Divorce and the family business: How to protect your legacy

27 July 2026

A family business can stretch across multiple generations, but the line of succession can sometimes be disrupted by divorce.

Protecting a family business from a divorce is often a key concern for businesses, this is as the family business is not just an asset, it is a livelihood.

Those at greatest risk are business owners who haven’t put safeguards in place, no prenuptial or postnuptial agreements, no shareholder protections and no clear separation between personal and business finances.

How are family businesses vulnerable in a divorce?

In England and Wales, both sides are expected to give a full, frank and clear disclosure of everything they own to each other and to the court.

Once that’s done, the focus shifts to how those assets are divided, with the court’s main concern being that both parties’ needs are properly met.

Business interests are part of that picture too and, quite often, they’re the largest asset that needs to be considered.

This situation often gets more complicated where the business has a family element, whether it’s inherited, jointly owned or run with relatives.

You’re no longer just dealing with a separating couple the whole family business can be dragged into it.

Where both spouses are involved in the business, disputes can quickly arise over control, day-to-day management and who stays involved moving forward.

Business wealth isn’t usually sitting there as cash it tends to be tied up in things like equipment, contracts and goodwill. These aren’t things that can just be sold without potentially damaging the business itself.

All of this can drag things out and add pressure at a time when emotions are already running high, not just for the couple, but for everyone connected to the business.

What can I do to protect my family business?

One way to help protect a family business from divorce is to agree to a prenuptial agreement before you tie the knot or a post-nuptial agreement if you are already married.

When done properly, these agreements help with the division of a family business before the conversation of a divorce even comes up.

However, it is important to be aware that they may not be legally binding, and so the courts may choose a different approach to what was originally agreed.

Nevertheless, a post/prenup can help to ringfence shares, set future growth expectations and recognise non-financial contributions.

While it may not be the most romantic thing, planning ahead is vital to ensuring business stability in the future.

It is also important that any third-party interests in a business are properly documented and protected. If they are not, and the registered owner subsequently goes through a divorce, the Court’s presumption may be that the asset in its entirety will be treated as an asset capable of division within divorce proceedings

How we can help

While planning for the end of a relationship at the beginning may not seem like the most romantic idea, it is important for protecting your family business down the road should things go sour.

At Mander Hadley, our talented team of solicitors are here to help you draft a post/prenup to best protect your family business.

Get in touch today for advice on prenups.