In 1991, the House of Lords held that entering into interest rate swaps was outside the statutory powers of local authorities (Hazell v Hammersmith & Fulham). When banks claimed for restitution of sums paid to local authorities under void swaps, their claims were hindered by the 200 year old principle of law that money paid under a mistake of law is not recoverable. In Kleinwort Benson v Lincoln City Council, the House of Lords has now ruled that payments made under a mistake of law are recoverable. The law lords, by a 3-2 majority, held that:
December 01 1998