Two recent decisions addressing allocation of long-tail liabilities demonstrate that resolution of the issue under New York law depends upon the policy language at issue. Judge-made rules on “equity” and “fairness” do not control.  As the New York Court of Appeals held on March 27, 2018, in Keyspan Gas East Corp. v. Munich Reinsurance America, Inc., 2018 WL 1472635 (2018), under New York law, “the method of allocation is covered for most by the particular language of the relevant insurance policy.” Both Keyspan and the April 2, 2018 decision in Hopeman Brothers, Inc. v. Continental Casualty Co., No. 16-cv-00187 (E.D. Va. Apr. 2, 2018), by the United States District Court for the Eastern District of Virginia, illustrate the importance of reviewing insurance policies – both before purchase, to ensure that they contain optimal language for coverage; and after claims arise, to ensure that the policyholder receives the benefit of insurance coverage under “legacy” and all other potentially applicable policies.