# What changed: gender balance rules for boards
Large Dutch companies must now meet a statutory gender balance rule for the supervisory board, and must set and disclose targets for the management board and senior management. This replaces the earlier voluntary target-only approach. The rule attaches to the next appointment, not to sitting members. No commencement date is confirmed in the registry behind this page, so check the current position before relying on one.
Why this is tracked here
This page sits in the changes register kept for corporate law and governance matters, revisited each time a supervisory board or management board appointment falls due. The trigger is size, not sector. Under the applicable rules, a company crossing the statutory size criteria for a large company carries the balance requirement for its supervisory board, and the target-setting and reporting duty for its management board and senior management, regardless of listing status. A company below the threshold, or without a supervisory board, sits outside the regime. A board separately checking whether a transaction crosses the ACM merger notification thresholds is looking at an unconnected, threshold-driven test.
The mechanics in short
Before this change, a large company set its own target for gender balance across the supervisory board, the management board and the layer below it, and reported progress once a year, with no consequence for missing the target beyond the disclosure itself.
Under the applicable rules, the supervisory board position is now different in kind. An appointment that does not move the board towards the required balance can fail to take effect, and the seat is treated as unfilled rather than filled by a non-compliant appointee. The company cannot proceed as if the appointment had gone through. For the management board and senior management, the older target-and-report model continues: the company sets its own ambition, discloses it, and reports progress in the annual report.
A dispute about whether an appointment met the requirement, or whether a target was genuinely set, is the kind of question that can in principle reach a Dutch court, though most companies correct the appointment before that becomes necessary, in the same way a board facing an immediate measure at the Enterprise Chamber usually restructures its own decision first.
What "tracked" means for this rule
We track this subject because the regime is still settling into practice, and the size threshold and composition test are confirmed against the official text, not assumed from commentary written when the rule was new. A governance review under Dutch law needs the current position in the Netherlands, not the position when a handbook was last printed. Three things move over time: the definition of a large company, the positions counted within senior management, and the reporting format expected in the annual accounts. A company that checked its status two years ago should check again before its next appointment round. Where this page states a mechanism without a number attached, that is deliberate.
What to check now
Before an appointment round: confirm the company meets the size criteria for a large company under the applicable rules; measure the supervisory board's composition against the required balance; confirm targets for the management board and senior management are on record and dated; confirm the annual report contains the expected disclosure. A group holding the company through a foreign layer, such as one mapped in a Belgian ownership chain, should run this check at the entity that appoints the board, not the top holding entity. A board instructed by its parent to make an appointment without running this check sits close to a board that followed a parent's instruction that later harmed creditors across a border: the instruction does not discharge the board's own duty.
Before and after
| Board layer | Position before | Position now |
|---|---|---|
| Supervisory board, large company | Voluntary target, self-set, no consequence for missing it | Statutory balance requirement; non-compliant appointment can fail to take effect |
| Management board | Voluntary target, self-set and disclosed annually | Target-setting and reporting duty continues, no appointment sanction |
| Senior management | Not separately addressed | Target-setting and reporting duty applies alongside management board |
What this does not cover
- The size threshold, the exact balance fraction, and any commencement date: none is confirmed in the registry behind this page, and none is stated here as a number.
- The separate disclosure obligations a listed company carries under securities law.
- The position of a foreign company operating in the Netherlands only through a branch.
- Individual appointment disputes: each depends on facts this page does not have.
Questions
Does the rule apply to every Dutch company?
No. It attaches only to a company meeting the statutory size criteria for a large company under the applicable rules, and, for the supervisory board requirement, to a company that has one. A company below the threshold, or without one, sits outside the regime.
What happens if a supervisory board appointment does not meet the balance requirement?
Under the applicable rules, an appointment that does not move the board towards the required balance can fail to take effect, leaving the seat unfilled rather than filled by a non-compliant appointee. A further, compliant appointment is then needed.
About this analysis
Written by Sanne de Wit, who works on structures, holding arrangements and the tax questions that follow from them. This page tracks a governance change and sits in the corporate law and governance register for that reason.
Where this leads
A board weighing how this change interacts with the wider structure it sits in typically needs the ownership chain mapped before it can say who controls the appointment. The corporate practice covers governance questions of this kind. Where the structure itself is the open question, a structure report sets out the entities, the controlling interests and the appointment rights in the chain, at a price fixed in advance.
Last legal review: 2026-09-15