A works council consultation on a decision under Dutch law rests on the written request for advice and the documents and proof attached to it, not on the merits of the decision. The entrepreneur must give the works council what it needs to advise meaningfully. This page is for boards assembling that file.

When this route applies

This sits within corporate law and governance because the trigger is not a category of company but a category of decision. The applicable Dutch rules on works council consultation list defined types of economic, organisational, financial and personnel decisions that require advice before they are taken, including mergers, significant relocations and a change in the allocation of powers within the enterprise. A statutory demerger is a standard example of a decision that falls squarely within this category, and the practical steps for carrying a demerger through to enforcement assume that the consultation step has already been completed correctly.

It does not apply to purely operational decisions, to individual personnel matters governed by separate rules, or to an undertaking below the size at which a works council must exist. The exact size threshold and the exact list of covered decisions sit in the underlying rules; no confirmed figure for the threshold is cited here, so none is given.

Who acts and where

ActorBodyLanguage of the procedureWhat they file
Entrepreneur (board)The undertaking itselfDutch, English summary for internal use onlyWritten request for advice (adviesaanvraag) with supporting documents
Works council (ondernemingsraad)Internal works council of the entity in the NetherlandsDutchWritten advice (advies), minutes of the consultation meeting
External adviser to the works councilEngaged by the council under the applicable rulesDutch or English depending on the adviserAdviser's opinion, appended to the advice
Bedrijfscommissie (Committee for Consultation)SER dispute bodyDutchReferral and mediation outcome
Enterprise Chamber (Ondernemingskamer)Amsterdam Court of AppealDutch, certified translation of any non-Dutch documentApplication, decision under appeal, the consultation file as evidence

The sequence

1. The entrepreneur defines the proposed decision precisely enough to be advised upon. Output: a draft decision text.

2. The entrepreneur assembles the documents and proof underlying the decision: financial data, business case, organisational chart before and after. Output: the consultation file.

3. The entrepreneur submits the written request for advice while the decision can still be influenced. Output: a dated, receipted adviesaanvraag with attachments.

4. The works council may request supplementary documents it considers necessary to advise meaningfully, and the entrepreneur must respond. Output: supplementary documents or a reasoned refusal, recorded in writing.

5. The works council may engage an external adviser at the entrepreneur's cost under the applicable rules. Output: the adviser's opinion.

6. The entrepreneur and the works council hold one or more consultation meetings. Output: minutes recording the positions taken.

7. The works council issues written advice, positive, negative or conditional. Output: the advies document.

8. The entrepreneur communicates its decision in writing, addressing any point where it departs from the advice. Output: the decision notice.

9. If the decision departs from negative advice, a suspension period runs before implementation. Output: proof of the date the decision was communicated, which starts that period.

10. The works council may apply to the Enterprise Chamber if it considers the decision manifestly unreasonable. Output: an application with the full consultation file annexed as evidence.

Deadlines

StepPeriodFrom what moment it runsIf missed
Lodging the request for adviceTo be lodged while it can still influence the decision; no numeric period is fixed for this stepDrafting of the proposalAdvice given too late carries diminished weight but is not automatically invalid
Works council adviceAs agreed between entrepreneur and council, or as set under the applicable rules if no agreement is reachedThe date the request and the full supporting documents are receivedThe entrepreneur may in some circumstances treat silence beyond the agreed period as advice given; check the current position before relying on this
Suspension before implementing a decision against negative adviceA period fixed under the applicable Dutch rulesThe day the decision is communicated to the works councilImplementing before the period expires removes the protection the period was meant to give
Application to the Enterprise ChamberA period fixed under the applicable Dutch rulesThe day the decision is communicatedAn application brought outside the period is ordinarily inadmissible, subject to the court's own assessment

Documents and proof

DocumentWho issues itFormTranslation or legalisation
Written request for adviceEntrepreneur or boardWritten, dated, addressed to the works councilAn English summary is common practice for a foreign parent, never a substitute for the Dutch original
Supporting file (financial data, business case, organisational chart)Entrepreneur, or the finance or HR functionHeld in whatever form the entrepreneur normally uses, no prescribed templateTranslate for a non-Dutch board only; no filing with any authority follows
Written adviceWorks councilWritten, datedNo translation required domestically
Minutes of the consultation meetingSecretary to the works council, or the entrepreneur by agreementWritten record confirmed by both sidesNone
Decision noticeEntrepreneurWritten, addressed to the works councilNone
Application to the Enterprise ChamberWorks council, through Dutch-qualified counsel of recordWritten application with the consultation file annexedCertified translation of any document not already in Dutch

Where the decision under consultation is an acquisition, the supporting file often includes a summary of the insurance placement backing the transaction warranties rather than the placement documents in full; the works council needs enough to understand the risk allocation, not the underwriting file itself.

