Section 21 notice explained
A section 21 notice is how a landlord in England starts the process of ending an assured shorthold tenancy without giving a reason. Receiving one is not an eviction, and it is not a court order — here's what it actually means and what happens next.
What this document usually is
Section 21 refers to a part of the Housing Act 1988. The notice tells you the landlord wants the property back after a set date. It must normally be given on the prescribed form, with at least two months' notice, and it only takes legal effect if the landlord has met a set of conditions during the tenancy. It does not oblige you to leave on the date shown — only a court order followed by county court bailiffs can enforce that.
What the notice must contain
Check the notice itself before anything else:
- The correct prescribed form (form 6A in England)
- The full address of the property and the names of all tenants
- The date the landlord wants possession — at least two months after the notice is served
- The landlord's or agent's name and address
- A date of service that makes the notice period genuinely two months
When a section 21 can be invalid
A section 21 is commonly unenforceable if the landlord skipped a legal requirement:
- Your deposit wasn't protected in a government-approved scheme, or the prescribed information wasn't given
- You weren't given a valid gas safety certificate, EPC, or the government's How to Rent guide
- The notice was served in the first four months of the original tenancy
- The property needed a licence (for example an HMO) and didn't have one
- The landlord served it as retaliation after you reported disrepair to the council
What happens after the notice date
If you stay past the date, the landlord cannot remove you themselves. They must apply to the county court for a possession order, and if you still don't leave, apply separately for a bailiff's warrant. That process takes time, and you can raise defects in the notice as part of it.
Getting free advice quickly
Shelter's helpline (0808 800 4444) and Citizens Advice (0800 144 8848) both give free housing advice in England, and your council's housing options team has a duty to help if you're threatened with homelessness within 56 days. Contact them early rather than waiting for the notice to expire.
Things worth a second look
- A landlord telling you to be out by the notice date or they'll change the locks — that would be an illegal eviction
- A notice period shorter than two months
- A notice served within the first four months of the tenancy
- A notice arriving soon after you complained about repairs
- Pressure to sign anything surrendering the tenancy
What you might need to do next
- Keep the notice and the envelope — the date of service matters
- Check whether your deposit is protected using the scheme's online checker
- Gather your tenancy agreement, gas safety certificate, EPC and How to Rent guide
- Contact Shelter, Citizens Advice or your council's housing team for free advice
- Diarise the notice expiry date and don't leave before getting advice
Common questions
Q. What is a section 21 notice?
A. It's a notice under section 21 of the Housing Act 1988 used in England to end an assured shorthold tenancy without giving a reason. It sets a date the landlord wants the property back, but it isn't an eviction order.
Q. How much notice does a section 21 have to give?
A. Normally at least two months from the date it's properly served, and it can't require you to leave earlier than the end of a fixed term.
Q. Do I have to leave on the date on the section 21?
A. No. The notice on its own has no enforcement power. A landlord must get a court possession order and then a bailiff's warrant to make you leave, and many tenants stay while they look for somewhere else and take advice.
Q. When is a section 21 notice invalid?
A. Common reasons include an unprotected deposit, missing gas safety certificate, EPC or How to Rent guide, service in the first four months of the tenancy, an unlicensed property, or the wrong form.
Q. Can ClariDoc explain my section 21 notice?
A. Yes — upload it and ClariDoc summarises the dates, what the notice is asking, and a checklist of things to check and who to contact. ClariDoc doesn't give legal advice; for that, speak to Shelter, Citizens Advice or a housing solicitor.
Related guides
Important disclaimer
This guide is general information about section 21 notices in England and is not legal advice. Rules differ in Wales, Scotland and Northern Ireland, and housing law changes. For advice on your situation, contact Shelter, Citizens Advice, your council's housing team, or a housing solicitor.
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