What are appraisal rights?
Appraisal rights — also called dissenters' rights — are a statutory remedy that lets a shareholder who objects to certain transactions, most often a merger, decline the deal consideration and instead petition a court to determine the fair value of their shares. The dissenting holder is then paid that judicially determined value in cash, regardless of the price the deal set.
The remedy exists because a merger can be forced through by a majority vote, binding even shareholders who voted against it. Appraisal rights are the minority's protection: rather than being compelled to accept a price they believe is too low, a dissenter can demand that a neutral court appraise the shares' fair value as a going concern, excluding any value arising from the merger itself.
The trade-off is real. The dissenter gives up the certain deal price and the upside of the new combined entity, and instead bears the cost, delay, and uncertainty of litigation — the court could find fair value above, at, or below the deal price.
How appraisal rights are exercised
Appraisal is a strict procedural remedy — missing a step forfeits the right. The typical sequence under U.S. corporate statutes is:
- Eligibility. The shareholder must hold shares of a class entitled to appraisal in a qualifying transaction; many statutes exclude widely traded public stock (the market-out exception) in some deal types.
- Notice and no-vote. The dissenter must deliver a written demand before the shareholder vote and must not vote in favor of the merger — voting yes waives the right.
- Perfecting the claim. After the merger closes, the holder must continue to hold the shares and file a petition with the court within the statutory window.
- Judicial valuation. The court determines fair value, often using discounted cash flow and other methods, and may award statutory interest from the closing date.
Because each step is time-barred and unforgiving, perfecting appraisal rights requires precise compliance with the governing statute.
Fair value and appraisal arbitrage
The central question in an appraisal proceeding is fair value, which the court determines as the value of the shares as a going concern immediately before the merger, excluding any element of value arising from the deal's expectation. The negotiated deal price is evidence of fair value — and in arm's-length deals courts often give it significant weight — but it is not automatically the answer.
This gap gave rise to appraisal arbitrage, a strategy in which funds buy shares specifically to dissent and pursue appraisal, betting the court will award more than the deal price plus statutory interest. Reforms tightening interest accrual and procedural requirements have reduced the strategy's appeal, but the underlying tension remains: appraisal is a backstop on price for minorities that can also be wielded as an investment play.