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NHS Complaints Guide
How Do I Complain About NHS Care in England?
Complaining to the provider or the commissioner, the 12-month time limit, what they must do, advocacy and the Public Service Ombudsman (formerly the Parliamentary and Health Service Ombudsman).
Last reviewed: 25 September 2026Sources: listed at the end, each checked on the date shownEngland
Who this guide is for
You want to complain about NHS care or treatment in England: for example a hospital, GP surgery, dentist, optician, pharmacy, ambulance service, NHS 111 or community services such as district nursing. Anyone can complain, including young people, and someone else can complain for you with your consent.
This guide is about NHS complaints. It does not work out a compensation claim. The rules in Wales, Scotland and Northern Ireland are different.
What this guide does not cover
Compensation claims for clinical negligence and their time limits: get legal advice. This guide does not cover them.
Private treatment you paid for yourself, and social care: this guide does not cover them.
Reporting a doctor, nurse or other professional to their professional regulator: this guide does not cover it.
Complain to the service itself (the provider) or to the body that pays for it (the commissioner), but not both.
Complain within 12 months of what happened, or within 12 months of finding out about it. The time limit can sometimes be extended if your complaint can still be investigated.
You can complain in writing, by email or by speaking to someone.
They must acknowledge your complaint within 3 working days.
If you are not happy with the final response, you can go to the Public Service Ombudsman. It is free.
Free NHS complaints advocacy can help you at any stage.
What the rules depend on
Which NHS service is it, and was the care in England?
When did it happen, and when did you find out about it?
Have you complained yet, and to the provider or the commissioner?
Have you had a final response that deals with all your concerns?
Do you also want compensation? That is a separate claim.
Who to complain to
The provider: the place where you had the NHS service, such as the hospital, GP surgery or dental surgery. Every NHS service must have its own complaints procedure. Ask staff, look in the waiting room or at reception, or check its website.
Or the commissioner, the body that pays for the service: your local integrated care board (ICB) for GPs, dentists, opticians, pharmacies, hospital care, mental health services, out-of-hours services, NHS 111 and community services; NHS England for healthcare in prison, military health services and specialised services for rare and complex conditions; your council for public health services.
You can only use one of them. If you have already complained to the provider, the commissioner will not investigate the same concerns again.
Complaining to the commissioner can help if you do not feel comfortable complaining to the provider.
If your complaint is about more than one organisation, for example your GP, a hospital and the ambulance service, they must work together to give you a co-ordinated response.
PALS (the Patient Advice and Liaison Service) can give advice, help sort out concerns and explain the complaints process.
How to complain
You can complain in writing, by email or by speaking to someone at the organisation.
Say what happened, when and where, and what you would like to happen.
The organisation must acknowledge your complaint within 3 working days. The acknowledgement can be spoken or in writing.
It should explain the next steps and how your complaint will be handled. If it has not sent its response within 6 months, it must write to you to explain why.
The final response should explain how your complaint was handled and tell you about your right to go to the Ombudsman.
The time limit
Complain within 12 months of what happened, or within 12 months of it coming to your attention.
The time limit can sometimes be extended, as long as it is still possible to investigate your complaint.
The Ombudsman
If you are not happy with the final response, you can ask the Public Service Ombudsman to look at your complaint. It is free and independent of the NHS and the government.
Before it can help, you normally need to have complained to the organisation and had a final response that deals with all your concerns.
It may not be able to help if your complaint is over 12 months old, or if you are taking legal action. This guide does not cover exactly when the Ombudsman's 12 months start: ask the Ombudsman, and do not wait once you have the final response.
Getting help
NHS complaints advocacy is free and can help at any stage. Search online for NHS complaints advocacy in your area.
Healthwatch is an independent statutory body that helps make sure your feedback is listened to.
Compensation
A complaint is not a compensation claim. A claim for clinical negligence is a separate court claim with its own time limits, and making a complaint does not stop that time running. Get legal advice quickly if you are thinking about one. This guide does not cover it.
Deadlines
Your complaint: within 12 months of what happened or of finding out. It can sometimes be extended.
Acknowledgement: within 3 working days.
No response after 6 months: they must write to explain why.
The Ombudsman: it may not help with a complaint that is over 12 months old.
Money figures
This guide gives no money amounts.
Where to go for help
Public Service Ombudsman: 0345 015 4033, ombudsman.org.uk
NHS complaints advocacy: free, search online for NHS complaints advocacy in your area.
Citizens Advice (England): 0800 144 8848
Traps
Complain to the provider or the commissioner, not both: the commissioner will not look again at concerns the provider has already answered.
The Ombudsman normally needs a final response from the organisation first.
A complaint is not a compensation claim, and it does not stop the time limit for one.
The Public Service Ombudsman covers the NHS in England. Wales, Scotland and Northern Ireland have their own ombudsmen.
Sources (checked 25 September 2026)
england.nhs.uk/contact-us/complaint (checked 25 Sep 2026): provider or commissioner; ICB for primary care, hospital, mental health, out of hours, NHS 111, community services; NHS England for prison, military, specialised; council for public health; commissioner will not re-investigate after the provider; writing, email or speaking; within 12 months of the incident or of the matter coming to attention, can sometimes be extended if still possible to investigate; anyone can complain including young people.
nhs.uk How to complain to the NHS (checked 25 Sep 2026): every provider must have a complaints procedure (waiting rooms, reception, website, staff); provider or commissioner, not both; co-ordinated response across organisations; final response includes how the complaint was handled and the right to the ombudsman; NHS complaints advocate at any stage; Healthwatch independent statutory body.
Public Service Ombudsman (formerly PHSO) 'Clarifying the complaint' guidance quoting SI 2009/309 reg 13: acknowledge not later than 3 working days after receipt, orally or in writing. Ombudsman health complaint form (2024): complain to the organisation first, final response that addresses all concerns; may not help if over 12 months old or if taking legal action; 0345 015 4033.
Secondary source: PALS wording (NENC ICB page); someone can complain for you with consent (NENC ICB page); Ombudsman 12-month start point (sources differ: MDU says from first knowing, some NHS pages say from the final response - so the guide gives no start point).
legislation.gov.uk: Local Authority Social Services and National Health Service Complaints (England) Regulations 2009 (SI 2009/309), regulation 14(3)-(4) (6 months from the day the complaint was received, or longer if agreed before then; if there is no response by then the body must write to say so and explain why). Checked 26 September 2026.
Important disclaimer: This guide covers NHS complaints in England as at 25 September 2026. General legal information only, not legal advice. ukworkrights.co.uk, Not a law firm.