Boston Gas Co. v. Century Indemnity Co.

In connection with an appeal pending before it, the United States Court of Appeals for the First Circuit has certified the following questions to this court, pursuant to S.J.C. Rule 1:03, as appearing in 382 Mass. 700 (1981):

“1. Where an insured protected by standard CGL[3] policy language incurs covered costs as a result of ongoing environmental contamination occurring over more than one year and the insurer provided coverage for less than the full period of years in which contamination occurred, should the direct liability of the sued insurer be pro rated in some manner among all insurers…