Federal workers comp: maritime, overseas, and federal jobs
When federal laws like the Longshore Act, Defense Base Act, or Jones Act apply instead of, or along with, state law.
Last reviewed October 29, 2026
Most workers are under state law
For most private businesses, state law sets the workers' comp rules. A few kinds of work fall under federal law instead. If your business works on the water, on military contracts overseas, or for the federal government, check whether a federal program applies. A standard state policy may not cover these workers.
Longshore and Harbor Workers' Compensation Act
The Longshore Act covers maritime workers such as longshore workers, ship repairers, shipbuilders, and ship breakers. It covers injuries on navigable waters and nearby areas used to load, unload, repair, or build vessels, such as piers, docks, and dry docks.
Employers must get insurance from a carrier authorized by the U.S. Department of Labor or be approved to self-insure. Some workers are excluded, such as office clerical staff and crew members of a vessel. Ask your agent about a federal Longshore (USL&H) endorsement if any work is near the water.
Defense Base Act and related laws
The Defense Base Act extends Longshore Act benefits to civilian employees who work outside the United States on military bases or under certain U.S. government contracts. The Longshore program also covers workers under the Outer Continental Shelf Lands Act and the Nonappropriated Fund Instrumentalities Act.
Jones Act for seamen
Crew members of a vessel, called seamen, are not covered by the Longshore Act. Under the Jones Act (46 U.S.C. 30104), a seaman injured on the job can sue the employer for negligence. Vessel owners usually need maritime employer's liability or protection and indemnity coverage. This is a specialized area, so work with an agent who knows marine insurance.
Other federal programs
The Department of Labor's Office of Workers' Compensation Programs also runs:
- The Federal Employees' Compensation Act (FECA) for federal government workers.
- The Black Lung program for coal miners.
- The Energy Employees program for certain nuclear weapons workers.
Official resources
U.S. Department of Labor: Longshore and Defense Base Act programsU.S. Department of Labor: Longshore Act text and coverage46 U.S.C. 30104: personal injury to or death of seamenU.S. Department of Labor: Federal Employees' Compensation ActU.S. Department of Labor: coal mine workers' compensationEducational information, not legal advice. Confirm state-specific requirements with the relevant agency.