Study guide
17.1 Commercial General Liability (CGL) Coverage & Policy Analysis
Chartered Property Casualty Underwriter CPCU
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1 Chapter 1: CPCU Program Structure, Matriculation & Exam Policies
1.1 CPCU Designation Pathway & Program Requirements 1.2 CPCU Matriculation, Experience & the Ethics Commitment 1.3 Virtual Exam Format, Policies & Test-Taking Strategy
2 Chapter 2: CPCU 500 — Risk Foundations, Principles & Analysis
2.1 Building Your Foundation: The Role of Risk Management and Insurance 2.2 Risk Concepts & Classifications 2.3 Enterprise Risk Management & ISO 31000 2.4 The Risk Management Process: Identification & Analysis
3 Chapter 3: CPCU 500 — Risk Treatment, Critical Thinking & Leadership
3.1 Risk Control Techniques & Loss Mitigation 3.2 Risk Financing: Retention vs. Transfer 3.3 Leading with Critical Thinking 3.4 Communicating and Collaborating as a Leader 3.5 Strategic Decision-Making & Leadership in Risk Management
4 Chapter 4: CPCU 520 — Insurer Value Chain & Marketing Systems
4.1 The Insurer Value Chain & Cross-Functional Operations 4.2 Property-Casualty Distribution Systems & Channels 4.3 Market Segmentation, Research & Strategic Positioning
5 Chapter 5: CPCU 520 — Commercial & Personal Lines Underwriting
5.1 Line Underwriting vs. Staff Underwriting Operations 5.2 The Underwriting Process & Decision Analysis 5.3 Adding Value Through Personal Lines Underwriting 5.4 Underwriting Portfolio Management & Capacity
6 Chapter 6: CPCU 520 — Claims Handling & Reinsurance Operations
6.1 Claims Operations & The Claim Handling Process 6.2 Reinsurance Functions & Strategic Value 6.3 Reinsurance Types, Treaties & Calculation Mechanics
7 Chapter 7: CPCU 520 — Ratemaking & Actuarial Foundations
7.1 Actuarial Ratemaking Goals & Regulatory Standards 7.2 Ratemaking Methods & Rate Indication Calculations 7.3 Loss Reserving & Loss Development Triangle Analysis
8 Chapter 8: CPCU 530 — Legal Foundations & Insurance Contract Law
8.1 Understanding Legal Fundamentals in Insurance 8.2 General Contract Elements in Insurance Contexts 8.3 Distinctive Legal Characteristics of Insurance Contracts 8.4 Judicial Interpretation & Policy Ambiguity Doctrines
9 Chapter 9: CPCU 530 — Property Ownership, Torts & Liability Exposures
9.1 Determining Property Ownership and Responsibility 9.2 Negligence Principles & Elements of a Tort 9.3 Legal Defenses to Negligence & Tort Reform 9.4 Strict Liability, Vicarious Liability & Intentional Torts
10 Chapter 10: CPCU 530 — Agency Law, Intermediaries & Resolving Disputes
10.1 Agency Creation & The Scope of Producer Authority 10.2 Fiduciary & Contractual Duties in the Agency Relationship 10.3 Intermediary Legal Liability & Errors and Omissions (E&O) 10.4 Resolving Disputes: Negotiation, ADR, and Litigation
11 Chapter 11: CPCU 540 — Insurer Financial Statements & SAP vs. GAAP
11.1 Statutory Accounting Principles (SAP) vs. GAAP 11.2 The NAIC Annual Statement Balance Sheet & Surplus 11.3 Insurer Income Statement & Statement of Cash Flows
12 Chapter 12: CPCU 540 — Insurer Financial Analysis & Ratio Evaluation
12.1 Underwriting Profitability Metrics & Combined Ratio 12.2 Operating Performance Ratios & Overall Profitability 12.3 Solvency, Capacity & NAIC IRIS Financial Ratios
13 Chapter 13: CPCU 540 — Insurer Investment Management & Capital Strategy
13.1 Insurer Investment Portfolios & Asset-Liability Management 13.2 Insurer Capital Structure, Surplus Notes & Alternative Capital 13.3 The NAIC Risk-Based Capital (RBC) Framework
14 Chapter 14: CPCU 550 — Insurance Data Analytics & Predictive Modeling
