Occurrence Policy

An occurrence policy is a type of liability insurance that provides coverage for incidents that happen during the policy period, regardless of when a claim is actually filed. This fundamental characteristic distinguishes occurrence policies from claims-made policies and makes them particularly valuable for businesses facing potential long-tail liabilities.

The defining feature of an occurrence policy is its focus on the timing of the incident rather than the timing of the claim. If an incident occurs while your policy is active, you're covered even if the resulting claim isn't filed until years later—potentially long after the policy has expired or been cancelled. This provides enduring protection that continues beyond the policy's active period for incidents that occurred during coverage.

For example, imagine a construction company with an occurrence policy active throughout 2022. If faulty work completed in June 2022 causes property damage that isn't discovered until 2025, the 2022 occurrence policy would still respond to that claim. The company doesn't need to maintain continuous coverage or purchase tail coverage to be protected—the original policy covers any incidents that occurred during its term.

Occurrence policies are particularly beneficial for businesses in industries where problems may not become apparent for years after the work is completed. Manufacturing, construction, healthcare, and professional services often favour occurrence policies because they eliminate the uncertainty of claims-made policies. There's no need to worry about reporting requirements, extended reporting periods, or maintaining continuous coverage with the same insurer.

The coverage period is crucial in occurrence policies—it defines the window during which incidents must occur to qualify for coverage. The triggering event (the actual incident causing damage or injury) must happen within this period. Understanding this distinction is essential, as it determines which policy responds when you have multiple years of coverage. Claims are always covered by the policy that was active when the incident occurred, not when the claim was filed or when damages were discovered.