A woman who wants to divorce her husband on the grounds she is unhappy has lost her Supreme Court appeal.
Tini Owens, 68, from Worcestershire, wanted the court to grant her a divorce from her husband of 40 years Hugh, who is refusing the split.
The Supreme Court unanimously rejected the appeal, meaning she must remain married until 2020.
Mrs Owens' solicitor said she was "devastated" by the decision and "cannot move forward with her life".
The couple were married in 1978 and have two adult children.
Mrs Owens said she had been contemplating a divorce since 2012, but did not leave the matrimonial home until February 2015.
She alleged the marriage had broken down irretrievably and Mr Owens had behaved in such a way that she could not reasonably be expected to live with him.
Mr Owens, 80, has refused to agree to a divorce and denied Mrs Owens' allegations about his behaviour.
He said if their marriage had irretrievably broken down it was because she had an affair, or because she was "bored".
Supreme Court justices analysed rival legal arguments, which revolved around concepts of "unreasonable" behaviour and "fault", at a hearing in May and delivered a ruling on Wednesday.
One, Lord Wilson, said justices had ruled against Mrs Owens "with reluctance" and it was a case for Parliament.
A statement made by Mr Owens' solicitors said he should not be "unfairly criticised for attempting to save his marriage".
"Hugh Owens takes no pleasure from this process which has impacted on the private family life of him and his wife," the statement said.