Ground 2ZB — Head Lease Expiry: Complete Landlord Guide to Possession When a Superior Tenancy Ends

What Ground 2ZB requires — the conditions for use

To use Ground 2ZB, a landlord must satisfy all of the following conditions:

• Assured tenancy: The sub-tenancy between the landlord and the residential tenant must be an assured tenancy (or assured shorthold tenancy, now called an assured periodic tenancy post-RRA). Ground 2ZB does not apply to licences, company lets, or excluded tenancies
• Superior tenancy existed: The landlord must have held the property under a superior tenancy (head lease) — that is, the landlord's interest in the property derives from a tenancy (as opposed to freehold ownership)
• Original fixed term of more than 21 years: The head lease must have had an original fixed term of more than 21 years. This distinguishes Ground 2ZB from shorter commercial leases or periodic superior tenancies, which are covered by Ground 2ZA or other grounds
• Superior tenancy is ending: The head lease is at, or approaching, its expiry. The ground can be relied upon where the head lease expires by effluxion of time, or where it is brought to an end by the superior landlord through a break clause or forfeiture
• No statutory continuation: The superior tenancy is genuinely ending — the landlord will no longer have the right to occupy or sublet after the head lease terminates. Where the landlord has renewal rights under the Landlord and Tenant Act 1954 (commercial tenancies), the position is more complex and specialist advice should be taken

Ground 2ZB — notice requirements

Ground 2ZB requires a Section 8 notice to be served before possession proceedings can be issued. The procedural requirements are:

• Notice period — 4 months: The landlord must serve a Section 8 notice specifying Ground 2ZB and giving the tenant at least 4 months' notice. This 4-month period applies to all uses of Ground 2ZB — there is no shorter notice period
• Prescribed form (Form 3A post-RRA): The notice must be on the correct prescribed form. For notices served on or after 1 May 2026, use the updated RRA 2025 Form 3A (Notice Seeking Possession). Using the old pre-RRA Form 3 is likely to invalidate the notice. Specify Ground 2ZB clearly in the notice
• Serve on all named tenants: The notice must be served on all persons named as tenants on the tenancy agreement. Service on one joint tenant where others are unnamed (or vice versa) may be challenged
• Method of service: Serve personally, by first class post (service deemed effective 2 clear days after posting), or by any method authorised by the tenancy agreement. For PAT agreements entered into after 1 May 2026, electronic service may be permitted if the agreement so provides. Keep evidence of service — a certificate of service, recorded delivery receipt, or email delivery confirmation
• Timing relative to head lease expiry: Serve the Section 8 Ground 2ZB notice well before the head lease expires. The 4-month notice period must run before proceedings can be issued, and proceedings take additional time. A landlord whose head lease expires in 6 months should serve the Ground 2ZB notice immediately
• Advance notice provision: Ground 2ZB permits the notice to be served before the head lease has actually expired — it can be served in anticipation of expiry, specifying the date on which the superior tenancy is expected to end. Courts have accepted anticipatory notices under analogous provisions

Is Ground 2ZB mandatory?

Yes — Ground 2ZB is a mandatory possession ground. Once the landlord establishes the ground, the court must make a possession order:

• Court must grant possession: If the conditions for Ground 2ZB are met — the assured tenancy, the head lease of more than 21 years, and the expiry of the superior tenancy — the court has no discretion to refuse possession. It must grant a possession order
• No reasonableness assessment: Unlike discretionary grounds (such as Ground 14 for anti-social behaviour), the court on a mandatory ground does not consider whether it would be reasonable to make a possession order given the tenant's circumstances. The mandatory nature provides certainty to intermediate landlords whose head lease is genuinely ending
• The tenant cannot argue hardship: A tenant facing possession under Ground 2ZB cannot succeed by arguing hardship, vulnerability, or the difficulty of finding alternative accommodation. These considerations go to the timing of the possession order and any suspension request — they do not determine whether the order is made
• Court can suspend briefly: While the court must make a possession order, it retains limited discretion to suspend the order for a short period to allow the tenant to find alternative accommodation. However, the court's power to suspend is narrower than on discretionary grounds — the general expectation is prompt possession given the mandatory nature of the ground

Ground 2ZB — practical scenarios

Ground 2ZB arises most commonly in specific property situations. Key scenarios where it is relevant:

• Long leasehold flat subletting: The most common situation is a leasehold flat owner who purchased a long lease (typically 125 or 250 years, now close to or past expiry) and has sublet the flat to assured tenants. As the lease approaches its final years, the landlord (leaseholder) can use Ground 2ZB to obtain possession from their sub-tenants before the head lease terminates. This matters where the head lease cannot be extended or where the freeholder requires vacant possession
• Landlord held under a pre-1954 commercial lease: Where a landlord holds property under a longer commercial or mixed-use lease (originally more than 21 years) and has converted part of the property to residential use for assured tenants, Ground 2ZB provides the possession route when that commercial lease ends
• Portfolio restructuring: A portfolio landlord may have acquired properties subject to long leases as part of a portfolio purchase. When those head leases expire or are surrendered, Ground 2ZB allows the landlord to regain possession of any residential sub-tenancies
• Lease surrender negotiations: Where a landlord is negotiating a voluntary surrender of their head lease back to the freeholder, they will typically need vacant possession to complete the surrender. Ground 2ZB should be served at the earliest opportunity to ensure possession proceedings can run before the surrender date
• Difference from Ground 2ZA: Ground 2ZA covers superior tenancies ending in contexts other than private long-lease expiry — typically Registered Provider lettings, agricultural holdings, or supported accommodation. Ground 2ZB is specifically tailored for the private long-lease expiry scenario and is the correct ground for most intermediate private landlords

Court process for Ground 2ZB

After the notice period has expired, the landlord must issue possession proceedings in the County Court:

• Issue possession claim: Issue a Part 55 possession claim in the County Court (typically the court serving the area where the property is located). The claim must specify Ground 2ZB and exhibit the Section 8 notice and evidence of service
• Exhibit head lease expiry evidence: The landlord must provide evidence of the head lease — its original term, the approaching or actual expiry date, and confirmation that no renewal rights under the LTA 1954 apply. A copy of the head lease document, lease title register entries, and (if available) correspondence with the freeholder will support the claim
• Hearing: Most Ground 2ZB claims require a hearing unless uncontested. The court will list a possession hearing, typically 4–8 weeks after the claim is issued (court listing times vary by court)
• If uncontested: Where the tenant does not file a defence or attend, the court may make a possession order at the hearing or on the papers. Landlords should attend the hearing even if they believe the claim is uncontested
• Enforcement — warrant of possession: If the tenant does not vacate by the date specified in the possession order, the landlord must apply for a warrant of possession and a county court bailiff appointment to enforce. This typically adds 6–12 weeks to the process

Frequently asked questions