One of the perennial D&O insurance coverage issues is the question of whether two or more claims are or are not interrelated. Under the operation of provisions typically found in most D&O insurance policies, if two or more claims are interrelated within the meaning of the policy, they are deemed to be a single claim first made when the first of the claims was filed. This seemingly technical determination can have important implications for the determination of which of the two potentially related insurance programs applies to a claim.
These recurring issues arose in connection with a dispute over which of two potentially applicable D&O insurance programs apply to the securities class action lawsuit filed against Alexion Pharmaceuticals. Insurers in the different towers argued over whether an earlier SEC subpoena, issued to Alexion during an earlier policy period, was related to the later securities suit, which was filed during a later period. In an interesting February 15, 2024, opinion (here), Delaware Superior Court Judge Paul R. Wallace, applying Delaware law, held that, despite some overlap, the subpoena and the securities suit were not related.Continue Reading Prior SEC Subpoena and Later Securities Suit Held Not to Be Related
In an interesting decision that explores the standard to be used in determining whether an earlier claim and a later claim are interrelated, the Delaware Supreme Court has affirmed a lower court ruling that a later filed opt-out action is related to a securities lawsuit earlier filed against First Solar, and therefore that the opt-out action is not covered under the D&O insurance program in place at the time the opt-out action was filed. Interestingly, the Supreme Court affirmed the lower court even though the appellate court held that the lower court had erroneously applied a “fundamentally identical” standard to the relatedness question rather than the relatedness standard defined by the policies. The Delaware Supreme Court’s March 16, 2022 opinion can be found 
In the following guest, Yaminah Williams, Assistant Vice President, Hiscox USA, Alicia Garcia, Claims Counsel, Hiscox USA, Katherine Hausmann, Senior Complex Claims Specialist, Hiscox USA, Elan Kandel, Member, Bailey Cavalieri LLC and James Talbert, Associate, Bailey Cavalieri LLC, review the key 2001 D&O insurance coverage decisions. I would like to thank the authors for allowing me to publish their article as a guest post on this site. I welcome guest post submissions from responsible authors on topics of interest to this blog’s readers. Please contact me directly if you would like to submit a guest post. Here is the authors’ article.
In a November 30, 2021 opinion (