ABSTRACT

In the present case, the Court of Appeal, as they were bound to, applied the law laid down in National Westminster Bank plc v Morgan [1985] 1 All ER 821; [1985] AC 686, as interpreted by the Court of Appeal in Bank of Credit and Commerce International SA v Aboody [1990] 1 QB 923: a claim to set aside a transaction on the grounds of undue influence, whether presumed (Morgan) or actual (Aboody), cannot succeed unless the claimant proves that the impugned transaction was manifestly disadvantageous to him. Before your Lordships, Mrs Pitt submitted that the Court of Appeal in Aboody erred in extending the need to show manifest disadvantage in cases of actual, as opposed to presumed, undue influence. Adopting the classification used in O’Brien’s case,* p189 a-g, it is argued that although Morgan’s case decides that the claimant must show that the impugned transaction was disadvantageous to him in order to raise the presumption of undue influence within Class 2A or 2B, there is no such requirement where it is proved affirmatively that the claimant’s agreement to the transaction was actually obtained by undue influence within Class 1.