Study guide

11.6 Professional Liability Insurance

Property & Casualty Insurance Exam

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1 Introduction

0.1 About the Property & Casualty Exam 0.2 How to Use This Course

2 Chapter 1: Insurance Fundamentals

1.1 Risk and Risk Management 1.2 Types of Risk 1.3 Principles of Insurance 1.4 The Insurance Contract 1.5 Policy Structure and Components

3 Chapter 2: Property Insurance Concepts

2.1 Property Coverage Basics 2.2 Perils, Hazards, and Exclusions 2.3 Valuation Methods 2.4 Coinsurance and Insurance to Value 2.5 Deductibles and Policy Limits

4 Chapter 3: Dwelling Policies

3.1 Dwelling Policy Overview 3.2 Dwelling Policy Forms (DP-1, DP-2, DP-3) 3.3 Dwelling Property Coverages 3.4 Dwelling Exclusions and Conditions

5 Chapter 4: Homeowners Policies

4.1 Homeowners Policy Overview 4.2 Homeowners Policy Forms (HO-2 through HO-8) 4.3 Section I: Property Coverages 4.4 Section II: Liability Coverages 4.5 Homeowners Exclusions 4.6 Homeowners Conditions 4.7 Common Homeowners Endorsements

6 Chapter 5: Personal Auto Policy

5.1 Personal Auto Policy Overview 5.2 Part A: Liability Coverage 5.3 Part B: Medical Payments Coverage 5.4 Part C: Uninsured/Underinsured Motorists 5.5 Part D: Physical Damage Coverage 5.6 PAP Exclusions 5.7 No-Fault Insurance and PIP

7 Chapter 6: Liability Insurance Concepts

6.1 Liability Insurance Basics 6.2 Negligence and Tort Law 6.3 Types of Legal Liability 6.4 Personal Umbrella Policies

8 Chapter 7: Commercial Property Insurance

7.1 Commercial Package Policy (CPP) 7.2 Building and Personal Property Coverage Form 7.3 Causes of Loss Forms 7.4 Business Income Coverage 7.5 Businessowners Policy (BOP)

9 Chapter 8: Commercial General Liability

8.1 CGL Policy Overview 8.2 Coverage A: Bodily Injury and Property Damage 8.3 Coverage B: Personal and Advertising Injury 8.4 Coverage C: Medical Payments 8.5 CGL Exclusions 8.6 CGL Limits and Conditions

10 Chapter 9: Commercial Auto Insurance

9.1 Business Auto Policy Overview 9.2 Covered Auto Designation Symbols 9.3 BAP Liability Coverage 9.4 BAP Physical Damage Coverage 9.5 Garage and Truckers Coverage Forms

11 Chapter 10: Workers Compensation

10.1 Workers Compensation Overview 10.2 Part One: Workers Compensation Insurance 10.3 Part Two: Employers Liability 10.4 Workers Compensation Exclusions 10.5 Other States and USL&H Coverage

12 Chapter 11: Other Commercial Lines

11.1 Inland Marine Insurance 11.2 Ocean Marine Insurance 11.3 Commercial Crime Insurance 11.4 Surety Bonds 11.5 National Flood Insurance Program 11.6 Professional Liability Insurance 11.7 Commercial Umbrella and Excess Liability 11.8 Boatowners and Personal Watercraft Insurance 11.9 Farm and Ranch Insurance 11.10 Mobile Home and Manufactured Housing Insurance 11.11 Title Insurance

13 Chapter 12: Insurance Regulations and Ethics

12.1 Producer Licensing 12.2 Producer Authority and Responsibilities 12.3 Unfair Trade Practices 12.4 Claims Settlement Practices 12.5 State Insurance Department 12.6 Penalties and Disciplinary Actions

11.6 Professional Liability Insurance

Key Takeaways Explain This Topic AI

Professional liability (Errors & Omissions / E&O) covers economic loss from negligence, errors, and omissions in rendering professional services — distinct from general liability, which covers bodily injury and property damage

Most professional liability is written on a claims-made basis: the claim must be made during the policy period and the act must occur on or after the retroactive date

Tail coverage (an Extended Reporting Period) lets an insured report claims after a claims-made policy ends for acts that occurred during the policy term

Directors & Officers (D&O) protects corporate leaders via Side A (individuals when the company can't indemnify), Side B (reimburses the company), and Side C (entity securities coverage)

Employment Practices Liability (EPL) covers wrongful termination, discrimination, harassment, and retaliation; cyber liability covers first-party breach costs and third-party privacy liability

Last updated: June 2026

What Professional Liability Covers

Professional liability — also called Errors and Omissions (E&O) — pays for economic loss a client suffers because a professional's work was negligent, mistaken, or incomplete. This is fundamentally different from commercial general liability (CGL) , which covers bodily injury and property damage . In fact, the CGL has a professional services exclusion , which is exactly why a separate E&O policy is needed.

