Does Your Solihull Company Have a Shareholders' Agreement?

Key Points

● A shareholders' agreement UK is a private contract between the shareholders of a company. There is no legal requirement to have one; most companies with more than one shareholder are exposed without one.

● The Companies Act 2006 and a company's articles of association provide the legal framework, but that framework leaves many critical issues entirely open: how disputes are resolved, how shares can be sold, and what happens when a shareholder wants to leave.

● A well-drafted shareholders' agreement addresses share transfers, pre-emption rights, good and bad leaver provisions, drag-along and tag-along rights, deadlock mechanisms, and restrictions on competition.

● In February 2026, the Supreme Court confirmed in THG Plc v Zedra Trust Company (Jersey) Ltd [2026] UKSC 6 that unfair prejudice petitions are not subject to any statutory limitation period. That ruling reinforces why prevention through a properly drafted agreement is far preferable to litigation.

● A template downloaded from the internet will rarely reflect the specific circumstances of your business. A shareholders' agreement drafted with proper legal advice costs a fraction of what shareholder litigation does.

A shareholders' agreement UK is a private contract between the shareholders of a company, and every company with more than one shareholder is exposed without one. The Companies Act 2006 does not require you to have one, and the gap between what co-founders assume will happen and what the law actually provides tends to be wide when a dispute arises.

Two founders incorporate a company, accept the model articles of association, and get on with running the business. For a while, that works. Then one of them wants to sell their shares, or they fall out over strategy, or one of them becomes ill. Without an agreement in place, the path forward is uncertain and often expensive.

The Companies Act 2006 sets minimum standards for how companies are run; it does not tell you how to handle a 50/50 deadlock, how to value the shares of a director who resigns, or whether an outgoing founder can set up in competition the following day. Those are commercial decisions that have to be agreed between the parties, ideally before they become live problems.

What Is a Shareholders' Agreement?

A shareholders' agreement is a private contract between some or all of the shareholders of a company. Unlike the articles of association, which are filed at Companies House and are publicly accessible, a shareholders' agreement is confidential. Its contents are known only to the parties who sign it.

That privacy is a genuine advantage. Commercially sensitive matters, such as the price at which shares will be valued on an exit, the restrictions placed on a departing director, or the circumstances in which a shareholder can be bought out compulsorily, do not need to be visible to competitors, suppliers, or potential acquirers.

In legal terms, a shareholders' agreement is an ordinary contract, governed by the law of England and Wales and enforced through the courts in the same way as any other commercial agreement. There are no prescribed contents and no minimum formalities beyond the standard requirements for a binding contract. That flexibility is the point: the agreement is tailored to the specific company, its ownership structure, and the particular risks the shareholders want to manage.

A shareholders' agreement and the articles of association operate alongside each other. Where the two conflict, the articles generally take precedence as the company's primary constitutional document, although a well-drafted shareholders' agreement can include a supremacy clause to override specific provisions of the articles where the parties intend it to do so. Getting the two documents to work together, rather than against each other, is part of what a solicitor does when drafting them.

Why the Model Articles Leave Gaps

When a company is incorporated without tailored articles, the Companies Act 2006 applies its model articles by default. The model articles deal with the mechanics of running a company: how board meetings are convened, how resolutions are passed, the directors' authority to act. They do not address what happens when shareholders fall out.

Consider a 50/50 company. Two equal shareholders, both directors, and no shareholders' agreement. If they disagree over a significant decision, neither can outvote the other. The company is deadlocked. The model articles contain no mechanism to resolve that. Without a pre-agreed deadlock procedure, the only routes available are negotiation, mediation, or court proceedings, and at that point the costs of going without an agreement become very apparent.

Pre-emption rights on share transfers are another gap. The model articles give existing shareholders a right of first refusal when shares are transferred, but the scope is limited. They do not prevent a shareholder from transferring shares to certain categories of person, such as a connected company or a trust. A shareholders' agreement can close those gaps and specify precisely who shares can and cannot be transferred to, what notice must be given, and how the transfer price is to be determined.

