Guest Post: Dealing with Potential Claims Under Claims-Made and Reported Policies

Guest Post: Dealing with Potential Claims Under Claims-Made and Reported Policies

The D&O Diary
The D&O DiaryMar 20, 2026

Key Takeaways

  • Imperfect NOC can void coverage for listed insureds
  • Mandatory NOC clauses act as tripwires for claim denial
  • Renewal warranties may convert optional NOC into mandatory
  • Strict compliance and acceptance letters are essential
  • Filing NOC offers benefits but adds high administrative risk

Summary

Chris Quirk’s guest post warns that mishandling notices of circumstances (NOCs) under claims‑made and reported policies can trigger coverage denials. The article cites the Evanston v. HRC Fertility case, where an incomplete NOC excluded individual defendants because they were not listed, and the Callister case, where reliance on renewal warranties created a coverage gap between carriers. It explains that NOCs may be optional or mandatory, and strict compliance—including identifying all potential insureds and obtaining written acceptance—is critical. The piece balances potential benefits of filing NOCs against the significant procedural risks.

Pulse Analysis

Claims‑made and reported policies hinge on precise timing: a claim is deemed made when the insurer receives a properly filed notice of circumstances. Courts consistently enforce the literal language of notice provisions, refusing to infer missing details or to extend coverage when the insured’s filing is incomplete. The Evanston v. HRC Fertility decision illustrates how omitting individual defendants from a NOC stripped them of the policy’s filing date, leaving the claim outside the post‑policy reporting window and resulting in denial. This underscores that even well‑intentioned, timely notices can backfire if they fail to satisfy every contractual element.

The distinction between optional and mandatory NOC clauses is more than semantic; it creates a procedural tripwire that can collapse coverage. Mandatory language or renewal warranties that assert no known circumstances effectively force the insured to submit a comprehensive NOC before policy expiration. The Callister case shows how reliance on warranty disclosures, rather than a formal NOC, led to simultaneous denials from both the exiting and incoming carriers. When insurers require a pre‑binding warranty, the insured must treat that warranty as a de facto notice requirement, ensuring all potential claimants and insured parties are enumerated.

Practitioners should weigh the strategic upside of filing an NOC—preserving limits under a favorable policy, leveraging better renewal terms, or signaling risk to competitors—against the heightened administrative burden and strict compliance risk. Best practices include drafting a detailed NOC that lists every possible defendant, securing written acknowledgment and acceptance from the carrier, and maintaining meticulous records. In environments where policy language is ambiguous, seeking broker or counsel guidance before filing can prevent costly coverage gaps and protect the insured’s financial exposure.

Guest Post: Dealing with Potential Claims Under Claims-Made and Reported Policies

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