14.1 The Expanding Universe of Insurance Data 14.2 Predictive Analytics & Machine Learning in Underwriting 14.3 Advanced Analytics in Claims Operations & Fraud Detection
15 Chapter 15: CPCU 550 — Technology, Cyber Risk & Data Ethics
15.1 InsurTech Innovations & Digital Transformation 15.2 Cyber Risk Management & Insurer Operational Resilience 15.3 Ethical Data Governance, Algorithmic Bias & Regulatory Compliance
16 Chapter 16: CPCU 551 — Managing Commercial Property Risk
16.1 Assessing the Need for Commercial Property Products 16.2 Commercial Property: Building & Personal Property Coverage Form 16.3 Business Income & Extra Expense Coverage Mechanics 16.4 Tailoring Commercial Property Coverage 16.5 Closing Coverage Gaps: Equipment Breakdown, Crime, and Builders' Risk 16.6 Protecting Property in Transit: Inland and Ocean Marine 16.7 Thinking Critically About Commercial Property Loss Exposures
17 Chapter 17: CPCU 552 — Managing Commercial Liability Risk
17.1 Commercial General Liability (CGL) Coverage & Policy Analysis 17.2 Selecting Business Auto Coverage 17.3 Covering Cyber Losses 17.4 Managing Workplace Risks: Workers Compensation, Employers Liability, and EPLI 17.5 Filling Liability Coverage Gaps: Umbrella, Professional, D&O, and Environmental 17.6 Thinking Critically About Commercial Liability Loss Exposures
18 Chapter 18: CPCU 555 — Advancing Personal Insurance Products
18.1 Homeowners Policy Forms & Property-Liability Coverages 18.2 The Personal Auto Policy (PAP): Coverages & Conditions 18.3 Providing Unique Personal Coverages 18.4 Personal Umbrella Policies & Personal Risk Management 18.5 Recommending Personal Investment Strategies
19 Chapter 19: CPCU 556 — Building a Competitive Edge in Personal Lines
19.1 Marketing Personal Lines Products 19.2 Analyzing Personal Auto Risks 19.3 Assessing Residential Property Risks 19.4 Evaluating Unique Personal Exposures 19.5 Developing Personal Lines Underwriting Strategies 19.6 Differentiating Personal Lines Products
20 Chapter 20: Ethics 311 & the CPCU Code of Professional Conduct
20.1 Ethical Decision Making: Ethics 311 and a Four-Step Framework 20.2 The CPCU Code of Professional Conduct & the Nine Canons 20.3 Enforcing the Code: Advisory Opinions, Discipline, and Conflicts in Practice
17.1 Commercial General Liability (CGL) Coverage & Policy Analysis
Key Takeaways Explain This Topic AI
The ISO Commercial General Liability (CGL) policy provides three primary coverages: Coverage A (Bodily Injury & Property Damage), Coverage B (Personal & Advertising Injury), and Coverage C (Medical Payments).
The insurer's duty to defend is broader than its duty to indemnify: defense costs are paid outside the policy limits and do not erode aggregate or per-occurrence limits, continuing until limits are exhausted by settlements or judgments.
Major Coverage A exclusions feature vital exceptions, including the 'insured contract' exception to contractual liability, the host liquor exception to liquor liability, and the critical subcontractor exception to the Damage to Your Work exclusion.
Occurrence form policies (CG 00 01) respond if bodily injury or property damage takes place during the policy period, whereas Claims-Made forms (CG 00 02) require the claim to be first made during the policy period for bodily injury or property damage that did not occur before the retroactive date.
The CGL limit architecture contains two separate aggregates—the General Aggregate and the Products-Completed Operations Aggregate—which cap per-policy-period payouts and are eroded by Each Occurrence, Coverage B, and Coverage C disbursements.
