How to Issue a Valid Section 8 Notice Under the New Rules

Now that Section 21 is abolished under the Renters' Rights Act, there is only one route to possession: a Section 8 notice under the Housing Act 1988. Since 1 May 2026 private landlords in England must serve it on the prescribed Form 3A— the new notice seeking possession that replaced Form 6A for the private rented sector (Form 3 now applies only to social housing). You can no longer end a tenancy without a reason, so getting your form, ground, notice period and evidence right is the difference between recovering your property and losing months to a defective claim. This guide walks through how to issue a valid Section 8 notice under the new rules.

This is general information, not legal advice, and reflects the position in England in 2026. Possession is technical — take advice on a specific case before serving notice or starting proceedings.

Step 1: Choose the right ground

Section 8 grounds fall into two categories: mandatory (if proven, the court must grant possession) and discretionary (the court decides whether it is reasonable). They are set out in Schedule 2 to the Housing Act 1988, which the Act reformed and expanded. The ones landlords rely on most include:

• Selling the property (Ground 1A) — a mandatory ground where you genuinely intend to sell, subject to a protected period at the start of the tenancy and restrictions on re-letting.
• Landlord or close family moving in (Ground 1) — a mandatory ground, again subject to a protected period and re-let restrictions.
• Serious rent arrears (Ground 8) — a mandatory ground. From 1 May 2026 the threshold rose to at least three months' rent (or 13 weeks' for weekly/fortnightly tenancies), up from two months, and must be met both on the day you serve notice and at the hearing.
• Persistent late payment and breach of tenancy — discretionary grounds requiring evidence of a pattern.
• Anti-social behaviour (Ground 14) — a discretionary ground with shorter notice where conduct is serious.

Step 2: Give the correct notice period

Each ground carries its own notice period, and using the wrong one invalidates the notice. As a guide:

• Serious rent arrears (Ground 8) — at least four weeks' notice from 1 May 2026 (up from two weeks), and you must then start court proceedings within 12 months of serving the notice.
• Serious anti-social behaviour — shorter notice reflecting the seriousness of the conduct.
• Selling or moving in (Grounds 1 and 1A) — four months' notice, and these grounds cannot be used in the first 12 months of the tenancy, with a 12-month restriction on re-letting afterwards.

Always confirm the current notice period for your specific ground against the GOV.UK grounds for possession guidance before serving — these are set in regulations and are the most common thing landlords get wrong.

Step 3: Build the evidence

Because Section 21 is gone, evidence carries the claim. For arrears that means a complete, accurate rent ledger showing the arrears on the day of service and on the hearing date. For selling or moving in it means being able to show a genuine intention. For conduct grounds it means a documented history. Thin or messy records are why otherwise valid claims fail.

Step 4: Clear your compliance blockers

You cannot rely on certain grounds if your statutory paperwork is not in order. Before serving, confirm you have:

• A current gas safety certificate and EICR, served to the tenant.
• A valid EPC.
• A protected deposit with prescribed information served.
• The required written statement of tenancy terms and database registration in place.

Common mistakes that get a notice thrown out

1. Citing the wrong ground or an out-of-date notice period.
2. Errors in the tenant names or property address.
3. Serving while a compliance blocker is outstanding.
4. Insufficient evidence for the ground relied on.
5. Serving within a protected period for sale or move-in grounds.

How Vantage helps

Vantage keeps a clean, exportable rent ledger, tracks the certificates and statements that must be valid and served for a possession claim to succeed, and flags compliance blockers before you serve — so a Section 8 notice stands up. For the full reform, read the ultimate guide to the Renters' Rights Act and the landlord checklist.