Defense Base Act Insurance: Coverage, Claims, and Penalties

Defense Base Act insurance is a federally mandated workers’ compensation policy that covers civilian employees working overseas on U.S. government contracts. It extends the protections of the Longshore and Harbor Workers’ Compensation Act to land-based operations abroad, and the Department of Labor’s Office of Workers’ Compensation Programs administers the system.¹ For fiscal year 2026, the maximum weekly benefit rate is $2,082.70, and employers who skip the coverage face criminal penalties including fines up to $10,000 and imprisonment.²

Who Must Be Covered

Coverage turns on where the work happens, who funds it, and what it is for. Under 42 U.S.C. § 1651, the Act reaches civilian employment on military bases and installations outside the continental United States, work performed abroad under any public works contract with a federal agency, employment funded under the Foreign Assistance Act, and work by American employers providing welfare services to the Armed Forces when authorized by the Secretary of Defense.³

“Public work” is defined broadly. It covers any fixed improvement or project involving construction, alteration, removal, or repair for the public use of the United States or its allies, along with preparatory and related work at the job site.⁴ Support roles such as maintenance, security, and logistics fall within the requirement just as readily as heavy construction.

Coverage applies to all employees regardless of citizenship. U.S. citizens, local nationals hired in the host country, and third-country nationals all qualify. Subcontractors and their workforces are included, not just the prime contractor’s employees.³

What the Insurance Pays For

The policy funds three main things: medical care, wage-replacement benefits during disability, and survivor payments if the worker dies. There is no dollar cap on medical treatment. Reasonable and necessary care for a work-related injury continues as long as it is needed, which can mean years of follow-up. Covered services include physician visits, hospital stays, surgery, diagnostic testing, prescriptions, and prosthetics. Injured employees have the right to choose their treating physician, and the carrier pays providers directly.

Disability Benefits

Wage-replacement benefits are calculated from the employee’s average weekly wage at the time of injury. Under 33 U.S.C. § 910, the calculation generally multiplies the average daily wage by 300 for a six-day worker or 260 for a five-day worker to determine annual earnings, then divides by 52.⁵ Benefits then fall into four categories:

Temporary total disability pays two-thirds of the average weekly wage while the employee is completely unable to work during recovery.⁶
Temporary partial disability pays two-thirds of the difference between pre-injury wages and reduced earning capacity during recovery.
Permanent total disability pays two-thirds of the average weekly wage for the duration of the disability, when the worker can no longer perform any gainful employment.
Permanent partial disability covers scheduled injuries (loss of a hand, arm, leg, eye, hearing, and the like) at two-thirds of the average weekly wage for a fixed number of weeks assigned to that body part; unscheduled injuries are paid at two-thirds of the loss of earning capacity.⁶

Every disability payment is capped at the national maximum weekly compensation rate, which the Department of Labor adjusts each October. For fiscal year 2026, the maximum is $2,082.70 per week.² Unlike the standard Longshore Act, the DBA sets no minimum compensation rate.⁶

Workers with permanent disabilities may also be eligible for vocational rehabilitation services arranged through the Department of Labor. Under 33 U.S.C. § 939, the Secretary of Labor can coordinate with public or private agencies and furnish prosthetic devices or other apparatus to help the employee return to paid work.⁷

Death and Survivor Benefits

When a work-related injury causes death, a surviving spouse receives 50% of the deceased worker’s average weekly wage, payable for life or until remarriage. If the spouse remarries, a lump sum equal to two years of compensation is paid out. Surviving children receive an additional 16⅔% of the average weekly wage per child on top of the spouse’s share, with the combined payment capped at 66⅔% of the worker’s wage. If there is no surviving spouse, a single surviving child receives 50% of wages, with additional children adding 16⅔% each up to the same cap.⁸ Reasonable funeral expenses up to $3,000 are also covered.⁹

Off-Duty Injuries and the Zone of Special Danger

One feature of DBA coverage that surprises both contractors and employees is how far it reaches beyond the literal worksite. Under the “zone of special danger” doctrine, injuries do not have to occur while the employee is performing job duties. If the conditions of overseas employment placed the worker in a dangerous environment, injuries sustained during ordinary daily life can be compensable.