Last updated: September 2026
Commercial General Liability (CGL) Coverage & Policy Analysis
Quick Answer: The ISO Commercial General Liability (CGL) Coverage Form ( CG 00 01 Occurrence / CG 00 02 Claims-Made) is the cornerstone of commercial casualty risk transfer. It provides three primary coverage sections: Coverage A (Bodily Injury and Property Damage Liability) , Coverage B (Personal and Advertising Injury Liability) , and Coverage C (Medical Payments) . The insurer assumes a broad duty to defend any suit seeking covered damages, with legal defense costs paid outside the limits (in addition to policy limits). Critical coverage boundaries hinge on key exclusions and their exceptions—specifically the subcontractor exception to the Damage to Your Work exclusion, the insured contract exception to contractual liability, and the distinction between Occurrence triggers (injury occurs during policy period) and Claims-Made triggers (claim first made during the policy period, for injury or damage that did not occur before the retroactive date).
Structural Anatomy of the ISO CGL Policy (CG 00 01)
The standard ISO CGL policy consists of five distinct structural sections, supplemented by Common Policy Conditions and Declarations:
Section I — Coverages:
- Coverage A: Bodily Injury and Property Damage Liability
- Coverage B: Personal and Advertising Injury Liability
- Coverage C: Medical Payments
- Supplementary Payments: Coverages A and B
Section II — Who Is An Insured: Identifies named insureds, individual proprietors, partners, corporate officers, directors, stockholders, employees, real estate managers, and newly formed organizations.
Section III — Limits of Insurance: Governs the operation of the six monetary limits and explains aggregate erosion mechanics.
Section IV — Commercial General Liability Conditions: Details bankruptcy provisions, duties in the event of an occurrence/claim/suit, legal action against the carrier, other insurance (primary vs. excess), premium audits, and separation of insureds (severability).
Section V — Definitions: Formally defines twenty-two contractual terms, including "occurrence," "bodily injury," "property damage," "coverage territory," "insured contract," "products-completed operations hazard," "advertisement," and "suit."
Coverage A: Bodily Injury and Property Damage Liability
Under the Coverage A Insuring Agreement, the insurer agrees to pay those sums that the insured becomes legally obligated to pay as damages because of "bodily injury" (BI) or "property damage" (PD) to which the insurance applies. The insuring agreement establishes several fundamental prerequisites: ┌────────────────────────────────────────────────────────┐
- │ COVERAGE A INSURING AGREEMENT GATES │
- └────────────────────────────────────────────────────────┘
- │
- ┌───────────────────────┼────────────────────────┐
- ▼ ▼ ▼
- ┌─────────────────────────┐ ┌────────────────────────┐ ┌──────────────────────────────────┐
- │ LEGAL LIABILITY │ │ OCCURRENCE │ │ COVERAGE TERRITORY │
- │ Must be compensatory │ │ Caused by an accident, │ │ USA, territories, Canada, and │
- │ damages for BI or PD to │ │ including continuous/ │ │ worldwide for products made in │
- │ third parties │ │ repeated exposure │ │ territory if suit filed in USA │
- └─────────────────────────┘ └────────────────────────┘ └──────────────────────────────────┘
- 1. The Broad Duty to Defend vs. Duty to Indemnify
The CGL establishes that the insurer has the right and duty to defend the insured against any "suit" seeking those damages , even if the allegations of the suit are groundless, false, or fraudulent.
Defense Outside Limits: Legal defense expenses (attorney fees, court costs, expert witness retainers, deposition costs) are paid as Supplementary Payments . These expenses are paid in addition to policy limits and do not erode the per-occurrence or aggregate limits.
Termination of Defense Duty: The insurer's duty to defend terminates strictly when the applicable limit of insurance has been exhausted in the payment of judgments or settlements . An insurer cannot abandon defense by simply tendering policy limits to the court without negotiating a comprehensive release of the insured.
2. Core Definitions: Occurrence, Bodily Injury & Property Damage
Occurrence: An accident, including continuous or repeated exposure to substantially the same general harmful conditions.
Bodily Injury: Bodily injury, sickness, or disease sustained by a person, including death resulting from any of these at any time.
Property Damage: (a) Physical injury to tangible property, including all resulting loss of use of that property, or (b) Loss of use of tangible property that is not physically injured. Under the CGL definitions, electronic data is explicitly defined as NOT tangible property .
