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📄 '''Claims-made coverage''' is a type of [[Definition:Insurance policy | insurance policy]] that responds to [[Definition:Claim | claims]] first made against the [[Definition:Policyholder | insured]] during the active policy period, regardless of when the underlying wrongful act, error, or event actually occurred — provided it took place after any applicable [[Definition:Retroactive date | retroactive date]]. This stands in contrast to [[Definition:Occurrence-based coverage | occurrence-based coverage]], which is triggered by when the loss-causing event happens rather than when the claim surfaces. Claims-made policies dominate [[Definition:Professional indemnity insurance | professional liability]], [[Definition:Directors and officers (D&O) insurance | D&O]], [[Definition:Errors and omissions (E&O) insurance | E&O]], [[Definition:Medical malpractice insurance | medical malpractice]], and [[Definition:Cyber insurance | cyber insurance]] — lines where the gap between a wrongful act and the resulting claim can span years or even decades.

⚙️ The core mechanics revolve around two key dates: the retroactive date, which sets the earliest point from which covered acts qualify, and the policy expiration date, which marks the end of the window for receiving claims. A claim made before the retroactive date or after expiration (absent an [[Definition:Extended reporting period | extended reporting period]]) falls outside coverage. Many policies offer optional or automatic "tail" coverage — a defined window after expiration during which the insured can still report claims arising from acts committed while the policy was in force. When an insured switches carriers, the new insurer may set a retroactive date matching the inception of the prior policy to provide continuity, or it may offer "full prior acts" coverage reaching back indefinitely. The nuances of how these dates interact make [[Definition:Insurance broker | broker]] guidance essential, particularly during transitions between insurers.

💡 Claims-made coverage exists because long-tail liability lines would be nearly impossible to underwrite on an occurrence basis with any reserving precision. An occurrence-based professional liability policy would force the insurer to hold [[Definition:Reserves | reserves]] for claims that might not emerge for a decade, creating deep uncertainty in [[Definition:Loss reserving | loss development]] and capital planning. By anchoring coverage to the date the claim is made, the claims-made structure gives insurers much tighter control over when liabilities enter their books, which in turn supports more accurate [[Definition:Incurred but not reported (IBNR) | IBNR]] estimation and [[Definition:Pricing | pricing]]. For policyholders, the trade-off is vigilance: continuous, uninterrupted coverage is essential, because any gap — even a single day — can leave prior acts uninsured. This dynamic makes renewal management and [[Definition:Policy continuity | policy continuity]] critical disciplines for risk managers and their brokers.

'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Occurrence-based coverage]]
* [[Definition:Claims-made and reported]]
* [[Definition:Retroactive date]]
* [[Definition:Extended reporting period]]
* [[Definition:Professional indemnity insurance]]
* [[Definition:Incurred but not reported (IBNR)]]
{{Div col end}}

Definition:Claims-made coverage - Revision history

PlumBot: Bot: Creating new article from JSON