15.3 Professional Liability and Errors & Omissions

What Professional Liability Covers

A general liability (CGL) policy covers bodily injury and property damage the insured causes to third parties. It does not cover the purely economic (financial) loss a client suffers because a professional gave bad advice or performed a service negligently. That gap is filled by professional liability, also called errors and omissions (E&O).

The insuring agreement responds to a negligent act, error, or omission in rendering professional services. The harm is financial: a tax preparer files a return incorrectly and the client owes penalties; an architect's miscalculation forces a costly redesign; an insurance agent fails to bind requested coverage and the client suffers an uninsured loss.

The Medical Malpractice Exception

Medical malpractice is the one major professional line that does cover bodily injury — physical harm to a patient from negligent treatment. It is still a professional liability product (usually claims-made), and it overlaps deliberately with the BI exposure CGL would otherwise address for non-professional premises injuries.

Claims-Made Triggers, Retroactive Dates, and Tails

Most E&O is written on a claims-made basis rather than occurrence. Two date concepts control coverage:

• Retroactive date — the earliest date a negligent act can have occurred and still be covered. Acts before the retro date are excluded.
• Policy period / reporting — the claim must be first made against the insured and reported to the insurer during the policy period (or an Extended Reporting Period).

So for a claims-made E&O loss to be covered, BOTH conditions must hold:

1. The wrongful act occurred on or after the retroactive date, AND
2. The claim was made and reported during the policy period or ERP.

Trap: Letting a claims-made policy lapse without buying tail coverage, or accepting a later retroactive date on a renewal/replacement policy, creates a coverage gap for past services. Advancing the retro date is a common reason a switched policy fails to respond to an old error.

Extended Reporting Periods (Tail Coverage)

When a claims-made policy ends, an Extended Reporting Period (ERP) lets the insured report claims after expiration for acts that occurred during the covered period (after the retro date).

• Basic ERP — a short automatic mini-tail (e.g., 60 days) included at no charge.
• Supplemental ERP — a purchased tail of one, three, five years, or unlimited, for an extra premium.

A retiring professional almost always needs a supplemental tail because claims often surface years after the work was done.

Limits, Deductibles, and Defense

Professional liability limits are usually stated per claim and aggregate. A critical structural point: many E&O forms are defense-within-limits (also called eroding or wasting limits) — every dollar of defense cost reduces the limit available to pay a settlement, unlike a CGL where defense is generally in addition to the limit.

Worked example. A consultant carries $1,000,000 per claim with defense-within-limits and a $25,000 deductible. Defense costs reach $300,000 and the settlement is $850,000.

• Defense ($300,000) + settlement ($850,000) = $1,150,000 total
• The $1,000,000 limit caps the insurer's payout
• Insured pays the $25,000 deductible plus the $150,000 over the limit = $175,000 out of pocket

Under a defense-outside-limits form, the insurer would have paid all $300,000 defense plus the $850,000 settlement (less the deductible), and the limit would not have been eroded by defense.

Standard Exclusions

• Intentional, fraudulent, dishonest, or criminal acts
• Bodily injury and property damage (belongs on the CGL, except medical malpractice)
• Acts occurring before the retroactive date
• Claims already known or pending at inception

Why Professional Liability Is Separate

The CGL excludes liability arising out of the rendering or failure to render professional services, so professionals need professional liability (errors and omissions, E&O) coverage. The exposure is economic/financial loss from a mistake, not bodily injury or property damage - which is exactly what the CGL's BI/PD trigger does not reach.

Malpractice, E&O, and the Standard of Care

All turn on a professional standard of care - the conduct expected of a reasonably competent practitioner in the field - which is higher and more specialized than the ordinary reasonable-person standard. Breaching that standard (a missed diagnosis, a drafting error, a failure to procure requested coverage) is the insured event.

Claims-Made Triggers and Tails

Professional liability is almost always written claims-made because of the long tail between the error and its discovery. The retroactive date and Extended Reporting Period (tail) therefore matter enormously: a professional switching insurers must either carry the prior acts (nose) coverage forward or buy a tail from the expiring insurer, or claims for past work fall into a gap. The exam tests a fact pattern where a retired professional needs a tail to remain protected for work done before retirement.

Consent-to-Settle and Defense-Within-Limits

Two professional-liability features the candidate should know: many E&O/malpractice forms contain a consent-to-settle ("hammer") clause - the insurer cannot settle without the insured's consent, but if the insured refuses a recommended settlement, the insurer's liability is capped at that amount plus defense to date. And many professional forms are defense-within-limits (eroding/wasting limits), meaning defense costs reduce the available limit rather than being paid in addition - the opposite of the CGL. Misjudging whether defense erodes the limit is a common professional-liability error.