Buy-out proceedings (uitkoop): appeal, review, and what survives it
A buy-out judgment from the Enterprise Chamber (Ondernemingskamer) has no ordinary appeal: the only remedy against it is cassation to the Supreme Court (Hoge Raad), confined to points of law, not to the price itself. A separate revision procedure (herroeping) exists only for fraud or concealment found after the judgment is final. This is written for the majority shareholder pressing a buy-out to completion and for the minority shareholder deciding whether cassation or revision is worth pursuing.
When this route applies
This page applies once the Ondernemingskamer has already rendered a judgment in buy-out proceedings fixing the price and ordering transfer of the shares held by the remaining minority shareholder or shareholders in a Dutch NV or BV. It does not apply while the qualifying shareholding is still being established, and it does not apply to a public company subject to the statutory squeeze-out route under the Takeover Act, which runs through a different forum entirely.
The appeal and review stage of a buy-out sits within corporate law and governance, not within general civil litigation, because the forum and the remedy are fixed by the same chamber that heard the original claim. If your matter has not yet reached judgment, the mechanics of the original claim are a separate page.
Who acts and where
| Actor | Body | Language of the procedure | What they file |
|---|---|---|---|
| Majority shareholder (claimant in the original proceedings) | Ondernemingskamer, Amsterdam Court of Appeal | Dutch | Request for execution once the judgment is final, following the original petition |
| Minority shareholder (respondent) | Ondernemingskamer | Dutch | A cassation petition or a revision petition, if either is pursued |
| Party seeking cassation | Supreme Court (Hoge Raad) | Dutch | Cassation petition (cassatieverzoekschrift), filed through cassation counsel |
| Opposing party in cassation | Supreme Court | Dutch | Statement of defence addressing the grounds raised |
| Advocate General | Supreme Court | Dutch | Advisory opinion (conclusie), not binding on the Court |
| Party seeking revision | Ondernemingskamer | Dutch | Petition for revision (verzoek tot herroeping) |
The sequence
1. The Ondernemingskamer renders judgment, fixing the price and ordering transfer. Actor: Ondernemingskamer. Output: the judgment itself.
2. A dissatisfied party lodges cassation within the statutory period, acting through cassation counsel. Actor: the dissatisfied shareholder. Output: the cassation petition, filed with the Supreme Court.
3. The opposing party files a statement of defence addressing the grounds of cassation. Actor: the opposing shareholder. Output: the written response.
4. The Advocate General reviews the file and delivers an advisory opinion before the hearing. Actor: Advocate General. Output: the conclusie.
5. The Supreme Court decides: it dismisses the cassation, quashes the judgment and decides the point itself, or quashes and refers the point back to the Enterprise Chamber. Actor: Supreme Court. Output: the cassation judgment.
6. Where the point is referred back, typically the valuation, the Ondernemingskamer reconsiders only that point. Actor: Ondernemingskamer. Output: the judgment on remittal.
7. Once no further cassation lies and the judgment is final, a notary passes the deed of transfer, using the judgment as title if the minority shareholder does not cooperate. Actor: civil-law notary. Output: the notarial deed, and deposit of the consideration.
8. The company's shareholder register is updated to reflect the sole holder of the class of shares bought out. Actor: the company, via the notary. Output: the updated register.
Revision runs on a separate track. It is triggered by discovery, after finality, of fraud or deliberate concealment of a fact material to the original judgment, and it is heard again by the Ondernemingskamer, not by the Supreme Court.
Deadlines
| Step | Period | Runs from | If missed |
|---|---|---|---|
| Lodging cassation | A statutory period fixed under the applicable Dutch rules | The date the Ondernemingskamer's judgment is given | The judgment becomes final; no further cassation is possible |
| Filing the defence in cassation | A statutory period fixed under the applicable Dutch rules | Service of the cassation petition | The opposing party loses the opportunity to respond before the hearing |
| Lodging a petition for revision | A statutory period fixed under the applicable Dutch rules | The moment the fraud or concealment is discovered | The remedy lapses and the original judgment stands |
| Execution of the transfer once final | Set by the terms of the judgment itself | The moment no further cassation lies | The majority shareholder can still compel transfer through the notarial deed and deposit mechanism |
Documents and proof
| Document | Who issues it | Form | Translation or legalisation |
|---|---|---|---|
| Cassation petition | Cassation counsel admitted to practise before the Supreme Court | Written petition (cassatieverzoekschrift) | Dutch original; no legalisation needed for domestic filing |
| Advisory opinion | Advocate General | Written opinion (conclusie) | Dutch, forms part of the published case file |
| Cassation judgment | Supreme Court | Written judgment | Certified copy available; sworn translation needed for use outside the Netherlands |
| Petition for revision | The aggrieved shareholder's counsel | Written petition | Dutch original |
| Deed of transfer | Civil-law notary | Notarial deed | Apostille or legalisation required if relied on outside the Netherlands |
Cost
The cost drivers are the fixed court fee tier for petition proceedings before the Ondernemingskamer, a separate fixed court fee tier for cassation before the Supreme Court, the mandatory involvement of cassation counsel, and the notarial fee for passing the deed of transfer once the judgment is final. Court fees at every stage are fixed tariffs under Dutch law, not a percentage of the sum in dispute, and no confirmed fee figure for either tier is currently available in this note. The largest variable in practice is whether the point goes back to the Ondernemingskamer for a fresh valuation: expert costs on remittal generally exceed the fees of the cassation procedure itself.
