A Pre-Nuptial Agreement — commonly known as a pre-nup — is a legal document created before marriage that sets out how assets, property, debts, and finances should be divided if the relationship breaks down. While pre-nups are not automatically legally binding in England and Wales (unlike in many other countries), courts now give them significant weight provided they meet certain criteria.
The landmark 2010 Supreme Court case Radmacher v Granatino established that a pre-nuptial agreement should be given decisive weight by the court, provided it was freely entered into by both parties with a full appreciation of its implications — unless it would be unfair to hold either party to the agreement.
Since then, pre-nups have become increasingly common in England and Wales. They are particularly valuable for people who bring significant assets into a marriage, own a business or shares in a family business, have children from a previous relationship, expect to receive an inheritance, or simply want clarity and certainty about financial arrangements.
For a pre-nup to carry maximum weight in court, several conditions should be met: both parties must receive independent legal advice, there must be full and frank financial disclosure from both sides, the agreement must be signed at least 28 days before the wedding, neither party should be under undue pressure or duress, and the terms must be broadly fair and not leave either party in a position of real need.
At Castle Family Legal, we draft bespoke pre-nuptial agreements tailored to your unique circumstances. We take the time to understand your assets, your concerns, and your priorities — then create a clear, fair document that protects both parties.
We also offer Post-Nuptial Agreements for couples who are already married but wish to formalise financial arrangements. Post-nups follow the same principles as pre-nups and carry similar weight in court.
Many people worry that raising the topic of a pre-nup will cause conflict or suggest a lack of trust. In reality, the opposite is often true. A pre-nup encourages open, honest conversations about finances — conversations that strengthen your relationship and ensure you're both on the same page.
Our McKenzie Friend and family court advocacy service also supports clients going through divorce proceedings, so we understand the real-world consequences of not having a pre-nup in place. We've seen first-hand how costly and emotionally draining financial disputes can be — and how a well-drafted pre-nup can prevent them entirely.
Whether you're getting married for the first time, remarrying after divorce, or entering a civil partnership, a pre-nuptial agreement gives you peace of mind and financial certainty. Contact us for a confidential, no-obligation discussion about how we can help.