Ground 8 Rent Arrears Possession: The New 3-Month Threshold (UK 2026)
Ground 8 is the mandatory rent-arrears ground — the one where, if you prove the arrears, the court must order possession. It's the most-used Section 8 ground, and the Renters' Rights Act 2025 made it harder to rely on. The threshold went up, the notice period doubled, and a new Universal Credit carve-out was added. If your last Ground 8 was pre-May-2026, the rules you remember are out of date.
What this means for you. The arrears bar for a mandatory possession order is now 3 months (or 13 weeks for weekly/fortnightly rent), not 2 months. And it's tested twice — at the date you serve the notice and at the hearing. A tenant who clears their arrears below the threshold before the hearing defeats Ground 8 even if the notice was valid when served. That's why arrears tracking, and pairing Ground 8 with fallback grounds, matters more than it used to.
What changed under the RRA
The Renters' Rights Act 2025 amended Ground 8 in two ways that bite directly on landlords:
| Element | Before 1 May 2026 | From 1 May 2026 |
|---|---|---|
| Arrears threshold (monthly rent) | 2 months | 3 months |
| Arrears threshold (weekly/fortnightly rent) | 8 weeks | 13 weeks |
| Notice period | 2 weeks | 4 weeks |
The threshold change comes from the Renters' Rights Act 2025 Schedule 1, which amended the Ground 8 figures in Housing Act 1988 Schedule 2 ("eight" weeks became "thirteen"; "two" months became "three"). The longer notice period sits in Housing Act 1988 s.8(4AA). The direction of travel is deliberate: Parliament made the mandatory arrears ground less readily available, pushing more arrears cases toward the discretionary grounds where the court weighs reasonableness.
The two-date test (the part that catches landlords out)
For Ground 8 to succeed, the arrears must hit the threshold at both:
- The date the Section 8 notice is served, and
- The date of the possession hearing.
This is the single most common way a Ground 8 case collapses. A tenant who was three months down when you served, then pays enough to drop to two-and-a-half months before the hearing, has defeated the mandatory ground — the court can no longer be required to grant possession. Practical consequences:
- Re-check the arrears the day you serve. Don't serve off a figure from last week.
- Re-check again before the hearing. If the tenant has part-paid, you may need to rely on your fallback grounds.
- Always cite the discretionary arrears grounds (10 and 11) as well. They have a lower bar and survive a partial payment, even though they're discretionary. Citing them on the same Form 3A costs nothing and saves the case when the tenant pays down to just under the Ground 8 line.
The Universal Credit carve-out
The RRA added a protection: Ground 8 cannot be made out where the arrears are attributable to the tenant not having received a payment of Universal Credit they were entitled to. In practice, if a tenant's arrears are driven by a delayed or pending Universal Credit award rather than non-payment, you may not be able to rely on the mandatory ground for that portion of the arrears. Where benefit delays are in play, get advice before serving — and consider whether engaging with the tenant's claim (e.g. a managed payment to landlord arrangement) resolves the arrears faster than a possession claim.
Serving a Ground 8 notice — the checklist
- Use Form 3A (the private-sector prescribed Section 8 notice — not Form 3, which is the social-housing form). See the serving guide.
- Confirm the arrears meet the threshold on the day of service — 3 months / 13 weeks.
- Cite Ground 8, plus Grounds 10 and 11 as fallbacks.
- Give at least 4 weeks' notice before the earliest date proceedings may begin.
- Keep proof of service — date, method, and a copy of the served notice.
- Re-check the arrears before the hearing and bring an up-to-date rent statement as evidence.
A worked example
A tenant pays £1,500 per calendar month and stops paying. By the time three full months' rent is unpaid (£4,500), the landlord checks the rent ledger, confirms the figure, and serves a Form 3A citing Grounds 8, 10 and 11, giving 4 weeks' notice. Before the hearing the tenant pays £1,600 — arrears drop to £2,900, which is under three months. Ground 8 no longer succeeds. But because the landlord also cited Grounds 10 and 11, the case continues on the discretionary arrears grounds, and the up-to-date rent statement still evidences persistent non-payment. The fallback grounds are what keep the claim alive.
Related guides
- How to Serve a Section 8 Notice (Form 3A) — the full serving procedure.
- Section 8 Grounds for Possession Under the RRA — the complete ground list, including the discretionary arrears fallbacks.
- The Complete Landlord Compliance Checklist — getting the pre-service prerequisites right.
- Eviction Notice Periods Explained — the notice period for every ground (companion guide in this Section 8 series).
Sources
- Housing Act 1988 Schedule 2 — Ground 8 (mandatory rent-arrears ground) and the discretionary arrears grounds 10 and 11.
- Housing Act 1988 s.8 — the notice requirement and the 4-week arrears notice period in s.8(4AA).
- Renters' Rights Act 2025 Schedule 1 — the amendment raising the Ground 8 threshold to 3 months / 13 weeks and adding the Universal Credit carve-out.
- GOV.UK — Evicting tenants: Section 8 notices — operator guidance on rent-arrears possession.
This is general information about Ground 8 rent-arrears possession and is not legal advice. Arrears claims turn on exact figures tested at two dates and on the Universal Credit position — for contested cases or where benefit delays are involved, consult a qualified housing solicitor. Crocker Digital Ltd (Company No. 17008789) and RentersActReady accept no liability for action taken solely on the basis of this article.