Fair Value vs Market Value in Shareholder Disputes

When a shareholder dispute turns sour, one question usually lands hardest: what are the shares worth?

This is where fair value and market value get mixed up. They sound close. They are not the same, and the difference can change the outcome by a painful amount.

If you own or run an SME, the key point is simple. In a UK shareholder dispute, the answer is not only about what someone might pay in a sale. It is about which standard of value the court, the contract, or the buyout process is likely to use.

What fair value and market value actually mean

Before you can argue about price, you need to know what kind of price you are talking about.

Here is the cleanest way to picture it:

| Standard | Plain-English meaning | Usual effect on a minority stake |
| | | |
| Fair value | The shareholder’s proportionate share of the whole business | Often no minority discount |
| Market value | The price a willing buyer would pay in an open sale | Often lower because of discounts |

Think of it like selling a slice of a cake. Fair value starts with the size of your slice. Market value asks what a real buyer would pay for that slice, knowing they cannot choose the recipe or sell it easily.

Fair value, explained simply

Fair value usually looks at the shareholder’s stake as part of the business as a whole. If the company is worth £2 million and someone owns 10%, the starting point is often £200,000.

That matters because fair value often avoids a minority discount. In other words, the 10% holder is not automatically paid less just because they do not control the company.

Why does that matter so much? Because many disputes involve one shareholder being pushed out, excluded, or bought out after relations have broken down. If the buyer is the majority shareholder, paying a discount on top of that can feel like a second hit.

In UK disputes, fair value is often used to stop that result. It is not about being generous. It is about not punishing the minority holder for the very position they were already in.

Market value, explained simply

Market value asks a different question. What would a willing buyer and willing seller agree if the shares were offered on the open market?

That sounds tidy on paper. In a private company, it rarely is.

A minority stake in a small business can be hard to sell. There may be no ready buyer. The holder may have no control over dividends, strategy, or timing of an exit. Transfer restrictions may sit in the articles. All of that affects what someone would pay.

So market value often reflects the real-world limits of the shares. A buyer may offer less because the stake is small, illiquid, and awkward to own. That is why market value often comes out below fair value.

Which valuation applies in a shareholder dispute?

Here is the practical answer. In many UK shareholder disputes, fair value is the starting point, especially in unfair prejudice claims. But you should never assume that before checking the documents and the facts.

The court, the shareholder agreement, the articles of association, and the reason for the valuation all matter. The label applied to the valuation can change the result as much as the financial performance of the company.

When courts tend to prefer fair value

Courts often lean towards fair value when the aim is to stop a minority shareholder being treated unfairly.

That can happen where trust has broken down in an owner-managed company. It can happen where a shareholder has been excluded from management. It can happen where the majority’s conduct has damaged the minority’s position and a buyout is the remedy.

In those situations, applying a discount simply because the stake is a minority one can produce an unfair result. The logic is pretty clear. If someone is being bought out because the relationship has collapsed, why should they also suffer a reduced price for lacking control they never had?

This is common in smaller private companies where shareholders expected to work together, not sit back as passive investors.

When market value may still matter

Market value can still matter, and sometimes it will decide the case.

A shareholder agreement may say that shares must be transferred at market value. The articles might contain a compulsory transfer clause with clear valuation wording. Tax matters, share transfers, and some pre-agreed buy-sell arrangements may also point towards market value rather than fair value.

The exact wording matters more than many owners realise. A single line on discounts, or on whether the shares are valued on a pro rata basis, can move the number sharply.

Never assume the word “value” means one fixed thing. In disputes, the standard of value only makes sense once you know the trigger and the transfer terms.

Why discounts can change the result so much

The biggest gap between fair value and market value often comes down to discounts.

This is where owners get caught out. Two valuers can agree on the total value of the company and still end up far apart on the shares in dispute.

Minority discounts and control issues

A small shareholding is often worth less to a buyer because it carries less power.

A minority holder may not control the board. They may not control dividend policy. They may not be able to force a sale. They may not even have enough influence to change poor decisions. From a market value point of view, that makes the shares less attractive.

So a buyer might say, “Yes, 20% of the company is 20% on paper, but that stake does not give me 20% control.”

Fair value often removes or softens that effect, especially in disputes where a court is trying to reach a fair buyout figure.

A 20% stake in a £3 million company is £600,000 on a pro rata basis. Apply a 25% discount and it drops to £450,000. That is not a small adjustment.

