Last Updated: 21 August 2026 I Reading Time: Approx. 6 minutes
Summary
Prenuptial agreements, commonly known as prenups, are already widely used by couples who want to agree how their finances should be dealt with if they later divorce. However, in England and Wales, a prenup is not currently automatically legally binding.
That could change. The Government’s June 2026 consultation, A Fairer End to Relationships, proposed introducing “qualifying nuptial agreements” which could allow couples to make binding financial arrangements in advance of divorce, provided strict safeguards are met. The consultation closed on 14 August 2026.
The proposals are not law yet. However, they represent a potentially significant development for couples considering a prenup or postnup and could give people greater certainty about how their finances would be dealt with if their marriage ended.
Quick answer
Could prenups become legally binding in England and Wales? Yes, potentially. The Government has proposed introducing qualifying nuptial agreements (QNAs) that could make financial arrangements agreed by a couple legally binding on divorce, subject to safeguards. The consultation closed on 14 August 2026, but no new law is currently in force. For now, courts continue to apply existing case law when deciding how much weight to give a prenup.
In this article
- What is a prenuptial agreement?
- Are prenups legally binding in England and Wales?
- What is the Government proposing?
- What are qualifying nuptial agreements?
- What safeguards could apply?
- Could a prenup still be challenged?
- What happens to children and financial needs?
- What does this mean if you are considering a prenup now?
- What is the difference between a prenup and postnup?
Key takeaways
- Prenups are not currently automatically legally binding in England and Wales.
- Courts can, however, give a properly prepared prenup significant weight when deciding financial matters following divorce.
- The Government has proposed qualifying nuptial agreements (QNAs) that could create binding financial arrangements.
- The proposals were included in the A Fairer End to Relationships consultation, which closed on 14 August 2026.
- Proposed safeguards include independent legal advice, financial disclosure and a 28-day period before the wedding.
- The proposals would not allow couples to contract out of meeting the financial needs of either spouse or their children.
- A prenup should be prepared carefully and well before the wedding, particularly where significant assets or family wealth are involved.
- The proposed reforms are not currently law, so the existing legal position still applies.
What is a prenuptial agreement?
A prenuptial agreement, or prenup, is an agreement between two people who are planning to marry.
It usually sets out how their finances and assets should be dealt with if the marriage later ends in divorce.
Depending on the couple’s circumstances, a prenup may address matters such as:
- Property
- Savings and investments
- Business interests
- Inheritance
- Family wealth
- Pensions
- Debts
- Future financial arrangements
For some couples, a prenup is particularly important where one person has substantially greater wealth, owns a business, expects an inheritance or wants to protect assets acquired before the marriage.
A postnuptial agreement, or postnup, serves a similar purpose but is entered into after the couple has married.
Are prenups legally binding in England and Wales?
Not automatically.
This is the current position in England and Wales.
Unlike some countries where prenups are treated as binding contracts subject to specific requirements, English and Welsh family law currently gives the Family Court a broad discretion when deciding financial matters following divorce.
However, that does not mean that prenups are ignored.
The leading Supreme Court case of Radmacher v Granatino established that courts should generally give effect to a nuptial agreement that was freely entered into by the parties with a full appreciation of its implications, unless it would be unfair to do so.
This means that a carefully prepared prenup can already carry considerable weight.
Why does this distinction matter?
There is an important difference between saying:
“A prenup is legally binding.”
and:
“A court is likely to give a properly prepared prenup significant weight.”
The second statement reflects the current position more accurately.
The proposed reforms could change this by creating a statutory framework for agreements that meet specific requirements.
What is the Government proposing?
The Government’s A Fairer End to Relationships consultation proposes introducing qualifying nuptial agreements, or QNAs.
The idea is to give couples greater autonomy over their financial arrangements by allowing them to make binding financial arrangements in advance of divorce or dissolution.
The Government says the proposal could provide greater certainty for couples and potentially reduce disputes and contested court proceedings.
The proposal builds on earlier work by the Law Commission, which recommended introducing qualifying nuptial agreements in its 2014 report and revisited the issue in its 2024 work on financial remedies.
Why is reform being considered?
One of the Government’s wider concerns is that financial remedy law following divorce can be difficult for people to understand and can produce uncertain outcomes.
The Law Commission’s 2024 scoping report concluded that the current law does not provide a sufficiently clear and cohesive framework for people going through divorce.
The Government’s 2026 consultation therefore considers reforms intended to make financial arrangements following relationship breakdown clearer and more predictable.
Qualifying nuptial agreements are one part of those proposed reforms.
What would a qualifying nuptial agreement do?
