Halifax PLC v Omar

Subrogation must be analysed according to the rights claimed. Where a lender seeks subrogation to an unpaid vendor’s security, the remedy gives effect to an equitable proprietary right and the dispute is one of priority between competing equitable interests. Where the equities are equal, the earlier interest prevails.

This is distinct from a restitutionary remedy conferring only personal rights against a particular defendant. An innocent purchaser of an equitable interest cannot obtain a better title than the transferor possessed and cannot defeat an earlier equitable charge merely because a purchaser of legal title might have a bona fide purchaser defence.

Halifax advanced money for a fraudulent proposed mortgage and purchase of a leasehold flat. Its intended legal charge was never executed or registered, but its money paid the purchase price due to the registered proprietor, Mrs Garcia. Halifax obtained a declaration against her that the flat was subject to an equitable charge.

Mr Omar claimed an equitable interest after contracting to buy the flat from the fraudsters and sought priority over Halifax. The judge held that Halifax was subrogated to Mrs Garcia’s unpaid vendor’s lien and that its earlier equitable interest had priority. On appeal, the central question was whether subrogation was available against an assumed innocent purchaser of an equitable interest.

1. Appeal dismissed. The judge’s approach and conclusion were correct.
2. Per Lord Justice Jonathan Parker, the critical distinction was between subrogation to security and subrogation to a mere debt. Subrogation to security, as in Boscawen v Bajwa [1996] 1 WLR 328, concerns rights in rem and gives effect to an equitable proprietary right. The present claim fell within that category.
3. The remedy was not being fashioned merely to confer a personal restitutionary right against a particular defendant, as in Banque Financiere de la Cite v Parc (Battersea) Ltd [1999] AC 221. In that case the House of Lords granted the more limited remedy of personal priority against the party unjustly enriched, without treating the claimant as chargee for all purposes.
4. In an ordinary security-subrogation case, the claimant is treated in equity as having the security which its money discharged, to the extent of that payment. The court’s order satisfies a pre-existing equity; it does not create a new proprietary right. The reasoning in Burston Finance Ltd v Speirway Ltd [1974] 1 WLR 1648 remained correct.
5. Halifax’s subrogated interest was therefore an equitable charge corresponding to Mrs Garcia’s unpaid vendor’s lien. As between competing equitable interests, the first in time prevails where the equities are equal. Halifax’s interest arose before Mr Omar’s assumed equitable interest and retained priority.
6. Lord Justice Laws and Lord Justice Simon Brown agreed. The order was: appeal dismissed; costs directions made; leave to appeal refused.

• Court of Appeal (Civil Division): [2002] EWCA Civ 121. Appeal dismissed and leave to appeal refused.
• High Court, Chancery Division, before His Honour Judge Howarth: Halifax was declared subrogated to an equitable charge over the flat, with priority over Mr Omar’s rights, and orders for possession and sale were made.