2026 brings the biggest changes to UK rental law since 1988.
Whether you own a single buy-to-let or manage a portfolio of twenty properties, the changes coming this year will fundamentally alter how you operate, how you manage tenants, and how you protect your investment.
It has sparked widespread panic across the sector and the number of Section 21 notices issued has skyrocketed in advance of the new legislation.
Preparation is the answer. These changes don’t have to catch you off guard. This guide breaks down exactly what’s changing, when it takes effect, and what you need to do now to stay ahead.
Why 2026 Is the Year Everything Changes
The Renters Rights Act, which received Royal Assent in late 2025, triggers the most significant overhaul of tenant-landlord law since the Housing Act 1988 introduced Assured Shorthold Tenancies.
But this isn’t just about one piece of legislation. 2026 brings a cluster of interconnected reforms that will affect every aspect of how you let property—from how you advertise and select tenants, to how you handle rent increases, to how you end tenancies when things go wrong.
The government has allocated £18.2 million to councils specifically for enforcement. Councils now have active powers to enter agent offices, seize documents, and issue penalties up to £40,000 for serious breaches.
Here are the four major changes you need to understand.
Change 1:
Section 21 “No-Fault” Evictions Are Abolished
Effective Date: 1st May 2026
This is arguably the most significant change and the one that has been at the forefront of debates. From May 2026, Section 21 notices—the mechanism that allowed landlords to end a tenancy without giving a reason—will no longer exist.
What This Means in Practice
Under the current system, you can serve a Section 21 notice after the fixed term ends (or at any point during a periodic tenancy) and regain possession without proving any fault on the tenant’s part. You simply need to follow the correct procedure and wait out the notice period.
From May 2026, every possession must go through Section 8 of the Housing Act 1988, which requires you to prove specific grounds for eviction.
The Grounds That Remain (and the New Ones)
The government has reformed and expanded the Section 8 grounds to compensate for losing Section 21:
Mandatory Grounds (court must grant possession if proven):
- Ground 1 (Amended): You or a close family member wants to live in the property. Now requires 12 months’ tenancy duration before you can use it.
- Ground 1A (New): Sale of the property. Must give 4 months’ notice after at least 12 months of tenancy.
- Ground 6: Demolition or major works requiring vacant possession.
- Ground 8: Two months’ rent arrears at both notice service and hearing date.
Discretionary Grounds (court decides based on reasonableness):
- Persistent late payment (even if not in arrears at hearing)
- Antisocial behaviour
- Breach of tenancy terms
- Property deterioration
What You Need to Do Now
- Review your tenancy agreements. Ensure they clearly specify all tenant obligations, as breaches of tenancy terms become your primary route to possession if problems arise.
- Document everything. Start keeping detailed records of all tenant communications, rent payment patterns, property inspections, and any complaints. This evidence becomes critical under Section 8.
- Understand the notice periods. Different grounds require different notice periods—from 2 weeks for serious antisocial behaviour up to 4 months for sale.
- Build in your intentions. If you might want to sell or move into the property within the next few years, consider whether to start new tenancies now before the rules change.
Change 2:
Fixed-Term Tenancies End—Everything Becomes Periodic
Effective Date: 1st May 2026
This change is less discussed but equally significant. From May 2026, all new private tenancies will be periodic from day one. Fixed-term Assured Shorthold Tenancies will no longer exist for new lettings.
In Practice
Currently, most tenancies start with a 6 or 12-month fixed term, during which neither party can end the agreement (except for serious breaches). After the fixed term expires, the tenancy typically becomes periodic, rolling month-to-month.
Under the new rules:
- Tenants can give 2 months’ notice and leave at any time
- There’s no minimum commitment period
- Landlords can only end tenancies using the reformed Section 8 grounds
The Implications for Your Business
Void periods may increase. Without a fixed commitment, tenants have more flexibility to leave when circumstances change. You may see more mid-year departures.
Tenant selection becomes more critical. With no fixed term lock-in and more difficult eviction routes, vetting tenants thoroughly upfront is now essential, not optional.
Cash flow planning changes. You can no longer count on guaranteed income for a 12-month period. Build more contingency into your financial planning.
What You Need to Do Now
- Review your referencing criteria. Consider whether your current checks are robust enough. Employment stability, rental history, and affordability ratios matter more than ever.
- Strengthen your tenant relationships. Happy tenants stay longer. Consider what improvements or responsive service might encourage tenants to settle in for the long term.
