What is a Shareholder Dispute?

Different views on strategy, investment, recruitment or day-to-day management do not necessarily mean that a legal dispute will arise between the owners of a business.

However, the position can change when a disagreement begins to affect a shareholder’s rights, interests or ability to participate in the business. What begins as a disagreement can become more difficult to resolve as relationships deteriorate and legal issues emerge. But what is a shareholder dispute?

This guide answers common questions about shareholder disputes, including the warning signs to look out for, the causes and the steps shareholders can take to address concerns before the situation escalates.

If you are involved in a shareholder dispute, our solicitors can provide tailored advice, help you protect your interests and guide you towards an effective resolution.

When does an ordinary business disagreement become a shareholder dispute?

It is inevitable that shareholders will disagree from time to time on business matters. Differing views are a normal part of running a company.

That position can change when the disagreement starts to affect a shareholder’s rights, interests or ability to participate in the business, or when the way in which the company is being run departs from the basis on which the shareholders originally agreed to operate.This might include disputes about how the company is governed, the exercise of shareholder rights, or the arrangements governing the relationship between the shareholders.

In owner-managed companies, personal and commercial relationships are often closely intertwined. Shareholder disputes rarely begin as legal problems. In practice, they often begin as relationship breakdowns, with the legal issues emerging as the position deteriorates.

Who can be involved in a shareholder dispute?

Majority or minority shareholders, or shareholders with equal or similar interests will be involved.

However, the company and its directors may also become involved in the dispute, depending on the circumstances. This is particularly common in owner-managed companies where the same individuals may be both shareholders and directors.

It is important to distinguish between being involved in the circumstances surrounding a dispute and having a legal claim. The parties to the dispute, and the claims available, will differ depending on the circumstances.

What are the most common causes of shareholder disputes?

There can be any number of things. Common causes include disagreements over the company’s strategy or direction, dividends or remuneration, the use of company funds or assets, management and decision-making, and the transfer or valuation of shares.

Disputes can also arise where a shareholder believes they have been excluded from the business, that another shareholder has misused their position, or that company opportunities or assets have been used for personal benefit.

Many disputes can be traced back to expectations that were never clearly documented, or governance arrangements that have not kept pace with the company’s growth. A business may start informally, on the basis of trust, but difficulties often arise when the company grows, takes on more risk, or shareholders’ personal objectives change.

The risk of a dispute can be particularly high in small or family-owned companies, where boundaries between roles can become blurred and personal interests are mixed with commercial interests.

The most common shareholder disputes we see often arise in owner-managed or closely held companies, where relationships, roles and expectations have developed over time and may not be fully reflected in the company’s formal documents.

A common scenario is where a company has grown from relatively informal beginnings, with the shareholders relying on trust, habit and longstanding relationships rather than detailed written arrangements. That may work well for a time, but difficulties can arise as the business becomes more valuable, roles change, expectations diverge or some shareholders become less involved in the day-to-day running of the company.

If concerns are not addressed early, relatively ordinary commercial disagreements can become much more difficult to resolve. By that stage, the issue is often no longer just about one decision or event, but about whether the shareholders can continue to work together and whether the company can continue to operate fairly and effectively under the existing arrangements.

The point is that shareholder disputes do not always arise because someone has done something dramatic or obviously unlawful. Sometimes people simply fall out, their expectations change, or the business outgrows the informal arrangements that worked in the early years. Without appropriate checks, balances and protections in the company’s documents or a shareholders’ agreement, there is rarely a straightforward “no fault” route to separation.

What are the early warning signs of a shareholder dispute?

The earliest warning signs are usually behavioural rather than legal.

Communication may deteriorate, and meetings may become less frequent. A shareholder may notice that they are no longer being provided with information they previously received, that their views are being ignored, or that important decisions are being made before they have had any opportunity to comment. There may also be unexplained changes to remuneration, dividend policy, company spending or access to company records.

One disagreement does not necessarily mean that a shareholder dispute has arisen. However, if the concerns are ongoing, or the shareholders can no longer work together effectively, it is sensible to take advice before positions harden.

Is being excluded from meetings, decisions or company information a sign of a dispute?

Potentially, yes. Exclusion from meetings, decision-making or company information may be particularly significant where a shareholder has historically been involved in the management of the business or has a contractual or other entitlement to receive information.

Examples include not being invited to shareholder or board meetings, being excluded from discussions about significant business decisions, discovering decisions only after they have been implemented, or being refused access to financial information.

This can be especially important in smaller businesses where shareholders have operated on the basis of mutual trust and a shared expectation that they will participate in the business. In Ebrahimi v Westbourne Galleries Ltd [1973] AC 360, the House of Lords recognised that strict legal rights, including those set out in legislation, the company’s articles of association and any shareholders’ agreement, may be subject to equitable considerations.

In this context, those considerations are personal matters arising between individuals which may make it unjust or inequitable for one party to insist on strict legal rights. This can provide some protection for shareholders in smaller companies where there is no documented right to be involved in running the business, but there has historically been a shared expectation of involvement.

The significance of exclusion will depend on the company’s documents and the shareholder’s role.

How can disagreements about dividends, pay, business strategy or company spending amount to a shareholder dispute?

Although these may appear to be commercial decisions, they can become shareholder issues where they affect the value of the shares or the return a shareholder receives. For example, one shareholder may want profits reinvested to grow the business, while another may expect dividends.

