Commercial Leases: The Importance of Break Clauses – Buss Murton

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Commercial Leases: The Importance of Break Clauses

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Written by Olusola Makinde

Published July 31, 2025

  • Legal
  • Commercial Property

A break clause is a provision in a lease that allows either the landlord, the tenant, or both to terminate the lease early on specified terms and dates. Its inclusion can have a substantial impact on the long-term viability and adaptability of a business. When entering into a long lease for commercial property, both landlords and tenants face significant financial and operational commitments. In such arrangements, break clauses play a crucial role in providing flexibility and mitigating long-term risks.

For tenants, a break clause is particularly valuable because it offers an escape route from a lease that may no longer serve their needs. Businesses evolve, markets shift, and operational requirements can change significantly over time. A retail tenant, for instance, might find their location no longer attracts the required customer, or an office-based company may outgrow its premises—or conversely, downsize due to remote working trends. Without a break clause, the tenant may be stuck paying rent for a space that no longer aligns with their needs, which can severely impact profitability.

Landlords, while often preferring stability through long leases, can also benefit from break clauses. They may wish to regain control of the property for redevelopment, to take advantage of rising market rents, or to re-let the premises to a more desirable tenant. A well-structured mutual break clause can provide both parties with the ability to reassess their positions periodically and take action accordingly.

However, the utility of break clauses depends heavily on how they are drafted. A poorly worded clause can lead to disputes and even litigation. If the clauses are too onerous or vague, a tenant might find their right to break the lease invalidated due to minor breaches of tenant covenants in its lease.

Notice periods and timing are also critical. Typically, a break clause will require the party seeking to end the lease to serve written notice several months in advance—commonly six to twelve months. Missing the deadline or failing to serve notice correctly can mean the lease continues, even if the party no longer wishes to be bound by it.

Furthermore, break clauses can influence the negotiation of rent reviews, lease renewals, and even the sale of a leasehold interest.


To conclude, break clauses are important provisions in commercial leases, especially for those seeking a long-term lease. They provide a safety net that allows parties to respond to change, reduce financial exposure, and maintain flexibility.

Professional legal advice is vital to ensure these clauses are clear, fair, and enforceable.

For bespoke advice on this or any other area of law, get in touch with the team now.

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