Section 21 Notice What to Do UK - Tenant Guide
If you receive a Section 21 notice in the UK, it is important to understand what it means, whether it is valid and what you should do next. The rules have changed significantly in England because the Renters’ Rights Act 2025 ended Section 21 no-fault evictions for private rented homes from 1 May 2026.
This means the correct response depends heavily on when the notice was issued and which part of the UK you live in.
What Is a Section 21 Notice?
A Section 21 notice was traditionally used by private landlords in England to ask tenants to leave without having to give a specific reason.
However, landlords in England can no longer serve new Section 21 notices from 1 May 2026. Existing Section 21 notices issued before that date were subject to transitional rules, with 31 July 2026 being the final date for landlords to start possession proceedings using them.
I Received a Section 21 Notice - What Should I Do?
Do not immediately assume that you have to leave on the date written on the notice.
First, check:
-
When the notice was issued
-
Whether you are in England, Wales, Scotland or Northern Ireland
-
What type of tenancy you have
-
Whether the correct notice form was used
-
The date you were asked to leave
-
Whether your landlord has already started court proceedings
If the notice was issued before 1 May 2026 in England, different transitional rules may apply.
Can My Landlord Evict Me Immediately?
No. A notice by itself does not normally allow your landlord to physically remove you from the property.
If you remain after a valid notice expires, the landlord generally needs to follow the court possession process. You should not be pressured into leaving immediately simply because you have received a notice.
A landlord must also not unlawfully evict or harass a tenant.
What If My Section 21 Notice Was Issued Before May 2026?
If you received a Section 21 notice before 1 May 2026, the transitional rules are particularly important.
In England, landlords generally had to start court proceedings using a qualifying Section 21 notice by 31 July 2026. If they did not, they can no longer use that notice to start possession proceedings.
If you are dealing with an old Section 21 notice now, get specialist housing advice rather than assuming that the notice remains enforceable.
What Happens Under the New Rules?
For private rented properties in England, Section 21 has been abolished.
Landlords now generally need to use a Section 8 notice and rely on a legal ground for possession, such as wanting to sell the property, moving into it, rent arrears or certain breaches of the tenancy agreement.
The notice period depends on the ground being used and can be shorter or longer depending on the circumstances.
Get Housing Advice Quickly
If you are worried about losing your home, seek advice as soon as you receive written notice.
You may be able to obtain free housing advice, and your local council may be able to provide homelessness prevention assistance if you are at risk of losing your accommodation.
Do not ignore letters from your landlord, the court or your local council.
Fraser Bond Property Support
Fraser Bond provides practical UK property consultancy and support for landlords, property owners and investors dealing with residential property matters.
Where a possession issue involves legal proceedings or tenant rights, specialist housing-law advice should be obtained alongside any property consultancy.
Received a Section 21 Notice?
The most important thing is to establish when the notice was served, where the property is located and whether court proceedings have already started. The rules in England changed on 1 May 2026, so older Section 21 notices need to be treated differently from possession notices issued under the current system.
