When a management liability insurance policyholder seeks to increase the limits of liability of their insurance program, the insurers will typically require a statement warranting that the policyholder is not aware of any facts or circumstances that could give rise to a claim. This warranty statement typically specifies that if there is a subsequent claim based on facts or circumstances of which the applicant has knowledge, the subsequent claim is precluded from coverage. This warranty exclusion is often referred to as the prior knowledge exclusion. In an interesting August 15, 2022 opinion in an insurance coverage dispute, Delaware Superior Court Judge Eric Davis held that as a result of the insured’s failure to disclose a pending SEC inquiry in a warranty letter, the prior knowledge exclusion in the letter precluded coverage for the underlying matters.
Continue Reading Del. Court Holds Warranty Letter Non-Disclosure of SEC Inquiry Precludes Coverage for Subsequent Claims
prior knowledge exclusion
Coverage Complications for Prior Acts Under Claims Made Insurance Policies
Theoretically, claims made insurance coverage applies to claims made during the policy period regardless of when the underlying acts took place. The claims made arrangement contrasts with the framework under an occurrence policy, where coverage applies according to when the underlying acts took place, regardless of when the claim is made. But even though claims made coverage is intended to apply to claims made during the policy period, there are sometimes claims made policy provisions that can preclude coverage for some or all of the past acts alleged. These coverage limiting provisions can under certain circumstances substantially limit the past acts coverage available under a claims made policy.
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Guest Post: Another Court Applies New York’s “Sufficient Factual Nexus” Test to Related Claims


As I have frequently noted on this blog (for example, here), problems involving relatedness between claims present recurring coverage issues under D&O insurance policies. In the following guest post, Maurice Pesso and Greg M. Steinberg of the White and Williams LLP law firm take a look at a recent decision out of the Northern District of Illinois applying New York law to a D&O insurance dispute involving related claims issues. I would like to thank Maurice and Greg for their willingness to allow me to publish their article on this site. I welcome guest post submissions from responsible authors on topics of interest to this site’s readers. Please contact me directly if you would like to submit a guest post. Here is Maurice and Greg’s guest post.
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