Jones Act vs. Longshore Act: Which One Covers You?

Here is the short answer. The Longshore and Harbor Workers' Compensation Act (LHWCA) covers maritime workers who are not crew, like longshoremen, dock workers, crane operators and shipbuilders. It pays benefits without anyone proving fault. The Jones Act covers seamen, meaning the crew of a vessel in navigation, and it lets an injured seaman sue the employer for negligence. The two never overlap. Which one applies turns on your connection to a vessel, not on your job title.

I am Mark Hirsch. I handle longshore and harbor worker claims nationwide, along with maritime injury cases. Plenty of workers get told the wrong answer by whoever hands them the paperwork, and the mistake is expensive in both directions. By the end you will know which law covers the work you do, the one sentence that decides it, how courts sort out who counts as a seaman, and why proving fault matters so much here.

Who Each Law Covers

Start with the plain version, then we will get to the wording that settles the hard cases.

	Longshore Act	Jones Act
Who it covers	Dock and harbor workers who are not crew	Crew of a vessel in navigation
Do you prove fault?	No	Yes, you prove the employer was negligent
Pain and suffering	Not paid	Can be part of the case
How it is decided	A claim through the Department of Labor	A lawsuit, with the right to a jury
Paid while you heal	Disability benefits and medical care	Maintenance and cure, whoever was at fault

The One Sentence That Decides It

People expect the dividing line to live in the Jones Act. It does not. It sits in the Longshore Act, in the definition of who counts as an employee.

33 U.S.C. section 902(3) says an employee is "any person engaged in maritime employment," and it names longshoremen, ship repairmen, shipbuilders and ship-breakers. Then it lists who is carved out. Subsection (G) is the one that matters here. The term does not include "a master or member of a crew of any vessel."

That carve-out is the whole boundary. Crew are pushed out of the Longshore Act, and the Jones Act, 46 U.S.C. section 30104, picks them up. It lets a seaman injured on the job "bring a civil action at law, with the right of trial by jury, against the employer." So the question is never which law you would prefer. It is whether you were a member of a crew.

How Courts Decide If You Are a Seaman

This is the fight in most close cases, and the answer comes from the Supreme Court rather than from a statute.

In Chandris, Inc. v. Latsis, 515 U.S. 347 (1995), the Court set the test. Your work has to contribute to the function of a vessel or to getting its mission done. Your connection has to be to a particular vessel or an identifiable group of vessels. And that connection has to be substantial in both how long it lasts and what kind of work it is.

Now the 30 percent number, which gets quoted everywhere as if it were law. The Court did say a worker who spends less than about 30 percent of his time in the service of a vessel in navigation should not qualify. But it called that a rule of thumb, not a cutoff. In Chandris itself the worker was on the ships far less than 30 percent of the time, and the Court still allowed seaman status because his connection ran to a fleet of vessels.

So if someone has waved you off with a percentage, that is not the end of the analysis. The real question is whether you were part of the crew or a land-based worker who happened to be aboard that day.

Fault Is the Real Difference

Coverage decides which door you walk through. Fault decides what is behind it.

Under the Longshore Act you do not prove anyone was careless. Benefits are owed because you were hurt doing your job, and that holds even when the accident was your own mistake. It is faster and more certain, and it is capped. Wage benefits run at two thirds of your average weekly wage under 33 U.S.C. section 908, with medical care under section 907. There is no payment for what the injury did to your life.

Under the Jones Act you carry a burden the longshore worker never carries. You have to show the employer was negligent, whether that is an unsafe practice, missing training or equipment nobody maintained. In exchange the case is a lawsuit in front of a jury, and it can reach pain and suffering, which no workers' compensation system pays.

Neither one is simply better. A seaman with a hard liability case and a longshore worker with a clear injury can end up in very different places, which is why the coverage question gets fought over so hard at the start.

Maintenance and Cure, the Part Seamen Miss

There is a third thing that belongs only to seamen, and it does not wait for the lawsuit.

Under general maritime law, a seaman who falls ill or is hurt in the service of the vessel is owed maintenance and cure. Maintenance is a daily amount toward living costs while you are off the ship. Cure is the medical treatment. Neither depends on proving anybody did anything wrong, and both are owed alongside the negligence case rather than instead of it.

It runs until you reach what doctors call maximum medical improvement, the point where further treatment is not expected to make the condition better. Employers sometimes stop paying early. That is worth pushing back on, because the duty does not end when the employer decides it has.

What "USL&H" Means on Your Paperwork

If you have seen USL&H on an insurance certificate or a pay stub and wondered whether it is a third system, it is not. It is the insurance industry's shorthand for Longshore Act coverage, taken from the older name of the law. USL&H coverage and Longshore Act coverage are the same thing.

Seeing it on your paperwork tells you your employer bought coverage treating you as a shore-side maritime worker rather than as crew. That is a useful clue, but it is not the last word. The test is what you actually did and where, not what box the insurance policy put you in.

Frequently Asked Questions

Q: How long do I have to bring a Jones Act case?

A: Generally three years. Under 46 U.S.C. section 30106, a civil action for a maritime personal injury "must be brought within 3 years after the cause of action arose." Some claims have to be brought sooner, so confirm your own date early rather than counting on the full three years.

Q: What if my employer says I am not a seaman and I think I am?

A: That disagreement is common and it is decided on the facts of your work, not by the employer. Write down which vessels you worked on, how often, and what you did aboard them. Those details are what the Chandris test turns on.

Q: Does the Longshore Act cover me if I work on land?

A: It can. Coverage reaches the navigable waters of the United States plus adjoining areas customarily used for loading, unloading, repairing or building a vessel, which takes in piers, wharves, dry docks and terminals.

Q: I work overseas on a government contract. Which one is mine?

A: Probably neither of these, at least not directly. Civilian contractors overseas fall under the Defense Base Act, which borrows the Longshore Act rules and applies them abroad. Our Defense Base Act page covers how that works.

Q: Who pays my lawyer in a Longshore Act claim?

A: In some situations the insurance carrier can be ordered to pay an approved fee on top of your benefits. I go through when that happens in who pays attorney fees in a federal claim.

Find Out Which One Covers You Before You Sign Anything

Getting the coverage question wrong at the start costs more than any other early mistake in a maritime injury case. Our team at Templer & Hirsch, Injury Lawyers handles Longshore, Jones Act and Defense Base Act claims nationwide, and there is no fee unless we recover. Call 305-937-2700 or request a free case evaluation.

This is general information, not legal advice; consult an attorney about your situation.