13.2 Part One (Workers Comp) and Part Two (Employers Liability)

Key Takeaways

  • The standard contract is the NCCI Workers Compensation and Employers Liability Insurance Policy (form WC 00 00 00), built from Part One (statutory benefits) and Part Two (employers liability).
  • Part One pays all benefits the workers comp law of a listed state requires, with NO dollar limit because the insurer promises to pay whatever the statute mandates.
  • Part Two (Employers Liability) is liability insurance that fills tort gaps such as third-party-over actions, consequential bodily injury, dual-capacity, and care-and-loss-of-services suits.
  • Part Two carries three limits: bodily injury BY ACCIDENT each accident, bodily injury BY DISEASE policy limit (aggregate), and bodily injury BY DISEASE each employee; common standard limits are 100/500/100.
  • Three exam-critical exclusions sit in Part Two: intentional injury, obligations under other comp/disability laws, and punitive damages tied to illegal employment.
Last updated: June 2026

The Two-Part Architecture

The standard contract sold by private insurers is the NCCI Workers Compensation and Employers Liability Insurance Policy, form WC 00 00 00. Two operative parts must be kept straight:

Policy PartCommon NameWhat It DoesLimit
Part OneWorkers CompensationPays statutory benefits the law of a listed state requiresUnlimited (statutory)
Part TwoEmployers LiabilityPays injury-related lawsuits outside the statuteLimited (split limits)

The Information Page (the declarations) lists the named insured, Item 3.A states where Part One applies, Item 3.C lists other states (3.4), and Item 4 sets the classifications and rates.

Part One — Workers Compensation

Under Part One, the insurer agrees to pay promptly when due the benefits required of the insured by the workers compensation law of any state listed in Item 3.A. There is no dollar limit because the promise is to pay whatever the statute requires, however large.

Key Part One mechanics tested on the exam:

  • No deductible for the injured worker; medical is paid in full.
  • The insurer's defense and claim handling is included; defense costs do not erode benefits.
  • If the insurer and employer disagree, the state workers comp board/commission has jurisdiction, not a civil jury.
  • Part One follows the law as it changes; statutory amendments are picked up automatically.

Trap: "What is the Part One limit?" The answer is that benefits are statutory/unlimited, not a dollar figure on the dec page.

Part Two — Employers Liability

Part Two is liability insurance that responds when an employee or a related party sues the employer for a work injury in a way the comp statute does not cover. It fills the gaps between no-fault benefits and tort exposure:

Part Two ExposureExample
Third-party-over actionA machine maker, sued by the worker, sues the employer for contribution
Consequential bodily injuryA spouse's injury arising from the employee's work injury
Dual-capacity suitEmployer sued in its separate role as product manufacturer
Care and loss of servicesFamily member's loss-of-consortium claim
Loss of consortiumSpouse sues for loss of companionship

These are losses the workers comp statute does not pay, so a separate liability promise with dollar limits is required.

Part Two Split Limits

Part Two carries three limits, written like 100/500/100 (thousands):

LimitApplies ToBasis
Bodily Injury by AccidentEach accidentPer accident, regardless of number of employees
Bodily Injury by DiseasePolicy limitAggregate cap for all disease claims combined
Bodily Injury by DiseaseEach employeePer-employee cap for disease claims

Worked numeric: Limits are 100/500/100. A boiler explosion injures three employees in one accident; the by-accident limit of $100,000 per accident is the cap for all three combined, not per person.

Separately, four employees develop an occupational lung disease over time. Each is capped at $100,000 per employee, and the total for all disease claims cannot exceed the $500,000 policy aggregate. So four claims of $150,000 each ($600,000) are limited: each cut to $100,000 = $400,000, still within the $500,000 aggregate, so $400,000 is paid.

Part Two Exclusions

Three exclusions are heavily tested:

  • Intentional injury — bodily injury intentionally caused or aggravated by the insured is excluded (it would defeat the insurance bargain).
  • Other benefit obligations — anything payable under a workers comp, occupational disease, unemployment, or disability benefits law is excluded from Part Two (it belongs under Part One or another law).
  • Punitive/exemplary damages for the illegal employment of a minor or other unlawful employment is excluded.

Also excluded: injury to a worker employed in violation of law with the insured's knowledge, fines/penalties for statutory violations, and obligations under federal acts unless endorsed (see 13.4).

Part One Has No Dollar Limit

A defining feature: Part One (Workers Compensation) has no policy limit — the insurer promises to pay whatever the state statute requires, because benefits are set by law, not by the policy. Part Two (Employers Liability) does carry dollar limits, because it covers common-law suits that fall outside the statutory benefit system.

When Part Two Actually Pays

Part Two responds to liability suits the exclusive-remedy bar does not block, including third-party-over actions (an injured worker sues a third party, who then sues the employer), consequential injury to a family member, dual-capacity claims, and loss of consortium. It does not pay statutory benefits — that is Part One.

Part Two Limits Recap

LimitApplies to
Bodily injury by accidentEach accident
Bodily injury by diseasePolicy limit (aggregate)
Bodily injury by diseaseEach employee

A common written limit is $100,000 / $500,000 / $100,000. Part Three (Other States Insurance) extends coverage to operations in states listed in the schedule, preventing a gap when an employee is hurt in a state not named under Part One — a frequent exam trap where a worker is injured in an unscheduled state and the claim is denied.

Test Your Knowledge

A defective press injures a factory worker. The worker collects workers comp benefits, then sues the press manufacturer. The manufacturer turns around and sues the employer for contribution, alleging the employer misused the machine. Which part of the WC 00 00 00 policy responds to the employer's defense of that suit?

A
B
C
D
Test Your Knowledge

With Part Two limits of 100/500/100, a single explosion injures five employees. What is the maximum the Employers Liability coverage will pay for that accident?

A
B
C
D