Under the Government’s proposal, a QNA would allow a couple to make binding contractual arrangements about the financial consequences of divorce.
In practical terms, this could give couples greater certainty about what happens to agreed assets if their marriage ends.
For example, a couple might agree that:
- Assets owned before marriage remain with the original owner.
- Certain family business interests remain separate.
- Particular inherited assets are treated separately.
- Assets accumulated during the marriage are divided according to an agreed formula.
However, there would be an important limitation.
You could not simply use a QNA to remove all financial obligations
The Government’s proposal makes clear that couples should not be able to contract out of meeting financial needs.
The court would retain power to make provision for needs where a qualifying agreement does not make adequate provision.
The Government proposes that these needs could include:
- Housing
- Capital
- Income
- Pension provision
The proposed framework would also protect the needs of children. A qualifying nuptial agreement would not be capable of being used to opt out of children’s needs.
This is an important safeguard because a prenup should not be viewed as a way of guaranteeing that one spouse will receive nothing following divorce.
What safeguards could apply?
The Government has proposed several safeguards designed to make sure that people enter qualifying nuptial agreements freely and understand their consequences.
These include:
1. Independent legal advice
Each person would need to receive independent legal advice.
This is important because each party should understand what they are agreeing to and the potential consequences if the marriage ends.
It also helps prevent a situation where one person signs an agreement without properly understanding their rights.
2. Financial disclosure
Each party would need to receive material financial information about the other person’s financial position.
This could include information about significant assets, liabilities and other financial resources.
You should not sign an agreement based on incomplete or misleading information.
3. A 28-day period before the wedding
The Government proposes that a qualifying nuptial agreement should not be made within the 28 days immediately before the wedding or civil partnership ceremony.
This is intended to reduce the risk of someone being presented with an agreement at the last minute and feeling pressured to sign it.
4. The agreement must be properly executed
The proposed agreement would need to meet specific formal requirements, including being made by deed and containing a statement confirming that both parties understand the nature and effect of the agreement.
5. Protection against pressure or coercion
The agreement would need to be a valid contract.
The Government specifically proposes safeguards against issues such as undue influence, misrepresentation and coercion.
These safeguards are particularly important where there is a significant imbalance of financial power between the parties.
Could a prenup still be challenged?
Under the proposed QNA framework, a qualifying agreement would be intended to have considerably greater legal certainty than a prenup does today.
However, it would not mean that every agreement becomes completely untouchable.
The proposed safeguards are designed to ensure that an agreement is entered into properly, with financial disclosure and independent legal advice, and without coercion.
The Government also proposes retaining protection for financial needs, meaning that a court could potentially intervene where an agreement does not make adequate provision for needs.
The precise operation of these provisions would depend on any legislation ultimately introduced.
What does a recent Supreme Court case tell us about prenups?
There is also a useful recent case demonstrating why honesty and full financial disclosure matter when entering a prenup.
In Entwistle v Helliwell, the Supreme Court refused permission to appeal in November 2025. The case concerned a prenup entered into on the day of the wedding.
The Court of Appeal had found that the wife had deliberately failed to disclose a significant proportion of her wealth. The undisclosed assets were estimated to represent around 73% of her wealth, and the court found that the non-disclosure was material to the husband’s decision to enter the agreement. The Court of Appeal therefore did not give effect to the prenup.
The case provides a practical reminder:
A prenup is only as reliable as the process used to create it.
Full financial disclosure, independent legal advice and sufficient time to consider the agreement are all important safeguards.
What does this mean if you are considering a prenup now?
The proposed reforms are important, but they are not currently law.
The Government’s consultation closed on 14 August 2026, and the next stage is for the Government to consider the responses and decide how it wishes to proceed.
If you are getting married now, you should therefore continue to obtain advice based on the current legal position, rather than assuming that the proposed QNA system already applies.
When should you start thinking about a prenup?
Ideally, a prenup should not be treated as a last-minute wedding task.
Starting early gives both parties time to:
- Exchange financial information
- Obtain independent legal advice
- Consider the proposed arrangements
- Negotiate changes
- Reflect on the agreement
- Make sure neither person feels pressured
This is particularly important where the agreement involves significant assets or substantial differences in wealth.
Who might benefit from a prenup?
A prenup can be relevant to many different couples.
You may want to consider one if you:
- Own property before marriage
- Own or have an interest in a business
- Expect to receive an inheritance
- Have significant savings or investments
- Have children from a previous relationship
- Have family wealth you want to discuss before marriage
- Are entering marriage with significantly different financial positions
- Want greater clarity about your financial arrangements
You do not need to be extremely wealthy for a prenup to be worth considering.
What is the difference between a prenup and a postnup?
