Study guide
This chapter covers commercial liability and specialty casualty lines: commercial general liability (CGL) and its occurrence vs. claims-made triggers, workers compensation and employers liability, umbrella/excess liability, and surety and fidelity products. These topics are conceptually dense — many questions test the legal mechanics of coverage triggers and the relationships among parties (principal/obligee/surety, insured/employee/employer) rather than simple definitions, so focus on understanding the underlying structure rather than memorizing isolated facts.
Commercial General Liability (CGL): Coverage Structure
The CGL policy is the core commercial liability form, typically structured with Coverage A (Bodily Injury and Property Damage Liability), Coverage B (Personal and Advertising Injury Liability, covering offenses like libel, slander, false arrest, and copyright infringement in advertising), and Coverage C (Medical Payments, a no-fault, limited coverage paying medical expenses for third parties injured on the insured's premises or operations regardless of fault, similar in spirit to auto medical payments). CGL policies contain both per-occurrence limits and aggregate limits — the aggregate caps the total the insurer will pay for all covered claims within the policy period (or per completed operation, under products-completed operations aggregate), which matters for insureds facing multiple claims from a single defective product or ongoing operation. Common CGL exclusions include damage the insured expected or intended, liquor liability (for businesses in the business of selling/serving alcohol, absent an endorsement), pollution, professional liability/errors (which require a separate professional liability policy), workers compensation obligations (excluded because Part One of the workers comp policy handles those), and auto liability (excluded because that's handled by a business auto policy).
Occurrence vs. Claims-Made Triggers
The two ways a CGL policy can be triggered are fundamentally different and are one of the most heavily tested concepts in this chapter. An occurrence policy is triggered by when the injury or damage actually happens, regardless of when the claim is filed — meaning an occurrence policy can still respond to a claim filed years after it expired, as long as the injury occurred during its policy period. A claims-made policy, by contrast, is triggered by when the claim is first made against the insured, but only if the injury or damage also occurred on or after the policy's retroactive date (a date, often the inception of the insured's first claims-made policy with that insurer or a predecessor, before which no coverage applies even if a claim is later made). This means that when a business switches from occurrence to claims-made coverage, any injury/damage occurring before the new policy's retroactive date falls into a coverage gap unless prior acts coverage or tail coverage is purchased. Exam scenarios frequently involve an insured switching insurers or coverage triggers mid-timeline and ask which policy (or none) responds to a claim — work through the trigger and dates methodically: for occurrence, ask only when the injury happened; for claims-made, ask both when the claim was made and whether the injury date is on or after the retroactive date.
Workers Compensation and Employers Liability
Workers compensation is a no-fault statutory system: an employee injured in the course and scope of employment receives benefits (medical, disability/wage replacement, rehabilitation, and death benefits) set by state statute, regardless of who was at fault for the accident — even an employee's own significant carelessness generally does not bar statutory benefits. The standard policy has two parts: Part One (Workers Compensation) pays the statutory benefits with no policy limit (benefits are whatever the state law requires), while Part Two (Employers Liability) covers the employer's liability for work-related injury claims that fall outside the workers compensation statute — for example, third-party-over actions, loss of consortium claims by a spouse, or claims by employees not otherwise subject to the statute — and this part does carry a policy limit. In most states, workers compensation benefits are the injured employee's exclusive remedy against the employer for a covered work injury, meaning the employee generally cannot also sue the employer in tort for the same injury (this 'exclusive remedy' doctrine is the trade-off underlying the whole no-fault system: employees get guaranteed benefits without needing to prove fault, and employers get protection from potentially larger tort verdicts).
