“ For the amendments to be allowed the [applicants] need to show that they have a real as opposed to fanciful prospect of success which is one that is more than merely arguable and carries some degree of conviction: ED&F Man Liquid Products Ltd v Pael[2003] EWCA Civ 472 . A claim does not have such a prospect where (a) it is possible to say with confidence that the factual basis for the claim is fanciful because it is entirely without substance; (b) the claimant does not have material to support at least a prima facie case that the allegations are correct; and/or (c) the claim has pleaded insufficient facts in support of their case to entitle the Court to draw the necessary inferences: Three Rivers District Council v Bank of England (No 3)[2003] 2 AC 1 .”
“The court may strike out a statement of case if it appears to the court – (a) that the statement of case discloses no reasonable grounds for bringing or defending the claim; (b) that the statement of case is an abuse of the court’s process or is otherwise likely to obstruct the just disposal of the proceedings; (c) that there has been a failure to comply with a rule, practice direction or court order.” (a) that the statement of case discloses no reasonable grounds for bringing or defending the claim; (b) that the statement of case is an abuse of the court’s process or is otherwise likely to obstruct the just disposal of the proceedings; (c) that there has been a failure to comply with a rule, practice direction or court order.”
“In contrast with the applications underCPR r 3.4 (2)(b), the applications under CPR rr 3.4(2)(a) and 24.2 are concerned with the merits of the claim, specifically whether the claim meets the (low) threshold of what I shall call “reasonable arguability”
“i) The court must consider whether the claimant has a “realistic” as opposed to a “fanciful” prospect of success: Swain v Hillman[2001] 2 All ER 91 ; ii) A “realistic” claim is one that carries some degree of conviction. This means a claim that is more than merely arguable: ED & F Man Liquid Products v Patel[2003] EWCA Civ 472 at [8]; iii) In reaching its conclusion the court must not conduct a “mini-trial”: Swain v Hillman; iv) This does not mean that the court must take at face value and without analysis everything that a claimant says in his statements before the court. In some cases it may be clear that there is no real substance in factual assertions made, particularly if contradicted by contemporaneous documents: ED & F Man Liquid Products v Patel at [10]; v) However, in reaching its conclusion the court must take into account not only the evidence actually placed before it on the application for summary judgment, but also the evidence that can reasonably be expected to be available at trial: Royal Brompton Hospital NHS Trust v Hammond (No 5)[2001] EWCA Civ 550 ; vi) Although a case may turn out at trial not to be really complicated, it does not follow that it should be decided without the fuller investigation into the facts at trial than is possible or permissible on summary judgment. Thus the court should hesitate about making a final decision without a trial, even where there is no obvious conflict of fact at the time of the application, where reasonable grounds exist for believing that a fuller investigation into the facts of the case would add to or alter the evidence available to a trial judge and so affect the outcome of the case: Doncaster Pharmaceuticals Group Ltd v Bolton Pharmaceutical Co 100 Ltd[2007] FSR 63 ; vii) On the other hand it is not uncommon for an application under Part 24 to give rise to a short point of law or construction and, if the court is satisfied that it has before it all the evidence necessary for the proper determination of the question and that the parties have had an adequate opportunity to address it in argument, it should grasp the nettle and decide it. The reason is quite simple: if the respondent's case is bad in law, he will in truth have no real prospect of succeeding on his claim or successfully defending the claim against him, as the case may be. Similarly, if the applicant's case is bad in law, the sooner that is determined, the better. If it is possible to show by evidence that although material in the form of documents or oral evidence that would put the documents in another light is not currently before the court, such material is likely to exist and can be expected to be available at trial, it would be wrong to give summary judgment because there would be a real, as opposed to a fanciful, prospect of success. However, it is not enough simply to argue that the case should be allowed to go to trial because something may turn up which would have a bearing on the question of construction: ICI Chemicals & Polymers Ltd v TTE Training Ltd[2007] EWCA Civ 725 .”
“in a case of infringement copyright in computer software, it is important to identify the relevant work; the intellectual creation of the relevant author; and whether the alleged infringement copies the form of expression of that intellectual creation.”
“First, the information itself …must ‘have the necessary quality of confidence about it’. Secondly, that information must have been communicated in circumstances importing an obligation of confidence. Thirdly, there must have been an unauthorised use of the information to the detriment of the party communicating it.”
“if a plaintiff wishes to seek relief against a defendant for misuse of confidential information it is his duty to ensure that the defendant knows what information is in issue. This is not only for the reasons set out by Edmund Davies L.J. in John Zink but for at least two other reasons. First, the plaintiff usually seeks an injunction to restrain the defendant from using its confidential information. Unless the confidential information is properly identified, an injunction in such terms is of uncertain scope and may be difficult to enforce: See for example P.A. Thomas & Co. v. Mould [1968] 2 Q.B. 913 and Suhner & Co. AG v. TransradioLtd. [1967] R.P.C. 329. Secondly, the defendant must know what he has to meet. He may wish to show that the items of information relied on by the plaintiff are matters of public knowledge. His ability to defend himself will be compromised if the plaintiff can rely on matters of which no proper warning was given. It is for all these reasons that failure to give proper particulars may be a particularly damaging abuse of process. These principles do not apply only to the question of the content of the pleadings. Just as it may be an abuse of process to fail properly to identify the information on which the plaintiff relies, it can be an abuse to give proper particulars but of information which is not, in fact, confidential. A claim based even in part on wide and unsupportable claims of confidentiality can be used as an instrument of oppression or harassment against a defendant. It can be used to destroy an ex-employee's ability to obtain employment or a competitor's ability to compete. The wider the claims, the longer and more expensive the litigation.”
“What amounts to sufficient particularisation must depend on the circumstances of the individual case …”