Expressing milk at work — what must my employer provide?

What must I tell my employer before I return?

Do this in writing, before the first day back. The NHS breastfeeding and going back to work page says: before returning, give your employer written notification that you are breastfeeding; the employer must then conduct a specific risk assessment. Maternity Action and Working Families use the same “in writing” trigger so the health-and-safety duties attach.

Acas’s returning-to-work page (updated 17 April 2026) is separate on dates: if you want to return sooner or stay longer than planned, you must tell the employer in writing at least 8 weeks before the relevant date. That 8-week rule is about the return date, not about breastfeeding notice — send both if both apply.

NHS: think about it early. Tell your employer or tutor you are breastfeeding before you go back, so they can look for a private room. An HR team can help with that preparation. This is planning, not a paid statutory break.

What rest space must my employer provide?

The hard duty is a suitable rest area for pregnant workers and breastfeeding mothers. HSE’s Rest and breastfeeding at work page says the employer must provide that area, and that it should:

• include somewhere to lie down if necessary
• be hygienic and private so they can express milk if they choose to — toilets are not a suitable place for this
• include somewhere to store their milk, for example a fridge

Acas repeats the same three bullets as good practice for the area, under a heading that the employer must provide a suitable area where someone who is breastfeeding can rest. Maternity Action cites the Workplace (Health, Safety and Welfare) Regulations 1992: suitable facilities to rest, conveniently situated in relation to sanitary facilities, and where necessary a facility to lie down. Maternity Action: “the ladies toilet is never a suitable place in which to breastfeed a baby or collect milk.”

Job notes for this page: treat the rest space as the duty, the “not a toilet” line as the HSE/Acas rule, and the fridge as the example / good-practice storage HSE names. Storage does not have to be in the same room as the rest space.

Is there a paid right to expressing breaks in the UK?

No statutory paid expressing or breastfeeding break exists in UK employment law. Maternity Action (March 2026): many other European countries have a statutory right to paid breastfeeding breaks or a shorter working day if the baby is under 12 months; “this is not the case in the UK.” Working Families: UK statutory employment law does not give a right to paid breastfeeding breaks, or other specific rights around arrangements needed to express during work.

NHS lists what a workplace policy can include: a break allowance to express milk; a clean, warm, private room (not the toilet); a secure, clean fridge; flexible hours. That is a policy list, not a statute that creates paid time off. If your workplace already has paid rest breaks, you can ask to use those — that is a local arrangement, not a new paid right invented here.

US “pumping break” statutes do not apply in Britain. Answers that mix the two are describing a different legal system.

How do I ask in writing?

1. 1
   Send written notice that you are breastfeeding Email or letter to your manager and HR, dated, before your return. NHS and Maternity Action treat this written notice as what triggers the risk assessment.
2. 2
   Say what you need the rest space to do Ask where the suitable rest area is, confirm it is not a toilet, and ask where milk can be stored (HSE’s fridge example). Ask whether a lockable room is available for the time you are expressing.
3. 3
   Ask how breaks will be timed There is no statutory paid expressing break. Ask whether existing rest and meal breaks can be used, and whether a policy already covers an expressing allowance. Maternity Action notes you may have to fit around existing breaks or the demands of the job.
4. 4
   Ask for the risk assessment in writing HSE: some work presents an extra risk for breastfeeding mothers, including organic mercury, radioactive material or lead. Those risks stay in the individual assessment for as long as the worker wishes to continue breastfeeding. If the job cannot be made safe, Maternity Action describes transfer or suspension on full pay — that is their legal-advice page, not a MayTally medical view.
5. 5
   If hours need to change, use the flexible-working request Acas: an employee can make a statutory flexible working request, for example different hours. That is a separate process from the rest-space duty.

What do NHS and NCT-style pages add that is not a legal right?

NHS: exclusive breastfeeding is recommended for around the first 6 months, then breastfeeding alongside solid food, so many people are still feeding when they return. Options on that page include expressing so someone else can feed the baby, or asking for flexible hours arranged around breastfeeding. Maternity Action points to the National Childbirth Trust and La Leche League for the skill of expressing, and suggests starting before the first day back.

Those are health and practical pages. They do not create a paid pump-break statute. The legal triangle on this subject is HSE + Acas + the written risk-assessment notice.

In shortWrite before you return. The employer must provide a suitable rest area that is not a toilet; HSE names privacy, a place to lie down if needed, and a fridge as the example for storage. There is no UK statutory paid expressing break. NHS policy lists are optional workplace policy, not a substitute for that statute.