Cost

No court fee attaches to the consultation itself. The request, the meetings, the advice and the decision notice are internal steps: no registry is involved and no official charge falls due. A fee applies only if the matter reaches the Enterprise Chamber, and that fee is set by the applicable court fee schedule; no confirmed figure for it is available for citation here, so none is given.

The real cost driver at this stage is the volume of documents assembled and, where a foreign board is involved, translated for internal use. Where the works council engages an external adviser under the applicable rules, that adviser is paid by the entrepreneur, but no rate can be published on this site regardless of the class of adviser.

Objections you will meet

The decision does not require consultation. Check the decision against the categories listed in the applicable rules before assuming it is exempt; a demerger or a comparable restructuring is squarely covered, and the fact that it is described internally as "operational" does not remove it from scope.

The documents we gave were sufficient. Sufficiency is judged by whether the works council can understand the reasoning and the consequences of the decision, not by the volume of paper supplied; a summary without the underlying figures rarely survives a later challenge.

Confidentiality prevents disclosure of some of the file. The works council can be bound to confidentiality under the applicable rules; that is the correct route to disclosure, not a ground to withhold the document.

We had already told the council informally, so we proceeded. Only a written decision notice starts the suspension period; an informal or verbal notice does not, and implementation before the written notice is given remains exposed to challenge.

Outcome and enforcement

At the end of the process you hold either the works council's written advice, positive or negative, or a ruling of the Enterprise Chamber on whether the decision was manifestly unreasonable. Positive advice closes the internal process, and the decision may be implemented; the paper trail it leaves is the protection if a director's conduct is later questioned.

Negative advice that the entrepreneur overrides converts into a suspension period and a possible application to the Enterprise Chamber. The outcome there is an order, not damages: the Chamber can require the entrepreneur to reverse or suspend measures already taken. None of this by itself creates an enforceable money claim. Where enforcement follows, it runs through the ordinary route for enforcing a court order, before a Dutch court, with representation conducted with Dutch-qualified counsel of record.

Cross-border effect

Consultation rights attach to the works council of the Dutch entity, not to a foreign parent or a sister company elsewhere. A foreign board cannot discharge the obligation by consulting its own domestic staff body instead of the works council in the Netherlands.

Where the decision affects a subsidiary elsewhere, for example one in Ireland, a group map showing the corporate chain is the practical way to see which entity actually carries the consultation obligation before the request is drafted. A ruling of the Enterprise Chamber has effect within the Dutch legal order; recognising it abroad depends on the general rules on recognition of Dutch court decisions in the jurisdiction where enforcement is sought, which is a separate question from the consultation itself.

What this does not cover

  • The substantive test for exactly which categories of decision trigger the consultation right; that sits in the underlying rules, not in this mechanics page.
  • The parallel consultation duty toward individual employees or trade unions, which runs on a different set of documents.
  • European Works Council consultation in a cross-border group, which is a separate regime with its own trigger and timing.
  • The calculation of any court fee before the Enterprise Chamber; no confirmed figure is available for citation.
  • The position of an undertaking that should have instituted a works council but has not yet done so.

Questions

What is the minimum a request for advice must contain?

A clear statement of the proposed decision and the documents and proof the works council needs to understand its reasoning and consequences. The applicable rules do not fix a template; the test is whether the council can advise meaningfully on what it received.

Can the entrepreneur implement the decision while the works council is still deliberating?

Only where the decision does not depart from positive advice and is not otherwise subject to a suspension requirement. Where negative advice is overridden, a suspension period under the applicable rules must run first before implementation.

Does an English translation of the request satisfy the consultation duty?

No. The request and the underlying documents run in Dutch to the works council of the Dutch entity. A translation serves internal use by a foreign parent and does not substitute for the Dutch-language process itself.

For board decisions that recur inside a wider governance mandate, see the board and governance advisory. Where the decision under consultation concerns a group with a layered ownership chain, a structure report sets out the entities and their control lines at a fixed price. Board members implementing a contested decision should also check whether director liability cover extends to disputes arising from a consultation process.

Author: Hugo Steenbergen. Responsibility zone: corporate law and governance. This author works on works council disputes, board decision-making and Enterprise Chamber proceedings.

Last legal review: 2026-09-23