“That the alteration in this instrument would have avoided it, if it had been a deed, no person can doubt. And why, in point of policy, would it have had that effect in a deed? Because no man shall be permitted to take the chance of committing a fraud, without running any risk of losing by the event, when it is detected. At the time when the cases cited, of deeds, were determined, forgery was only a misdemeanor: now the punishment of the law might well have been considered as too little, unless the deed also were avoided; and therefore the penalty for such an offence was compounded of those two circumstances, the punishment for the misdemeanor, and the avoidance of the deed. And though the punishment has since been increased, the principle still remains the same. … The cases cited, which were all of deeds, were decisions which applied to and embraced the simplicity of all the transactions at that time; for at that time almost all written engagements were by deed only. Therefore those decisions, which were indeed confined to deeds, applied to the then state of affairs: but they establish this principle, that all written instruments which were altered or erased, should be thereby avoided. Then let us see whether the policy of the law, and some later cases do not extend this doctrine farther than to the case of deeds. It is of the greatest importance that these instruments, which are circulated throughout Europe, should be kept with the utmost purity, and that the sanctions to preserve them from fraud should not be lessened.”
“Material alteration If a promisee, without the consent of the promisor, deliberately makes a material alteration in a specialty or other instrument containing words of contract, this will discharge the promisor from all liability thereon, even though the original words of the instrument are still legible.”
“I say nothing about cases in which an order for restitution would be functionally indistinguishable from an order for enforcement, as in a case of an illegal loan or foreign exchange transaction. The traditional view is that if the law will not enforce an agreement it will not give the same financial relief under a different legal label: Boissevain v Weil[1950] AC 327 . I am inclined to think that the principle is sound, but I should prefer not to express a concluded view on the point. It is not the position here.”
“… The claimant does not have to plead primary facts which are only consistent with dishonesty. The correct test is whether or not, on the basis of the primary facts pleaded, an inference of dishonesty is more likely than one of innocence or negligence. As Lord Millett put it, there must be some fact ‘which tilts the balance and justifies an inference of dishonesty’. At the interlocutory stage, when the court is considering whether the plea of fraud is a proper one or whether to strike it out, the court is not concerned with whether the evidence at trial will or will not establish fraud but only with whether facts are pleaded which would justify the plea of fraud. If the plea is justified, then the case must go forward to trial and assessment of whether the evidence justifies the inference is a matter for the trial judge.”
“120. The essential rationale of the illegality doctrine is that it would be contrary to the public interest to enforce a claim if to do so would be harmful to the integrity of the legal system (or, possibly, certain aspects of public morality, the boundaries of which have never been made entirely clear and which do not arise for consideration in this case). In assessing whether the public interest would be harmed in that way, it is necessary (a) to consider the underlying purpose of the prohibition which has been transgressed and whether that purpose will be enhanced by denial of the claim, (b) to consider any other relevant public policy on which the denial of the claim may have an impact and (c) to consider whether denial of the claim would be a proportionate response to the illegality, bearing in mind that punishment is a matter for the criminal courts. Within that framework, various factors may be relevant, but it would be a mistake to suggest that the court is free to decide a case in an undisciplined way. The public interest is best served by a principled and transparent assessment of the considerations identified, rather than by the application of a formal approach capable of producing results which may appear arbitrary, unjust or disproportionate.”
“This maxim is clearly similar to the previous one [i.e. ‘he who seeks equity must do equity’]: it differs as it looks to the past rather than the future. Again, the question is not whether any general moral culpability can be attributed to B, the party seeking relief, but is rather whether relief should be denied because there is a sufficiently close connection between B’s alleged misconduct and the relief sought. The maxim is therefore applicable only in relation to conduct of B which has ‘an immediate and necessary relation to the equity sued for’, and is not balanced by any mitigating factors.”
“It was common ground that the scope of the ‘unclean hands’ doctrine is limited. To paraphrase the words of Lord Chief Baron Eyre in Dering v Earl of Winchelsea (1787) 1 Cox Eq Cas 318, the misconduct or impropriety of the claimant must have ‘an immediate and necessary relation to the equity sued for’. That limitation has been expressed in different ways over the years in cases and textbooks. Recently in Fiona Trust & Holding Corp v Privalov[2008] EWHC 1748 (Comm) Andrew Smith J noted that there are some authorities in which the court regarded attempts to mislead it as presenting good grounds for refusing equitable relief, not only where the purpose is to create a false case but also where it is to bolster the truth with fabricated evidence. But the cases noted by him were ones where the misconduct was by way of deception in the course of the very litigation directed to securing the equitable relief. Spry: Principles of Equitable Remedies, 8th Edition, suggests that it must be shown that the claimant is seeking ‘to derive advantage from his dishonest conduct in so direct a manner that it is considered to be unjust to grant him relief’. Ultimately in each case it is a matter of assessment by the judge, who has to examine all the relevant factors in the case before him to see if the misconduct of the claimant is sufficient to warrant a refusal of the relief sought.”
“I accept the submission on behalf of Ms Baturina that there is an extent to which it is permissible to pursue unpleaded general challenges to credibility. But where it is intended to advance specific matters of dishonesty based on a particular set of facts, such matters should, as a matter of fairness, be pleaded.”