Hunton Insurance Recovery Blog

Liability insurance typically affords broad defense coverage.  But insurers sometimes reserve their right to challenge the insured’s right to a defense, or even outright terminate the defense.  When this occurs after the insurer has been in exclusive control of the defense, some courts recognize that the consequences can be catastrophic for the insured defendant.  Insurers, therefore, may be estopped from denying coverage where doing so will prejudice the insured.  This is exactly what transpired in RLI Ins. Co. v. AST Engineering Corp., No. 20-214 (2d Cir. Jan. 12, 2022), where the Second Circuit affirmed the district court’s decision that an insurer’s attempt to withdraw the defense it had provided to its insured for three years would prejudice the insured.

This post in our Landmark Montana Supreme Court Decision Series discusses the Montana Supreme Court’s consideration of an insurer’s duty to defend in National Indemnity Co. v. State, 499 P.3d 516 (Mont. 2021).