .”
“Much as I was tempted to analyse the witness statements and the extensive new allegations in this regard, I have come to the conclusion that it would not be right to do so. As will be seen I have decided to grant permission for all these amendments and, that being so, it is plainly inappropriate that I should conduct a mini-trial of the issues in this judgment. Such trial and analysis will be a matter wholly for the trial judge.”
'I would not have entered into this bargain at all but for your representation. Owing to your fraud, I have not only lost all the money I paid you, but, what is more, I have been put to a large amount of extra expense as well and suffered this or that extra damages.'
“While I am dealing here with a claim in deceit rather than contract or negligence, I think this approach is equally applicable. There are respects in which the rules as to causation and remoteness in deceit differ from those in negligence, but the basic appeal to common sense and the distinction between cause and occasion of the loss apply to both.”