Understanding When You Can Insure Someone Else's Life

Legal requirement: insurable interest and consent

You can take out a life insurance policy on someone else only if you have a legitimate insurable interest and the person gives written consent. Insurable interest means you would suffer a genuine financial loss or hardship if the insured person dies. Without it, the policy is void and the insurer can refuse to pay.

Typical relationships that qualify

Spouses, domestic partners, and common-law partners automatically have insurable interest because they share finances and depend on each other's income. Parents can insure minor children, and businesses can insure key employees whose loss would impact operations. In each case, the insured must sign the application and acknowledge the coverage.

How to apply for a third‑party policy

The process mirrors a standard life insurance application but adds a few steps. First, the prospective policyholder (the applicant) must disclose the relationship to the insured and the reason for the coverage. Second, the insurer will request the insured's personal and medical information, and the insured must sign the proposal form. Third, the insurer may require a medical exam or detailed health questionnaire for the insured, just as if they were applying for their own policy.

Common scenarios and limitations

Many people purchase policies on spouses to cover mortgage payments or childcare costs. Business owners often buy key‑person insurance to protect against revenue loss if a founder or executive dies. However, you cannot insure a friend, distant relative, or stranger unless you can prove a financial dependency, and the insured must still consent.

What happens if the requirements aren't met

If an insurer discovers that the policy was taken out without insurable interest or without the insured's consent, the contract is considered a wager on life and is unenforceable. The insurer can deny the claim, cancel the policy, and may even pursue legal action for fraud.

Quick comparison of eligible relationships