The case will be heard by the Judicial Committee of the Privy Council, the highest appeals court for UK overseas territories, because the couple live on the Isle of Man. Mrs MacLeod is claiming £5.6million, an amount agreed by the Isle of Man Court of Appeal. But Mr MacLeod claims his wife should be bound by a 2002 variation of their prenuptial agreement, when the marriage was faltering and Mrs MacLeod began an adulterous relationship. This allows a £2million settlement.