Umbrella and Excess Liability
Excess liability policies simply provide additional limits above an underlying policy, following the same terms and conditions as the underlying coverage (a 'follow-form' structure) — they respond only after the underlying limit is exhausted and generally do not broaden coverage. A true commercial umbrella policy is broader: it also serves as excess coverage above scheduled underlying policies but additionally can provide coverage for certain losses not covered by any underlying policy at all, subject to the insured first satisfying a self-insured retention (SIR) — an amount the insured must absorb itself, functioning like a deductible, before the umbrella responds. When an umbrella responds to a loss that has no applicable underlying coverage, this is called 'dropping down,' and the umbrella pays the loss (up to its limit) after the insured satisfies the SIR — for example, an umbrella covering a $250,000 loss excluded by the underlying CGL, with a $25,000 SIR, would pay $225,000, not the full $250,000 and not zero. Exam questions on umbrellas often test this drop-down/SIR mechanic specifically, distinguishing it from a pure excess policy (which pays nothing without qualifying underlying coverage first being exhausted).
Surety Bonds and Fidelity Coverage
A surety bond is fundamentally different from insurance — it is a three-party guarantee involving the principal (the party who must perform an obligation, such as a contractor), the obligee (the party to whom the obligation is owed and who is protected by the bond, such as a project owner or government entity), and the surety (the company guaranteeing the principal's performance to the obligee). The obligee is the protected party; the principal receives no protection and, if the surety must pay a claim because the principal failed to perform, the principal is contractually obligated to indemnify (reimburse) the surety for that payment — unlike insurance, where the insured is the protected party and does not have to pay the insurer back. Common bond types include performance bonds (guaranteeing contract completion), payment bonds (guaranteeing subcontractors/suppliers get paid), and license/permit bonds (guaranteeing compliance with licensing law). Fidelity coverage (or a fidelity bond) is a different product entirely — true two-party insurance protecting an employer against losses caused by employee dishonesty, such as embezzlement, and it does not protect the employees themselves, nor does it involve a principal/obligee/surety structure.
Key terms
- Occurrence policy
- — Liability coverage triggered by when the injury or damage happened, regardless of when the claim is later filed.
- Claims-made policy
- — Liability coverage triggered by when a claim is first made, provided the injury/damage occurred on or after the policy's retroactive date.
- Retroactive date
- — In a claims-made policy, the earliest date on which covered injury or damage could have occurred; injuries before it are not covered even if claimed later.
- Aggregate limit
- — The maximum a CGL policy will pay in total for covered claims within a policy period or per completed operation, as opposed to a single occurrence.
- Exclusive remedy doctrine
- — The workers compensation principle that statutory benefits are generally the employee's only remedy against the employer for a covered work injury, barring a separate tort suit.
- Self-insured retention (SIR)
- — An amount the insured must absorb itself before an umbrella or excess policy responds, functioning like a deductible for drop-down coverage.
- Drop-down coverage
- — An umbrella policy's response to a loss not covered by any underlying policy, paying after the insured satisfies the SIR.
- Principal, obligee, surety
- — The three parties to a surety bond: the principal must perform, the obligee is owed and protected by the performance, and the surety guarantees it.
- Fidelity bond
- — Two-party coverage protecting an employer against losses from employee dishonesty, distinct from a surety bond's three-party structure.
Exam tips
- For occurrence vs. claims-made scenarios, always identify two dates: when the injury happened and when the claim was made — for occurrence policies only the injury date matters; for claims-made, both the claim date and the retroactive date matter.
- If an insured switches from occurrence to claims-made coverage, remember the OLD occurrence policy still responds to injuries that happened during its term, even if the claim surfaces years later under the new insurer.
- For umbrella drop-down math, subtract the SIR from the loss before applying the umbrella limit — don't pay the full loss and don't assume the umbrella pays nothing.
- In surety bond questions, the obligee is always the protected party — the principal must reimburse the surety, unlike a true insurance relationship.
- Don't confuse fidelity bonds (protect the employer from employee dishonesty) with surety bonds (guarantee a principal's performance to an obligee) — they are structurally different products.
- For workers comp scenarios, remember Part One (comp) has no dollar limit and doesn't require fault; Part Two (employers liability) has a limit and covers claims falling outside the statute, like third-party-over suits.