Quick Answer: General liability covers physical harm to others; professional liability covers financial harm caused by the professional's advice or services.

  • Feature Professional Liability (E&O) General Liability (CGL)
  • Covers Economic loss from professional errors Bodily injury, property damage
  • Trigger Usually claims-made Usually occurrence
  • Key exclusions Intentional/dishonest acts, fraud Professional services
  • Who buys Agents, CPAs, attorneys, doctors, engineers, IT firms Almost every business
  • Claims-Made: The Defining Trigger

Unlike the occurrence trigger on a CGL (which responds based on when the injury happened ), most professional liability is claims-made : coverage applies only if the claim is first made during the policy period and the wrongful act occurred on or after the retroactive date .

  • Element Requirement
  • Claim made First reported during the active policy period
  • Retroactive date Act must occur on or after this date — acts before it are excluded

Extended Reporting Period (tail) Optional period to report claims after the policy ends, for acts during the term

Why claims-made? Professional mistakes surface years later (a missed tax election, a design flaw). Claims-made lets insurers cap their exposure to identifiable policy periods. When a professional retires or switches carriers, tail coverage prevents a gap for past work.

Worked Example: Retroactive Date and Tail

An architect buys a claims-made E&O policy with a retroactive date of 1/1/2023 . In 2026 a client sues over a design defect.

If the design work was done in 2024 (after the retro date) and the claim is reported during the current policy term, it is covered .

If the design dated to 2021 (before the retro date), it is excluded , even though the claim is filed during the policy period.

If the architect lets the policy lapse in 2026, buying a tail (Extended Reporting Period) preserves coverage for claims later made over 2024–2025 work.

  • Major Specialty Forms
  • Directors & Officers (D&O)

Protects corporate leaders from personal liability for management decisions (breach of fiduciary duty, mismanagement, securities claims).

  • Side What It Covers
  • Side A Individual directors/officers when the company cannot indemnify them (e.g., insolvency, legal bar)
  • Side B Reimburses the company when it does indemnify its directors/officers
  • Side C Entity coverage for the corporation itself, typically for securities claims
  • Employment Practices Liability (EPL)

Covers claims by employees : wrongful termination, discrimination (age, race, sex, disability), sexual harassment, retaliation, and failure to promote — exposures the CGL and D&O largely exclude.

Cyber Liability

The fastest-growing line, split into two halves:

  • First-Party (the insured's own costs) Third-Party (liability to others)
  • Breach response, forensics, notification Liability to affected individuals
  • Business interruption from an outage Regulatory fines/defense (where insurable)
  • Cyber extortion / ransomware Privacy lawsuits, PCI-DSS assessments
  • Common Exam Traps

Claims-made vs. occurrence — E&O is claims-made; CGL is occurrence. Read the trigger language.

Retroactive date controls when the act occurred ; the policy period controls when the claim is made . Both tests must pass.

Tail = report later, not act later — it extends the reporting window for prior acts, not new wrongdoing.

D&O Sides — Side A protects individuals when the firm can't pay; Side C protects the entity.

CGL excludes professional services — that exclusion is the reason E&O exists.

Claims-Made Maturity: Tail vs. Nose Coverage

Two gap-fillers travel with claims-made policies and are routinely confused. Tail coverage — formally the Extended Reporting Period (ERP) — is purchased when a policy ends , extending the time to report claims for acts that occurred during the expired term. A basic ERP is often automatic for a short window (e.g., 60 days), while a supplemental ERP is bought for a longer period (one to several years, sometimes unlimited).

Nose coverage (prior-acts coverage) is the mirror image: when a professional switches carriers , the new claims-made policy can be written to honor the retroactive date of the old one, covering pre-inception acts so the insured is not forced to buy a tail from the departing insurer. The exam tests the direction: tail looks forward in reporting time for old acts; nose reaches backward to pick up the prior retro date.

Defense Costs and the Eroding Limit

A structural feature distinguishing many professional liability policies from the CGL is how defense costs interact with the limit. Most CGLs pay defense in addition to the limit. By contrast, professional liability and management-liability forms are frequently written with defense within limits (also called "eroding" or "wasting" limits): every dollar spent on attorneys, experts, and litigation reduces the amount left to pay a settlement or judgment. A $1,000,000 E&O limit consumed by $300,000 of defense leaves only $700,000 for indemnity.

Because professional and securities claims are litigation-intensive, candidates must recognize that the headline limit on an eroding-limits policy overstates the money truly available to resolve a claim — a recurring source of exam scenarios and real-world disputes.