Prenuptial Agreements Solicitors UK

: Written by: Arshad Mahmood; Last Updated: 15 May 2026

A prenuptial agreement (often called a prenup) is a formal, written agreement between two partners. The prenuptial agreement sets out ownership of all property, including money and other assets, and explains how it will be divided in the event of a breakdown of their marriage.

Want to enter into a prenuptial agreement with your fiancé (e) and want legal help and assistance for the same? Contact our expert team of family law solicitors in London for fast, friendly, reliable and fixed fee legal services for your prenuptial agreement.

Free Advice for Prenuptial Agreements

At Premium Solicitors, we understand that Prenuptial Agreements and other family law matters can be emotionally challenging and stressful. To help you better understand your legal position before booking a detailed consultation, our experienced team offers a 5-minute free Prenuptial Agreements advice service.

This free initial advice session gives you the opportunity to briefly discuss your circumstances with one of our experienced family law solicitors and receive general guidance about the legal options and next steps available to you.

To benefit from our 5-minute free Prenuptial Agreements advice service, complete the enquiry form below or call us on 020 3930 3900 today.

What Is a Prenuptial Agreement?

A prenuptial agreement is a written agreement entered into before marriage or civil partnership. It outlines how financial matters will be managed if the marriage ends through divorce, judicial separation, or dissolution of a civil partnership.

A well-prepared prenuptial agreement can help couples:

Protect personal and family assets
Safeguard inherited wealth
Protect business interests
Clarify financial expectations
Reduce future disputes
Protect children from previous relationships
Preserve family property or investments
Minimise costly court proceedings in the future

Although prenuptial agreements are not automatically legally binding in England and Wales, the courts increasingly uphold properly prepared agreements where they are considered fair, and both parties entered into them freely with full understanding.

International and Cross-Border Prenuptial Agreements

If one or both parties have overseas assets, foreign nationality, or international business interests, specialist legal advice is essential. International family law issues can significantly affect the validity and enforcement of a prenuptial agreement.

Our experienced solicitors can advise on complex cross-border matters involving:

Overseas property
International marriages
Foreign assets
International business interests
Jurisdiction disputes
International divorce considerations
Postnuptial Agreements

If you are already married or in a civil partnership, you may still be able to protect your financial position through a postnuptial agreement. A postnuptial agreement works similarly to a prenuptial agreement but is entered into after marriage.

We can advise on both prenuptial and postnuptial agreements tailored to your circumstances.

Expert Legal Advice on Prenuptial Agreements

At Premium Solicitors, our experienced divorce and family law solicitors provide professional legal advice and drafting services for prenuptial agreements in the UK. A prenuptial agreement, commonly known as a “prenup”, is a legal document prepared before marriage or civil partnership that sets out how assets, finances, property, savings, businesses, pensions, and liabilities will be dealt with if the relationship later breaks down.

Our specialist family law solicitors understand that discussing finances before marriage can be sensitive. We provide practical, confidential, and tailored advice to help couples protect their financial interests as they enter marriage with clarity and confidence.

Are Prenuptial Agreements Legally Binding in the UK?

Pre-nuptial Agreements are not legally binding in the UK, but are considered persuasive for the judge to exercise discretion in deciding the financial settlement, giving weight to the pre-nuptial agreement. Pre-Nups, Post-Nups and Pre-Civil Registration Agreements cannot exclude the Court's authority to deal with financial issues arising from a marriage or civil partnership that irretrievably breaks down. When divorce arises, the court has discretionary powers to distribute assets as the Judge sees fit in the best interest of the parties/children/individual circumstances. The prenuptial agreement, which has been entered into fairly and after taking appropriate legal advice, may have persuasive authority for the judge to exercise discretion and give it weight in the distribution of assets.

In 2010, the UK Supreme Court recognised prenups for the first time in the now famous case of Radmacher v. Granatino. Following this ground-breaking case of Radmacher v. Granatino, prenuptial agreements are now afforded heavy evidential weight within the UK Family Court, unless considered to be unfair.

The case of Radmacher v. Granatino involved a German heiress, Katrin Radmacher, and a French investment banker, Nicolas Granatino, who married in the UK in 1998. To help Ms Radmacher protect her £106m fortune in the event of the marriage breaking down, the couple signed a prenuptial agreement which stated neither party would benefit financially from the other if the marriage ended.

The Judges found in favour of Ms Radmacher, and said that the agreement was enforceable because both parties had the benefit of legal advice and it was entered into with full disclosure of each other’s finances at the time.

It was the first time that prenuptial agreements were recognised as enforceable under UK divorce law.

The caveat is that while UK courts will recognise prenuptial agreements, they also retain the ultimate discretion to ignore any agreement reached if it is deemed unfair to any children of the marriage.

In England and Wales, prenuptial agreements are not strictly legally binding in the same way as commercial contracts. However, the courts may give significant weight to a properly prepared agreement if:

Both parties entered into the agreement voluntarily
There was no pressure or coercion
Both parties received independent legal advice
There was full financial disclosure
The agreement is fair
The agreement was signed well before the wedding

Our family law solicitors can help ensure that your prenuptial agreement is carefully drafted to maximise its legal effectiveness.

