commercial

Force Majeure Clause in UK Contracts: What It Means & Example Wording

A force majeure clause excuses one or both parties from performing their contractual obligations when an extraordinary event beyond their control prevents performance. Unlike in civil law jurisdictions, there is no implied doctrine of force majeure in English law — it must be expressly included in the contract. Without such a clause, parties must rely on the much narrower common law doctrine of frustration to be excused from performance.

Last updated: February 2025

When to Include a Force Majeure Clause

  • In long-term commercial contracts where unforeseen events like pandemics, natural disasters, or government action could prevent performance
  • In supply chain and manufacturing agreements where disruption to raw materials or transport is a real risk
  • In international contracts where political instability, sanctions, or export restrictions could affect delivery

Example Wording

Neither party shall be liable for any failure or delay in performing its obligations under this Agreement to the extent that such failure or delay results from a Force Majeure Event. A 'Force Majeure Event' means any event beyond the reasonable control of the affected party, including but not limited to: acts of God, fire, flood, earthquake, epidemic or pandemic, war, terrorism, civil unrest, government sanctions or embargoes, strikes or industrial action (other than of the affected party's own workforce), and failure of utility services or transport networks. The affected party shall notify the other party promptly of the Force Majeure Event and use reasonable endeavours to mitigate its effects. If the Force Majeure Event continues for more than [90] days, either party may terminate this Agreement by written notice. Note: This is illustrative wording only and should be tailored by a qualified legal professional.

This example wording is illustrative only. Customise it to your specific circumstances and consider seeking legal advice.

Is a Force Majeure Clause Enforceable in the UK?

Force majeure clauses are enforceable in the UK, but only to the extent of their precise wording. English courts interpret them strictly. In the landmark COVID-19 era cases, courts confirmed that a pandemic would only trigger a force majeure clause if 'pandemic' or 'epidemic' was listed as a qualifying event, or if the clause used sufficiently broad catch-all language. The party relying on the clause must show that the event was beyond their control, that it prevented (not merely hindered) performance, and that they took reasonable steps to mitigate the impact.

Common Mistakes

  • Using a vague catch-all without listing specific events — courts prefer a defined list of force majeure events and may interpret catch-all language narrowly
  • Failing to include notification requirements — the affected party should be obliged to notify the other party promptly and provide evidence of the event
  • Not including a long-stop termination right — without one, the contract may remain in limbo indefinitely during a prolonged force majeure event

FAQ

Does English law have a default force majeure rule?

No. Unlike French and other civil law systems, English law does not recognise force majeure as a general legal concept. If your contract does not include an express force majeure clause, you must rely on the doctrine of frustration, which has a much higher threshold and automatically terminates the contract rather than suspending it.

Does a force majeure clause cover pandemics like COVID-19?

Only if the clause specifically lists pandemics, epidemics, or public health emergencies as qualifying events, or if the clause includes broad language such as 'events beyond reasonable control' that could encompass a pandemic. Many contracts drafted before 2020 did not include pandemic as a listed event.

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This is guidance for UK businesses, not legal advice. Example wording is illustrative. Consult a solicitor for complex matters.

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