The doctrine traces to the 1951 Supreme Court decision in O’Leary v. Brown-Pacific-Maxon, which held that the law requires only that the “obligations or conditions” of employment create the zone of special danger from which the injury arose.¹⁰ In that case, an employee died attempting to rescue a stranger near a recreational area while off duty, and the Court found the claim compensable.

In practice, this can mean coverage for injuries that happen while swimming, eating at a restaurant, or traveling around the host country during off-hours. The rationale is that overseas contract employees often cannot leave the region and are continuously exposed to risks they would not face at home. Courts have extended the doctrine to local nationals as well. The protection is not unlimited: intentional self-harm and extreme recklessness can disqualify a claim.

How Employers Obtain Coverage

Employers must purchase DBA insurance from a carrier specifically authorized by the Department of Labor. The DOL maintains a current list of approved carriers and self-insured employers on its website.¹¹ State Department contracts route contractors to procure coverage directly from these approved providers.¹²

The Federal Acquisition Regulation requires the contractor to establish DBA coverage before beginning performance and maintain it throughout the entire contract period.¹³ Employers typically provide the insurer with annual payroll estimates for all overseas workers, broken down by job classification and work location. A security contractor in a conflict zone will generate a very different premium than an administrative worker in a stable region. Past claims history also factors into pricing.

Employers with substantial financial resources can apply to the Secretary of Labor for authorization to self-insure. The applicant must prove the company’s financial ability to pay all potential claims directly, and the Secretary may require an indemnity bond or a deposit of securities as a condition of approval.¹⁴ Self-insurance is uncommon and realistically available only to large defense contractors.

What Drives Premium Costs

DBA premiums are expressed as a rate per $100 of payroll, and those rates vary enormously depending on the work and the location. A Government Accountability Office review found that contractors working for the State Department and USAID paid roughly $2 to $5 per $100 of payroll, while Department of Defense contractors in Iraq paid $10 to $21 per $100 during the review period. The gap reflected pooled worldwide risk in the State Department programs, the less hazardous nature of certain work, and lower claims frequency. Contractors bidding on overseas work should budget for DBA premiums as a material line item.

Waivers for Foreign National Employees

Employers can apply to the Department of Labor for a waiver of DBA coverage for local national and third-country national employees when the host country already provides a comparable workers’ compensation program for those workers. If approved, the waiver removes the DBA insurance obligation for those specific classes on that contract.

U.S. nationals are never eligible for a waiver. They must be covered under the Defense Base Act regardless of any local insurance programs available. Contractors with large local workforces in countries with adequate domestic systems can see meaningful premium savings through the process, but the application has to demonstrate that the alternative coverage is genuinely comparable.

Deadlines for Reporting Injuries and Filing Claims

The DBA imposes strict timelines on both sides. Missing a deadline can jeopardize an otherwise valid claim.

An injured employee must give the employer written notice of the injury within 30 days. For occupational diseases or injuries whose connection to employment is not immediately obvious, the 30-day clock starts when the employee becomes aware (or should reasonably have become aware) of the link between the condition and the job. Notice is typically given on Form LS-201.

The employer must file Form LS-202 with the Department of Labor within 10 days of learning about any injury that causes at least one missed work shift, or within 10 days of a death.¹³ This is the employer’s legal obligation, not the carrier’s. If the employer hands the form to its insurer and the insurer misses the filing, the employer is the party in violation.

The employee (or a surviving beneficiary) must file a formal claim for compensation within one year of the injury or death. If the employer has been voluntarily paying benefits without a formal award, the one-year clock resets from the date of the last payment. For occupational diseases that do not cause immediate disability, the window extends to two years from the date the employee becomes aware of the connection between the disease and the job.¹⁵ Claims are filed on Form LS-203 with the deputy commissioner in the appropriate compensation district.¹⁶

A late claim is not automatically fatal. The statute allows it to proceed unless the employer or carrier raises a timely objection at the first hearing where all parties have notice and an opportunity to be heard.¹⁵ Relying on that safety net is a gamble. File on time.

