UK Commercial Lease Security of Tenure: The Landlord and Tenant Act 1954 and the Law Commission Review

Business tenants in the United Kingdom enjoy significant statutory protection under Part II of the Landlord and Tenant Act 1954. This protection, known as security of tenure, prevents landlords from simply refusing to renew a lease when it reaches the end of its term. Instead, tenants have the right to request a new lease or, if the landlord refuses, to claim compensation. Understanding how this protection works is essential for any business considering a commercial lease.

The law in this area has remained largely unchanged since 1954, but the Law Commission has recently undertaken a comprehensive review of the regime. This article examines the core principles of security of tenure, the mechanisms by which landlords and tenants interact within the statutory framework, and the likely direction of reform.

The Scope of Security of Tenure Protection

Part II of the Landlord and Tenant Act 1954 applies to business tenancies. A tenancy falls within the statutory protection if three conditions are met. First, the property must be used for business purposes at the time the tenancy comes to an end. The legislation defines business broadly to include trade, profession, and employment, as well as use by a body corporate or partnership for any purpose. Second, the tenant must be in occupation of the premises. Third, the tenancy must have exceeded six months in duration.

Not all commercial leases are protected. The Act contains exceptions, and landlords and tenants may contract out of its provisions by following a prescribed procedure. A lease that falls within Part II is described as being "inside the Act" or protected. Conversely, an unprotected lease is "outside the Act." For a lease to be contracted out successfully, the landlord must serve a notice on the tenant before the lease is completed, and the tenant must make a statutory declaration that they have received appropriate advice and freely agreed to contract out. This procedure is often used for short-term leases or where particular commercial arrangements make security of tenure inappropriate.

The Statutory Framework: Sections 24 to 28

The core statutory framework appears in sections 24 to 28 of the Act. These sections establish that a business tenancy will not automatically end on the expiry of the fixed term. Instead, the tenancy continues beyond its contractual termination date unless either the landlord or tenant takes action to bring it to an end.

Section 25 provides the mechanism by which a landlord initiates proceedings to determine the tenancy. The landlord may serve a notice to terminate, specifying that they wish the tenancy to end and whether they are prepared to grant a new tenancy. The notice must be served not less than six months and not more than twelve months before the date of termination. If a landlord wishes to oppose renewal, they must set out their grounds for opposition in the notice.

Alternatively, under section 26, a tenant may request a new tenancy. The tenant serves a notice requiring the landlord to grant a new lease, again with proper notice periods. The notice must specify proposed terms for the new tenancy, including the rent the tenant proposes to pay. Once a tenant has served a section 26 notice, the landlord must respond, either by agreeing to the new tenancy or by serving counter-notice setting out grounds for opposition.

This statutory mechanism ensures that the decision to terminate a business tenancy, or to renew it, is not made unilaterally. Both parties have procedural rights and the ability to engage in negotiations before the relationship is brought to an end.

Grounds for Opposing Renewal: Section 30

A landlord cannot refuse to renew a business tenancy arbitrarily. Section 30 of the Act sets out seven statutory grounds on which a landlord may oppose renewal. Understanding these grounds is critical for landlords considering non-renewal and for tenants assessing their vulnerability to non-renewal.

The first ground concerns breach of the repairing covenant. If the tenant has failed to maintain or repair the premises in accordance with the terms of the lease, the landlord may oppose renewal. However, the landlord must have served a notice under the Damages for Dilapidations Act before relying on this ground, ensuring the tenant has had an opportunity to remedy the breach.

The second ground addresses persistent delays in payment of rent. A landlord may oppose renewal if the tenant has been persistently late in paying rent, even if no rent is currently in arrears. The court will examine the pattern of behaviour to determine whether it is persistent enough to justify non-renewal.

The third ground is a breach of any other obligation arising from the tenancy. This is broadly construed and may cover various breaches, from use covenant violations to breaches of insurance obligations.

The fourth ground concerns alternative accommodation. A landlord may oppose renewal if they have offered, or undertaken to provide, suitable alternative accommodation for the tenant. The accommodation must be reasonable in relation to the circumstances, including its situation, nature, and condition relative to the original premises.

The fifth ground applies where the tenant is a sub-tenant. If the current tenant is a sub-tenant whose immediate reversioner does not occupy the premises and is unable to obtain occupation if the current tenancy is renewed, the landlord may oppose renewal.

The sixth ground concerns demolition or reconstruction. A landlord may oppose renewal if they intend to demolish or substantially reconstruct the building, or a substantial part of it, and the works cannot reasonably be carried out without obtaining possession of the premises.

The seventh and final ground relates to occupation by the landlord. The landlord may oppose renewal if they intend to occupy the premises themselves for the purposes of their business, or to provide them for occupation by a company in which the landlord has a controlling interest.

Not all of these grounds are equally common in practice. Breach and occupation grounds are frequently relied upon, while the alternative accommodation ground is rarely pursued successfully. Importantly, the burden of proving a ground lies with the landlord, and the court retains a discretion to refuse renewal even where a ground is established, particularly where reliance on the ground is not genuine or is disproportionate to legitimate business objectives.

