Commercial landlord's ability to withhold consent
January 30 2025Sequent Nominees Ltd v Hautford Ltd (2019) centred on the permitted use of a property and whether the landlord could reasonably refuse the tenant's request to apply for planning permission to convert the existing business use to residential use. In this case, the landlord could reasonably refuse such consent as it was found that it would likely allow the tenant to acquire the freehold if planning permission was granted.
The lease was for a six-storey building where the user clause permitted the use of the building for retail shops, offices and residential purposes. The property was being used for these purposes with retail use on the ground floor and basement, offices on the first and second floors, and residential on the top two floors. Approximately 25% of the building was used for residential purposes.
In this case, on the judge's findings, planning permission, if requested, was likely to be granted. The consequence would significantly increase the risk of enfranchisement, which would have a real, adverse outcome in terms of the freehold reversion to the landlord.
Applying a third principle, the landlord had not needed to show that a refusal was right or justifiable but merely that it was reasonable.
This is a particularly important decision as it is the first case concerning the inter-relationship between a bespoke, individually-negotiated user covenant which expressly authorises as between landlord and tenant a particular use of the demised premises, together with a covenant to perform and observe all the provisions and requirements of planning legislation and not to apply to the local authority for permission to change the planning use of the premises without the landlord's consent.
The Supreme Court held that in such a situation, the user clause does not confer an unqualified right on the tenant to use the premises for the purpose ostensibly permitted by the lease. Instead, the user clause must be read together with (and in effect subject to) the separate planning clause. The result is that the tenant is only permitted to use such parts of the premises as they are from time to time permitted by the planning regime to be used for those purposes.
This is a very helpful decision for landlords. However, as the judge pointed out, the generosity or otherwise of the user clause in a particular lease will be reflected in the premium paid to the freeholder by the initial leaseholder and in the subsequent premiums paid for later assignments of both the freehold and leasehold interests in the premises.
This is an important factor for both landlords and tenants to consider where the decision, in this case, affects the value of their assets.
Many leases will contain overlapping planning provisions alongside bespoke user clauses (or alterations clauses, for example). These clauses must now be construed together, with the result that a particular use that was thought by the parties to be permitted by the landlord may not be permitted at all.

The lease term was 100 years for a whole building in Soho. It was granted in 1986 with a premium paid of £200,000 with a peppercorn rent. At the time of the trial, just under 70 years remained of the term.
The tenant wished to apply for planning permission to change the use of the first and second floors to residential. Under the terms of the lease, the tenant was responsible for observing all regulations relating to Town & Country Planning and not applying for any planning permission without the landlord's prior written consent, such consent not to be unreasonably withheld.
This phrase is prevalent in many leases, particularly concerning the use of the property. Such wording is important in a wider context, including in the rent review provisions where any restriction can impact the rent achievable. A tenant will invariably argue for a rent reduction to reflect any restrictive lease clauses.
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