Is Section 21 still valid in 2026?

Section 21 cannot be newly served on or after 1 May 2026. However, legacy notices served before that date can still be used to seek possession only within the remaining court-issue window for that notice and no later than 31 July 2026. After 31 July 2026, the Section 21 route is closed entirely, even for pre-May notices.

What are the requirements for a valid Section 21 notice?

A valid legacy Section 21 notice in England requires: the tenancy must be an assured shorthold tenancy; Form 6A is the usual prescribed form, or the notice must be to substantially the same effect; the deposit must have been protected in an approved scheme within 30 days and prescribed information served; where gas applies, the required gas safety record must have been given before or at the same time as the Section 21 notice; an EPC and the correct How to Rent guide must have been provided; any required HMO licence must be in place; no prohibited payment must be outstanding; and the notice must not have been served in retaliation for a repair complaint.

What happens if a Section 21 notice is invalid?

An invalid Section 21 notice cannot be used to obtain a possession order. If the landlord has already issued court proceedings, you can raise the invalidity as a defence. The landlord would then need to either serve a valid new notice (which is no longer possible from 1 May 2026) or pursue possession via Section 8 grounds. Run the full checker to identify which specific requirements were not met.

How long does a Section 21 notice last?

A standard legacy Section 21 notice usually had a 6-month court-issue window beginning with the date the notice was served, not from the possession date on the notice. For notices served before 1 May 2026, the landlord must also satisfy the transitional deadline: the claim can only be issued within the time left on that notice and no later than 31 July 2026. Periodic or contractual-periodic notices can need closer advice on the exact expiry date, but no Section 21 notice can be used in court after 31 July 2026.

What replaces Section 21?

For an assured tenancy, Section 8 under the Housing Act 1988 is now the main possession route. The landlord ordinarily must cite an available Schedule 2 ground, use the prescribed notice for its date, give the applicable notice period, and prove the ground in court. Saved pre-reform notices, excluded occupiers, non-assured occupation, surrender, and specialist routes differ.

Do I have to leave when I receive a Section 21 notice?

No. A Section 21 notice is a notice, not an eviction order. The landlord must obtain a county court possession order; an accelerated claim may be decided on the papers or sent to a hearing. If you remain after the possession date, removal requires authorised court enforcement under a warrant or, where lawfully transferred, a High Court writ.

Is this checker legal advice?

No. This is general legal information based on the Housing Act 1988 and the Renters' Rights Act 2025. It is not legal advice. If you plan to rely on this result in court proceedings or in a dispute with your landlord, seek professional advice from Shelter (0808 800 4444), Citizens Advice, or a housing solicitor.

Check whether your Section 21 notice is legally valid

Published and maintained by the Get Renters Rights teamRules last reviewed 30 July 2026How we build these checkers

Updated for the Renters' Rights Act 2025 transition. Legacy Section 21 notices served before 1 May 2026 may still be used to obtain possession, but only if the county court claim was issued by 31 July 2026 and the notice met all original validity requirements.

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Scope of this checker

Covers Section 21 notice validity in England: notice date and transition deadlines, Form 6A or equivalent, deposit protection and prescribed information, gas safety certificate, EPC, How to Rent guide, licensing, prohibited payments, and retaliatory eviction.

Section 21 guides

Section 21 abolished: what now?
The transition guide for pre-cutoff notices and when possession analysis switches to Section 8.
What replaces Section 21
The possession routes that replace the no-fault procedure after reform.
Section 21 notice invalid 2026
The defects that most often make a legacy Section 21 notice invalid.
Section 21 validity outcome guides
Detailed guidance for each specific validity issue the checker can identify.
Deposit not protected and Section 21
Why an unprotected deposit blocks a valid Section 21 notice.
No gas safety certificate
How a missing or late gas safety record affects a Section 21 notice.
Can I stay after a Section 21 notice?
What the notice actually requires and what happens if you stay past the date.
If I don't leave after Section 21
The court steps a landlord must take after the notice period expires.
Can my landlord evict me?
Full eviction guide after Section 21 abolition.
Checker hub
All free tenant rights checkers for England.

Sources used for this guide

These are primary legislation and public guidance sources that support the legal-information framework used on this page.

Housing Act 1988
Primary statute for Section 21 notices and assured shorthold tenancy rules.
Housing Act 2004
Primary statute for tenancy deposit protection, HMO licensing, and local authority housing hazard enforcement.
Deregulation Act 2015
Primary statute for several legacy Section 21 restrictions, including prescribed requirements and retaliatory eviction protections.
Renters' Rights Act 2025
Abolishes new Section 21 notices from 1 May 2026.
GOV.UK: grounds for possession tenant guidance
Guidance on notice, court, possession order, and enforcement stages.
GOV.UK: private renting evictions
Government guidance on eviction notices and tenant rights.

Common questions

Is Section 21 still valid in 2026?: Section 21 cannot be newly served on or after 1 May 2026. However, legacy notices served before that date can still be used to seek possession only within the remaining court-issue window for that notice and no later than 31 July 2026. After 31 July 2026, the Section 21 route is closed entirely, even for pre-May notices.
What are the requirements for a valid Section 21 notice?: A valid legacy Section 21 notice in England requires: the tenancy must be an assured shorthold tenancy; Form 6A is the usual prescribed form, or the notice must be to substantially the same effect; the deposit must have been protected in an approved scheme within 30 days and prescribed information served; where gas applies, the required gas safety record must have been given before or at the same time as the Section 21 notice; an EPC and the correct How to Rent guide must have been provided; any required HMO licence must be in place; no prohibited payment must be outstanding; and the notice must not have been served in retaliation for a repair complaint.
What happens if a Section 21 notice is invalid?: An invalid Section 21 notice cannot be used to obtain a possession order. If the landlord has already issued court proceedings, you can raise the invalidity as a defence. The landlord would then need to either serve a valid new notice (which is no longer possible from 1 May 2026) or pursue possession via Section 8 grounds. Run the full checker to identify which specific requirements were not met.
How long does a Section 21 notice last?: A standard legacy Section 21 notice usually had a 6-month court-issue window beginning with the date the notice was served, not from the possession date on the notice. For notices served before 1 May 2026, the landlord must also satisfy the transitional deadline: the claim can only be issued within the time left on that notice and no later than 31 July 2026. Periodic or contractual-periodic notices can need closer advice on the exact expiry date, but no Section 21 notice can be used in court after 31 July 2026.
What replaces Section 21?: For an assured tenancy, Section 8 under the Housing Act 1988 is now the main possession route. The landlord ordinarily must cite an available Schedule 2 ground, use the prescribed notice for its date, give the applicable notice period, and prove the ground in court. Saved pre-reform notices, excluded occupiers, non-assured occupation, surrender, and specialist routes differ.
Do I have to leave when I receive a Section 21 notice?: No. A Section 21 notice is a notice, not an eviction order. The landlord must obtain a county court possession order; an accelerated claim may be decided on the papers or sent to a hearing. If you remain after the possession date, removal requires authorised court enforcement under a warrant or, where lawfully transferred, a High Court writ.
Is this checker legal advice?: No. This is general legal information based on the Housing Act 1988 and the Renters' Rights Act 2025. It is not legal advice. If you plan to rely on this result in court proceedings or in a dispute with your landlord, seek professional advice from Shelter (0808 800 4444), Citizens Advice, or a housing solicitor.

Use the interactive checker on getrentersrights.com for the full step-by-step result.