A prenup is entered into before marriage.
A postnup is entered into after marriage.
Both can address financial arrangements in the event of divorce, but the circumstances surrounding them can be different.
A postnup may be considered where circumstances have changed after marriage. For example, a couple may receive an inheritance, start a business, experience a significant change in wealth or simply decide that they want to document their financial intentions.
The Government’s proposed qualifying nuptial agreement framework would cover both pre-nuptial and post-nuptial agreements.
Why legal advice matters when preparing a prenup
A prenup should not simply be treated as a document to sign before the wedding.
The process is important.
Both parties should have the opportunity to understand:
- What assets are being protected
- What rights they may be giving up
- What happens if they have children
- How the agreement interacts with future financial circumstances
- Whether the proposed arrangements are realistic
- Whether financial disclosure is sufficient
Independent legal advice for both parties is particularly important because a prenup is designed to affect both people’s financial positions.
A carefully considered agreement can also help couples have difficult financial conversations before they get married, when they can approach those discussions calmly rather than during a relationship breakdown.
How GLP Solicitors Can Help
GLP Solicitors can advise individuals who are considering entering into a prenuptial or postnuptial agreement.
Our family law team can help you understand the current legal position, identify the financial issues that should be considered and ensure the agreement reflects your circumstances and intentions.
Where appropriate, we can also advise on issues such as financial disclosure, property, business interests, inheritance and other assets.
If you have been asked to sign a prenup prepared by your partner’s solicitor, obtaining independent legal advice is particularly important. We can explain the proposed terms and help you understand their potential implications.
As the law develops, it is also important to distinguish between current law and proposed reforms. At present, the Government’s qualifying nuptial agreement proposals remain proposals rather than legislation.
Frequently Asked Questions
Not automatically. In England and Wales, a prenup is not currently automatically legally binding. However, following the Supreme Court’s decision in Radmacher v Granatino, courts can give significant weight to a nuptial agreement where it was freely entered into and the parties understood its implications, unless it would be unfair to hold them to it. The Government has now proposed a statutory system of qualifying nuptial agreements that could make qualifying agreements binding, but those reforms are not currently law.
Yes, potentially. The Government has proposed introducing qualifying nuptial agreements as part of its 2026 reforms to financial remedies on divorce. These agreements would be intended to allow couples to make binding financial arrangements in advance of divorce, subject to safeguards including independent legal advice, financial disclosure and protection for financial needs. The consultation closed on 14 August 2026. Any change would require further Government action and legislation before it becomes law.
A qualifying nuptial agreement (QNA) is a proposed new type of agreement that would allow married couples to make binding financial arrangements about what happens if they divorce or their civil partnership is dissolved. The Government proposes safeguards to ensure that each party receives independent legal advice, has appropriate financial disclosure and is not pressured into signing. The proposal would also preserve court protection for financial needs and children’s needs. QNAs do not currently exist as a binding statutory framework in England and Wales.
Under the Government’s proposed QNA framework, an agreement would not qualify if it were made within the 28 days immediately before the wedding. The current law does not impose that statutory 28-day rule. Nevertheless, preparing a prenup well in advance is sensible because both parties need time to obtain independent legal advice, exchange financial information and consider the terms without unnecessary pressure. Starting the process early can also reduce the risk of last-minute disagreements.
A prenup can be used to set out the couple’s intentions regarding assets such as inheritance, family wealth or property, but it does not guarantee that those assets will always be excluded from consideration on divorce. Under the current law, the court retains discretion and the circumstances of the agreement matter. The Government’s proposed QNA framework would provide greater certainty for qualifying agreements but would still preserve protection for financial needs. Legal advice is therefore important where inheritance or family wealth is a key concern.
A person should not be forced or improperly pressured into signing a prenup. The circumstances in which an agreement was entered into can affect the weight a court gives it under the current law. The Government’s proposed QNA framework specifically includes safeguards against coercion, undue influence and misrepresentation. It also proposes independent legal advice and a 28-day period before the wedding during which a QNA could not be entered into.
Both parties should have independent legal advice. A solicitor advising one person cannot also provide independent advice to the other person on the same agreement. Independent advice helps each party understand their own position and the consequences of the agreement. The Government’s proposed QNA framework specifically includes independent legal advice as one of the safeguards that would need to be satisfied.
Yes. Couples can consider a postnuptial agreement if their circumstances change or they want to revise their financial arrangements after getting married. The Government’s proposed QNA framework also contemplates variations to qualifying nuptial agreements, with the proposed safeguards applying to variations as well. If circumstances such as children, inheritance, property ownership or business interests change significantly, it may be sensible to review the agreement with legal advice.