You cannot buy life insurance on just anyone — the person must have an insurable interest in you, and usually they need your permission
Life insurance requires what the industry calls insurable interest. That means the person buying the policy would suffer a real financial loss if you died. A spouse, parent, or business partner qualifies. A stranger does not. The insurance company will not sell a policy on someone you have no relationship to, and if they somehow did, the contract would be void — unenforceable and worthless.
Beyond insurable interest, most insurers require your knowledge and consent. They will ask you to sign forms confirming you know a policy is being taken out in your name. Some states legally require this consent; others leave it to the insurer's underwriting rules. Either way, a company that discovers you did not know about the policy can cancel it and return premiums.
The reason for these rules is simple: without them, people would have financial incentives to harm each other. If anyone could secretly buy a large policy on anyone else, murder would become profitable. Insurable interest and consent exist to prevent that.
Key Takeaways
- You can buy life insurance on a spouse, parent, child, business partner, or anyone else you would lose money if they died — but only with their knowledge and usually their written consent.
- Insurable interest means you have a legitimate financial or family relationship to the person, not just a wish to collect money if they die.
- The insurance company will verify the relationship and often require the insured person to sign consent forms before issuing a policy.
- Attempting to buy life insurance on someone without their knowledge or without insurable interest is fraud and will result in policy cancellation.
Who has insurable interest in you
Your spouse has insurable interest because they depend on your income or would inherit your debts. Your adult children have it if you support them financially or co-own property. Your parents have it if you support them. A business partner has it because your death affects the business's value or their income from it.
The relationship does not have to be close. A creditor you owe money to has insurable interest — they could buy a policy to cover what you owe them. An employer might have insurable interest in a key employee whose death would cost the company money. A lender has insurable interest in a borrower.
What does not create insurable interest: knowing someone casually, being friends, being neighbors, or simply wanting to collect money if they die. A coworker you are not related to, a friend's parent, or an acquaintance cannot buy a policy on you unless there is a financial tie.
Why insurers require your permission
Insurance companies ask for your signature on the application and consent forms for two reasons: legal protection and fraud prevention. In most states, you have a legal right to know that a policy exists in your name. Signing the application confirms you gave permission and understand what is happening.
The consent requirement also protects the insurer. If they issue a policy without your knowledge and you later dispute it, the company faces a lawsuit. By getting your signature upfront, they create a paper trail showing you agreed. If a claim comes in later and you say you never consented, the insurer can point to your signature and deny the claim.
Some policies, like those employers buy on employees, have different rules. An employer can usually buy a policy on an employee without the employee's consent, but the employee must still know about it and the policy amount is typically limited. The employer must also have a legitimate business reason — usually protecting against the cost of replacing the employee.
What happens if you try to buy a policy without consent
If you attempt to buy life insurance on someone without their knowledge, the underwriting process will likely stop you. The insurer will contact the person being insured to verify the relationship and confirm consent. When they discover you did not tell them, they will ask questions. If your answers do not add up, they will deny the application.
If somehow a policy was issued without the insured person's knowledge and you tried to claim it after their death, the insurer would investigate. They would discover the lack of consent, deny the claim, and potentially report you to law enforcement. This is insurance fraud, a felony in most states.
Even if the policy was issued years ago and you have been paying premiums faithfully, a claim made on a policy taken out without consent will be denied. The insurer can rescind — cancel and void — the entire policy retroactively.
Buying life insurance on a spouse
A spouse is the most common person to buy life insurance on. You have clear insurable interest because you share finances, may have joint debts, and depend on each other's income. The process is straightforward: you apply, name yourself as the beneficiary, and your spouse signs the consent forms during underwriting.
Some couples buy policies on each other for different amounts. One spouse might earn significantly more, so the other buys a larger policy on the higher earner. Or one spouse might be the stay-at-home parent, and the working spouse buys a policy to cover childcare costs if something happens. Both arrangements are normal and legal.
You do not need your spouse's permission to be the beneficiary of a policy they own on themselves. But if you are buying the policy and they are the insured person, they must consent and sign the application.
Buying life insurance on adult children or parents
You can buy a policy on an adult child if you support them financially or would face costs if they died. This might cover student loans you co-signed, rent you help pay, or childcare costs if they have children. The adult child must still consent and sign the application, even though you have insurable interest.
Buying a policy on a parent works the same way. If you support an aging parent or would pay for their funeral and medical bills, you have insurable interest. The parent must consent. Some adult children buy policies on parents specifically to cover end-of-life costs, which is a common and legitimate use.
The amounts are usually modest — enough to cover actual financial obligations, not so large that it looks like you are betting on their death. An insurer might question a $500,000 policy on an adult child you claim to support, because the amount exceeds any realistic financial loss.
Business and financial relationships
Business partners often buy life insurance on each other. If one partner dies, the survivor needs money to buy out the deceased partner's share from their estate, or to cover lost income while the business transitions. Both partners have insurable interest in each other, and both must consent to the policies.
A lender might buy a policy on a borrower to cover the loan balance if the borrower dies. This is called credit life insurance. The borrower must consent, and the policy amount is limited to the loan balance. The lender is the beneficiary, not the borrower's family.
An employer can buy a policy on a key employee — someone whose death would cost the company money to replace. The employee must be told about the policy, though the consent rules are looser than for personal policies. The employer is the beneficiary, and the policy amount is usually tied to the employee's salary or the cost of replacing them.
Frequently Asked Questions
Can I buy life insurance on my adult child without telling them?
No. Even though you likely have insurable interest as a parent, the insurance company will contact your child during underwriting to confirm they consent. If they do not know about the policy, the application will be denied. If a policy was somehow issued without their knowledge, it can be cancelled and any claim denied.
What if someone buys life insurance on me without my permission?
Contact the insurance company immediately and tell them you did not consent. They will cancel the policy. If premiums have been paid, you may be may have access to to a refund. Report the incident to your state's insurance commissioner if the company does not cooperate, and consider reporting it to police if you believe it was intentional fraud.
Can I buy life insurance on my business partner without their knowledge?
No. Your partner must consent and sign the application, even though you both have insurable interest in each other. The underwriter will contact your partner to verify the relationship and confirm they agreed to the policy.
Is it legal to buy life insurance on someone I owe money to?
Yes, if you have insurable interest — meaning you would suffer a financial loss if they died. A creditor can buy a policy on a debtor to cover the debt. The debtor must still consent to the policy, and the policy amount is usually limited to the debt balance.
What counts as insurable interest in someone?
Insurable interest exists when you would face a real financial loss if the person died. This includes spouses, dependents you support, business partners, creditors, employers with key employees, and anyone else with a legitimate financial tie to you. Casual relationships or simply wanting to collect money do not create insurable interest.