The Second Circuit turned to English law to determine the obligations of the reinsurer. Ins. Co. of the State of Pa. v. Equitas Ins. Ltd., 2023 U.S. App. LEXIS 12461 (2nd Cir. May 22, 2023).

Insurance Company of the State of Pennsylvania (ICSOP) provided an umbrella policy to a predecessor of Dole Food Company for a policy period from October 1968 to October er 1971. Equitas then reinsured part of ICSOP's exposure for the same three-year period. English law governed the reinsurance policy.

In 2009, homeowners in Carson, California sued Dole for polluting their soil and groundwater. Dole and ICSOP settled these claims and allocated $20 million of the settlement liability to the ICSOP-Dole policy, even thought the homeowners' property damage and personal injuries continued to accrue after the ICSOP-Dole policy period ended. In doing so, the settlement followed The California law for allocation, known as the "all sums rule." This rule treated any insurer whose policy was in effect during any portion of the time during which the continuing harm occurred as jointly and severally liability for all property damages or personal injuries caused by a pollutant.