Voidable
What you need to know
What you'll learn
Clear explanation of voidable policies versus void contracts
Four main reasons insurers can void your policy coverage
Real-world examples of policy voidance scenarios
Understanding misrepresentation and non-disclosure risks
How breach of warranty conditions affect policy validity
Practical guidance to maintain valid insurance coverage
Years of experience
Clients protected
5-star reviews
In insurance, "voidable" refers to a policy or contract that can be declared invalid by one of the parties, usually the insurer. This means the insurer has the right to cancel the policy retroactively and refuse to pay any claims if certain conditions or circumstances are met. Understanding the concept of voidable policies is essential for anyone holding insurance, as it directly affects whether your coverage will be honoured when you need it most.
A voidable insurance contract is one that remains valid and enforceable until the insurer decides to exercise their right to void it. This decision typically occurs when the policyholder has not met certain conditions or has violated terms set out in the contract. Importantly, when a policy is voided, it is treated as if it never existed from the inception date, meaning the insurer has no obligation to cover any claims, even those that occurred before the voidance was declared. This distinguishes a voidable policy from simple cancellation, which typically only affects coverage going forward.
There are four primary circumstances that can make an insurance policy voidable. Misrepresentation occurs when the policyholder provides false or misleading information on the insurance application, such as exaggerating the value of insured property, hiding previous claims, or failing to disclose relevant risks. Non-disclosure happens when the policyholder fails to provide important information that the insurer needs to accurately assess the risk—for instance, not mentioning that your business operates in hazardous conditions or has a history of safety violations.
Breach of warranty is another common reason for policy voidance. A warranty in insurance is a promise made by the policyholder that certain conditions will be met throughout the policy term. For example, a commercial property policy might require that a business installs and maintains a specific type of security system or fire suppression equipment. If the business fails to fulfil this warranty, the insurer can void the entire policy. Finally, non-payment of premiums gives the insurer the right to void the policy, as without payment, the contract is not fully executed and coverage cannot be guaranteed.
Consider this practical example: A business owner applies for property insurance and fails to disclose that their building has a documented history of structural issues and previous foundation repairs. Several months later, structural problems cause significant damage to the property. During the claims investigation, the insurer discovers the undisclosed history. Because this information was material to the risk assessment and would have affected the insurer's decision to provide coverage (or the premium charged), the insurer may void the policy from its inception, leaving the business owner responsible for all repair costs.
To avoid having your policy voided, always provide complete and accurate information during the application process, promptly notify your insurer of any material changes to your circumstances, comply with all policy conditions and warranties, and maintain timely premium payments. The duty of disclosure is ongoing in many jurisdictions, meaning you must inform your insurer of material changes even after the policy has commenced. By understanding what makes a policy voidable and taking steps to maintain compliance with policy terms, you can ensure your insurance coverage remains valid and enforceable when you need it most.
Meet the author
See the author who wrote this article

Insurance Broker at Gerrard's with a background spanning sales, claims, branch advisory, and underwriting roles across AMI, IAG, and NZI. Committee member of Young Insurance Professionals (YIPs). Based in Christchurch, New Zealand.
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