POSTNUPTIAL AGREEMENT SOLICITORS

Your financial circumstances and priorities can change after you get married. A postnuptial agreement allows you and your spouse to record how your assets and finances should be handled if you separate or divorce in the future. Whether you want to protect an inheritance, clarify business ownership or update arrangements made before your wedding, HM3 Legal can provide sensitive, practical advice tailored to your marriage and financial position.

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We are expert postnuptial agreement solicitors

A postnuptial agreement can provide greater financial clarity for married couples, particularly when their circumstances have changed since their wedding. It can help both parties understand their financial positions and reduce uncertainty if the marriage ends.

Our family law solicitors can advise you on preparing, reviewing and negotiating a postnuptial agreement covering:

  • Property and other significant assets
  • Savings, investments and pensions
  • Business and professional interests
  • Inheritances and family wealth
  • Trusts and overseas assets
  • Financial responsibilities and debts
  • Assets acquired during the marriage
  • Financial provision for either spouse
  • The needs of existing or future children
  • Changes to an earlier prenuptial agreement

We approach every agreement with care, helping couples have constructive conversations and create fair terms that reflect their present circumstances and future needs.

Our postnuptial agreement solicitors

Our postnuptial agreement legal services

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Preparing a tailored postnuptial agreement

A postnuptial agreement should reflect your current financial circumstances, your responsibilities and the future you are planning together. Our solicitors will discuss your property, income, savings, investments, pensions, business interests, inheritance and debts before preparing an agreement tailored to your marriage or civil partnership. The agreement can distinguish between assets that will remain individually owned and assets that should be shared. It can also explain how housing, income and other financial needs would be addressed if you separate.

We will guide you through financial disclosure and ensure that you understand the terms and their potential effect. Although postnuptial agreements are not automatically legally binding in England and Wales, a properly prepared agreement can carry significant weight during divorce proceedings, provided it was entered into voluntarily and remains fair to both parties.

Reviewing and negotiating an agreement

If your spouse has proposed a postnuptial agreement, you should obtain independent legal advice before agreeing to its terms. Our family law solicitors can review the document, explain how it may affect your financial position and identify provisions that could require further consideration. We will assess the proposed treatment of property, businesses, pensions, investments, inheritances and future income. We will also consider whether the agreement meets your reasonable needs and properly accounts for the needs of any children.

Where changes are required, we can negotiate with your spouse’s solicitor in a constructive and proportionate way. Our aim is to help you reach fair, workable terms while protecting your interests. You will have the information and advice needed to decide whether the proposed agreement is appropriate for your circumstances.

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Updating an existing postnuptial agreement

A postnuptial agreement may no longer reflect your circumstances after several years of marriage. You may have had children, purchased a family home (or upsized or downsized), received an inheritance, established a business or experienced a significant change in income. A postnuptial agreement can update the original arrangements and record your current intentions. Our solicitors can review your existing agreement, identify terms that may need to change and prepare a revised document that reflects your present financial position. Both parties should provide updated financial disclosure and receive independent legal advice.

Reviewing an agreement after a major life event can improve clarity and help ensure the arrangements remain fair. HM3 Legal will explain your options and help you update the agreement carefully, reducing the scope for financial disputes if your marriage later ends.

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Postnuptial agreement solicitor key contact: Elizabeth Hassall

elizabeth hassall
Partner and Head of Family & Relationships

Family law solicitor Elizabeth Hassall is a Partner at HM3 Legal and one of the North West UK’s leading divorce and relationship lawyers. Elizabeth and her experienced team supports clients through separation, finances, children matters, cohabitation agreements and complex business asset ownership with clear, practical advice. Recognised for financial remedy expertise, collaborative law and sensitive negotiation, Elizabeth combines commercial understanding with empathy, helping families reach constructive solutions and move forward with confidence during challenging relationship changes.

Looking for greater certainty about your financial future?

Marriage can bring significant changes to your finances, from buying property and building an expanding business to receiving an inheritance, or starting a family. A postnuptial agreement can provide clarity about how those assets and responsibilities should be treated.

HM3 Legal’s postnuptial agreement solicitors will listen to your concerns, explain the legal position and help you reach an agreement that works for both parties. We provide practical, sensitive advice designed to protect your interests without creating unnecessary conflict within your relationship.

Postnuptial agreement FAQs

Are postnuptial agreements legally binding in the UK?

Postnuptial agreements are not automatically legally binding in England and Wales. But a court may give significant weight to an agreement when determining a financial settlement if both spouses entered into it freely, understood its implications and received independent advice. Its terms must also remain fair and meet the reasonable needs of both parties and any children involved. HM3 Legal can help ensure your agreement is prepared carefully and follows the relevant legal principles.

Couples create postnuptial agreements for many reasons. You may have received an inheritance, started a business, purchased property or experienced a significant change in wealth since getting married. You might also want to update a prenuptial agreement or create greater financial clarity following a period of uncertainty in the relationship. A postnuptial agreement can help you record shared intentions, manage expectations and reduce the potential for disagreement if the marriage later ends.

A postnuptial agreement can record that an inheritance should remain separate from the assets shared between you and your spouse. It may cover inherited money, property, investments, trust interests or assets expected in the future. The agreement can also state how any income or increase in value should be treated. A court will still consider fairness and each spouse’s financial needs. Specialist advice can help you create suitable provisions without overlooking your family’s wider circumstances.

Each spouse should obtain independent legal advice from a different solicitor. This helps ensure that both parties understand the agreement and its potential consequences. It also provides evidence that neither person was pressured into accepting the terms. One solicitor may prepare the first draft, while the other reviews it and advises the second spouse. The solicitors can then negotiate any amendments required to create an agreement that is fair, clear and acceptable to both parties.

A postnuptial agreement cannot determine where children will live, how much time they will spend with each parent or remove a parent’s responsibility to provide financial support. Decisions concerning children must prioritise their welfare, and a court can make different arrangements when necessary. The agreement can record intentions about meeting children’s housing and financial needs, but these provisions remain subject to legal requirements. The document should be reviewed whenever your family’s circumstances change.

Photos: Sandy Millar, Priscilla du Preez, and Vitaly Gariev, from Unsplash.

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