Analysis of Critical Coverage A Exclusions and Their Exceptions
The true scope of CGL protection is defined by its exclusions and—most importantly—the exceptions carved out within those exclusions. CPCU curriculum focuses heavily on these boundaries: ┌─────────────────────────────────────────────────────────────┐
- │ CRITICAL COVERAGE A EXCLUSIONS & EXCEPTIONS │
- └─────────────────────────────────────────────────────────────┘
- │ │
- ┌────────────────────┴───────────┐ │
- ▼ ▼ ▼
- ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐
- │ CONTRACTUAL │ │ LIQUOR LIABILITY│ │ DAMAGE TO WORK │
- │ Excluded, BUT │ │ Excluded for │ │ Excluded, BUT │
- │ Insured Contract│ │ alcohol sellers;│ │ Subcontractor │
- │ / LEASE covered │ │ Host Liquor OK │ │ Exception covers│
- └─────────────────┘ └─────────────────┘ └─────────────────┘
- 1. Contractual Liability (Exclusion b) & The "Insured Contract"
Excludes liability assumed by the insured under any contract or agreement. However, two critical exceptions restore coverage:
Liability the insured would have had in the absence of the contract (common law tort liability).
Liability assumed in an "Insured Contract" (historically referenced via the LEASE mnemonic):
L: Lease of premises (except tenant's promise to pay fire damage to leased building).
E: Easement or license agreement (except within 50 feet of a railroad).
A: Agreement to indemnify a municipality (as required by ordinance, except for work done for the municipality).
S: Sidetrack agreement (railroad industrial spur track agreements).
E: Elevator maintenance agreement.
The Blanket Tort Exception (Paragraph f): That part of any other contract or agreement pertaining to the insured's business under which the insured assumes the tort liability of another party to pay for BI or PD to a third person (e.g., standard commercial construction hold-harmless agreements).
2. Liquor Liability (Exclusion c) & Host Liquor
Excludes BI or PD for which the insured may be held liable by reason of: (a) causing or contributing to intoxication, (b) furnishing alcoholic beverages to underage persons, or (c) violating statutory beverage control laws.
Underwriting Boundary: This exclusion applies only if the insured is in the business of manufacturing, distributing, selling, serving, or furnishing alcoholic beverages (e.g., taverns, breweries, liquor stores).
Host Liquor Coverage: Incidental serving of alcohol by businesses not in the liquor industry (e.g., an accounting firm hosting an annual holiday party or a law firm serving wine at an open house) is fully covered under the CGL.
3. Absolute Pollution Exclusion (Exclusion f)
Bars coverage for BI or PD arising out of the actual, alleged, or threatened discharge, dispersal, seepage, migration, release, or escape of "pollutants." Narrow, specific exceptions restore coverage for:
Smoke, fumes, or vapor from equipment used to heat, cool, or dehumidify a building.
Heat, smoke, or fumes from a hostile fire (a fire that becomes uncontrollable or breaks out from where it was intended to be).
Escape of operating fluids (fuels, lubricants) from mobile equipment resulting from an upset or collision.
Bodily injury or property damage inside a building caused by gases, fumes, or vapors from materials brought into that building for operations performed by the insured or its contractors or subcontractors.
4. Auto vs. Mobile Equipment (Exclusions g & h)
Aircraft, Auto, or Watercraft (Exclusion g): Excludes liability arising from ownership, maintenance, or use of autos, aircraft, and watercraft. An "Auto" is defined as a land motor vehicle, trailer, or semitrailer designed for travel on public roads (covered under Business Auto CA 00 01).
Mobile Equipment: Bulldozers, forklifts, road construction graders, pavers, and machinery maintained solely for use on the insured's premises are defined as Mobile Equipment and their general operational liability is fully covered under the CGL (except when being transported on an auto).
5. The Business Risk Exclusions: Damage to Your Work (Exclusion l) & The Subcontractor Exception
The CGL is not a performance bond or warranty of business quality. Five exclusions—often called the "business risk exclusions" (j through n)—prevent the policy from paying to repair the insured's own faulty workmanship:
Damage to Your Product (Exclusion k): Excludes PD to the insured's product itself arising out of the product or any part of it.
Damage to Your Work (Exclusion l): Excludes PD to the insured's completed work arising out of it or any part of it and included in the products-completed operations hazard.