Directors are generally entitled to make genuine commercial decisions about matters such as investment, expenditure and the company’s future direction. The position may change where decisions about money or strategy affect a shareholder’s interests in a way that goes beyond ordinary commercial disagreement. For example, concerns may arise if company funds or assets are being used to benefit one shareholder.

A recent example is Simpson v Diamandis [2024] EWHC 850 (Ch). In that case, the court considered circumstances in which a shareholder said the company had been sold at an undervalue. The dispute was not simply about a difference of commercial opinion, but about whether the conduct complained of had unfairly affected the shareholder’s interests. The court considered the conduct had unfairly prejudiced the shareholder’s interests and ordered the retrospective purchase of that shareholder’s shares by the other two shareholders who had sold the company at an undervalue.

The question is not whether a shareholder disagrees with a decision, but whether the decision and the circumstances surrounding it give rise to a legal or equitable issue affecting their interests.

What is shareholder deadlock?

Shareholder deadlock usually arises where shareholders have equal ownership or voting power and cannot agree on key decisions.

If major decisions require agreement and neither side is willing to compromise, the company can become stuck. That can affect investment, recruitment, customer relationships, borrowing, dividend policy and the company’s ability to operate effectively.

A well-drafted shareholders’ agreement may include a deadlock mechanism. Without one, deadlock can be difficult and costly to resolve. Where there is no effective mechanism, early advice can help shareholders consider their options before the deadlock causes wider damage.

What is the difference between a shareholder dispute and a director dispute?

A shareholder dispute concerns rights and interests arising from ownership of shares. That includes issues such as voting rights, dividends, information rights, share value, exit, share dilution and whether the company’s affairs are being conducted fairly.

A director dispute usually concerns the management and operation of the company, including decision-making by the board, compliance with directors’ duties and the way the company is being run.

In many owner-managed companies, the same people are both shareholders and directors. A disagreement may therefore have both elements. For example, exclusion from board decisions may be a director issue, but if it also affects the value of a person’s shareholding or their ability to benefit from it, it may become part of a wider shareholder dispute.

The distinction matters because different legal rights and remedies may apply depending on the nature of the complaint.

What should I do first if I think a shareholder dispute is developing?

The first step is to understand your position. Review the company’s articles of association, any shareholders’ agreement and any relevant board or shareholder resolutions.

It is also sensible to keep a contemporaneous written record of significant events and communications. If, for example, you are not invited to a meeting you would normally expect to attend, you could send a measured email recording what you understand has happened and asking for clarification.

Where possible, constructive dialogue should be attempted. Many disputes can still be resolved at an early stage if concerns are raised clearly and commercially. Our Dispute Resolution team offer specialist business mediation services that can be used to resolve issues between parties without the need to go to court. 

Taking advice at an early stage can help identify any immediate risks and ensure that important decisions are taken with a clear understanding of the legal and commercial position.

When should I speak to a shareholder dispute solicitor?

It is sensible to seek advice from a specialist dispute resolution team as soon as significant concerns arise, rather than waiting until relationships have completely broken down and the dispute becomes entrenched.

Legal advice may be particularly important where there are concerns about exclusion from the business, proposed changes to shareholdings, significant transactions involving company assets, a proposed shareholder resolution, removal of a director, withholding of dividends or remuneration, or a developing deadlock.

A solicitor can help establish what rights and obligations apply, whether any urgent action is required and what options are available for resolving the dispute.

Early advice does not mean that litigation is inevitable. In many cases, understanding the legal position can help shareholders find a commercial solution before the dispute escalates.

What information and documents should I take to a solicitor?

The more complete the information available at the outset, the easier it is for a solicitor to understand the dispute and identify the appropriate course of action. Useful documents will depend on the nature of the dispute but may include:

• The company’s articles of association;
• Any shareholders’ agreement;
• Details of the company’s shareholdings and any share transfers;
• Board and shareholder meeting minutes and resolutions;
• Relevant financial information including accounts, dividend records and remuneration arrangements; and
• Significant correspondence between shareholders, directors and the company.

It is also helpful to explain what outcome you want. For example, are you seeking information, a change in behaviour, a negotiated exit, a buyout of shares, or a way for the company to continue operating with clearer governance?

Our Dispute Resolution team offers a range of funding options to help clients manage the cost of litigation. 

Can early legal advice help prevent the dispute from escalating?

Yes. One of the most common mistakes shareholders make is waiting too long before seeking advice. By waiting, positions may have hardened, and issues that could have been avoided or managed may already be causing real day-to-day problems and affecting the parties’ legal positions. Crucially, the performance and value of the business may also be significantly affected.

Early legal advice can help identify the real issues, assess the available options, develop a strategy, and consider proportionate next steps. That might include correspondence, a request for information, negotiation, mediation or, where necessary, formal proceedings such as an unfair prejudice petition.

The key is to keep the focus on the commercial outcome. Shareholder disputes rarely improve by being ignored. Early intervention, clear advice and a practical strategy can often prevent a disagreement from becoming a crisis that causes lasting damage to the company or to the relationships between the shareholders.

Get in touch about a shareholder dispute

If you are concerned that a business disagreement is developing into a shareholder dispute, taking advice early can help identify the available options and prevent the situation from causing lasting damage to the company or the relationships between its shareholders.

Our Dispute Resolution team, led by CEO and Head of Dispute Resolution Nick Clarke, advise shareholders, directors and companies on disputes involving ownership, governance, unfair prejudice and shareholder exits.

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