The model articles also say nothing about what a shareholder-director must do, or must not do, after leaving the company. There is no automatic restriction preventing a departing founder from approaching the company's clients or setting up in direct competition the day after they resign. Only a properly drafted non-compete and non-solicitation clause in a shareholders' agreement provides that protection, and even those clauses must be carefully drawn to be enforceable under English law.

What a Shareholders' Agreement UK Should Cover

No two agreements are identical, but most shareholders' agreements for UK private companies address the following areas.

Share Transfer Restrictions and Pre-emption Rights

The agreement should set out the circumstances in which shares can be transferred, to whom, and on what terms. Pre-emption rights require a selling shareholder to offer their shares to existing shareholders before approaching third parties. The agreement can specify how the price is calculated, how long existing shareholders have to respond, and what happens if they decline. Without this, a shareholder can sell their stake to anyone, including a competitor.

Drag-Along and Tag-Along Rights

Drag-along rights allow majority shareholders to compel minority shareholders to sell their shares on the same terms when the majority wants to sell the company. They solve a practical problem: most buyers want 100% of a company, and a single minority shareholder who refuses to sell can block an otherwise agreed deal. Tag-along rights protect minority shareholders by entitling them to sell their shares on the same terms as the majority if the majority shareholders sell. Without tag-along protection, a minority shareholder can be left holding shares in a company that now has a controlling shareholder they never agreed to.

Good Leaver and Bad Leaver Provisions

When a shareholder-director leaves the company, whether by choice, dismissal, illness, or retirement, the question of what happens to their shares is rarely straightforward. Good and bad leaver provisions provide the answer in advance. A good leaver, broadly someone who leaves in circumstances beyond their control such as ill health, redundancy, or death, usually receives fair value for their shares. A bad leaver, someone who resigns without notice or is dismissed for misconduct, may receive a discounted price. The exact definitions, and the price formula that applies to each, are negotiated when the agreement is drafted, before any dispute arises about them.

Deadlock Provisions

For 50/50 companies, deadlock provisions are non-negotiable. Common mechanisms include a Russian roulette clause, where one shareholder offers to buy or sell at a stated price and the other must accept one of those two options; a sealed-bid process, where each shareholder submits a confidential bid for the other's shares and the highest bidder acquires them; or a compulsory buy-out triggered by a defined deadlock event. Each mechanism has different implications for the shareholders' relative bargaining positions, and the choice should reflect the specific dynamics of the business.

Reserved Matters and Decision-Making

The agreement can require unanimous or supermajority shareholder consent for a defined list of reserved matters: selling the business, changing the nature of the company's activities, taking on debt above a specified threshold, appointing or removing directors, or issuing new shares. Reserved matters give minority shareholders a degree of control that the model articles do not provide, and they protect majority shareholders from the risk of a minority shareholder later claiming that a significant decision was taken without proper authority.

Confidentiality and Restrictive Covenants

A shareholders' agreement routinely includes confidentiality obligations preventing shareholders from disclosing commercially sensitive information. It will also typically include non-compete and non-solicitation provisions that apply if a shareholder leaves. The enforceability of those restrictions depends on their scope: under English law, a post-departure restriction must go no further than reasonably necessary to protect a legitimate business interest. An overly broad clause may be unenforceable entirely; one that is too narrow may leave the company exposed.

The Legal Risk of Having No Agreement

The consequences of shareholder disputes without adequate documentation are well evidenced in the courts. A minority shareholder who believes the majority is conducting the company's affairs in a way that is unfairly prejudicial to their interests can petition the court under section 994 of the Companies Act 2006. The remedies available under section 996 include ordering the majority to purchase the minority's shares at a judicially determined price, or imposing restrictions on how the company conducts its affairs. Those proceedings are expensive, slow, and unpredictable.