The Process of Renewal Negotiations

When a section 25 notice or section 26 request is served, the parties enter a negotiation phase. This is where commercial reality often diverges from the statutory framework. Many business tenancies do not end in court proceedings but are resolved through negotiated settlements between landlord and tenant.

Landlords seeking to renew will negotiate the terms of the new lease, including rent, repair obligations, and other commercial provisions. If the parties cannot agree on terms, the matter may proceed to the court. Under section 34, the court has power to determine the terms of a new tenancy if the parties have failed to agree. The court must determine the rent on the basis of what might reasonably be expected to be the rent for a comparable tenancy.

Importantly, section 34 empowers the court to impose terms that differ from those proposed by either party. The court's role is not to choose between the parties' proposals but to determine what it considers to be fair and reasonable in the circumstances, having regard to the nature of the premises, their location and condition, the terms of the tenancy, and the current market.

Negotiation often avoids the expense and uncertainty of court proceedings. Many landlords and tenants settle on terms that reflect a compromise between their respective positions and an assessment of likely court outcomes.

Compensation for Non-Renewal

If a landlord successfully opposes renewal on grounds three through seven (excluding the breach of repairing covenant ground), the tenant is entitled to compensation under section 37 of the Act. This compensation is measured at one times the rateable value of the holding. If the tenant has occupied the premises for at least fourteen years immediately before the tenancy ends, compensation increases to two times the rateable value.

Compensation is a remedy of only modest value in most cases. It does not compensate the tenant for loss of goodwill, relocation costs, or business disruption. However, it does provide some measure of protection and encourages landlords to act only on grounds they genuinely believe to be justified. In some cases, the prospect of paying compensation has influenced landlord behaviour, and compensation has served as a bargaining tool in negotiations.

For landlords, the availability of compensation reduces the incentive to oppose renewal on grounds that are genuinely sustainable. A landlord may prefer to negotiate a new tenancy with enhanced rental terms or other concessions rather than pay compensation to a tenant who can obtain alternative premises.

The Law Commission Review: Context and Progress

The Law Commission commenced a review of the business tenancies regime in 2024. The first consultation paper was published on 19 November 2024, with the consultation period ending on 19 February 2025. The review represents the first comprehensive examination of the statutory regime in recent decades, and significant reform is possible.

The Law Commission has identified a number of issues with the current law. These include uncertainty regarding contracting out procedures, the limited compensation available to displaced tenants, the time and expense involved in renewal disputes, and the adequacy of security of tenure for small businesses. The review has also considered the relationship between business tenancy law and wider policy objectives regarding high streets, business rates, and economic development.

A second consultation paper is expected in spring 2026. This paper is likely to contain more detailed proposals for reform. Early indications suggest that the Law Commission may propose increasing the threshold for protection from six months to two years. Such a change would mean that tenancies of under two years would no longer enjoy statutory security of tenure. This would represent a significant change to the current law and would require careful consideration of the impact on businesses, particularly small enterprises taking short-term occupation.

Other areas likely to be addressed in the second consultation paper include the operation of the contracting out procedure, the adequacy of compensation, the statutory grounds for opposing renewal, and the role of the court in determining terms of new tenancies. The review may also consider whether part II should be extended to cover other forms of occupation, such as licences.

The Law Commission's review reflects a broader recognition that business tenancy law must adapt to modern commercial practice. The current statutory framework was designed for a different era, and its application to contemporary issues such as e-commerce and shared workspaces may require adjustment.

Practical Implications for Business Tenants and Landlords

For business tenants considering a long-term commercial lease, security of tenure under Part II of the 1954 Act provides significant protection. This protection is valuable and should be carefully assessed during lease negotiations. Tenants should understand what premises are occupied for the tenancy to be protected and should be cautious about any arrangement that might exclude security of tenure.

A business operating from leased premises for six months or more can expect to be protected unless the lease has been properly contracted out. This protection endures as long as the tenant continues to occupy the premises for the purposes of the business. Even if the lease term has expired, the tenant may continue in occupation with statutory protection and the right to request a new tenancy.

For landlords, the security of tenure regime limits the freedom to decline lease renewal. Landlords should be aware that refusing to renew a tenancy must be justified by reference to the statutory grounds and that unsuccessful opposition to renewal may result in liability for compensation. Landlords seeking to withdraw property from the market or to occupy premises themselves should ensure they can satisfy the relevant statutory grounds and should seek appropriate legal advice before initiating renewal proceedings.

The forthcoming Law Commission reform may affect the bargaining position of landlords and tenants in lease negotiations. If the threshold is raised to two years, tenants taking leases of under two years will not enjoy statutory protection, potentially strengthening the landlord's position in such cases. Conversely, any improvement to compensation entitlements would strengthen the tenant's position in opposition cases.

Conclusion

The Landlord and Tenant Act 1954 Part II provides English business tenants with valuable statutory protection. The regime is complex but has endured because it provides a reasonable balance between the interests of landlords and tenants. The Law Commission review will determine whether the current framework remains appropriate for contemporary commercial practice and whether reform is necessary. For now, the statutory framework remains in force, and its provisions are central to any business tenancy dispute. As the review progresses, further guidance will emerge, and stakeholders should monitor developments carefully.