- Adjust your financial buffer. Without fixed terms, maintain a larger void fund—ideally 3-6 months’ expenses per property.
- Consider your marketing timing. With tenants able to leave on 2 months’ notice year-round, be prepared to market properties outside the traditional peak seasons.
Change 3:
The Private Rented Sector Database and Ombudsman
Effective Date: Late 2026 (exact date to be confirmed)
Two new institutions are being created that will change how the sector is regulated and how disputes are resolved.
The PRS Database
Every landlord letting property in England will be required to register on a new government database. This isn’t just an administrative box-tick—it has real teeth:
- Registration required before letting. You won’t be able to legally market or let a property without being registered.
- Property-level registration. Each property must be individually registered, not just the landlord.
- Compliance checks built in. The database will cross-reference gas safety, electrical safety, EPC ratings, HMO and selective licensing, and other compliance requirements.
- Public visibility. Tenants will be able to search the database to verify landlord registration status.
The Private Rented Sector Ombudsman
A new mandatory ombudsman scheme will handle tenant complaints. Key points:
- Mandatory membership. Unlike current voluntary redress schemes, membership will be required for all landlords.
- Binding decisions. The ombudsman can make awards and require remedies that landlords must follow.
- Enforcement powers. Failure to comply with ombudsman decisions will carry penalties.
What You Need to Do Now
- Get your compliance house in order. Before the database launches, ensure every property has current gas safety certificates, electrical installation condition reports (EICRs), valid EPCs, and smoke/CO alarms. Missing any of these will block registration.
- Centralise your records. Create a system (digital or physical) where you can quickly access compliance certificates for every property. You’ll need to upload these to the database.
- Prepare for the cost. Registration fees haven’t been confirmed, but budget for both the database registration and ombudsman membership fees. Current redress scheme costs around £120-180 per year—the new scheme may be similar.
- Review your complaints handling. With a powerful ombudsman, poor complaint handling will have consequences. Consider whether your current approach to tenant concerns is robust enough.
Change 4:
Rent Increase Restrictions and Advance Rent Limits
Effective Date: 1st May 2026
Two changes affect how you set and collect rent.
Once-Per-Year Rent Increases Only
Currently, in a periodic tenancy, you can propose a rent increase by giving appropriate notice (typically 1 month in a monthly tenancy, though good practice suggests more). In a fixed term, you can increase rent if there’s a rent review clause, or at renewal.
From May 2026:
- Maximum one increase per year. Regardless of what your tenancy agreement says, you can only increase rent once every 12 months.
- Section 13 process mandatory. All rent increases must follow the formal Section 13 notice procedure.
- Tribunal challenges remain. Tenants can challenge increases to the First-tier Tribunal, which will assess market rent.
Maximum One Month’s Rent in Advance
The Tenant Fees Act is being updated to restrict advance rent:
- Before contract signing: No rent can be collected at all
- After contract signing: Maximum of one month’s rent in advance
- Council Tax and TV licence: Explicitly confirmed as utilities that cannot be charged upfront
This particularly affects landlords who’ve been asking for 6 or 12 months’ rent upfront from tenants who can’t pass traditional referencing (international tenants, self-employed, those with poor credit history).
What You Need to Do Now
- Plan your rent reviews strategically. With only one increase per year, timing matters. Review your current rents against market rates and consider whether an increase before May 2026 makes sense.
- Reconsider your tenant criteria. If you’ve relied on large upfront payments to accept tenants who can’t pass standard referencing, you’ll need alternative approaches—guarantors, rent guarantee insurance, or adjusted criteria.
- Review your tenancy agreement clauses. Any rent review clause allowing more frequent increases won’t be enforceable from May. Update your agreements for new tenancies.
- Factor this into property purchases. When assessing new investments, model rent growth at once-per-year increases, not the more flexible arrangements previously possible.
Conclusion
Landlords who tighten compliance and documentation—and invest in tenant relationships—will navigate 2026 successfully.
Those who ignore these changes or hope for last-minute delays will find themselves exposed to penalties, unenforceable agreements, and costly mistakes.
The rental sector will become increasingly professional. The landlords who treat this as a business—with proper systems, compliant properties, and proactive management—will thrive. Purseglove Property supports landlords through exactly these kinds of transitions, from compliance audits to tenant management systems that work under the new rules.
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Key Takeaway: The 2026 reforms reward professional landlords with proper systems—get your compliance, documentation, and tenant relationships right now, before May arrives.