13.5 Workers Comp Exclusions and Endorsements

Key Takeaways

  • Part One has virtually no exclusions; tested exclusions belong to Part Two - Employers Liability.
  • Part Two excludes contractual liability, punitive damages, knowingly illegal employment, intentional injury, and statutory benefits like OASDI.
  • Statutes often exclude domestic servants, farm workers, independent contractors, and very small employers.
  • Voluntary Compensation covers exempt workers; Foreign Voluntary covers employees abroad; WC 00 01 06 adds USL&H.
  • Subrogation runs only against negligent third parties; a Waiver of Subrogation endorsement gives up that right against a named party.
Last updated: June 2026

What the Policy Does Not Cover

Part One has almost no exclusions because it simply pays whatever the statute requires. The tested exclusions live in Part Two - Employers Liability, which behaves like a liability policy and therefore carves out specific situations.

Key Part Two (Employers Liability) Exclusions

  • Liability assumed under contract - hold-harmless agreements are not covered.
  • Punitive damages for employing someone in violation of law.
  • Bodily injury to an employee employed in violation of law with the insured's knowledge (e.g., illegal child labor).
  • Intentional bodily injury caused or directed by the insured.
  • Obligations under unemployment, disability, or OASDI (Social Security) laws.
  • Fines or penalties for violation of state or federal law.
  • Bodily injury occurring outside the United States, its territories, or Canada (unless the worker is temporarily abroad).

Excluded Employments

State statutes themselves often exclude certain workers from mandatory WC, such as:

  • Domestic servants and casual labor.
  • Agricultural/farm workers (in many states).
  • Independent contractors (truly independent - not misclassified employees).
  • Very small employers below a state employee-count threshold.

Exam trap: an independent contractor is generally not the hiring firm's employee, so no WC is owed - but misclassifying an actual employee as a contractor exposes the employer to penalties and uninsured claims.

Important Endorsements

EndorsementPurpose
Voluntary CompensationPays statutory-style benefits to workers not required to be covered (e.g., farm labor), treating them as if they were covered
USL&H Coverage (WC 00 01 06)Adds federal Longshore coverage
Foreign Voluntary CompCovers employees working abroad, beyond the US/territories/Canada limit
Waiver of SubrogationInsurer waives its right to recover from a named third party (often required by contract)
Sole Proprietors / Partners / OfficersElects to include owners normally excluded by statute

Subrogation Scenario

A worker is injured by a defective machine made by Acme Mfg. WC pays the worker's benefits, then subrogates against Acme to recover. If the employer had signed a contract with Acme requiring a Waiver of Subrogation endorsement, the insurer would have given up that recovery right against Acme.

Exam trap: subrogation runs against third parties, never against the injured employee, and never against the insured employer (exclusive remedy protects the employer).

Coverage Territory and the Foreign Exposure

The standard policy's territory is the United States, its territories or possessions, and Canada. An employee temporarily outside that area on the employer's business remains covered, but an employee permanently stationed abroad does not. To cover ongoing foreign operations, the employer buys Foreign Voluntary Compensation (often inside a package foreign liability policy), which typically adds repatriation and endemic disease coverage. Multinational employers therefore need three layers: domestic WC, USL&H where maritime exposure exists, and foreign voluntary comp for overseas staff.

Sole Proprietors, Partners, and Officers

Many statutes let sole proprietors, partners, and corporate officers exclude themselves from WC coverage because they are owners, not employees. They may elect to be included by endorsement so they too receive benefits if injured. Conversely, an employer may not realize an excluded owner has no coverage until a claim is denied. This election is a common quiz point: owners are presumptively excluded in many states and must affirmatively opt in through a coverage endorsement.

Cancellation and Nonrenewal Mechanics

Because WC is statutory, cancellation and nonrenewal are tightly regulated. Insurers must give advance written notice - frequently filed with the state's rating bureau or a guaranty/assigned-risk plan - and the notice period is often longer than for other P&C lines. An employer who cannot buy WC voluntarily obtains it through the assigned risk plan (residual market), ensuring no employer is left unable to satisfy its statutory duty to insure. Failing to carry required WC exposes an employer to fines, stop-work orders, and personal liability for benefits.

Test Your Knowledge

A landscaping firm wants to provide WC-style benefits to seasonal farm laborers who are exempt from mandatory coverage under state law. Which endorsement accomplishes this?

A
B
C
D

Penalties for Statutory Violations Are the Insured's

Part Two will not pay fines, penalties, or punitive damages arising from the employer's violation of safety or labor law - those remain the employer's own cost. A vivid example: a state imposes a 50 percent benefit surcharge when an injury results from the employer's willful safety violation. The base statutory benefit is still paid under Part One, but the penalty surcharge is the employer's personal obligation and is uninsurable. This reflects public policy that an insurer cannot shield an employer from the consequences of knowingly breaking the law - a recurring exam theme across casualty lines.

Endorsement Scenarios to Master

Work through how each endorsement maps to a fact pattern:

  • A general contractor's subcontract requires the GC's insurer to not pursue the GC after paying a claim - add a Waiver of Subrogation.
  • A landscaper hires exempt seasonal farm hands but wants them protected - add Voluntary Compensation.
  • A consulting firm sends an engineer to a two-year posting in Germany - add Foreign Voluntary Compensation.
  • A dredging company works the navigable waters of a harbor - add the USL&H endorsement (WC 00 01 06).
  • A two-partner shop wants the partners themselves covered - file the partners/officers inclusion election.

Matching the right endorsement to the right gap is exactly how this material is tested.

Test Your Knowledge

Which of the following is excluded under Part Two - Employers Liability?

A
B
C
D