Business Interruption
When a fire destroys your workshop, a flood forces you to close, or storm damage makes your premises unsafe, the physical loss is just the beginning. Your rent still comes due. Your staff need paying. Your loan repayments don't stop. Business interruption insurance replaces your lost revenue and covers your continuing expenses while you recover — keeping your motor trade business financially afloat.
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Why Business Interruption Matters
Research consistently shows that businesses which suffer a major uninsured interruption rarely fully recover. For motor traders, a six-month closure during workshop repairs can mean losing customer relationships, staff, and market position — damage that outlasts the physical repair. BI cover is the bridge between disaster and recovery.
Business Interruption: Complete Guide
Business interruption insurance (BI) — also called business income insurance or loss of profits insurance — is the cover that keeps your NZ motor trade business alive while it recovers from a major insured event. It addresses the reality that property damage creates two distinct financial losses: the cost of repairing or replacing what was damaged, and the loss of income while that repair is happening.
## Why Property Insurance Alone Is Not Enough
Property insurance replaces your building and equipment. But it does not replace your income while those assets are being repaired. For a motor trade business with:
- Rent or mortgage payments running at $5,000–$20,000+ per month - Staff wages of $20,000–$100,000+ per month - Equipment leases and loan repayments continuing regardless of trading status - Stock finance lines requiring servicing
...a 3-6 month closure can create a financial shortfall of $200,000–$500,000 or more, even if the property is eventually restored. Business interruption cover fills this gap.
## What NZ Motor Trade BI Cover Typically Includes
Gross profit replacement: The core of BI cover is replacing your lost gross profit — the revenue you would have earned minus the variable costs you no longer incur. This is calculated against your historical trading performance and projected figures.
Fixed costs: Rent, rates, utilities, loan repayments and similar fixed expenses continue during a closure regardless of trading status. BI cover funds these during the indemnity period.
Staff wages: Retaining skilled motor trade staff during a closure is critical — they are difficult to recruit and train, and losing them can extend your effective recovery time significantly. BI cover can fund wages for essential staff even when the workshop is not generating income.
Additional cost of working: Temporary premises, equipment hire, overtime wages, and other extraordinary costs incurred to resume or maintain trading can all be covered under BI, subject to limits. These are costs that property insurance does not address.
## Cyclone Gabrielle and the Reality of NZ Natural Hazard Risk
Cyclone Gabrielle in February 2023 served as a stark reminder of the business interruption risks faced by NZ motor traders in natural hazard zones. Workshops in Hawke's Bay, Tairāwhiti and other affected regions were closed for weeks or months, with many facing the compounding effect of stock damage, premises damage, and complete loss of revenue simultaneously.
For motor traders operating in flood-prone areas — including many of NZ's flat, river-adjacent industrial areas — BI cover is not a luxury but an essential financial risk management tool. The combination of property insurance (to fund physical restoration) and business interruption insurance (to fund the income lost during restoration) is the minimum standard for any motor trade business with significant fixed costs.
## Choosing the Right Indemnity Period
The indemnity period — the maximum time the policy will pay out — is one of the most important and most frequently underestimated choices in BI insurance. The correct period depends on:
Rebuild and regulatory time: How long would it take to fully restore your premises and pass any required inspections or consents? For a complex workshop with spray booth, hoists, and specialist fit-out, this can realistically be 12–24 months in a post-disaster environment where building contractors are in high demand.
Equipment lead times: Specialist workshop equipment — diagnostic systems, hoists, spray booths, alignment rigs — may have lead times from overseas suppliers of 3–9 months post-order. This extends the effective restoration timeline.
Customer and staff retention: Skilled automotive tradespeople are scarce in NZ. After 12 months of closure, many staff will have found alternative positions. Customer loyalty also has a time limit — after 6 months, customers form new habits with alternative workshops.
For most NZ motor trade workshops, a minimum indemnity period of 18 months is recommended. 24 months provides substantially better protection for the relatively small additional premium cost.
Coverage at a Glance
What's Typically Covered
- ✓Lost gross profit during the indemnity period
- ✓Ongoing fixed costs — rent, loan repayments, utilities
- ✓Staff wages during forced closure
- ✓Additional costs of working — temporary premises, extra staff, overtime
- ✓Increased cost of operations while restoring normal trading
Common Exclusions
- ✕Business interruption not triggered by an insured physical damage event
- ✕Losses exceeding the indemnity period specified in your policy
- ✕Revenue loss due to market conditions, economic downturn or competition
- ✕Interruptions caused by staff shortages or supply chain delays without property trigger
- ✕Fines or regulatory penalties during closure
Who Needs Business Interruption?
Business Interruption Cost Guide
Indicative annual premium ranges by business size. Actual premiums depend on turnover, claims history, location and coverage structure. Speak with an adviser for an accurate quote.
Gross profit up to $300K; short-term recovery expected; often added to property policy
Gross profit $300K–$800K; staff wages and rent included; appropriate for most NZ workshops
Gross profit $800K+; extended indemnity; additional cost of working included
Real Claim Example
The business interruption policy replaced the lost gross profit and covered all continuing fixed costs for the full eleven weeks, enabling the owner to retain all staff and recommence trading without financial distress or requiring emergency debt funding.
Frequently Asked Questions
What is the indemnity period and how long should it be for a NZ motor trade business?
The indemnity period is the maximum duration the policy will pay out after an insured event. For NZ motor trade workshops, 18–24 months is the recommended minimum — realistic rebuild timelines, regulatory consent processes, and equipment lead times from overseas often extend closures beyond the 12-month period that many businesses default to.
Does BI cover trigger only after a fire or flood?
Standard BI requires a trigger event involving physical damage to property covered under your material damage policy. It does not respond to business downturns, pandemics, or non-physical events. Some specialist policies offer extensions for non-damage interruptions — discuss with your broker if this is a concern.
How is my BI sum insured calculated correctly?
Your BI sum insured should equal your estimated annual gross profit (revenue minus variable costs) multiplied by your indemnity period. If you're unsure, your accountant and broker can work together to calculate the correct figure. Under-insuring BI is common and costly — if your actual loss exceeds your sum insured, you bear the shortfall.
Does BI cover my staff wages during closure?
Yes — most BI policies cover the wages of essential staff during a closure period. This is particularly important for skilled motor trade workers, who are difficult to recruit and cannot easily be rehired after a 6-12 month closure. Some policies have specific wage provisions with separate limits.
What happens if I can't rebuild within the indemnity period?
If restoration takes longer than your indemnity period, BI cover stops paying at the end of that period regardless of whether you have recommenced trading. This is why selecting an adequate indemnity period from the outset matters so much. Extending the period mid-policy (after an event) is generally not possible.
Is BI cover relevant for a home-based motor trader?
If you operate from home and your income is not dependent on specific premises, a standard BI policy may not be necessary. However, if you have significant tools, equipment or income that would be affected by damage to your home workspace, a modified BI or loss of income cover may be appropriate — discuss with your broker.
Related Coverage Types
Vehicle Stock Cover
Protect the vehicles on your forecourt or premises against fire, theft, storm, flood and accidental damage — your stock is your biggest asset.
Learn more →Tools & Equipment Cover
Protect your workshop's hoists, diagnostic equipment, power tools and hand tools against theft, fire and accidental damage.
Learn more →Property & Premises Cover
Insure your workshop building, showroom, office and yard against fire, storm, flood, earthquake and accidental damage.
Learn more →Get Business Interruption for Your Business
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