What a New Prime Minister Could Mean for Your Tenancy or Buy-to-Let

Political change creates uncertainty in many areas of life — and the private rental market is no exception. With questions about the future direction of government in the UK, both tenants and landlords are asking what a change in Prime Minister could mean for their tenancy or property investment.

This article looks at the current legal landscape for renters and landlords in England following the Renters’ Rights Act 2026, and considers what areas of housing law may be affected by any future shift in government policy.

Where Things Stand Under the Current Law

The Renters’ Rights Act 2026 brought the most significant reform to the private rented sector in England in decades. Key changes include the abolition of no fault eviction under Section 21, the move to periodic tenancies for all new and existing assured tenancies, new rent increase notice requirements, and stronger protections for tenants against retaliatory eviction and discrimination.

These changes are now law. Whatever happens politically, these protections are in place and cannot simply be reversed without fresh primary legislation going through Parliament — a process that takes considerable time and requires parliamentary approval.

What Could Change Under New Political Leadership?

Rent Controls

One of the most discussed potential changes is the introduction of formal rent controls, which would limit how much landlords can increase rents. The Renters’ Rights Act already requires formal rent increase notices and gives tenants the right to challenge increases at the First-Tier Tribunal, with any increase capped at market rent. A more interventionist government could go further — introducing direct caps on the amount by which rents can rise each year.

For landlords, this would represent a significant constraint on income from rental properties. For tenants, it could provide greater stability and affordability. However, economists are divided on the long-term effects of strict rent controls, with some evidence suggesting they reduce the supply of rental housing over time.

Changes to Possession Grounds

With Section 21 already gone, any further changes to possession would likely affect the specific grounds on which landlords can end a tenancy. A more tenant-focused government might make the mandatory possession grounds harder to use — for example, increasing the rent arrears threshold or extending notice periods further.

Conversely, a government more sympathetic to landlords might introduce additional grounds or reduce notice requirements, although any reversal of the core Section 21 abolition would be politically difficult given the strength of public feeling on housing security.

Buy-to-Let Taxation

Tax policy can change more quickly than primary legislation. Changes to mortgage interest relief, capital gains tax rates, or stamp duty surcharges on additional properties could all affect the economics of buy-to-let investment. Landlords should keep their tax position under regular review, particularly if there are signs of a Budget announcement affecting property.

Renters’ Rights Act Enforcement

The Renters’ Rights Act introduced civil penalties for landlords who breach their obligations, but enforcement depends on local authority resources and political will. A change in government could mean greater or lesser emphasis on enforcement activity, affecting how vigorously the new protections are applied in practice.

What Should Tenants Do Now?

Whatever happens politically, your existing rights under the Renters’ Rights Act are protected by law. Make sure you have received a written statement of your tenancy terms from your landlord — this should have been provided by 31 May 2026 for existing tenancies. Keep records of all rent payments and correspondence with your landlord.

If you are concerned about rent affordability or the security of your tenancy, speak to a solicitor who can advise you on your current legal position and what protections apply to your situation.

What Should Landlords Do Now?

Uncertainty is always a reason to ensure your affairs are in good order. Review your tenancy documentation, ensure you are compliant with all Renters’ Rights Act obligations, and seek advice on your tax position. Landlords who are compliant with the current law and have good records are in a much stronger position — whatever direction policy takes in the future.

If you are considering whether to continue in the rental market or expand your portfolio, take professional advice that takes into account both the current legal framework and the range of possible political scenarios.

Frequently Asked Questions

Can the Renters’ Rights Act be reversed?

Any reversal of the Renters’ Rights Act would require a new Act of Parliament, which takes considerable time and would be subject to significant political scrutiny. The core provisions — particularly the abolition of no fault eviction — are unlikely to be reversed in the short term given the broad public support for housing security.

What is a rent increase notice?

A rent increase notice (a Section 13 notice) is the formal document a landlord must serve to increase a tenant’s rent under the Renters’ Rights Act. It must be served at least two months before the increase takes effect, and tenants can challenge any proposed increase at the First-Tier Tribunal.

Does political change affect my tenancy agreement?

No. Changes in government do not automatically change the terms of your existing tenancy agreement. Your rights and obligations are set out in the tenancy agreement and the law that applies at the time. If the law changes, it would apply to new tenancies or existing tenancies from the date the new law takes effect.

Should landlords sell their properties because of political uncertainty?

This is a personal financial and investment decision that depends on individual circumstances. Political uncertainty is one factor among many, including current rental yields, mortgage costs, capital values, and your broader financial position. Take professional advice before making significant decisions about your property portfolio.

How Cook Legal Solicitors Can Help

At Cook Legal Solicitors, we keep up to date with developments in housing law and policy so our clients don’t have to. Whether you are a tenant concerned about your rights or a landlord seeking to ensure compliance and protect your investment, our team provides practical, up-to-date legal advice.

Contact us today to discuss your situation.

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