THE CRITICAL SUBCONTRACTOR EXCEPTION: Exclusion l contains an explicit exception: "This exclusion does not apply if the damaged work or the work out of which the damage arises was performed on your behalf by a subcontractor." If a general contractor builds a house and a subcontractor installs a defective roof that leaks and rots the interior framing, the CGL covers the resulting damage because a subcontractor performed the work!
Damage to Impaired Property (Exclusion m): Excludes loss of use of property that incorporates the insured's defective work or product, if the property can be restored by repairing or replacing the defective item.
Recall of Products, Work, or Impaired Property (Exclusion n - Sistership Exclusion): Excludes damages claimed for the withdrawal, recall, inspection, repair, or disposal of products or completed work due to a known defect.
Occurrence Form vs. Claims-Made Form Mechanics
The fundamental operational distinction in commercial liability is the difference between the Occurrence Trigger (CG 00 01) and the Claims-Made Trigger (CG 00 02) .
Operational Feature Occurrence Form (CG 00 01) Claims-Made Form (CG 00 02)
Core Trigger Injury or damage must occur during the policy period , regardless of when the claim or lawsuit is filed. The claim must be first made in writing against the insured during the policy period (or ERP).
Long-Tail Exposure Carrier remains liable for claims filed decades later (e.g., environmental contamination, asbestos). Eliminates long-tail exposure; carrier knows all claims within policy term plus ERP.
Retroactive Date Does not exist; coverage is tied strictly to when injury or damage occurs. Critical Gate: Bodily injury or property damage must not occur before the Retroactive Date shown in the Declarations.
Gap Risk Upon Switching Minimal when renewing occurrence forms. Severe gap risk if retroactive date is advanced or if switching from claims-made to occurrence. ┌────────────────────────────────────────────────────────┐
- │ CLAIMS-MADE TRIGGER EVALUATION │
- └────────────────────────────────────────────────────────┘
- │
- ┌────────────────────────────────┴────────────────────────────────┐
- ▼ ▼
- [Did BI or PD Occur On or [Was Claim First Made in Writing
- AFTER the Retroactive Date?] DURING the Policy Period?]
- │ │
- ┌─────────┴─────────┐ ┌─────────┴─────────┐
- ▼ ▼ ▼ ▼
- [ YES ] [ NO ] [ YES ] [ NO ]
- │ │ │ │
- └─────────┬─────────┘ └─────────┬─────────┘
- │ │
- └───────────────────────────────┬─────────────────────────────────┘
- ▼
- ┌──────────────────────────────────┐
- │ Both YES = COVERAGE APPLIES │
- │ Either NO = CLAIM DENIED │
- └──────────────────────────────────┘
- The Retroactive Date & Extended Reporting Periods (ERPs)
The Retroactive Date: The earliest date on which bodily injury or property damage can occur and still be covered. Injury or damage that occurs before the retroactive date is excluded , regardless of when the claim is made. The date of the insured's underlying act or error is not the test; the date the injury or damage occurs is.
Advancing the Retroactive Date: If an insurer advances the retroactive date to policy inception upon renewal, it eliminates coverage for all prior unknown occurrences, creating a dangerous coverage gap.
Extended Reporting Periods (Tail Coverage): When a claims-made policy is canceled, non-renewed, or renewed with an advanced retroactive date, the insured must obtain an ERP:
Basic Extended Reporting Period (BERP): Provided automatically and free of charge. Consists of a Mini-Tail (allows 60 days post-expiration to report claims for unknown occurrences) and a Midi-Tail (allows 5 years post-expiration to report claims, provided the occurrence was reported to the insurer within 60 days of policy expiration).
Supplemental Extended Reporting Period (SERP / Maxi-Tail): Must be requested in writing within 60 days of policy termination. Requires an additional premium (up to 200% of the annual premium ). It provides an unlimited duration to report claims and reinstates 100% of the aggregate limits .
Coverage B: Personal and Advertising Injury Liability
Coverage B protects against intentional torts and non-physical commercial tort liabilities. The insurer agrees to pay sums the insured becomes legally obligated to pay as damages because of "personal and advertising injury" caused by an offense arising out of the insured's business.
The Seven Enumerated Offenses of Coverage B
Coverage applies strictly and exclusively to injuries arising out of one or more of seven enumerated statutory and common law offenses:
False arrest, detention, or imprisonment.
