Regulated Tenancy and Fair Rent UK 2026 — Landlord's Guide to Rent Act 1977 Sitting Tenants

What is a regulated tenancy and when does it apply?

A regulated tenancy under the Rent Act 1977 is one created before 15 January 1989 where a private landlord lets a dwelling to an individual who occupies it as their residence. The Housing Act 1988, which brought in assured tenancies and ASTs, came into force on 15 January 1989 — from that date, new residential tenancies in the private sector became assured tenancies, not regulated tenancies:

• The 15 January 1989 cut-off: Only tenancies created before 15 January 1989 can be regulated tenancies. Any tenancy created on or after that date is an assured tenancy (or AST). There is no mechanism to create a new regulated tenancy — the class is a closed and diminishing group
• Protected tenancy vs statutory tenancy: A regulated tenancy can be either a protected tenancy (the contractual tenancy is still running) or a statutory tenancy (the contractual tenancy has ended, but the tenant remains in occupation with Rent Act protection under s.2 Rent Act 1977, known as a 'statutory tenancy by holding over'). The rights of the landlord are broadly the same in both cases
• The Rent Act does not apply to: Tenancies where the rateable value exceeded the specified limit at the relevant date; tenancies at no rent or a very low rent (less than two-thirds of the rateable value); holiday lettings; student lettings by educational institutions; board or attendance lettings; lettings where the landlord lives in the same building (though these may be 'restricted contracts' with some protection)
• Interaction with RRA 2025: The Renters' Rights Act 2025 applies only to assured and assured shorthold tenancies under the Housing Act 1988. Regulated tenancies under the Rent Act 1977 are completely outside the RRA 2025 framework. The RRA 2025 reforms — abolition of Section 21, conversion to periodic tenancies, new possession grounds — have no effect on regulated tenancies

Fair rent — what it is and how it is registered and increased

The fair rent system is central to regulated tenancies. A fair rent is determined by the Rent Officer (part of the Valuation Office Agency) and, once registered, cannot be exceeded by the landlord. It is typically substantially below the current market rent, reflecting its original valuation and the scarcity value disregard:

• How fair rent is set: A fair rent is assessed by the Rent Officer having regard to the condition of the property, its character and locality, and comparable rents — but disregarding the scarcity of accommodation in the area (a key factor that drives market rents up). As a result, fair rents are routinely 30-60% below open market rents in high-demand areas
• 2-year registration cycle: A registered fair rent cannot be increased for 2 years from the date of registration. After 2 years, either the landlord or the tenant can apply to re-register the fair rent. The new fair rent assessed at re-registration may increase but is subject to a cap: fair rent increases are restricted to the formula (Retail Price Index + 7.5% for landlord-applied increases; RPI + 5% for tenant-applied increases) under the Rent Acts (Maximum Fair Rent) Order 1999
• How to apply to register or re-register a fair rent: The landlord submits a Form RR1 to the Rent Service (part of the Valuation Office Agency). The Rent Officer inspects the property and consults both parties before registering the fair rent. Either party can appeal to the Rent Assessment Committee (now part of the First-tier Tribunal) if they disagree with the Rent Officer's determination
• Charging more than the registered fair rent: A landlord who charges more than the registered fair rent commits an offence under the Rent Act 1977 s.51. The tenant can recover the excess paid as an unlawful profit. The local authority can prosecute. Where no fair rent is registered, the landlord can charge what the tenant agrees, but the tenant can apply to register a fair rent at any time, which may then reduce the rent retroactively

Succession rights for regulated tenancies — two possible successions

Succession rights under the Rent Act 1977 are considerably stronger than the single statutory succession available under the Housing Act 1988 for ASTs. Up to two successions are possible, meaning a regulated tenancy can survive the original tenant's death and then a further death:

• First succession — spouse or civil partner: On the death of the regulated tenant, the tenancy passes (by the first succession) to the tenant's surviving spouse or civil partner, provided they were residing in the property at the date of death. The successor holds a regulated tenancy on the same terms as the original tenant
• First succession — cohabitant or family member (statutory tenancy only): Where there is no surviving spouse or civil partner, the Rent Act 1977 Schedule 2 allows a person who was residing with the original tenant at the time of death and for 2 years immediately before death, who is a 'member of the original tenant's family', to succeed. This successor acquires an assured tenancy (NOT a regulated tenancy — the Housing Act 1988 downgraded this second-category first succession from regulated to assured)
• Second succession: Where the first succession was by the spouse or civil partner, and they subsequently die, there can be a second succession by a family member who was residing with the first successor at the time of their death and for 2 years immediately before death. This second successor acquires an assured tenancy (not a regulated tenancy). No third succession is possible
• Practical consequence for landlords: A regulated tenancy can potentially survive the original tenant's death by many decades — if the original tenant dies and a qualifying family member succeeds, and then that successor dies and another family member qualifies for the second succession, the landlord may be locked into the regulated/assured tenancy framework for three generations of occupants. On the final vacancy (no qualifying successor), the property can be re-let at full market rent

Possession grounds under the Rent Act 1977 — what a landlord can and cannot do

The Rent Act 1977 provides a much more limited set of possession grounds than the Housing Act 1988. The landlord cannot use Section 21 (abolished by RRA 2025 in any event for ASTs) and cannot use Housing Act 1988 Section 8 grounds. Only the Rent Act 1977's own grounds apply:

• Mandatory grounds (court must make order if proved): Case 11 (owner-occupier needs the property back — owner occupied before letting and gave notice at start of tenancy); Case 12 (retirement home — owner let before retirement and gave notice at start); Case 19 (assured shorthold tenancy converted — not practically applicable to current regulated tenancies); Case 20 (member of armed forces who gave notice at start of tenancy). These mandatory grounds are rarely available as they require notice at the commencement of the original tenancy in the 1980s
• Discretionary grounds (court must find it reasonable to make order): Case 1 (rent arrears or other breach of tenancy obligations); Case 2 (nuisance, annoyance, or use for illegal/immoral purposes); Case 3 (property deterioration due to tenant's default); Case 4 (furniture deterioration); Case 5 (notice to quit given by tenant then withdrawn); Case 8 (property required for occupation by a full-time employee of the landlord); Case 9 (suitable alternative accommodation available)
• Case 9 — suitable alternative accommodation: This is the most commonly used mandatory Rent Act ground. The landlord must provide evidence of genuinely suitable alternative accommodation — the same security of tenure, comparable rent, and appropriate size. If the court is satisfied and considers it reasonable to make the order, possession will be granted. The standard of 'suitable' is strictly applied
• What landlords cannot do: Cannot serve a no-fault notice equivalent to Section 21; cannot rely on Housing Act 1988 or RRA 2025 grounds; cannot increase the rent above the registered fair rent; cannot refuse to renew — the statutory tenancy continues automatically after the contractual tenancy ends. The only legal route to recovery of possession is through the Rent Act 1977 grounds

Frequently asked questions