One of the most common questions we hear from landlords is whether they need a new tenancy agreement for the Renters' Rights Act 2025. It is a fair question, and the answer is more nuanced than you might expect. Let us answer it clearly.
The Short Answer
No, you do not legally need a new tenancy agreement. Existing assured shorthold tenancies will automatically convert to periodic tenancies under the Renters' Rights Act when it comes into force on 1 May 2026. The law does the conversion for you. Your existing tenancy agreement will continue to apply in so far as its terms are compatible with the new legislation. You do not need to sign a new contract for the tenancy to continue.
But Here's the Problem
Your old AST almost certainly references Section 21, fixed-term periods, break clauses, and other provisions that will be abolished or rendered meaningless under the RRA. It might contain rent review clauses that conflict with the new Section 13 process. It probably does not cover the new pet consent rules, the updated rent increase process, or the Decent Homes Standard obligations that the Act introduces. Having an agreement full of obsolete clauses is confusing for both you and your tenant, and in a dispute, it could create uncertainty about what terms actually apply.
What You Must Do
Regardless of whether you choose to issue a new tenancy agreement, there are certain things you are legally required to do. By 31 May 2026, you must provide all existing tenants with the government's prescribed written statement of terms. This is an information sheet that sets out the key rights and obligations under the new law. For new tenancies starting on or after 1 May 2026, this information sheet must be provided at the start of the tenancy. Failure to provide the written statement could affect your ability to serve valid notices under Section 8. This is not optional.
Why a New Agreement Is Better
While you are not legally required to issue a new tenancy agreement, there are strong practical reasons to do so. A proper RRA-compliant periodic tenancy agreement references the correct legislation and removes references to abolished provisions like Section 21 and fixed terms. It sets out the periodic tenancy terms clearly so both you and your tenant know exactly where you stand. It covers the pet consent process, reflecting the tenant's new right to request pets and your right to require pet damage insurance. It reflects your updated obligations as a landlord under the Decent Homes Standard and Awaab's Law. And it provides better protection for you in the event of a dispute, because the terms are current and unambiguous. In short, a new agreement is better protection for you and your tenant.
What About New Tenancies?
Any tenancy that starts on or after 1 May 2026 must be a periodic tenancy from day one. You cannot create a new fixed-term assured shorthold tenancy. There are no more six-month or twelve-month fixed terms. The tenancy rolls on a monthly basis, with the tenant able to leave on two months' notice and the landlord able to seek possession only through the Section 8 grounds. For new tenancies, a proper RRA-compliant periodic tenancy agreement is not just advisable — it is essential. Using an old AST template for a new tenancy starting after May 2026 would be confusing at best and problematic at worst.
Our Recommendation
Whether you have existing tenants or are preparing for new ones, having a current, compliant tenancy agreement is the best way to protect yourself and your investment. It removes ambiguity, reflects the law as it stands, and gives both parties a clear document to refer to. It takes the guesswork out of compliance.
Generate an RRA-compliant periodic tenancy agreement and 12 other essential documents at LandlordCheck — £29.99 for the complete pack.