Objections you will meet
A minority shareholder often argues that cassation lets the valuation be reopened. It does not: cassation reviews whether the Ondernemingskamer applied the law correctly, not how it weighed the expert's valuation evidence.
A minority shareholder may point to information about the shareholding that was not before the court. That is a ground for revision, not cassation, and only where it amounts to fraud or deliberate concealment, not an oversight by either side. Where the underlying dispute is instead about access to information rather than the buy-out itself, the mechanics differ; see how appeal and review work when a shareholder has had to force a general meeting via a request to convene a general meeting.
A party may ask whether the transfer should wait for the outcome of cassation. By default it does not automatically suspend enforcement of the judgment; suspension has to be sought and granted, not assumed.
A foreign minority shareholder sometimes asks whether a court order from their own jurisdiction is also needed. It is not: the Ondernemingskamer's judgment, once final, is title enough for the deed of transfer; what is needed is proof of identity and, if the deed will be used abroad, legalisation.
Outcome and enforcement
Once the judgment is final, the majority shareholder holds title to execute the deed of transfer for the remaining shares, and the notary can pass that deed on the strength of the judgment even without the minority shareholder's cooperation. The purchase price is deposited, typically with a party designated in the judgment, particularly where the minority shareholder cannot be located or declines to cooperate. The shareholder register is then updated to record the majority shareholder as sole holder of the class of shares bought out. Lodging a revision petition after finality does not change this outcome; the transfer stands unless and until the Ondernemingskamer itself sets the earlier judgment aside.
Cross-border effect
A judgment of a Dutch court in buy-out proceedings governs the shares of a Dutch NV or BV directly. Recognition abroad only becomes relevant when the deed of transfer, or proof of the shareholder's changed standing, has to be used outside the Netherlands, for instance before a foreign bank, counterparty, or register. A notarial deed intended for use abroad generally needs an apostille or legalisation before a foreign authority will accept it. Where the buy-out sits inside a wider cross-border restructuring, the cost picture is broader than the buy-out alone; see the cost drivers set out for a cross-border share-for-share exchange.
What this does not cover
- The substantive requirements for opening a buy-out claim, including how the qualifying shareholding is established.
- The public-company squeeze-out route under the Takeover Act, which is a separate mechanism with its own forum.
- The methodology the court-appointed expert uses to value the shares.
- The tax treatment of the consideration received by the outgoing minority shareholder.
- Recognition of the underlying judgment in a specific non-EU jurisdiction, which depends on that jurisdiction's own rules.
Questions
Can a minority shareholder appeal the price fixed in a buy-out judgment?
Not by ordinary appeal. The only route is cassation to the Supreme Court, and cassation does not re-weigh the expert's valuation; it reviews whether the Ondernemingskamer applied the law correctly.
Is there a normal appeal stage between the Enterprise Chamber and the Supreme Court?
No. The Ondernemingskamer sits at the level of the Amsterdam Court of Appeal, so the only further remedy against its buy-out judgment is cassation, not a second-instance appeal.
What happens if concealment of part of the shareholding comes to light after the judgment is final?
That is addressed through a revision petition to the Ondernemingskamer, not through cassation, and only where the concealment amounts to fraud or deliberate withholding of a material fact.
Eva Kuipers — Governance and the Enterprise Chamber. Works on Enterprise Chamber proceedings, including buy-out, inquiry, and governance disputes involving Dutch NV and BV structures.
Where a buy-out sits inside a wider restructuring of a group, it typically forms one step within a group reorganisation, not an isolated transaction. Before proceedings start, a structure report maps the ownership chain and the voting arrangement that the qualifying threshold depends on, including chains that run through a non-Dutch parent, as set out for an ownership chain with a Malaysian parent. Where a co-director's own conduct is also in question alongside a buy-out, see a co-director who acted alone and bound the company.
Last legal review: 2026-09-16