A pre-nuptial agreement (or "prenup") is a legal contract entered into by two people before they marry. It sets out how assets, property, and finances will be divided if the marriage ends in divorce or separation. While it may not be the most romantic topic to bring up before a wedding, a prenup can offer both parties clarity and financial security from the outset.
Are pre-nuptial agreements legally binding in the UK?
Pre-nuptial agreements are not automatically legally binding in England and Wales. However, following the landmark Supreme Court case Radmacher v Granatino (2010), courts have shown a strong willingness to uphold them — provided certain conditions are met. In Scotland, prenups carry slightly more legal weight under the Family Law (Scotland) Act 1985, though they are still subject to judicial scrutiny.
When will a court uphold a prenup?
For a pre-nuptial agreement to be taken seriously by a court, it must meet several key criteria. Both parties should have received independent legal advice before signing. The agreement must have been signed well in advance of the wedding — ideally at least 28 days prior. Full financial disclosure is also essential, as is the absence of any pressure or coercion. If these conditions are satisfied, and the terms are considered fair, courts are increasingly likely to treat the agreement as binding.
What can a prenup cover?
A prenup can address a wide range of financial matters. These typically include property owned before the marriage, inheritance or family wealth, business interests, savings and investments, and arrangements for any children from previous relationships. It can also outline how day-to-day finances will be managed during the marriage, though it cannot override the statutory rights of any children born to the couple.
Who should consider getting a prenup?
Prenups are not exclusively for the wealthy. Anyone entering a marriage with significant assets, a business, or financial responsibilities from a previous relationship may benefit from having one in place. They can be equally valuable for individuals who anticipate receiving an inheritance, or those remarrying after a prior divorce. The goal is not to plan for failure — it is to ensure both parties enter the marriage with a shared understanding of their financial position.
How to put a prenup in place
The process begins with an open conversation between both partners about their finances and expectations. From there, each party should instruct their own solicitor to provide independent legal advice and help draft or review the agreement. Transparency is critical throughout — any attempt to conceal assets can invalidate the agreement entirely. Once both parties are satisfied, the prenup should be signed, witnessed, and stored securely.
The value of taking early legal advice
Consulting a family law solicitor early in the process can make a significant difference. A solicitor will help ensure the agreement is drafted correctly, reflects both parties' interests, and stands the best possible chance of being upheld should it ever be needed. Pre-nuptial agreements may not be the most comfortable conversation to have, but with the right guidance, they can provide lasting peace of mind for both parties entering a new chapter together.
