Joint and Several Liability UK 2026, Landlord Guide to Joint Tenancies

The principle of joint and several liability means that each joint tenant is not merely responsible for a proportionate share of the rent — they are each individually responsible for the whole. If five tenants share a property at £2,000 per month, each tenant is individually liable for the full £2,000. You can issue proceedings against any one or more of them for the total arrears, and then against the remaining tenants for any balance unpaid, subject to the rule that you cannot recover more than the total debt.

For landlords, this is one of the strongest features of a joint tenancy from a credit risk perspective. However, the joint and several nature of the liability also has procedural implications: Section 8 notices must be served on all joint tenants, all joint tenants are parties to any possession proceedings, and a surrender by one joint tenant does not end the tenancy for the remaining tenants.

How joint and several liability works in practice

Understanding the mechanics protects landlords against arrears risk:

Full liability of each tenant: each joint tenant is individually liable for 100% of the rent. You are not required to apportion liability or to pursue each tenant only for their nominal share. This means if tenant A has left and tenant B is in arrears, you can issue a money claim against tenant B alone for the full outstanding amount
Order of pursuit: you may choose to pursue the most financially solvent or most accessible joint tenant first. The others remain jointly and severally liable for any balance. Once the judgment is satisfied, the others' obligation is discharged
No double recovery: joint and several liability does not allow you to recover more than the debt. If the total arrears are £3,000 and you recover £3,000 from tenant A, you cannot also recover £3,000 from tenant B — the debt is extinguished
Contribution between tenants: where you recover the full debt from one joint tenant, that tenant may have a private right of contribution against the other joint tenants (Civil Liability (Contribution) Act 1978). This is a matter between the tenants — it does not affect your right as landlord to choose who to pursue
Deposit liability: a single deposit held for a joint tenancy covers all joint tenants. Deposit deductions apply against the shared deposit. If deductions exceed the deposit, all joint tenants are jointly and severally liable for the balance as part of the rent arrears or contractual debt claim

Serving Section 8 notices on joint tenants

Procedural accuracy is critical for joint tenancy possession claims:

Section 8 notices must be served on every joint tenant individually. A notice served only on one or some joint tenants is defective and may not support possession proceedings. You must serve each joint tenant at their last known address (which may be the let property or any other address if a joint tenant has left)
Service by first class post: under the Renters' Rights Act 2025, notices may be served by first class post to the tenant's last known address. For joint tenants who have vacated the property, keep a record of any forwarding address. If you have no forwarding address, service to the let property address is still valid
Electronic service: under Section 196 Law of Property Act 1925 as applied to tenancy notices, service by email is valid if the tenancy agreement expressly permits it (RRA 2025 also enables this for relevant documents). Ensure your tenancy agreement contains an electronic service clause
Naming all joint tenants in possession proceedings: when issuing a possession claim, all joint tenants should be named as defendants. The court will typically grant possession against all named defendants. Failure to name a joint tenant can complicate enforcement, particularly if that tenant is still in occupation
Form 3A (Section 8): since the RRA 2025, the updated Form 3A must be used for all Section 8 notices in England. Ensure you are using the current post-May 2026 version. Notices on the old Section 8 form are invalid

When one joint tenant wants to leave

Managing a joint tenancy where one co-tenant departs requires careful handling:

One joint tenant giving notice does not end the tenancy. Under the Renters' Rights Act 2025 regime, all joint tenancies became Periodic Assured Tenancies from 1 May 2026. A single joint tenant can serve a notice to leave (under the new tenant notice rules), but this ends their interest in the tenancy only if the landlord and remaining tenants agree to a surrender and re-grant
Surrender and re-grant: the safest approach when one joint tenant departs and one or more remain is to formally surrender the existing tenancy and grant a new tenancy to the remaining tenant(s). This allows you to reset the deposit protection, update the agreement, and add a replacement tenant if desired
Deposit complications on departure: if the departing joint tenant's deposit share is to be returned, the existing deposit scheme may require the consent of all prescribed information signatories. Check your scheme rules. A surrender and re-grant resolves this cleanly
Guarantor liability after departure: if the original tenancy had a guarantor for a departing joint tenant, check whether the guarantee covers a replacement tenancy or only the original agreement. Most guarantees expire on tenancy surrender. A new guarantor should be obtained for any replacement tenant
New tenant credit checks: if a replacement joint tenant is being added, re-reference them as you would a new tenant — credit check, employment verification, previous landlord reference. Joint and several liability means all remaining tenants share the credit risk of the new joiner

Guarantors on joint tenancies

Guarantor arrangements on joint tenancies require precise drafting:

Guarantor for all joint tenants: ideally, each joint tenant should have their own guarantor, or a single guarantor should guarantee the obligations of all joint tenants jointly and severally. A guarantor who only guarantees one named tenant's obligations may not be liable for the full arrears if another joint tenant defaults
Guarantor liability after possession: a guarantor's obligation to pay arrears continues until the tenancy ends (by possession order or surrender) unless the guarantee is time-limited. A guarantor may be pursued for arrears accrued before the tenancy ends even after the tenant has vacated
Deed of guarantee: guarantor agreements should be executed as a deed (signed, witnessed, and delivered) to be enforceable as a guarantee rather than merely a contractual promise. Simple letter-form guarantees without deed formalities may be enforceable as indemnities but should be reviewed by a solicitor
Guarantor consent to tenancy variations: if the tenancy is varied (e.g., rent increase via Section 13) after the guarantee was given, a guarantor may argue their liability is not extended to the varied terms without express consent. Obtain written guarantor consent to any material variation
Tenant Fees Act 2019: the Tenant Fees Act prohibits requiring a guarantor who is not a 'close relative' (as defined in secondary legislation) for an English tenancy where the tenant passes referencing. Check TFA rules on permitted guarantor requirements before making a guarantor a condition of tenancy

Recovering arrears from multiple joint tenants post-RRA 2025

The Renters' Rights Act 2025 changes the procedural framework but not the liability principle:

Section 8 mandatory grounds remain available: Ground 8 (3 months' arrears at notice and hearing date), Ground 10 (some arrears), and Ground 11 (persistent arrears) are all available against joint tenants. You must still serve Form 3A on each joint tenant individually
Ground 8A (persistent arrears): introduced by the RRA 2025, Ground 8A allows possession where a tenant has been in arrears at least 3 times in the past 3 years. Useful where one joint tenant's intermittent non-payment drives recurring shortfall without crossing the Ground 8 threshold
Money claim without possession: if you wish to recover arrears from a departed joint tenant without seeking possession from those still in occupation, you can issue a money claim in the County Court (or via MCOL online for claims under £100,000). A departed joint tenant remains liable for arrears accrued during their occupation
Interest on arrears: contractual interest in the tenancy agreement (if any) may be claimed on arrears from the date of default. Statutory interest (at 8% per annum under the Late Payment of Commercial Debts Act — not applicable to residential tenancies) does not automatically apply; rely on the tenancy agreement clause or CPR Part 16 interest claim
Enforcement of judgments: if you obtain a judgment against a joint tenant, enforcement options include an Attachment of Earnings Order (if employed), a Third Party Debt Order (against a bank account), or a Charging Order against property they own. Seek specialist debt enforcement advice for high-value arrears claims

Frequently asked questions

One joint tenant has moved out and we can't contact them. Can we still pursue them for arrears?+

Yes. A joint tenant who moves out without formally surrendering their interest remains legally a party to the tenancy and jointly and severally liable for the rent. You can issue a money claim against them by serving the claim at their last known address (which may be the let property or any other address you have). The court may grant default judgment if they do not respond. For enforcement, you may use methods such as attachment of earnings or, if they own property, a charging order. Keep all rent statements as evidence of the arrears accrued during their occupation.

Do I need to serve a Section 8 notice on a joint tenant who has already left the property?+

Yes. Even if a joint tenant has vacated, they remain a party to the tenancy until it is formally surrendered or possession is obtained. All joint tenants must be named in and served with any Section 8 notice and any possession claim. Serving only on the tenant(s) still in occupation risks the notice being held defective. Serve at the departed tenant's last known address by first class post and retain proof of postage. If you have no forwarding address, service at the let property address is still valid under Section 196 Law of Property Act 1925.

Can one joint tenant unilaterally end the tenancy for all joint tenants?+

Under the Renters' Rights Act 2025 regime (from 1 May 2026), joint Periodic Assured Tenancies can only be ended by all joint tenants serving notice, or by the landlord obtaining a possession order, or by mutual surrender agreed by all parties. A single joint tenant giving notice of leaving does not end the tenancy for the remaining tenants. If one joint tenant's notice purports to end the tenancy, the remaining tenants retain the right to continue occupying under the same tenancy — you cannot treat the tenancy as ended and evict the remaining tenants based solely on one co-tenant's notice. A new agreement should be negotiated.

We want to remove one problem joint tenant but keep the others. Is this possible?+

Yes, in principle, but it requires separate possession proceedings. You can seek possession against one joint tenant under a mandatory ground (e.g., Ground 8 arrears or Ground 7A anti-social behaviour) without necessarily ending the tenancy for the remaining compliant joint tenants. In practice, a possession order names all joint tenants and courts may be cautious about granting selective possession orders. The more practical route is often to negotiate a surrender by the problem tenant combined with a new tenancy for the remaining occupants, particularly if the problem tenant is willing to leave voluntarily. Seek specialist legal advice for contested cases.