Stonewall Insurance Co. v. E.I. Du Pont De Nemours & Co.

STEELE, Chief Justice:

Stonewall Insurance Company and E.I. du Pont de Nemours & Company appeal from a series of summary judgment rulings arising out of disputed insurance policy language affecting the amount DuPont may recover under two excess insurance policies. Stonewall contends that the motion judge erroneously determined the number of occurrences triggering coverage as a matter of law, and applied a non-cumulation clause that inaccurately reduced Stonewall’s liability for a subset of claims but not for all. Stonewall further complains that the motion judge awarded prejudgment interest…