Malicious prosecution.
Wrongful eviction from, wrongful entry into, or invasion of the right of private occupancy of a room, dwelling, or premises that a person occupies, committed by or on behalf of its owner, landlord, or lessor.
Oral or written publication, in any manner, of material that slanders or libels a person or organization or disparages a person's or organization's goods, products, or services.
Oral or written publication, in any manner, of material that violates a person's right of privacy.
The use of another's advertising idea in your "advertisement".
Infringing upon another's copyright, trade dress, or slogan in your "advertisement".
Critical Coverage B Exclusions
Coverage B excludes knowing violations of rights, material published with knowledge of falsity, material published prior to the policy period, criminal acts, contractual liability, breach of contract, quality/performance failure of goods, incorrect price descriptions, and patent/trademark/trade secret infringement (other than copyright, trade dress, or slogan). Furthermore, media, advertising, and Internet broadcasting businesses are subject to a comprehensive industry exclusion, requiring specialized media liability policies.
Coverage C: Medical Payments
Coverage C provides goodwill, no-fault medical expense coverage . It pays necessary medical, surgical, hospital, ambulance, professional nursing, and funeral expenses for bodily injury caused by an accident:
On premises owned or rented by the insured.
On ways next to premises owned or rented by the insured.
Because of the insured's ongoing commercial operations.
Core Operational Rules of Coverage C
No Legal Liability Required: Coverage C pays regardless of fault . It is designed to settle minor third-party injuries quickly, preventing injured patrons from filing formal tort lawsuits.
One-Year Reporting Window: Expenses must be incurred and reported to the insurer within one year of the accident date .
Excluded Persons: Does not cover any insured, any person hired to do work for an insured (independent contractors or employees), anyone eligible for workers' compensation, or individuals injured in athletic contests or games.
The Six CGL Limits of Insurance & Aggregate Mechanics
The CGL Declarations page contains six interrelated monetary limits of insurance: ┌────────────────────────────────────────────────────────┐
- │ GENERAL AGGREGATE LIMIT │
- │ (e.g., $2,000,000 Total Cap) │
- └────────────────────────────────────────────────────────┘
- │
- ┌───────────────────────┼────────────────────────┐
- ▼ ▼ ▼
- ┌─────────────────────────┐ ┌────────────────────────┐ ┌──────────────────────────────────┐
- │ EACH OCCURRENCE LIMIT │ │ COVERAGE B LIMIT │ │ DAMAGE TO PREMISES │
- │ e.g., $1,000,000 max │ │ e.g., $1,000,000 max │ │ Rented to You ($100,000 cap; │
- │ per occurrence (Cov A) │ │ per person/org │ │ erodes Each Occ & Gen Agg) │
- └─────────────────────────┘ └────────────────────────┘ └──────────────────────────────────┘
- │ │
- ▼ ▼
- ┌─────────────────────────┐ ┌──────────────────────────────────┐
- │ COVERAGE C MED PAY │ │ PRODUCTS-COMPLETED OPERATIONS │
- │ e.g., $5,000 - $10,000 │ │ AGGREGATE LIMIT │
- │ per person (erodes │ │ (e.g., $2,000,000 SEPARATE Cap; │
- │ Each Occ & Gen Agg) │ │ does not erode General Agg!) │
- └─────────────────────────┘ └──────────────────────────────────┘
- The Operational Limits Hierarchy
Limit Designation Policy Cap Structure Coverage Erosion Interaction
General Aggregate Limit Maximum dollar sum payable in a single policy period for all claims under Coverage A, Coverage B, and Coverage C combined (except products-completed operations). Eroded by: Each Occurrence payments, Coverage B settlements, Coverage C medical payments, and Damage to Premises payments.
Products-Completed Operations Aggregate Limit Separate dedicated maximum cap for all bodily injury and property damage included within the products-completed operations hazard. Operates completely independently; payouts do not erode the General Aggregate Limit!
Each Occurrence Limit Maximum payable under Coverage A and Coverage C combined for any one occurrence. Erodes the General Aggregate (or Products-Completed Operations Aggregate if applicable).
