15.3 Professional Liability and Errors & Omissions
Key Takeaways
- Professional liability / E&O covers financial harm from failure to use the requisite skill or care; CGL excludes professional-services liability, so the two are complementary.
- Most E&O is written claims-made: coverage requires the wrongful act on or after the retroactive date AND the claim first made during the policy period or ERP.
- An extended reporting period (tail) - basic (automatic) or supplemental (purchased) - closes the gap when a claims-made policy ends.
- Defense costs are commonly INSIDE the limit on professional forms, eroding the amount available for indemnity, and a consent-to-settle (hammer) clause can shift excess costs to the insured.
- Advancing the retroactive date or lapsing without a tail creates a permanent coverage gap for otherwise-covered prior acts.
Professional Liability and Errors & Omissions
Professional liability (also called errors & omissions, E&O, or malpractice in medical fields) covers economic loss caused by a professional's failure to use the requisite degree of skill or care in rendering or failing to render professional services. The crucial distinction from CGL: CGL excludes liability arising out of the rendering of professional services, and professional liability generally covers financial injury (a bad audit, a missed deadline, a flawed design) rather than the bodily injury and property damage that CGL handles.
Most professional liability is written on a claims-made basis, not occurrence. This is the single most heavily tested topic in the area, because two dates must align for a claim to be covered.
Claims-made mechanics: retroactive date, ERP, and the trigger
A claims-made policy responds when the claim is first made against the insured during the policy period (or extended reporting period), provided the wrongful act occurred on or after the retroactive date.
- Retroactive date - the earliest date a covered wrongful act can have occurred. Acts before it are excluded forever. "Full prior acts" means no retro date (broadest).
- Extended Reporting Period (ERP) / tail - lets claims be reported after cancellation for acts that occurred during the policy term. A basic (mini) tail is automatic (e.g., 60 days for any claim, 5 years for incidents reported during the term). A supplemental (full) tail is purchased and is often unlimited in duration.
- Laser / prior acts - moving the retro date forward narrows coverage.
The trap: advancing the retroactive date or letting a claims-made policy lapse without buying a tail creates a coverage gap. A claim reported after expiration for a covered prior act is denied unless an ERP applies. Conversely, switching from occurrence to claims-made requires careful retro-date alignment to avoid double gaps.
Common professional forms and a deductible example
Professional liability is specialized by occupation:
| Form / line | Insured | Typical trigger |
|---|---|---|
| Physicians & surgeons malpractice | Medical providers | Claims-made, often with consent-to-settle clause |
| Lawyers professional liability | Attorneys | Claims-made with retro date |
| Insurance agents E&O | Producers, agencies | Claims-made |
| Architects & engineers E&O | Design firms | Claims-made |
| Miscellaneous E&O | Consultants, IT, etc. | Claims-made |
Many professional policies carry a per-claim deductible that erodes the limit and a consent-to-settle ("hammer") clause: if the insured refuses to settle within a recommended amount, the insured shares costs above that figure.
Worked example: an agency E&O policy has a $1,000,000 limit and a $25,000 deductible. A covered claim settles for $300,000 with $80,000 in defense costs. If defense is inside the limit (most professional forms), the insurer pays $300,000 + $80,000 = $380,000, minus the $25,000 deductible = $355,000, and the remaining limit drops to $645,000. If defense were outside the limit, defense would not erode the $1,000,000 indemnity limit.
On a claims-made professional liability policy, which two conditions must BOTH be satisfied for coverage?
An agents E&O policy has a $1,000,000 limit, a $25,000 deductible, and defense costs INSIDE the limit. A claim settles for $300,000 with $80,000 in defense costs. What does the insurer pay, and what limit remains?
Professional Liability vs. the CGL
Professional liability (errors & omissions) covers economic harm from a failure to perform professional services with the required skill — bad advice, a missed filing, a design error. The CGL excludes liability arising out of rendering or failing to render professional services, which is why doctors, lawyers, architects, accountants, and insurance agents need separate E&O. The harm is usually financial loss, not bodily injury or property damage, so the CGL's BI/PD trigger would not respond even without the exclusion. Medical professional liability (malpractice) is the bodily-injury branch of this family.
Claims-Made Mechanics: Retro Date, ERP, and Trigger
Nearly all E&O is claims-made. Coverage requires that the act occurred on or after the retroactive date and the claim is first made and reported during the policy period or an extended reporting period. Two conditions therefore must both be satisfied for coverage. When changing insurers, the producer must secure a matching retro date (prior acts) or buy tail to avoid a gap — failure to do so is itself an E&O exposure. Defense costs frequently erode the limit ('burning limits') on professional forms, unlike the CGL's outside-the-limit defense.
Deductible Example and Common Forms
An agents' E&O policy has a $1,000,000 limit, a $25,000 deductible, and defense within limits. A covered claim produces a $300,000 settlement plus $120,000 in defense costs. Because defense erodes the limit, the insurer's total exposure is $300,000 + $120,000 = $420,000, against which the insured first pays the $25,000 deductible, so the insurer pays $395,000 and the limit is reduced by the full $420,000. Common professional forms include lawyers', accountants', architects/engineers', miscellaneous E&O, technology E&O, and medical malpractice — all sharing the claims-made retro-date structure.
Consent-to-Settle and Defense Provisions
Many professional liability policies include a consent-to-settle ('hammer') clause: the insurer cannot settle without the insured's consent, but if the insured refuses a settlement the insurer recommends, the insured may become responsible for amounts above the recommended figure plus defense thereafter. Professionals value their reputation, so this clause is heavily negotiated. Combined with defense-within-limits, it makes early settlement decisions consequential. The exam contrasts this with the CGL, where the insurer controls settlement and defense is outside the limit — a fundamentally different bargain.