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Business Interruption Insurance Explained for Australian Businesses

Business interruption insurance addresses specified financial losses when an insured event disrupts normal trading. Business interruption insurance is designed to address specified financial consequences following an insured event, subject to the selected basis, limits and indemnity period.

The quality of the cover depends heavily on accurate financial values and a realistic recovery period.

For a related check, read a practical guide to calculating business interruption values. You can also discuss your cover through ABS’s business insurance service.

Speak with a business insurance broker

Discuss your operations, property, revenue, contracts, technology and existing insurance program with ABS.

Request a business insurance review

Ask ABS to compare current cover with the risks and dependencies affecting your business.

Business interruption insurance: review revenue and recovery costs

Business interruption cover may respond when insured property damage disrupts operations and the applicable policy conditions are met. Depending on the wording, it may insure gross profit, gross revenue, increased costs of working, claims-preparation costs and selected dependencies.

The Australian Government includes business interruption among insurance types relevant to industries such as professional services and manufacturing in its business insurance guidance. It should be reviewed alongside property, machinery and supply-chain exposure.

What Usually Triggers Business Interruption Cover?

Traditional business interruption is commonly linked to insured physical loss or damage under the property section—for example fire, storm or other insured damage at the premises. Cyber interruption, machinery breakdown and prevention-of-access events may require different sections or extensions.

Do not assume every closure or reduction in trade is insured. Check the damage trigger, exclusions, waiting periods, sub-limits and whether the cause is covered by the underlying policy.

Extensions can address specified suppliers, customers, utilities, access restrictions or nearby property, but definitions and distance limits vary.

Select a Realistic Indemnity Period

The indemnity period is the maximum time for which the policy can respond to the interruption, not simply the time required to rebuild walls.

Consider investigation, demolition, design, approvals, rebuilding, machinery lead times, stock replacement, staff retention, customer return and the time required to restore turnover. A twelve-month period may be inadequate for a business with specialised premises, imported equipment or complex approvals.

Review disaster-recovery alternatives, temporary premises and outsourced production. These may reduce the interruption but can create significant additional costs.

Calculate Values With Appropriate Financial Advice

Insurance gross profit is not necessarily the same as accounting gross profit. The calculation depends on the policy basis and uninsured working expenses. Incorrect declarations can result in inadequate limits or average/underinsurance consequences.

Use current financial information and forecasts, allowing for growth, inflation and seasonal peaks during the policy and possible recovery period. Accountants can assist with the financial calculation; the broker can explain the insurance wording and required declaration.

Keep records and a business-continuity plan. After a loss, clear financial evidence supports the measurement of turnover, savings and additional costs.

Frequently Asked Questions About Business Interruption

Does property insurance automatically replace lost income?

Not necessarily. Property and business interruption are separate sections. Confirm that interruption cover is selected and correctly valued.

What is an indemnity period?

It is the maximum period for which interruption losses can be measured under the policy, subject to the trigger and terms.

Is twelve months always enough?

No. Rebuilding, approvals, machinery delivery and customer recovery can take much longer. Model a realistic worst-case timeline.

Can supplier failure be covered?

Specified supplier or dependency extensions may be available, with definitions, limits and exclusions. Identify critical suppliers.

Does it cover cyber shutdowns?

Traditional property interruption may not. Cyber interruption normally requires applicable cyber cover.

Can ABS help calculate the insured basis?

ABS can explain policy requirements and coordinate the review. Financial calculations may require input from the business’s accountant.

Insure the Recovery Period, Not Just the Damaged Property

Provide ABS with financial statements, forecasts, premises and machinery dependencies, recovery estimates and the existing property schedule. We can help review interruption limits and periods.

Important information: This article provides general information only and does not consider your objectives, financial situation or needs. Insurance is subject to policy terms, conditions, limits and exclusions. Legal, contractual and compulsory requirements vary. Obtain advice appropriate to your circumstances.

author avatar
Glen Sim Business Development Manager
Glen Sim is a building and construction professional with more than 35 years of industry experience. He contributes practical industry insight to ABS Insurance Brokers content for builders, contractors and Australian businesses.

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