The defendant claimed English public policy required scrutiny of whether the agreement was fair and freely entered into. But Mr Justice Dexter Dias rejected the idea that Radmacher acts as an ‘ever-present yardstick’ outside family proceedings. Because the claim was a debt enforcement action in the King’s Bench Division, not ancillary relief proceedings in the Family Court, fairness under family law simply was not the issue.
The authors say the ruling offers a clear lesson: parties seeking to resist enforcement of foreign prenups should seriously consider launching Part III proceedings instead. Otherwise, they risk finding the court has no jurisdiction to help them.




