Estoppel is defined as

Estoppel is defined as

• A. The voluntary and intentional giving up of a known right.
• B. Voluntary act of choosing between two alternative rights or privileges.
• C. A loss of the ability to assert a defense because of prior actions that are now inconsistent with that defense.
• D. The release of an insurer from obligations under supplemental contract riders.

Answer: (C)

Estoppel means you lose the right to use a certain defense because your earlier actions or statements led someone to rely on you in a way that would be unfair to contradict now. In life insurance practice, this shows up when prior conduct or representations by one party (for example, the insurer) leads the other party to act or refrain from acting, and it would be unfair to deny the position later. So the essence is consistency and reliance: a defense can’t be asserted if your prior conduct is inconsistent with it. For example, if an insurer indicates that a claim will be paid under certain circumstances and the insured relies on that assurance, the insurer may be estopped from later denying the claim based on a different defense. Conversely, the options describe other concepts: waiving a known right, electing between two rights, or releasing the insurer from obligations—none of these capture the idea of barred defense due to prior inconsistent actions as estoppel does.

Estoppel means you lose the right to use a certain defense because your earlier actions or statements led someone to rely on you in a way that would be unfair to contradict now. In life insurance practice, this shows up when prior conduct or representations by one party (for example, the insurer) leads the other party to act or refrain from acting, and it would be unfair to deny the position later. So the essence is consistency and reliance: a defense can’t be asserted if your prior conduct is inconsistent with it.

For example, if an insurer indicates that a claim will be paid under certain circumstances and the insured relies on that assurance, the insurer may be estopped from later denying the claim based on a different defense. Conversely, the options describe other concepts: waiving a known right, electing between two rights, or releasing the insurer from obligations—none of these capture the idea of barred defense due to prior inconsistent actions as estoppel does.