Is a lactation room mandatory? Everything employers need to know

Yes, a pumping space is mandatory — and as an employer, you bear clear legal responsibility for it. Yet, many HR and facility managers are unsure of the exact requirements or believe a screened-off corner in the storage room suffices. That is not the case. In this article, you’ll find everything about the legal obligation, practical requirements, and how to do the right thing for your employees who pump.

Is a lactation room legally required in the Netherlands?

Yes. Article 4.108c of the Arbeidsomstandighedenbesluit (Arbobesluit) requires employers to provide a suitable space for employees who breastfeed or express milk. This obligation applies to all employers, regardless of company size.

The law states that the space must:

• Must be lockable (privacy is mandatory)
• Must be equipped with a chair and table
• A power outlet must be available
• Must be equipped with a refrigerator for storing breast milk
• Must be clean and hygienic

The employee is entitled to paid break to pump during the first nine months after childbirth — up to a maximum of a quarter of working time.

Is a lactation room mandatory in Belgium?

Yes. In Belgium, the obligation is outlined in the Welfare Act and the Code on workplace welfare. Employers are required to provide a suitable space for employees who breastfeed. Belgian legislation closely aligns with Dutch law, with the central principle being: a dignified, private, and hygienic space.

The Belgian regulation differs on almost every detail from the Dutch one: different legal basis, different duration, and the health insurance fund covers the breaks instead of the employer. We break it down completely in breastfeeding breaks in Belgium.

What are the consequences if you don’t have a lactation room?

Employers who do not provide pumping space risk:

• Fines from the Inspection SZW (Dutch Labor Inspectorate)
• Labor law claims from employees
• Reputational damage as an employer
• Loss of talent due to working mothers stopping breastfeeding early or being absent

Breastfeeding has proven benefits for both mother and child. By not providing a pumping space, you burden employees with an unnecessary choice between health and work.

The pumping space is not a standalone facility. It is one of the provisions required by workplace health and safety legislation for an office; the full list with a checkable checklist is available in Arbo Act and Workplace Requirements.

Which spaces do NOT count as a lactation room?

A common mistake is for employers to designate a toilet, storage room, or meeting room as a lactation space. This does not meet the legal requirements:

• Toilets are unhygienic and do not legally comply
• Meeting rooms do not offer privacy and cannot be secured for this purpose
• Storage rooms do not meet hygiene and comfort standards

A pumping space must be a dignified, quiet place, not a makeshift solution.

How long should you make a lactation room available?

The legal deadline is nine months after childbirth, but in practice, many employers also provide space beyond that period. This is a conscious choice that contributes to employee happiness and retention. As an employer investing in Employer Branding, providing a comfortable lactation room sends a strong signal to (potential) employees.

What minimum space do you need?

There is no officially defined minimum area, but in practice, the guideline is: at least 4 to 6 m² to accommodate a chair, a small table, and a mini-fridge, while ensuring privacy. The space must be comfortable and functional.

Modern lactation solutions — such as a mobile lactation cabin — offer an elegant solution if you cannot allocate a fixed space. These cabins are fully equipped, private, and meet all legal requirements.

For the practical implementation of that space — dimensions, layout, and what must actually be included — you can refer to designing a pumping space. If you want to know how those square meters relate to the rest of your office, how many m² per workstation will calculate that for you.

Mandatory lactation room: the 5 most important points summarized

1. Yes, it is mandatory — both in the Netherlands (Arbo Act, art. 4.108c) and in Belgium (Welfare Act)
2. Privacy is not optional — the space must be lockable
3. A toilet does not count — only a hygienic, dignified space meets the requirements
4. The employee is entitled to paid breaks — up to a quarter of working time, up to 9 months after childbirth
5. In case of violation, you risk fines and reputational damage

If you want to go beyond providing a space and also formalize agreements, use the template from creating a breastfeeding policy.

What are the exact requirements for a lactation room?

Want to know the specific standards a lactation room must meet in terms of layout, hygiene, and comfort? Read our in-depth article: Lactation room requirements 2026: what standards must a lactation room meet?

How does Offyce help you?

At Offyce, we guide businesses from A to Z in setting up a professional lactation space: from needs analysis and advice to delivery and installation of a complete lactation cabin. We provide both internal lactation rooms (fixed installation) and external mobile lactation cabins that you can place anywhere.

Curious about the possibilities? Browse our selection on the lactation room page or contact us directly.

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Frequently asked questions about mandatory pumping space

Is a lactation room mandatory for small businesses?
Yes. The requirement applies to all employers in the Netherlands and Belgium, regardless of the number of employees. However, for small businesses, you can opt for a compact mobile breastfeeding cabin if a fixed space is unavailable.

What if an employee asks for a lactation room but I have no space?
As an employer, you are obligated to provide a solution. A mobile lactation cabin is an excellent option when fixed space is limited.

Do I, as an employer, have to pay for pumping time?
Yes. Pumping time counts as working time and is therefore paid by the employer.

How long can an employee pump during working hours?
A maximum of one quarter of the working time per day, during the first nine months after childbirth.

Can I designate a meeting room as a lactation room?
No, unless this space is exclusively available and meets all requirements (privacy, hygiene, fridge, power outlet). In practice, a shared meeting room does not meet these standards.

Want to read more? Check out:

• The complete guide to office pumping spaces (2026)
• The importance of a well-equipped lactation room at work
• Rent or buy a lactation room? Benefits of a mobile breastfeeding cabin

Last updated on 24 October 2026 by Stijn Belmans