(Isle of Man) The parties had signed a post-nuptial agreement.
Held: It was not open to the courts to find that such agreements might be enforced. They had been unenforceable under common law, and if the law was to be changed it must be by statute. There was an enormous difference in principle and in practice between an agreement providing for a present state of affairs which had developed between a married couple and an agreement made before the parties had committed themselves to the rights and responsibilities of the married state purporting to govern what may happen in an uncertain and unhoped for future. Hence where legislation did provide for such agreements to be valid, it gave careful thought to the necessary safeguards.
Lord Scott of Foscote, Lord Walker of Gestingthorpe, Baroness Hale of Richmond, Sir Henry Brooke and Sir Jonathan Parker
 UKPC 64, Times 29-Dec-2008,  1 All ER 851,  1 AC 298
Matrimonial Causes Act 1973 34 35 36
England and Wales
Cited – Hyman v Hyman 1929
The husband had left the wife for another woman. Adultery by the husband was not a ground for divorce absent aggravating circumstances, such as incest. The parties had entered into a deed of separation under which the husband had paid two lump sums . .
Not Followed – Radmacher v Granatino CA 2-Jul-2009
Husband and wife, neither English, had married in England. Beforehand they had signed a prenuptial agreement in Germany agreeing that neither should claim against the other on divorce. The wife appealed against an order to pay a lump sum to the . .
Approved – Radmacher (Formerly Granatino) v Granatino SC 20-Oct-2010
The parties, from Germany and France married and lived at first in England. They had signed a pre-nuptial agreement in Germany which would have been valid in either country of origin. H now appealed against a judgment which bound him to it, . .
Cited – Sharland v Sharland SC 14-Oct-2015
The Court considered the impact of fraud upon a financial settlement agreed between divorcing parties where that agreement is later embodied in a court order? Does ‘fraud unravel all’, as is normally the case when agreements are embodied in court . .
Lists of cited by and citing cases may be incomplete.
Updated: 04 December 2021; Ref: scu.279091