5 Common Misconceptions About the Extended Reporting Period Debunked

So, what is an extended reporting period? It is an additional period of time, after a claims-made policy ends, during which the insured can still turn in claims for wrongful acts or occurrences that happened after the retroactive date and before the policy expires. Agents usually call it tail coverage. It does not cover new acts or omissions that happen after the policy has expired.

To see how the reporting period works, remember that a claims-made and reported policy pays only when the claim is made and reported during the policy period. Once coverage ends without a policy renewal, the insured has tail exposure for past wrongful acts that have not produced a claim yet. On the ISO claims-made general liability form, a basic ERP applies at no charge: 60 days for new claims, and 5 years for claims arising from occurrences reported within 60 days of the policy expiration. A supplemental ERP of unlimited duration can be added by endorsement for an extra premium.

Misconception 1: It is the same as occurrence coverage.

An occurrence policy covers injury or damage that happens during the policy period, regardless of when the claim is filed. Tail coverage works differently: it provides a designated reporting period, or an unlimited one, for claims tied to the expired claims-made coverage. It never adds coverage for incidents after the end date.

Misconception 2: Only large firms need it.

A solo private practice, a consultant with professional liability insurance, a small law firm offering legal services, or a doctor carrying medical malpractice insurance faces the same gap as a large insured organization. Anyone who plans to retire from practice, dissolve the firm, sell after a change of control, or switch to a carrier that will not keep the prior coverage date needs to think about the tail before the last renewal.

Misconception 3: The automatic ERP is enough.

The short free window on most forms is a finite period. Claims often surface years later, so relying on 60 days can leave the client effectively without insurance. Check the policy provisions: some professional liability policies offer an optional tail of one to several years, while others offer one that never expires.

Misconception 4: Tail coverage is cheap or free.

An optional tail is usually priced as a share of the annual policy premium, and on some forms the charge can reach two or three times that amount. Clients sometimes decide the cost is prohibitive and choose to go bare. Before they do, compare prior acts coverage from a new insurance carrier that keeps the original retro date instead of a new inception date. Some medical malpractice carriers waive the charge at retirement or death, a feature sometimes called career coverage.

Misconception 5: The ERP can be bought anytime.

Most forms set a short deadline to ask the insurance company for the tail in writing after the policy ends, often 30 to 60 days. Put that date on the file before the insurance policy is non-renewed.

Frequently Asked Questions

Why purchase an extended reporting period?

To report claims for a wrongful act in earlier work after coverage ends.

Is a discovery period the same thing?

Mostly; some forms use that name for this coverage extension.

Does an ERP restart the limits?

Usually not; most forms share the expiring limits, though some restore them.

What happens after a sale or merger?

Runoff coverage is a tail bought after a sale, often on employment practices liability.

Can a change in risk affect the tail?

Yes; a merger or adding a previously insured entity can change coverage for claims.