CIBC Mortgages plc v Pitt [1994] 1 AC 200
Facts
H and W owned a matrimonial home which was valued at £270,000 with an outstanding mortgage. H wanted to obtain a loan in order to buy stocks and shares and pressured W into agreeing. P made a loan of £150,000 which was secured on the home and the couple executed a legal charge in favour of P,W who had not read the documents. H subsequently purchased shares. After the Stock Market crash in 1987, H was not able to keep up with the repayments for the loan. As a result, P brought proceedings for possession of the home. W raised a defence of undue influence due to the pressuring from H. The Court of Appel dismissed the claim and W subsequently appealed.
Legal Issue
Did proven undue influence by the husband prevent the lender enforcing its charge when the lender neither knew of the influence nor was put on inquiry?
Held
The House of Lords held that the charge remained enforceable by the lender. Mrs Pitt had established actual undue influence by her husband, for which manifest disadvantage was not an additional legal requirement. But his wrongdoing did not automatically affect the lender. He was not its agent, and the transaction appeared to the lender to be joint borrowing rather than a wife guaranteeing her husband’s separate debts. On the facts, the lender had no actual or constructive notice of the influence. The decision therefore separated the wife’s position against her husband from the conditions on which his wrongdoing could affect the bank’s security.
⭐ Legal Principle
Actual undue influence does not require separate proof of manifest disadvantage. A third-party lender is not automatically affected by the influencer’s wrongdoing: agency or the applicable notice and inquiry principles must connect that wrongdoing to enforcement of the lender’s security.
Significance
Pitt is best used alongside O’Brien and the later guidance in Etridge. It separates proof of actual undue influence from the creditor’s notice and duties. Manifest disadvantage was not a necessary additional element of the actual influence established between the spouses. That does not make every joint loan safe for a lender regardless of warning signs. The underlying wrongdoing and the basis for affecting a third party’s security require distinct analysis rather than a single label of unfairness.
Common exam questions about this case
Did Mrs Pitt fail to establish undue influence?
No. Actual undue influence by her husband was established. Her difficulty was in preventing enforcement by the lender, which was not his principal and lacked the relevant notice. Proving a wrong between the couple did not automatically invalidate the separate security in the lender’s hands.
Was manifest disadvantage required for actual undue influence?
No. Pitt rejected it as a separate requirement where actual undue influence is proved. Disadvantage may still be relevant evidence in other parts of the analysis, including whether a transaction calls for explanation, but it should not be added as a mandatory element of actual influence.
Why did the apparent purpose of the borrowing matter?
To the lender it appeared to be an ordinary joint advance, rather than one partner providing security for the other’s separate liabilities. That affected whether the lender was put on inquiry. The analysis concerns what the lender knew or should recognise, not just the husband’s undisclosed intention.