The Exclusive Remedy Trade-Off

DBA coverage comes with a significant trade-off. Under 42 U.S.C. § 1651(c), an employer’s liability under the Act is exclusive, replacing all other liability the employer would otherwise owe the employee under any state or territorial workers’ compensation law, regardless of where the contract was signed.³

In practice, an injured employee cannot sue the employer in civil court for a covered injury. The workers’ compensation system is the only avenue of recovery. The structure shields employers from unpredictable jury verdicts and locks employees into statutory benefits even when actual losses exceed them. One exception matters: if the employer fails to secure the required insurance, the exclusive remedy protection falls away, and the employer is exposed to both statutory penalties and potential civil liability.

War Hazards Compensation Act Backstop

The War Hazards Compensation Act operates alongside the DBA to address injuries caused by war-related dangers. When a covered employee is injured or killed as the direct result of a war-risk hazard, the federal government reimburses the insurer or steps in to pay benefits directly, shifting the financial burden off the private carrier.¹⁷

It applies whether or not the employee was performing job duties at the time. The injury just has to result from a war-risk hazard. The Act also provides detention benefits when an employee is taken hostage, goes missing under circumstances suggesting hostile action, or cannot return home because the government or its contractor fails to provide transportation.¹⁸ For contractors in active conflict zones, this federal backstop helps keep war-related claims from driving private DBA premiums even higher.

Penalties for Employers Without Coverage

Operating without the required DBA insurance is a federal misdemeanor. An employer who fails to secure coverage faces a fine of up to $10,000, imprisonment for up to one year, or both.¹⁹ For corporate employers, exposure reaches beyond the company. The president, secretary, and treasurer of the corporation are each personally liable for the same criminal penalties.

Financial exposure does not stop at fines. If an employee is injured while the company is uninsured, those corporate officers become personally liable, jointly with the corporation, for all compensation and benefits owed under the Act.²⁰ The uninsured employer also loses the exclusive remedy protection, so injured workers can potentially pursue civil claims in addition to statutory benefits. For a federal contractor, the practical fallout can be worse: contract termination and debarment from future federal work are real possibilities once a contracting officer learns the coverage requirement was ignored.

1
U.S. Department of Labor. Longshore and Harbor Workers Compensation Act Frequently Asked Questions
2
U.S. Department of Labor. National Average Weekly Wages, Minimum and Maximum Compensation Rates, and Annual October Increases
3
Office of the Law Revision Counsel. 42 USC 1651 – Compensation Authorized
4
GovInfo. 42 USC 1651 – Compensation Authorized
5
Office of the Law Revision Counsel. 33 USC 910 – Determination of Pay
6
U.S. Department of Labor. Benefits Under the Defense Base Act
7
Office of the Law Revision Counsel. 33 USC 939 – Administration and Vocational Rehabilitation
8
Office of the Law Revision Counsel. 33 USC 909 – Compensation for Death
9
GovInfo. 33 USC 909 – Compensation for Death
10
Cornell Law School. O’Leary v Brown-Pacific-Maxon Inc
11
U.S. Department of Labor. Longshore Authorized Carriers and Self-Insured Employers
12
Acquisition.gov. 48 CFR 652.228-71 – Workers Compensation Insurance (Defense Base Act) Services
13
Acquisition.GOV. 48 CFR 52.228-3 – Workers Compensation Insurance (Defense Base Act)
14
Office of the Law Revision Counsel. 33 USC 932 – Security for Compensation
15
Office of the Law Revision Counsel. 33 USC 913 – Filing of Claims
16
U.S. Department of Labor. Employees Claim for Compensation (Form LS-203)
17
Office of the Law Revision Counsel. 42 USC 1701 – Compensation for Injury or Death Resulting From War-Risk Hazard
18
U.S. Department of Labor. War Hazards Compensation Act
19
Office of the Law Revision Counsel. 33 USC 938 – Penalties
20
U.S. Department of Labor. Defense Base Act Information