The Document Everyone Means to Sort Out
Two people start a company. They incorporate online, take fifty shares each, use the default model articles, and get on with the work. Five, ten, fifteen years later the business is worth a serious amount of money — and the constitutional documents are exactly the same as the day it was formed.
Then something happens. One shareholder dies. One is diagnosed with a long-term illness. One wants out. One wants to bring in an investor. One simply stops turning up. And the company discovers that nobody ever agreed what should happen in that situation.
A shareholders’ agreement is a private contract between the owners that sets out how those situations will be handled. Most SMEs do not have one. In our experience it is the single most valuable document a multi-owner business can put in place, and the cheapest to sort out while everyone is still on good terms.
What Happens by Default
Without an agreement, you fall back on the Companies Act and the model articles. That default position produces some uncomfortable results.
Shares pass to the family, not the business
On death, shares form part of the deceased’s estate and pass under their Will — or under the intestacy rules if there is no Will. The surviving shareholder can find themselves in business with a grieving spouse who has no experience of the trade, no interest in it, and a legitimate expectation of income. The family, meanwhile, often holds an illiquid minority stake they cannot sell and cannot value.
A 50/50 company can deadlock completely
With two equal shareholders and no dispute mechanism, a genuine disagreement can freeze the company. Board resolutions fail, general meetings tie, and the only remedy left is court — an unfair prejudice petition or a winding-up application. Both are slow and expensive, and both destroy value.
There is no obligation to buy anyone out
Nothing in the default rules requires the company or the other shareholders to purchase a departing owner’s shares, and nothing requires the departing owner to sell. Two people who no longer want to work together can be locked together indefinitely.
Minority shareholders have very little protection
A 25% shareholder can be excluded from management, paid no dividend while the majority draws salary, and diluted by a new share issue. There are statutory remedies, but they are litigation, not protection.
What a Good Agreement Actually Covers
- Death and incapacity. Usually paired with a cross-option agreement: on death, the survivors have an option to buy and the estate has an option to sell. Funded by life cover held in trust, the family gets cash and the business keeps control. Structured correctly, Business Relief is preserved — a buy-and-sell obligation, by contrast, can jeopardise it, which is why the option structure matters.
- Valuation. An agreed method — multiple of adjusted profits, net assets, or independent expert — so the price is not the argument.
- Transfer controls. Pre-emption rights so shares are offered internally first, and no share can be sold to a competitor or a stranger without consent.
- Good leaver / bad leaver terms. Different prices depending on how and why someone leaves.
- Deadlock resolution. Escalation, mediation, and a final mechanism — often a Russian roulette or Texas shoot-out clause — so there is always a way out short of court.
- Reserved matters. Decisions that need unanimity or a supermajority: new debt, new shares, selling the business, changing what it does, directors’ pay.
- Dividend and drawings policy. How profit is split between reinvestment and distribution, and how it is paid.
- Roles and commitment. What each owner is expected to contribute, and what happens if they stop.
- Restrictive covenants. Non-compete and non-solicitation on exit, drafted to be enforceable.
- Drag-along and tag-along rights. So a majority sale can complete, and minorities are carried out on the same terms.
Where It Meets Your Estate Plan
This is the part that gets missed. A shareholders’ agreement and a Will have to say the same thing.
If your agreement provides for the survivors to buy your shares, your Will must not leave those shares to a discretionary trust in a way that conflicts with it. If your business is worth more than the £2.5 million combined cap for Business Relief and Agricultural Relief that applies from April 2026, the inheritance tax exposure needs planning for, not discovering. If your spouse would inherit a minority stake with no market, a life policy in trust may serve them far better than the shares themselves.
Get the two documents drafted together and the outcome is clean: the business continues, the family receives cash, and the tax position is known in advance. Get them drafted separately and they contradict each other at exactly the moment nobody has the energy for a dispute.
The Cost of Doing It Now Versus Later
A shareholders’ agreement for a typical SME is a modest, one-off professional cost. A shareholder dispute or a contested buy-out routinely runs into five or six figures, takes a year or more, and damages trading while it goes on. The agreement is not really a legal document — it is the conversation the owners have never quite had, written down while everyone is still reasonable.
If your company has more than one shareholder and no agreement, or an agreement drafted before April 2026, that is worth reviewing this year alongside your Will.