Death of a shareholder in a family business: How to avoid disputes before they arise

For family business owners, the death of a shareholder is not just a personal loss - it can quickly become a commercial and legal challenge.

Uncertainty over who owns and controls shares, disagreements between family members and unclear succession plans can all lead to disputes that are costly, disruptive and, in many cases, avoidable.

With the right planning in place, many of these issues can be prevented entirely.

Why disputes arise

• When a shareholder dies, several key questions immediately arise:

• Who has authority to deal with the shares?

• Who ultimately inherits them?

• Can they be transferred or sold and to whom?

The answers depend on a combination of:

• The shareholder’s will (or lack of one)

• The company’s articles of association

• Any shareholders’ agreement in place

Where these documents are unclear, inconsistent or outdated, disputes are much more likely - particularly in family businesses where expectations and informal understandings often play a role.

The legal position is often not what you expect

Many business owners assume that shares simply pass to their intended beneficiaries on death. In reality, it is often more complicated.

Where there is a valid will, executors step in and take legal control of the shares. Where there is no will, personal representatives must first obtain formal authority before dealing with them. Shares do not automatically pass to beneficiaries unless they are jointly owned.

In the meantime, the business itself may be left in limbo, especially where the deceased was a key decision-maker or the only director. For family businesses, this uncertainty can affect day-to-day operations, decision-making and relationships between surviving shareholders.

The critical role of company documents

Your company’s articles of association and any shareholders’ agreement are central to what happens next.

Well-drafted documents can:

• Set out exactly who can inherit shares

• Control whether shares can be transferred outside the family or business

• Provide mechanisms for valuation and buy-out

• Reduce the risk of conflict between family members

Without these protections, shares may pass in ways that were never intended—potentially creating tension or even deadlock within the business.

A recent reminder: informal arrangements can lead to serious disputes

A recent High Court case, Lane v Lane [2024], highlights the risks of relying on informal agreements.

In that case, a family business became the subject of a dispute after a shareholder’s death. One party argued there had been an oral agreement about what should happen to the shares, while another relied on the will and company documents.

The court ultimately upheld the informal agreement, but only after what would have been a costly and stressful dispute.

The key takeaway is not that informal agreements are safe but quite the opposite. Relying on unwritten understandings introduces uncertainty and significantly increases the risk of litigation.

Planning ahead: the best way to protect your business

The most effective way to avoid disputes is to plan early and ensure that all documentation is aligned and up to date. Family business owners should regularly review:

• Their will

• The company’s articles of association

• Any shareholders’ agreement

• How shares are held (including joint ownership and succession planning)

It is also important to ensure that any agreed arrangements between family members or shareholders are properly documented in writing, rather than left as informal understandings.