What Happens When a DBA Carrier Refuses to Pay?
Your client was injured in Kabul. The employer reported it. The carrier acknowledged the claim. Then six months passed with no voluntary payment, a denied authorization for surgery, and a letter from a third-party administrator citing "insufficient medical evidence." You have a dispute.
This scenario plays out thousands of times across the DBA system. ClaimTrove data shows 5,022 OALJ decisions in the database, each representing a dispute that escalated past the informal stage. For every decision on file, dozens more settled or resolved before reaching a hearing. The resolution pathway is structured, predictable, and heavily influenced by the carrier's litigation resources.
The Defense Base Act borrows its dispute resolution framework from the Longshore and Harbor Workers' Compensation Act (LHWCA), 33 U.S.C. Section 901 et seq. That framework creates a four-stage process: informal conference, formal OALJ hearing, Benefits Review Board appeal, and federal circuit court review. Each stage has distinct rules, timelines, and strategic implications. Carriers know this system intimately. Claimant attorneys who understand the full pathway can avoid costly procedural mistakes and anticipate carrier tactics at every turn.
This guide walks through each stage of the DBA carrier dispute resolution process, covering evidence rules, burden-shifting mechanics, and how carrier size shapes litigation outcomes.
What Happens at the OWCP Informal Conference?
Every DBA dispute starts at the Office of Workers' Compensation Programs (OWCP). When a claimant files an LS-18 (Application for Hearing) or when the carrier controverts benefits, the case lands with a district director. The district director's first move is scheduling an informal conference.
The informal conference is not a hearing. There is no sworn testimony, no formal rules of evidence, and no binding decision. The district director acts as a mediator, reviewing the claim file, hearing from both sides, and issuing a recommendation. That recommendation carries persuasive weight but zero legal force. Either party can reject it and request a formal hearing.
Here is what makes informal conferences strategically important: carriers use them to gauge claimant preparation. A well-prepared claimant attorney who arrives with medical records, employment verification, and a clear theory of the case signals that the claim will be expensive to fight. Carriers often settle at this stage when the evidence is strong, because the cost of proceeding to a formal hearing exceeds the disputed benefit amount.
Conversely, carriers with large litigation budgets treat informal conferences as discovery opportunities. They note gaps in the claimant's evidence, identify potential defenses, and prepare their formal hearing strategy. For attorneys handling the OWCP informal conference process, understanding this dynamic is critical to deciding how much to reveal at this early stage.
Timeline: Informal conferences typically occur 60 to 120 days after the dispute is raised. The district director's recommendation usually follows within 30 days. If no resolution is reached, the case transfers to the Office of Administrative Law Judges.
How Does the OALJ Hearing Work in DBA Cases?
The formal hearing before an Administrative Law Judge (ALJ) is where most DBA disputes are decided. This is an adversarial proceeding governed by the Administrative Procedure Act (5 U.S.C. Section 554) and the LHWCA procedural regulations at 20 C.F.R. Part 702.
Evidence rules at OALJ hearings are more relaxed than federal court, but the process is still adversarial. The Federal Rules of Evidence do not strictly apply. ALJs have broad discretion to admit evidence that would be excluded in federal court, including hearsay medical reports, lay witness statements about the claimant's condition, and employer records that lack formal authentication. This relaxed standard benefits claimants who may lack the resources to meet strict evidentiary thresholds.
That said, carriers exploit the evidentiary flexibility too. Independent Medical Examinations (IMEs) are the primary tool. A carrier will retain a physician, often one who regularly performs defense IMEs, to examine the claimant and produce a report challenging the treating physician's findings. The ALJ then weighs competing medical opinions. ClaimTrove's database of 5,022 decisions reveals that medical evidence disputes drive the majority of contested hearings. The carrier's IME report frequently becomes the central battleground.
Pre-hearing discovery is limited compared to federal litigation. Depositions are allowed but uncommon due to cost. Interrogatories and document requests are the primary discovery tools. The ALJ sets a discovery schedule, typically allowing 60 to 90 days. Carriers with dedicated DBA litigation teams use this period aggressively, requesting every medical record, employment file, and prior claim history.
Hearings themselves are relatively brief. Most last one to three days. The claimant presents first, followed by the carrier. Post-hearing briefs are standard. The ALJ then issues a Decision and Order, which can take anywhere from 30 days to over a year depending on the judge's caseload. For a deeper look at how these decisions shape DBA practice, see our analysis of OALJ decisions in DBA cases.
How Does Section 20(a) Shift the Burden in DBA Disputes?
Section 20(a) of the LHWCA creates a presumption of compensability that applies to all DBA claims. This presumption is the single most important procedural tool available to claimant attorneys, and carriers spend significant resources trying to overcome it.
The mechanics work in three steps. First, the claimant establishes a prima facie case by showing a harm and working conditions that could have caused it. The bar is low. Second, the presumption kicks in, shifting the burden to the carrier to produce substantial evidence rebutting the causal connection. Third, if the carrier produces rebuttal evidence, the presumption drops out and the ALJ weighs all evidence on the record.
