How Does the Renters' Rights Act Affect Buy-to-Let Landlords in 2026?

Published: June 2026 | Reading time: ~8 minutes

The private rented sector in England has just gone through its biggest shake-up in nearly 40 years. The Renters' Rights Act came into force on 1 May 2026, and if you own a buy-to-let property, the rules you've been operating under for decades have fundamentally changed.

This guide covers exactly what's changed, what you're now legally required to do, and what it means for your investment going forward.

What Is the Renters' Rights Act?

The Renters' Rights Act 2025 is a piece of legislation that received Royal Assent in October 2025. Its stated aim is to give tenants greater security in their homes and more freedom to challenge poor conditions and unfair rent increases.

Phase one of the Act came into force on 1 May 2026. A second and third phase are expected to follow in the coming years, covering the Private Rented Sector (PRS) Database and the Landlord Ombudsman.

The 7 Key Changes Every BTL Landlord Needs to Know

1. Section 21 Is Gone

This is the big one. From 1 May 2026, landlords can no longer serve a Section 21 "no-fault" eviction notice. Section 21 previously allowed you to recover your property at the end of a fixed term without giving a reason — provided you followed the correct procedure.

That option no longer exists.

Key dates:

• 30 April 2026 — last day a valid Section 21 notice could be served
• 1 May 2026 — Section 21 formally abolished for all new and existing tenancies
• 31 July 2026 — last date to file a Section 21 possession claim already in progress

If you served a valid Section 21 before 30 April, you can still pursue that specific case at court until 31 July 2026. After that, all possession claims must go through Section 8.

2. Section 8 Is Now Your Only Route to Possession

To regain possession of your property, you now need to rely on the Section 8 process — which means citing a specific legal ground and providing evidence to back it up.

You'll need to use the correct Form 3A (available on GOV.UK) and follow notice periods that vary depending on which ground you're using.

Key Section 8 grounds introduced or updated under the Act:

Important: If you use Ground 1A (selling) and then re-let within 12 months of serving the notice, you face penalties. The restriction period runs from the date you serve notice — not the date the tenant leaves.

What this means in practice: Keep thorough records. Rent payment logs, maintenance histories, and written communications all become critical evidence if you ever need to take possession.

3. Fixed-Term Tenancies No Longer Exist

From 1 May 2026, all Assured Shorthold Tenancies (ASTs) automatically converted into Assured Periodic Tenancies (APTs) — rolling month-to-month agreements with no fixed end date.

If you were expecting to "just not renew" at the end of a fixed term and move the property on, that option is now closed. You'll need to use Section 8 grounds to end any tenancy.

Note: Lodger agreements, company lets, and tenancies where the landlord lives in the same building are exempt from these rules.

4. Rent Increases Are Restricted

You can only increase rent once every 12 months, and it must be done via a Section 13 notice using the new Form 4A, with at least two months' notice.

Any contractual rent review clauses in existing tenancy agreements are now void. Tenants also have the right to challenge increases at the First-tier Tribunal — for free.

5. Tenant Rights Around Pets and Advance Rent

Two less-discussed but practical changes:

• Pets: Tenants now have a contractual right to request a pet. You can't refuse without a reasonable justification.
• Advance rent: You cannot demand more than one month's rent upfront before a tenancy is signed, and you cannot take rent before the tenancy agreement is in place.

6. You Must Serve the Government's Information Sheet

Every landlord with a tenancy that was in place before 1 May 2026 was required to give tenants a copy of the official government Renters' Rights Act Information Sheet by 31 May 2026.

• Failure to serve it carries a civil penalty of up to £7,000
• It must be served correctly — there is a specific rule about how it's delivered by email (as an attachment, not a link)
• New tenancies from 1 May 2026 don't need the Information Sheet — they require a Written Statement of Terms instead

If you haven't served this yet, do it immediately and document that you did.

7. Local Councils Have Enhanced Enforcement Powers

From 1 May 2026, local councils have strengthened powers to enforce compliance with the new rules. Combined with the upcoming PRS Database (expected late 2026) — which will require landlords to register their properties — enforcement is only going to increase.

What Does This Mean for Your BTL Investment?

Yields Are Under Pressure

The Renters' Rights Act adds compliance costs on top of an already challenging rate environment. Average two-year BTL fixed rates are sitting around 5.44%, with five-year fixes at approximately 5.75% as of mid-2026.

Add to that:

• Potential EPC upgrade costs to meet the 2030 EPC C requirement (estimated £10,000+ per property for older stock)
• Upcoming PRS Database registration fees
• Mandatory Landlord Ombudsman membership (expected ~2028)
• The 5% SDLT surcharge on additional properties introduced in the October 2024 Budget

Net yield calculations need updating. A gross yield that looked comfortable a year ago may not stack up once these costs are factored in.

Possession Risk Has Increased

Without Section 21, recovering your property now takes longer and costs more. Courts are likely to face increased pressure as all possession cases move through Section 8. Lenders are already factoring this into their underwriting — if your fixed rate is expiring, remortgaging sooner rather than later is worth considering before criteria tighten further.

Tenant Screening Matters More

With eviction harder and slower, getting the right tenant in the first place is more important than ever. Thorough referencing and proper documentation from day one is now essential, not optional.

Your Renters' Rights Act Compliance Checklist

Use this to sense-check where you stand:

• Served the government Information Sheet to all existing tenants (deadline: 31 May 2026)
• Familiar with Section 8 Form 3A and your grounds for possession
• Removed any contractual rent review clauses from new agreements
• Switched to Form 4A for all rent increase notices
• Updated tenancy documentation to reflect periodic tenancy structure
• Not demanding more than one month's rent upfront or advance of signing
• Records of rent payments, maintenance, and communications are up to date
• Aware of the 4-month notice period for selling or moving into the property

What Comes Next

The Renters' Rights Act is being rolled out in three phases. Beyond May 2026:

• PRS Database — expected late 2026. Landlords will need to register their properties and pay an annual fee.
• Landlord Ombudsman — expected around 2028. Membership will be mandatory.
• EPC C Requirement — all privately rented properties must achieve an EPC rating of C or above by October 2030, or qualify for an exemption.

Getting ahead of these now — particularly the EPC question — is significantly cheaper than leaving it until the deadline approaches.

Bottom Line

The Renters' Rights Act doesn't make buy-to-let unviable, but it does demand a more professional approach. The days of a loose, paperwork-light landlord operation are over. If you stay on top of the compliance requirements, keep good records, and stress-test your yields against rising costs, BTL can still deliver solid long-term returns.

If you're unsure where you stand, speaking to a specialist lettings solicitor or property accountant before your next tenancy or remortgage is worth the cost.