Wausau Underwriters Insurance v. Continental Casualty Co.
This case addresses a dispute between Wausau Underwriters Insurance Company (Wausau) and Continental Casualty Company (Continental), along with The Hartford Insurance Group. Wausau, as the employer's liability carrier for H. Sand & Company, successfully argued that a third-party action by Slattery-Argrett, subrogor of Continental, against H. Sand & Company, constituted an impermissible subrogation claim by an insurer against its own insured. The underlying matter involved a personal injury sustained by an employee of H. Sand & Company. Continental had initially disclaimed coverage for Sand in the third-party action. The Supreme Court granted Wausau's motion for summary judgment, declaring the subrogation action a violation of public policy and awarding Wausau damages. The appellate court affirmed this judgment, distinguishing the present case from prior rulings like *North Star Reins. Corp. v Continental Ins. Co.*, and emphasizing the distinction between claims for indemnification and contribution within insurance policy exclusions.