---
title: "Fairness Opinion"
url: "https://mahouse.world/glossary/fairness-opinion"
type: "glossary term"
topic: "Deal process"
author: "Ihor Vlasov"
reviewed: "2026-09-20"
published: "2026-08-10"
---

# Fairness Opinion

A fairness opinion is a letter from an investment bank or valuation firm to a company's board stating that the price in a proposed transaction is fair, from a financial point of view, to the shareholders — backed by valuation work, but not stating a number. Boards obtain one before recommending a takeover or a sale to an insider, because it is what they hold up if the price is later challenged.

**Also known as:** Fairness letter, Independent valuation opinion

## Key facts

- **Used at:** takeovers and mergers of listed companies; sales of a company to a controlling shareholder, management or a related party; any transaction where the board's judgement will be tested in court or by the takeover regulator
- **Binding:** no — an opinion addressed to the board, not a guarantee of value and not addressed to shareholders (though disclosed to them); the bank's liability is limited by its engagement letter
- **Typical basis:** a discounted cash flow, trading comparables, precedent transactions, and a premium analysis, presented to the board as ranges; the opinion says the price falls within a fair range, not that it is the best obtainable
- **Typical cost:** a fixed fee of $0.5–5m for a large listed deal, independent of the outcome; regulators and courts prefer a fee not contingent on the deal closing
- **Parties:** the board (the client), the bank or valuation firm, the shareholders who read the summary in the proxy or offer document, and the courts or regulator that may later review the board's decision

## How a fairness opinion works in practice

A board has negotiated a price and must recommend it — or not — to shareholders who will vote or tender. Its duty is to have acted with care, and a fairness opinion is evidence that it did: an independent firm valued the company by the standard methods and concluded the price was within the range those methods support. The firm presents its analyses to the board — a DCF at a range of discount and growth rates, the multiples of comparable listed companies and of precedent deals, the premium to the undisturbed price — and delivers a short letter: the consideration is fair, from a financial point of view, to the holders of the shares. The analyses are summarised in the document shareholders receive; the letter and the summary are what a litigant reads afterwards.

The opinion's limits are in its wording. It speaks of financial fairness at the date given, on information the company supplied; it does not say the price is the highest available, that the board ran a good process, or that shareholders should accept. And its independence is questioned when the same bank advised on the deal and earns a success fee — which is why boards of larger companies engage a second firm for the opinion alone, on a fixed fee.

For fintech takeovers priced below 2021 highs, the fairness opinion has been the board's answer to shareholders who bought at the top: the price is fair against the company's prospects, whatever was paid for it before.

## Example

A listed lending platform's board receives an $11.20 offer from a private equity buyer, a 40% premium to the undisturbed price. Its financial adviser, on a success fee, supports the recommendation; the board engages a second bank for a fairness opinion at a fixed $1.2m. That bank's analyses: a DCF range of $9.50–12.80 on management's plan, trading comparables implying $8.20–10.90, precedent transactions $10.10–13.40, and a premium analysis showing 40% at the upper end of recent take-privates. It opines that $11.20 is fair. The board recommends; 78% of shareholders accept; a shareholder who bought at $30 sues, alleging the board sold too cheaply, and the court dismisses the claim on the record of the opinion and the process. The $1.2m bought the board a defence that cost less than the first week of litigation.

## Common mistakes

- A fairness opinion from the bank whose fee depends on the deal closing, and no second opinion.
- Boards reading "fair" as "best", and shareholders reading it as "accept".
- Management's plan taken as the DCF's input without the bank's own sensitivity, so the opinion values the plan and not the business.
- An opinion obtained after the price was agreed and the announcement drafted, which a court reads as decoration.
- Private-company boards selling to management or a controlling holder without one, and learning in litigation what it would have cost.

## Related terms

- [Control Premium](https://mahouse.world/glossary/control-premium.md)
- [Comparable Company Analysis](https://mahouse.world/glossary/comparable-company-analysis.md)
- [Precedent Transaction Analysis](https://mahouse.world/glossary/precedent-transaction-analysis.md)
- [Discounted Cash Flow](https://mahouse.world/glossary/discounted-cash-flow.md)
- [Hostile Takeover](https://mahouse.world/glossary/hostile-takeover.md)
- [Tender Offer](https://mahouse.world/glossary/tender-offer.md)

— Ihor Vlasov, M&A FinTech Expert. Last reviewed 2026-09-20. https://mahouse.world/authors/ihor-vlasov