Onebeacon Insurance v. Don's Building Supply, Inc.

Plaintiff-appellee OneBeaeon Insurance Company (OneBeaeon) sought a declaration that it had no duty to defend or indemnify its insured, defendant appellant Don’s Building Supply, Inc. (DBS), in twenty-two lawsuits that various homeowners have filed against DBS and other defendants. DBS requested a defense from OneBeaeon under three occurrence-based commercial general liability insurance policies (CGL policies) issued to DBS by Potomac Insurance Company of Illinois and assigned by Potomac to OneBeaeon. As we explained in our initial consideration of this appeal, the central question before the…