In English law, restitution is a legal remedy designed to restore parties to their original positions by reversing unjust enrichment or benefits improperly gained at another’s expense.
Restitution addresses situations where a party unjustly receives benefits or money, requiring them to return or compensate for those benefits to prevent unfair advantage or enrichment.
Frequently used in contract and quasi-contract scenarios, particularly where contracts are void, frustrated, or where services or goods are mistakenly provided without valid contractual grounds.
Restitution ensures fairness, preventing unjust retention of benefits, and encourages transparency and accountability in commercial and personal transactions.
British Steel delivered steel nodes after receiving a letter of intent but before a formal contract was concluded. When negotiations failed and payment was refused, the court held no contract existed but allowed recovery on a quantum meruit basis for work done.
Kleinwort Benson sought to recover payments made to local authorities under interest rate swap agreements declared void in Hazell. The House of Lords, by majority, abolished the mistake of law rule, allowing recovery of payments made under a mistaken view of settled law subsequently overturned by judicial decision.
The ITF 'blacked' a flag-of-convenience vessel at Milford Haven, compelling the shipowners to pay $80,000 including $6,480 to a Welfare Fund. The shipowners sought recovery of the Welfare Fund contribution on grounds of resulting trust or economic duress. The House of Lords held there was no trust, but the demand was not connected with terms and conditions of employment, constituting recoverable economic duress.
September 3, 2026
National Case Law Archive
September 3, 2026
National Case Law Archive
September 3, 2026
National Case Law Archive