The risk sharpened in February 2026. In THG Plc v Zedra Trust Company (Jersey) Ltd [2026] UKSC 6, the Supreme Court held by a majority of four to one that unfair prejudice petitions under section 994 are not subject to any statutory limitation period. The Court of Appeal had previously found that a 12-year limitation period applied under section 8 of the Limitation Act 1980. The Supreme Court reversed that decision, confirming that a petitioner can rely on historic conduct, potentially reaching back many years, when bringing a claim.

For Solihull companies and SMEs across the West Midlands, the implication is practical: a shareholder aggrieved about conduct that occurred years ago can bring a petition without a limitation period acting as a shield. A shareholders' agreement that pre-emptively resolves how disputes are handled and how exit values are calculated reduces the territory available for such claims. It substantially narrows the ground on which litigation can be brought.

A Template Is Not the Same as a Tailored Agreement

Online templates for shareholders' agreements are widely available, and some are reasonable starting points. A template does not know that your company has three shareholders rather than two; that one of them contributed know-how rather than cash; that the business operates in a sector with specific regulatory constraints; or that one founder intends to retire within five years while the others plan to grow the company for a decade before selling.

A shareholders' agreement drafted by a solicitor who understands your business reflects those specific facts. Reserved matters are calibrated to the actual decisions that matter in your sector. Valuation mechanisms are chosen to reflect how your business generates value. Leaver provisions are drafted to match the structure of the company's equity and the roles of each shareholder-director. The drag-along threshold is set at a percentage that reflects the genuine balance of power between the shareholders.

The cost of drafting a shareholders' agreement with professional advice is a predictable, one-off expense. The cost of litigating a shareholder dispute, or buying out a founder at a price determined by a court rather than a pre-agreed formula, is not. Pearce Legal's commercial law team in Solihull advises owner-managed businesses and SMEs on shareholders' agreements and all aspects of corporate governance.

Frequently Asked Questions

Is a shareholders' agreement legally required in the UK?

No, there is no legal requirement to have a shareholders' agreement. Every company must have articles of association, but a shareholders' agreement is a separate private contract that companies choose to put in place. The absence of a legal requirement does not mean the absence of risk: without one, the relationship between shareholders is governed by the Companies Act 2006 and the company's articles, which leave many commercially important questions unanswered.

What happens if shareholders disagree and there is no agreement?

Without agreed procedures for resolving disputes, the options are negotiation, mediation, or litigation. A minority shareholder can petition the court for unfair prejudice under section 994 of the Companies Act 2006, a process that is costly and can take years to resolve. Following THG Plc v Zedra [2026] UKSC 6, there is no statutory limitation period on such petitions, meaning historic grievances can be raised without time constraint.

Can I use a shareholder agreement template found online?

You can, but a template is unlikely to address the specific circumstances of your company. Standard templates rarely account for minority shareholder protections tailored to your ownership split, sector-specific reserved matters, or the particular valuation methodology that suits your business. A document that does not accurately reflect the agreement between shareholders, or that conflicts with the company's articles, may cause more problems than it solves. Professional advice is worth the cost.

When should we put a shareholders' agreement in place?

Ideally, at incorporation or when a new shareholder joins the company. The agreement is far easier to negotiate when the relationship between shareholders is positive and no specific dispute is in sight. Trying to draft one once a dispute has started is considerably harder, more expensive, and sometimes impossible. If your company has more than one shareholder and no agreement is in place, seeking advice sooner rather than later is worthwhile.

Does a shareholders' agreement need to be registered at Companies House?

No, a shareholders' agreement is a private document and does not need to be filed or registered publicly. That is a considerable advantage over the articles of association, which are available to anyone at Companies House. Sensitive commercial terms, valuation mechanisms, and exit arrangements can be agreed confidentially between the shareholders without becoming a matter of public record.

Get a Tailored Shareholders' Agreement Drafted

Pearce Legal's commercial law solicitors in Solihull draft shareholders' agreements for owner-managed businesses and SMEs across the West Midlands, from straightforward two-shareholder companies to more complex multi-founder structures with investor involvement. To discuss your company's position, call us on 0121 270 2700 or contact us through our online enquiry form.