What Can Be Included in a Prenuptial Agreement?

A prenuptial agreement can deal with various financial matters, including:

Property ownership
Savings and investments
Business interests
Debts and liabilities
Pensions
Inheritance
Future financial responsibilities
Division of assets upon divorce
Financial provision for children
Overseas assets

Every prenuptial agreement should be tailored to the couple’s individual circumstances and financial position.

What Are The Most Common Reasons For Getting Prenuptial Agreement?

If you are not interested in sharing your assets equally with your partner on the breakdown of marriage, then it would be in your best interests to enter into a pre-nup or post-nup agreement, even if the agreement is not upheld by the Court.

Money can be an extremely emotive topic in a relationship, especially if you have different attitudes towards spending and saving. A prenuptial agreement provides clarity and peace of mind for both parties.

The most common reasons for entering into a prenuptial agreement may include the following:

Assets: There are assets and/or property that would be hard to split 50/50;

Children: You, and/or your partner, have children from a previous relationship and want to ensure certain assets are reserved for them and protect their inheritance rights;

Inherited money or assets: You want to protect inherited money or assets.

Savings or expected future inheritance: You want to safeguard substantial savings or expected future inheritance.

Fairness: You want financial issues to be resolved fairly in the event of a marriage breakdown, especially if you’ve suffered unfairness in divorce courts previously.

Business: Either party own a business which they’d like to retain control of in the event of marriage breaking down;

Debt: If your partner has outstanding debt, a prenuptial agreement with a ‘debt clause’ can protect you from being liable for that debt.

Who Should Consider a Prenuptial Agreement?

A prenuptial agreement may be particularly beneficial if:

You own property before marriage
You have substantial savings or investments
You own a business or company shares
You expect to receive inheritance
You have children from a previous relationship
You are entering a second marriage
One party has significantly greater wealth
You want to protect family assets
You have international assets or overseas connections

Prenuptial agreements are increasingly common among couples from all financial backgrounds who want financial certainty and transparency before marriage.

Independent Legal Advice for Prenuptial Agreements

It is highly recommended that both parties obtain independent legal advice before signing a prenuptial agreement. Independent legal advice helps demonstrate that each party fully understood the agreement and entered into it voluntarily.

At Premium Solicitors, our specialist divorce and family law solicitors can provide independent legal advice to one party or prepare the agreement for one side while the other party obtains separate legal representation.

How Premium Solicitors Can Help With a Prenuptial Agreement?

Our team of family law solicitors will prepare a prenuptial agreement:

tailored to you and your partner's personal circumstances;
containing an inventory of each partner's assets;
giving details of how the assets will be distributed in the event of the breakdown of the marriage;
(if required) giving details of any post-divorce financial arrangements for children, particularly where one or both partners have children from previous relationships;
giving independent legal advice.

We have put together a checklist to help your prenuptial agreement have the best chance of being upheld in divorce court:

To comply with UK law, the pre-nup must be drawn up by a qualified solicitor;
Both parties must have separate solicitors to avoid any claim of conflict of interest.
Both parties must fully understand the agreement and voluntarily agree to it;
Both solicitors must confirm it was entered into freely and knowingly;
The prenuptial agreement should be signed at least 21 days before the marriage;
All assets and property must be fully disclosed by both parties.

Why Choose Premium Solicitors for Prenuptial Agreements?

At Premium Solicitors, our team provides comprehensive advice on all aspects of prenuptial agreements and family law matters. We offer:

Tailored prenuptial agreement drafting services
Independent legal advice for each party
Advice on protecting high-value assets and businesses
Assistance for international couples
Advice for second marriages and blended families
Fixed fee services available
Face-to-face and remote appointments
Appointments via Zoom, Teams, WhatsApp, or telephone
Services available 7 days a week, 365 days a year

Our experienced family law solicitors aim to prepare agreements that are fair, clear, and more likely to be upheld by the court if challenged in the future.

Specialist Prenuptial Agreement Solicitors in London

Our family law solicitors are specialists in drafting and advising on Prenuptial Agreements. As one of the best family law solicitors, we have an excellent track record of helping clients with Prenuptial Agreements. Our experienced, fully qualified family law solicitors provide fast, friendly, reliable advice and drafting of Prenuptial Agreements.

The high quality of legal services provided by our best team of divorce and family law solicitors is self-evident from the 5-star Google Reviews rating by 99% of our clients. Our London-based divorce and family law solicitors are available 7 days a week, 365 days a year, offering unwavering dedication and exceptional legal support for a wide range of divorce and family law cases. Our divorce and family law solicitors bring more than 5 decades of collective, specialised expertise to handle divorce and family law matters.

Meet Our Team of Prenuptial Agreement Solicitors in London

At Premium Solicitors, our strength lies in the expertise, dedication, and unwavering commitment of our family law solicitors in London. We understand that prenuptial agreements are life-changing events, and our team is here to guide you through every step of the process with professionalism and care.

Our team comprises a diverse group of family law solicitors, each bringing a wealth of experience and knowledge to the table. We are united by a shared goal: to deliver the highest level of legal support and advocacy tailored to your needs.