“The purpose of the pleading or statement of case is to inform the other party what the case is that is being brought against him. It is necessary that the other party understands the case which is being brought against him so that he may plead to it in response, disclose those of his documents which are relevant to that case and prepare witness statements which support his defence. If the case which is brought against him is vague or incoherent he will not, or may not, be able to do any of those things. Time and costs will, or may, be wasted if the defendant seeks to respond to a vague and incoherent case. It is also necessary for the Court to understand the case which is brought so that it may fairly and expeditiously decide the case and in a matter which saves unnecessary expense…”
“19. It is not fair and just that the Defendant cannot be sure of the case he has to meet. It may well be that, with appropriate legal advice, the Claimant could have pleaded a concise, clear and particularised case against the Defendant but that has not been done. If the Amended Particulars of Claim are not struck out there is a very real risk that unnecessary expense will be incurred by the Defendant in preparing to defend allegations which are not pursued, that he will be impeded in his defence of allegations which are pursued and that the Court will not be sure of the case which it must decide.”
“Grounds (a) and (b) cover statements of case which are unreasonably vague, incoherent, vexatious, scurrilous or obviously ill-founded and other cases which do not amount to a legally recognisable claim or defence.”
"(i) A pleading which is unreasonably vague or incoherent is abusive and likely to obstruct the just disposal of the case... (ii) One factor for the Court to consider is whether there is a real risk that unnecessary expense will be incurred by the Defendant in preparing to defend allegations which are not pursued, or will be impeded in its defence of allegations which are pursued, or that the Court will not be sure of the case which it must decide ... (iii) Another factor for the Court to consider is whether the Defendant will be able to recover its costs, if successful at the end of the day; and if not, whether it may well feel constrained to make some sort of payment into Court, not because the case merits it, but simply as the lesser of two evils and for the avoidance of costs. (iv) A claim can still be struck out even if it discloses a reasonable prospect of success."
"It is in the public interest that there should be a power to strike out a statement of case for abuse of process, both under the inherent jurisdiction of the court and under the CPR , but the Court accepts the submission that in deciding whether or not to exercise the power the court must examine the circumstances of the case scrupulously in order to ensure that to strike out the claim is a proportionate means of achieving the aim of controlling the process of the court and deciding cases justly"
“CPR 16.4 (1)(a) requires that a particulars of claim must include “a concise statement of the facts on which the claimant relies.”
“A proposed amendment must be arguable, carry a degree of conviction, be coherent, properly particularised and supported by evidence that establishes a factual basis for the allegation: see Kawasaki Kisen Kaisha Ltd v James Kemball Ltd[2021] EWCA Civ 33 at [18]. However, for the amendment to be allowed it must be shown to have “a real prospect of success”, as draws upon the test for summary judgment. Distinction is sometimes drawn between whether the amendment: (i) introduces a new claim or alternatively (ii) provides further particulars, based on factual material, in support of an existing pleaded point. It is clear that the former will not be permitted if the new allegation carries no reasonable prospect of success. There is support for the proposition that the latter should not invite an assessment whether the particulars have a real prospect of success, these being matters for trial. See Phones 4U Ltd (In Administration) v EE Ltd[2021] EWHC 2816 (Ch) at [11], as followed HH Judge Eyre QC (as he then was), sitting as a judge of the High Court, in Scott v Singh[2020] EWHC 1714 (Comm) at [19] (the summarised principles in which were approved by the Court of Appeal in CNM Estates (Tolworth Tower) Ltd v Simon Peter Carvill-Biggs Freddy Khalastchi[2023] EWCA Civ 480 ) and JFC Plastics Ltd v Motan Colortronic Ltd[2019] EWHC 3959 (Comm) at [14] and [34]. However, in Gerko v Seal[2023] EWHC 63 (KB) the court expressed “slight scepticism” (at [190]) as to the existence of a “rule” that additional particulars do not have to meet a real prospect of success, giving reasons why such rule, if it exists, must have very limited scope. Even if an amendment does not present a new cause of action or defence, it should still properly be subject to considerations of the overriding objective and case management powers and so irrespective of any “rule” displacing a test of prospect of success. Real prospect must focus must be on the pleaded case rather than supporting evidence and conclusions that might be drawn based on that evidence.”
“The designs in respect of the ensuite doors (in particular the abovementioned drawings detailing the ensuites) were not compliant with Schedule 8 of the Project Agreement because, for the reasons set out above, they were contrary to HTM 58 clauses 2.47 and/or 2.48 and/or Schedule 8 Part 3 Subpart C paragraph 3.2 and/or Good Industry Practice. In order to comply with Schedule 8, the design ought to have provided for the end grain of the doors to be sealed / protected from water ingress.”