Section 21 Eviction Notice: Is Yours Valid? 2026 Rules

A Section 21 notice — often called a "no-fault eviction" — allows a landlord to regain possession of their property without needing to prove any fault on the tenant's part. However, the rules are strict, and many Section 21 notices are invalid because the landlord has failed to meet one or more legal preconditions. If you have received a Section 21 notice, the first question to ask is: is it actually valid?

What Is a Section 21 Notice?

Section 21 of the Housing Act 1988 allows a landlord to terminate an assured shorthold tenancy after the fixed term has ended — or during a periodic tenancy — without giving a specific reason. This is the "no-fault" eviction route, as opposed to Section 8 evictions which require specific grounds (such as rent arrears). The government has announced plans to abolish Section 21 through the Renters' Rights Bill, but as of 2026, Section 21 remains in force in England.

Step-by-Step: Checking If Your Section 21 Notice Is Valid

1. Check the form used. A Section 21 notice must be on Form 6A, the prescribed form published by the government. A letter from the landlord, an email without the correct form, or an outdated version of Form 6A is not valid. Check the form number at the top of the notice.
2. Check the notice period. The landlord must give at least 2 months' notice. The notice period starts when you receive the notice and ends on the date specified in the notice. The expiry date cannot be earlier than the last day of your fixed-term tenancy.
3. Check whether your deposit was protected. If you paid a deposit, it must have been protected in a government-approved TDP scheme within 30 days, and you must have received the prescribed information. If either of these was not done, the Section 21 notice is invalid.
4. Check for a valid Gas Safety Certificate. The landlord must have given you a copy of the current Gas Safety Certificate (CP12) before you moved in — or at the latest, before serving the Section 21 notice. If no gas appliances are present, this requirement does not apply.
5. Check for a valid Energy Performance Certificate (EPC). The landlord must have provided you with an EPC (rating E or above) before serving the Section 21 notice. This applies to most residential tenancies entered into after 1 October 2015.
6. Check whether you received the 'How to Rent' guide. Landlords must provide the latest version of the government's "How to Rent" guide at the start of the tenancy and whenever an updated version is published.
7. Check for retaliatory eviction. If you made a written complaint about the condition of the property and the council served an improvement notice or emergency remedial action notice, the landlord cannot serve a valid Section 21 notice for 6 months.
8. Check for licensing issues. If the property requires a licence (such as a mandatory HMO licence or a selective licensing scheme) and the landlord does not have one, the Section 21 notice may be invalid.

What Happens If the Notice Is Invalid?

If the Section 21 notice is invalid, the landlord cannot evict you using the accelerated possession procedure. If the landlord applies to the court for a possession order, you can defend the claim by raising the invalidity of the notice. The court should dismiss the application. The landlord would then need to rectify the defect (for example, protect the deposit or provide the gas safety certificate) and serve a new Section 21 notice — starting the 2-month notice period again.

What If the Notice Is Valid — Can You Stay?

If the Section 21 notice is valid, the landlord can apply to the court for a possession order. You do not have to leave on the date the notice expires — only a court can order you to leave. The landlord must apply for a possession order and, if you still do not leave, a warrant of possession (enforced by court bailiffs). The whole process typically takes several months from the expiry of the notice. During this time, you remain a protected tenant with the right to occupy the property.

You should contact your local council's housing options team as soon as you receive a Section 21 notice. They have a statutory duty to help prevent homelessness and can advise you on your options, including emergency housing if needed.

Jurisdiction: England Only

Section 21 applies in England only. In Wales, Section 21 has been replaced by different rules under the Renting Homes (Wales) Act 2016, which introduced "occupation contracts" and a different notice regime (often a 6-month notice period for no-fault evictions). In Scotland, the no-fault eviction system was reformed by the Private Housing (Tenancies) (Scotland) Act 2016, introducing the Private Residential Tenancy. In Northern Ireland, different notice provisions apply under the Private Tenancies (Northern Ireland) Order 2006.

FAQ

Can a landlord serve a Section 21 notice if I have complained about repairs?

If you made a written complaint about repairs and the council subsequently served an improvement notice or emergency remedial action notice, the landlord is barred from serving a valid Section 21 notice for 6 months. This is the "retaliatory eviction" protection under the Deregulation Act 2015. However, a complaint alone — without council action — does not automatically invalidate a Section 21 notice.

Does the landlord have to give a reason on the Section 21 notice?

No. This is what makes it a "no-fault" eviction. The landlord does not need to state a reason. However, they must meet all the procedural requirements for the notice to be valid.

Can my landlord increase the rent and then serve a Section 21 notice?

A landlord cannot serve a valid Section 21 notice within 6 months of a council improvement notice or emergency remedial action notice being served following a tenant complaint about the property condition.

What if I am in a periodic tenancy — does the notice period change?

The minimum notice period for a Section 21 notice is 2 months regardless of whether you are in a fixed-term or periodic tenancy. The notice period cannot expire before the end of any fixed term.

Authoritative Sources

• Housing Act 1988, Section 21 — the primary legislation
• GOV.UK — Form 6A and guidance
• GOV.UK — Evicting tenants (Section 21 and Section 8)
• GOV.UK — How to Rent guide
• Citizens Advice — Protection from eviction
• Shelter — Section 21 eviction