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Business Interruption Insurance: Gross Profit and Indemnity Periods

A clear explanation of the terms that determine how a disruption can affect a business insurance claim.

In brief: Business interruption insurance may help a business respond to some financial effects of an insured disruption. It is not a substitute for continuity planning, and the policy’s basis of settlement, indemnity period and triggers need careful review.

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The interruption usually follows insured damage

Many business interruption policies respond after a type of physical loss that is itself insured under the connected property policy. The trigger and extensions must be checked in the particular wording.

Indemnity period is a recovery question

The indemnity period concerns how long the policy may respond after an insured event. The right period depends on how long it would realistically take to repair, replace, regain customers or restore turnover.

Gross profit has a policy definition

The phrase can have a technical meaning within a policy and may not match management accounts. A business should work through the insurer’s definition and supporting calculations with appropriate professional guidance.

Link the interruption trigger to insured damage

Many business-interruption wordings depend on a type of physical damage that is insured under the related property policy. Check the trigger, extensions, exclusions and policy structure before assuming that a difficult trading period is an insured interruption.

Model the time to recover customers as well as premises

Repairing a building or replacing equipment may be only the beginning. Stock, licensing, supplier lead times, staffing, customer confidence and marketing can extend recovery. Test the indemnity period against the slowest realistic recovery path.

Use the policy’s gross-profit definition

Gross profit in a policy can differ from a management-accounting measure. Work through the policy definition, trend adjustments, fixed costs, saved expenses and financial records carefully rather than applying a familiar accounting percentage.

Document dependencies before a disruption

Single suppliers, utilities, key sites, outsourced systems and critical customers can all shape the interruption risk. They may also affect underwriting information, extensions and the documents needed to evidence a disruption.

Preserve both event and financial evidence

Keep records of the physical event, mitigation action, repair timeline, sales history, budgets, stock, payroll, invoices and additional working costs. The policy process may require particular evidence before a settlement calculation can be assessed.

A sensible next step

If you are reviewing a quote or existing cover, prepare the schedule and questions for an authorised adviser. Do not submit sensitive information through this first-contact website form.

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Common follow-up questions

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Does business interruption insurance cover every drop in revenue?

No. Cover normally depends on the trigger, policy definitions, limits, terms and evidence of the loss. A reduction in turnover alone does not establish that a claim is payable.

How long should an indemnity period be?

It should reflect the realistic time needed for recovery after a serious insured event. This can be longer than the time needed to repair a building because the business may need time to restore trading levels.

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