Which statement best describes an aleatory contract in insurance?

• A. An unequal value is exchanged between the parties (premium vs coverage)
• B. A promise by the insurer to indemnify the insured
• C. A contract formed by both parties after negotiation
• D. A contract that requires endorsements

Answer: (A)

Aleatory contracts in insurance hinge on an unequal exchange of value that depends on an uncertain future event. The insured pays a known premium, while the insurer’s obligation to pay benefits only kicks in if a specified loss occurs, and the amount paid can be much larger than the premium or nothing at all. That imbalance between the guaranteed payment (premium) and the contingent payment (benefit) is the defining feature. The statement describing unequal value exchanged between premium and coverage captures this idea. The other statements describe aspects of insurance that aren’t about the aleatory nature: indemnity describes the insurer’s promise to pay, but doesn’t address the side-by-side risk and value imbalance; contract formation after negotiation speaks to how contracts are formed generally; and endorsements relate to policy changes, not the uncertain exchange at the heart of aleatory contracts.