Personal & Advertising Injury Limit Maximum payable under Coverage B for all damages sustained by any one person or organization. Subject to its own per-person cap; directly erodes the General Aggregate Limit.
Damage to Premises Rented to You Limit Maximum payable under Coverage A for property damage to any one premises rented to the insured (traditionally fire damage). Subject to the Each Occurrence Limit; directly erodes the General Aggregate Limit.
Medical Expense Limit Maximum payable under Coverage C for all medical expenses because of bodily injury sustained by any one person. Subject to the Each Occurrence Limit; directly erodes the General Aggregate Limit.
- Worked Practical Scenario: CGL Aggregate Limit Depletion Walk-Through
- Policy Limits Profile
Insured: Precision Commercial Builders, LLC holds an ISO CGL policy with the following Declarations:
- General Aggregate Limit: $2,000,000
- Products-Completed Operations Aggregate: $2,000,000
- Each Occurrence Limit: $1,000,000
- Personal and Advertising Injury Limit: $1,000,000
- Medical Expense Limit: $10,000
- Policy Period Loss Chronology
Event 1 (Customer Slip & Fall - Coverage C): A visiting customer slips at Precision's headquarters, breaking an ankle. The carrier pays $8,000 in medical expenses under Coverage C.
Impact: Each Occurrence limit absorbed = $8,000. General Aggregate remaining = $2,000,000 - $8,000 = $1,992,000 .
Event 2 (Ongoing Jobsite Structural Collapse - Coverage A): Precision's crane collapses while constructing an office park, crushing two client delivery trucks. Compensatory property damage settlement = $700,000 . Defense costs incurred = $150,000 .
Impact: Defense costs ($150,000) are paid outside limits as Supplementary Payments. The $700,000 settlement erodes the Each Occurrence limit for that event and reduces the General Aggregate.
General Aggregate remaining: $1,992,000 - $700,000 = $1,292,000 .
Event 3 (Defamation Lawsuit - Coverage B): Precision is sued by a rival contractor for libelous statements published in a commercial industry trade magazine. Court awards $400,000 in damages to the rival.
Impact: Paid under Coverage B. Fits within the $1,000,000 Personal & Advertising Injury Limit. Erodes the General Aggregate.
General Aggregate remaining: $1,292,000 - $400,000 = $892,000 .
Event 4 (Completed Building Boiler Explosion - Products-Completed Operations): Six months after Precision completed and handed over a hotel, a boiler installed by Precision ruptures due to improper piping installation, causing $1,200,000 in structural damage.
Impact: Because work was completed and put to its intended use, this falls under the Products-Completed Operations Hazard . The Each Occurrence Limit caps payment at $1,000,000 (Precision retains the excess $200,000 uninsured liability).
Products-Completed Operations Aggregate remaining: $2,000,000 - $1,000,000 = $1,000,000 .
General Aggregate remaining: Still $892,000 (completely unaffected by Products-Completed Operations claims!).
Common Exam Traps & Strategic Pitfalls
Warning
Exam Trap 1: The Subcontractor Exception to Damage to Your Work This is among the most frequently tested concepts in commercial liability insurance. Under Exclusion l (Damage to Your Work), a general contractor has zero coverage if its own employees perform defective carpentry or masonry that damages the completed structure. However, if the defective work or the work out of which the damage arose was performed by a subcontractor on the general contractor's behalf , the exclusion is completely negated, and the resulting damage is fully covered.
Caution
Exam Trap 2: Electronic Data is NOT Tangible Property If an insured's employee accidentally deletes a corporate client's multi-terabyte cloud customer database, the client may sue for millions in reconstruction costs. Under the CGL definitions, electronic data is not tangible property . Therefore, purely digital loss or data erasure does not satisfy the definition of "property damage," resulting in an immediate denial under Coverage A (requiring specialized Cyber Liability insurance).
Note
Exam Trap 3: Claims-Made ERP Reinstates Aggregate Limits When an insured purchases a Supplemental Extended Reporting Period (SERP / Maxi-Tail) under a claims-made policy, candidates often assume the tail merely extends the calendar reporting window. In fact, the SERP provides a separate, fully reinstated set of aggregate limits equal to the amounts shown in the original Declarations, providing fresh limit capacity for tail claims.