Innocent Misrepresentation in UK Law

The Court will be less ready to pull a transaction to pieces where the defendant is innocent, whereas in the case of fraud the Court will exercise its jurisdiction to the full in order, if possible, to prevent the defendant from enjoying the benefit of his fraud at the expense of the innocent plaintiff.

This may well depend upon the nature of the vitiating factor. We know from Dietz that innocent misrepresentation as to a material fact is a vitiating factor. The court set aside the order because the misrepresentation had induced the defendants to agree to the settlement. We know from Livesey that in matrimonial cases innocent non-disclosure of a material fact is a vitiating factor.

Although not strictly applicable in matrimonial cases, the analogy of the remedies for misrepresentation and non-disclosure in contract may be instructive. At common law, the general effect of any misrepresentation, whether fraudulent, negligent or innocent, or of non-disclosure where there was a duty to disclose, was to render a contract voidable at the instance of a party who had thereby been induced to enter into it.

As was held in Smith v Kay (1859) VII HLC 749, a party who has practised deception with a view to a particular end, which has been attained by it, cannot be allowed to deny its materiality. Furthermore, the court is in no position to protect the victim from the deception, or to conduct its statutory duties properly, because the court too has been deceived.

If it were otherwise, then an applicant whose false representation was in no way dishonest would not only suffer mandatory refusal but would also be barred from re-entry for ten years if he was removed or deported. That might not in itself be so very severe a rule, if only because the applicant always has the option of voluntary departure. If, however, he has to be assisted at the expense of the Secretary of State, then the ban is for five years.

I therefore turn to the authorities to see what more is required. The most natural requirement would be that expressly or by implication from the circumstances the speaker or writer has undertaken some responsibility, and that appears to me not to conflict with any authority which is binding on this House. Where there is a contract there is no difficulty as regards the contracting parties: the question is whether there is a warranty.