Skip to main content

Insight article

December 24, 2021

Business Interruption Insurance

After the Supreme Court's judgment earlier in the year, what are the legal and practical impacts of the FCA's business interruption insurance test case?

On 15 January 2021, the Supreme Court handed down its judgment in FCA v Arch Insurance, a test case concerning the recoverability of losses suffered by businesses under business interruption insurance policies during the lockdown caused by the Covid-19 pandemic. The Supreme Court’s decision ruled in favour of the policyholders relying on business interruption insurance policies.

The FCA brought the test case seeking clarity over some business interruption insurance policies’ wording concerning the Covid-19 pandemic claims by policyholders.

The business interruption insurance wording in Arch Insurance’s policies required the outbreak of a notifiable disease to have happened on the insured premises or within a defined proximity, for example, a 25-mile radius. However, the insurers argued that since the lockdown was a national measure to contain the COVID-19 virus, the business interruption would still have happened even if no COVID-19 cases had occurred within the insured premises or defined proximity.

Insurers relied on the “but for” test of causation. For example, would the loss of business still have happened but for the occurrence of a COVID-19 case in the insured premise or geographical radius?

The Supreme Court rejected the insurers’ argument explaining that the “but for” test was inadequate in this case; there are situations, such as the COVID-19 pandemic, where an insuring clause may respond to many related but uninsured events.

The Supreme Court offered a legal limitation to cause-in-fact or “but for” by reiterating the principle of proximate causation. Every single case of COVID-19 in the country qualified as a proximate cause of loss because each case equally contributed to the national lockdown. Therefore, Any COVID-19 case in the radius of the business was as causative as those outside it. Thus, the causation element was satisfied if there was a single COVID-19 case in the radius of a business.

Positive news for policyholders?

The FCA estimates that approximately 370,000 policyholders are affected by the judgment of the test case. For some of these policyholders, the impact of the judgment has already been positive in terms of financial recovery. The FCA has confirmed that insurers have made £1bn pay-outs to small businesses following the Supreme Court’s decision. However, the delay in recovering any losses, months following the businesses’ closure during the lockdown, means that the difficulties faced by these businesses have not faded.

In addition, many businesses are battling over their claims with insurers who argue that the Supreme Court’s decision does not bind them.

One of the biggest concerns for policyholders is that their arguments for business interruption insurance losses are based on contractual interpretation, which requires court involvement to resolve.

Corporate partner, Victoria Holland, says

“This offers a warning to policyholders: scrutinise your policy’s wording before launching a formal claim.”

If you have any concerns over your business interruption insurance, contact Victoria Holland today.

Note: This article is not legal advice; it provides information of general interest about current legal issues.

Stay in touch

Subscribe to our newsletter

Stay in touch

By completing your details and submitting this form you confirm you are happy for us to send you marketing communications and that you agree to our Website Privacy Policy and Legal Notice and to us using Mailchimp to process your data.


Sending

News/Insight

  • The Employment Rights Act is a call to action for employers 
    A new year, a new employment framework: what employers need to know about the Employment Rights Act passed by parliament in December 2025.


    Read more
  • Dilapidations explained: What commercial tenants and landlords need to know
    Dilapidations are a common source of dispute at the end of a commercial lease. They can involve significant sums of money and often come as an unwelcome surprise to tenants who believed they had left a property in reasonable condition. Understanding


    Read more
  • The role of due diligence in corporate transactions
    In corporate transactions, due diligence is a key stage that usually follows agreement of Heads of Terms, allowing the Buyer to investigate the target company or its assets before committing to the deal.


    Read more
  • Love in later life and the inheritance tax trap
    Increasingly, lawyers are seeing couples who have chosen to live together rather than marry, sometimes for many years, without fully appreciating how differently the law treats them, particularly when it comes to inheritance tax and financial protect


    Read more
  • Understanding Heads of Terms in corporate transactions
    Heads of terms are a crucial first step in corporate transactions. Learn what they include, why they matter, and how they shape successful deals.


    Read more

What they say...

  • Amish Bristol, January 2026
    Absolutely brilliant, fast, professional, clear and delivered a robust service “Recent mortgage oversight from Ben Marks and Anne was superbly dealt with, and I intend on moving all my business to them. For a big firm, they really do pay attent

  • Client, January 2026
    Excellent experience “The process of my work was quick and effective.”

  • Vicky, January 2026
    Clear, friendly, helpful “Very efficient and helpful with arrangements for my will.”

  • R Cook, December 2025
    Settlement Sorted “Grayson Stuckey was great. Efficient and friendly with all aspects of the support provided. We worked well together and achieved a positive outcome. Recommended.”

  • Ivan Naisbitt, December 2025
    More than just a service “Michael Davies has been representing me for about 35 years, and I cannot recommend him or RIAA Barker Gillette (UK) highly enough. Aside from the normal conveyancing, he is always on hand to advise and guide you throug

Read more
Send this to a friend