Null And Void

Updated: 19 April 2026

What Does Null And Void Mean?

The phrase null and void refers to something that is no longer legally valid or enforceable. In the context of insurance, it can describe a policy that is no longer eligible for coverage, often due to a technicality or a violation of a provision within the insurance contract.

Insuranceopedia Explains Null And Void

Once a contract is declared null and void, it loses all legal effectiveness. For instance, when a court deems a marriage null and void, it implies the marriage never legally existed due to the absence of an essential element required to constitute a valid marriage.

The same principle applies to insurance contracts. A policy becomes null and void if a party violates an essential term of the agreement. Honesty is a fundamental requirement when applying for insurance. Applicants must disclose accurate information, even if it may lead to higher premiums or potential denial of coverage. For example, failing to inform the insurer about a smoking habit may result in the policy being declared null and void after an investigation, especially if a claim is filed. Leaving out details like tobacco use is one of the common life insurance mistakes to avoid, because insurers can rescind the contract years later once the omission is discovered. Smokers who want a policy that will actually pay out are better off being upfront on the application and comparing quotes for life insurance for smokers, since disclosed tobacco use priced into the premium cannot later be used to invalidate a claim.

Additionally, failure to pay premiums can also render the contract null and void.

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