Why shares in a private company are harder to sell

Private company shares are not traded on a stock exchange. There is no visible market with daily prices and ready buyers.

That matters because market value depends on what a buyer would pay now, in the real world. A buyer for a minority stake in an SME may be hard to find. Even if one exists, they may want a discount because selling that stake later could be difficult.

Restrictions in the articles can make this worse. Pre-emption rights, approval requirements, and transfer limits can all reduce demand.

This is why market value often includes a discount for lack of marketability. It is not theoretical. It is based on the obvious question any buyer asks first: “If I buy this, how do I get out?”

The documents that decide the standard of value

Before anyone starts arguing over multiples, read the paperwork.

In many shareholder disputes, the valuation outcome begins with the legal documents, not the spreadsheet. One sentence in a contract can change the number by six figures.

What to check in a shareholder agreement

If your company has a shareholder agreement, start there. Look for the parts that deal with exits, disputes, and forced transfers.

Check these points carefully:

• The trigger events for a sale or buyout.
• The valuation standard, whether it says fair value, market value, or something else.
• Any wording on minority discounts or discounts for lack of marketability.
• Who appoints the valuer, and whether that person acts as expert or arbitrator.
• The payment terms, because a good price paid slowly can still be a bad outcome.

If those points are clear, the dispute may still be difficult, but at least the valuation ground rules are visible.

How valuation wording in the articles can help or hurt

The articles of association can be just as important.

Many SME articles include transfer rules for leavers, compulsory sales, or restrictions on who can own shares. Some spell out how value is set. Others use loose wording such as “fair price” without saying how that price is worked out.

That is where trouble starts.

Unclear wording invites each side to read the document in the way that suits them best. One shareholder hears “pro rata value”. Another hears “discounted market price”. By the time the argument reaches the numbers, the real fight has already started.

How a proper share valuation is built in a dispute

A defensible valuation is not a rule of thumb dressed up as a report. It is built from evidence, judgement, and a method that fits the case.

If you want a wider sense of the core business valuation methods for UK SMEs, it helps to see how income, asset, and market approaches can point to different answers.

The numbers behind the valuation

Most dispute valuations start with the accounts, but they do not end there.

A valuer will usually review statutory accounts, management accounts, historic profits, cash flow, debt, cash balances, and any material liabilities. They will also look at what the business can earn on a normal basis.

That “normal basis” point matters. Owner-managed SMEs often contain one-off costs, unusual drawings, family payroll, or personal expenses that need adjusting. A sensible valuation strips out what is not part of ordinary trading and looks at the business as a commercial asset.

Forecasts can matter too, but only if they are credible. If the numbers are optimistic, unsupported, or freshly written for the dispute, they will carry less weight.

Why independence and evidence matter

In a dispute, every assumption gets tested.

That is why independence matters so much. A valuation that feels one-sided, thinly supported, or built around a desired answer will not help for long. It usually creates a second argument about the report itself.

A better report explains the method, shows the evidence, and makes each adjustment traceable. It gives both sides something concrete to respond to. That often narrows the dispute, even when it does not end it.

For a broader look at professional approaches to SME business valuation, it is worth seeing how proper reports cross-check more than one method before reaching a conclusion.

How Consult EFC helps SMEs handle shareholder disputes properly

When relationships are strained, the last thing an owner needs is a vague answer wrapped in jargon.

Consult EFC gives SMEs a calm, partner-led valuation process built for real decisions. The work is clear, independent, and grounded in proper accounting and corporate finance judgement.

That matters in shareholder disputes because people rarely argue about numbers alone. They argue about trust, process, and whether the valuation has been tilted. A report that explains the assumptions in plain English can take heat out of the room.

Consult EFC focuses on helping owners protect value and deal with the issue properly. No drama, no black box, no junior hand-off. Just a defensible view of what the shares are worth and why.

Final Thoughts

The short answer is that fair value often applies in UK shareholder disputes, especially where a minority shareholder is being bought out after unfair treatment. But it is not automatic, and market value can still apply if the agreement or the facts point that way.

Check the shareholder agreement and the articles early. If the stake could be contested, get an independent valuation before positions harden. That is often where expensive arguments begin, or where they stop.

Kishen Patel, BFP ACA Founder, Consult EFC · ICAEW Chartered Accountant

Over 12 years across Big Four audit, Investment Banking and corporate advisory. Kishen works with UK SMEs on valuations, exit planning, fundraising and financial strategy. ICAEW regulated. Big Four trained. Based in London.