Policy language

Claims-made vs. occurrence coverage

The headline limit is only one part of a liability policy. The timing rule that triggers coverage can change how you manage renewals, cancellations, prior work, and late-reported claims.

Occurrence in plain language

For an occurrence form, the key event generally must occur during the policy period. A claim may be reported later, subject to the policy's terms, definitions, exclusions, and conditions. This structure makes the date of the incident especially important.

Claims-made in plain language

For a claims-made form, the claim generally must be made during the policy period and other conditions may apply. The policy may also require that the event occurs after a retroactive date. Reporting deadlines, extended reporting provisions, and continuity of coverage therefore deserve careful attention.

Retroactive dateWhich prior acts or incident dates can the policy respond to?
Reporting periodWhat notice window applies after a claim or circumstance is known?
Tail or ERPIs an extended reporting period available, and what does it cover?
ContinuityWhat happens when the policy changes insurer, form, limit, or retroactive date?

Questions before changing policies

Do not decide from a label alone. “Claims-made” and “occurrence” are starting points for reading the form. Definitions, exclusions, endorsements, notice conditions, and state-specific rules can change the practical result.

Reference

The NAIC glossary defines claims-made and occurrence concepts. A licensed insurance professional should explain the actual policy wording before a business cancels, changes, or replaces coverage.

NAIC: Glossary of insurance terms ↗