1.2 Insurable Interest, Indemnity, and Insurance Principles

Key Takeaways

  • Insurable interest must exist at policy issue for life insurance, not at the time of death.
  • Indemnity restores the insured to their pre-loss position to prevent profiting from loss.
  • Life insurance is a valued (stated-amount) contract; expense-incurred health insurance is an indemnity contract.
  • Subrogation and coordination of benefits prevent double recovery under indemnity coverages.
  • STOLI lacks insurable interest at inception and is void; a life settlement of a valid policy is legal.
Last updated: June 2026

Insurable Interest

Insurable interest means the policyowner must stand to suffer a genuine financial or emotional loss if the insured event occurs. Without it, a policy is a wager (gambling) and is void as against public policy.

The critical life-insurance rule the exam tests: insurable interest must exist at the time the policy is issued (at application), NOT at the time of the claim/death. This is the opposite of property insurance, where insurable interest must exist at the time of loss.

Who has insurable interest in a life?

  • In your own life — unlimited; you may name anyone as beneficiary.
  • In a spouse or close family member — presumed by love and affection.
  • In a business partner or key employee — measurable economic loss.
  • A creditor in a debtor's life — limited to the amount of the debt.

Example trap: A and B divorce; A keeps a policy on B. Because insurable interest only had to exist at issue, the policy remains valid — the later loss of interest does not void it.

The Principle of Indemnity

Indemnity means restoring the insured to the same financial position held before the loss — no better, no worse. Its purpose is to prevent the insured from profiting from a loss, which would create moral hazard.

Key exam nuance for life/health:

  • Health insurance that reimburses actual medical expenses (major medical, expense-incurred plans) is governed by indemnity — you cannot collect more than the expense incurred.
  • Life insurance is generally a valued contract, NOT an indemnity contract. The death benefit is a stated face amount paid regardless of "actual" financial loss, because a human life cannot be precisely valued.
  • Fixed/indemnity health products (e.g., a hospital indemnity plan paying $300/day) also pay a stated amount and behave like valued contracts.

Understand the pairing: expense-incurred = indemnity; stated-amount = valued.

Related Indemnity Doctrines

Two doctrines flow from indemnity and appear on the national portion:

  • Subrogation — after paying a claim, the insurer steps into the insured's legal shoes to recover from the at-fault third party. This prevents double recovery. It applies to expense-incurred health coverage but generally NOT to life insurance (a valued contract).
  • Coordination of Benefits (COB) — when a person is covered by two group health plans, COB rules designate a primary plan (pays first) and a secondary plan (pays the remainder), so total reimbursement never exceeds 100% of the actual expense.

Worked COB example: An insured incurs a $1,000 covered hospital bill. The primary plan has an 80% coinsurance and pays $800. The secondary plan covers the remaining $200 (subject to its own provisions) so the insured pays $0 — but the insured never collects more than the $1,000 actual cost. Without COB, two 80% plans could pay $1,600 on a $1,000 bill, violating indemnity.

STOLI and Wagering Contracts

Stranger-Originated Life Insurance (STOLI) is an arrangement where an investor with no insurable interest funds a policy on a stranger's life intending to acquire the death benefit. Because no insurable interest exists at inception, STOLI is illegal in most states and void. Distinguish it from a viatical or life settlement, which is the later, legal sale of an existing valid policy by an owner who genuinely had insurable interest when it was issued.

Worked Example: Measuring Insurable Interest (Human Life Value)

Because life insurance is a valued contract, underwriters still need a defensible amount of coverage, often estimated with the Human Life Value (HLV) approach — the present value of the insured's future earnings devoted to dependents.

Simplified HLV: a worker earns $80,000/year, uses $30,000 on themselves, leaving $50,000/year supporting the family, with 25 working years remaining. Ignoring discounting, the gross economic value is 25 × $50,000 = $1,250,000. Applying a present-value discount reduces this to a smaller lump sum, but the figure justifies the face amount and demonstrates a genuine economic loss — the essence of insurable interest in a business or family setting. A creditor, by contrast, may insure a debtor only up to the outstanding debt, not the debtor's full life value.

Utmost Good Faith and Reasonable Expectations

Insurance contracts are issued in utmost good faith (uberrimae fidei) — both parties rely on each other's honesty because each knows facts the other cannot easily verify. The applicant relies on the insurer's solvency and promise to pay; the insurer relies on truthful application answers. This doctrine underlies representations, warranties, and concealment rules.

A related consumer-protection doctrine is reasonable expectations: coverage is interpreted as the insured would reasonably expect based on the policy's plain language and the insurer's marketing, even if fine-print exclusions suggest otherwise. Combined with the adhesion rule (ambiguities construed against the drafting insurer), these doctrines consistently tilt close interpretation questions toward the insured. When a scenario pits buried policy language against a buyer's reasonable understanding, the buyer-favorable answer is usually correct.

Warranties vs. Representations in Application Answers

Indemnity and good faith connect to how an insurer can challenge a claim based on application answers. A representation is a statement believed true to the best of the applicant's knowledge; to rescind, the insurer must prove the statement was material — meaning a truthful answer would have changed the underwriting decision. A warranty, by contrast, is guaranteed absolutely true, and any breach can void the contract regardless of materiality.

Because warranties are harsh, modern life and health application answers are treated as representations, and statutes plus the incontestability clause further limit how long and on what basis an insurer may contest. The recurring exam point: an innocent, immaterial misstatement does not let an insurer escape a valid claim.

Test Your Knowledge

When must insurable interest exist for a life insurance policy to be valid?

A
B
C
D
Test Your Knowledge

Two group health plans cover the same individual. The mechanism ensuring total reimbursement does not exceed the actual expense is called:

A
B
C
D