Carriers attack at step two. The IME report is their primary rebuttal tool. A defense physician who opines that the claimant's condition is unrelated to employment, or pre-existed the overseas assignment, can satisfy the carrier's rebuttal burden. But the ALJ still must weigh that opinion against the treating physician's records and the claimant's testimony.
The practical effect of Section 20(a) is significant. Carriers cannot simply deny a claim and force the claimant to prove everything. They must affirmatively produce evidence. This shifts litigation costs toward the carrier in the early stages. Large carriers budget for this. Smaller carriers sometimes settle rather than invest in rebuttal evidence. Understanding how the Section 20(a) presumption works in practice is essential for any DBA practitioner preparing for a contested hearing.
One pattern that emerges across OALJ decisions: carriers that regularly handle DBA claims develop relationships with specific IME physicians. The same defense medical experts appear across multiple cases involving the same carrier. This creates an opportunity for claimant attorneys to research a carrier's preferred IME physicians and prepare to challenge their credibility based on prior testimony and outcomes.
What Happens When You Appeal to the Benefits Review Board?
If either party disagrees with the ALJ's Decision and Order, the next step is the Benefits Review Board (BRB). The BRB is a three-member appellate panel within the Department of Labor. It does not take new evidence or hear testimony. Its review is limited to questions of law and whether the ALJ's factual findings are supported by substantial evidence on the record.
The BRB's standard of review is deferential. The Board will not re-weigh evidence or substitute its judgment for the ALJ's on factual questions. It will reverse when the ALJ misapplied the law, failed to address material evidence, or reached a conclusion that no reasonable factfinder could support. This means that winning at the ALJ level creates a strong defensive position on appeal.
Appeals must be filed within 30 days of the ALJ's decision. The BRB's timeline is notoriously slow. Decisions typically take 12 to 24 months from the filing of the appeal. During this period, benefits may or may not continue depending on the nature of the order. If the ALJ awarded benefits, the carrier usually must continue paying unless the BRB grants a stay.
For claimant attorneys, BRB appeals are primarily defensive. You won at the ALJ level and need to protect that win. For carrier attorneys, the BRB is an opportunity to challenge legal errors without the cost of a new trial. The five most consequential BRB decisions that shape current DBA practice are worth studying before any appeal. Our breakdown of 5 BRB decisions every DBA attorney should know covers the holdings that ALJs cite most frequently.
Carriers with large litigation budgets appeal more frequently than smaller carriers. The cost of a BRB appeal is primarily attorney time for briefing, with no hearing costs. This makes appeals economically rational for carriers disputing large permanent disability or death benefit awards. A carrier facing a lifetime total disability award of $1.5 million has every incentive to spend $50,000 on an appeal.
When Does a DBA Dispute Reach Federal Court?
Federal circuit court review is the final stage. After the BRB issues its decision, the losing party can petition for review in the U.S. Court of Appeals for the circuit where the injury occurred, where the claimant resides, or in the D.C. Circuit. The petition must be filed within 60 days of the BRB's decision.
Federal court review is narrow. The court applies the same substantial evidence standard as the BRB for factual findings. Legal questions receive de novo review. Circuit courts rarely overturn BRB decisions, making this stage a last resort for cases involving genuinely novel legal questions or clear legal error.
ClaimTrove's database includes 244 federal court opinions related to DBA and LHWCA disputes. These opinions establish binding precedent within their circuits. The Fifth Circuit (covering many Gulf Coast maritime and DBA cases) and the D.C. Circuit have the largest bodies of DBA appellate law. Practitioners handling cases that may reach federal court should research circuit-specific precedent early in the ALJ hearing stage.
The full timeline from initial dispute to federal court decision can span three to five years. Informal conference (3-6 months), ALJ hearing and decision (6-18 months), BRB appeal (12-24 months), and federal court review (6-12 months). Carriers with sufficient resources can use this timeline strategically, extending litigation to pressure claimants into reduced settlements.
How Does Carrier Size Affect DBA Dispute Outcomes?
Carrier litigation behavior varies dramatically by size and DBA market share. ClaimTrove tracks 637 authorized DBA carriers, but the market is concentrated among a handful of major players. The top carriers by claim volume have dedicated DBA litigation units with staff attorneys or retained outside counsel who specialize in LHWCA/DBA defense.
Large carriers contest claims differently than small ones. They maintain panels of IME physicians across multiple specialties and geographic regions. They have standardized defense playbooks for common injury types. They appeal adverse ALJ decisions more frequently because the per-case cost of an appeal is marginal relative to their total litigation budget.
Smaller carriers, by contrast, often lack DBA-specific expertise. They may assign DBA claims to general workers' compensation adjusters unfamiliar with Section 20(a) presumptions, overseas employment verification requirements, or the ALJ hearing process. This creates opportunities for claimant attorneys. A carrier without DBA litigation experience is more likely to make procedural errors, miss filing deadlines, or produce inadequate rebuttal evidence.
The pattern is visible in OALJ decision data. Certain carriers appear as respondents in dozens or even hundreds of decisions across multiple years. Others appear once or twice. Frequency of litigation correlates with both claim volume and litigation aggressiveness. A carrier that appears in a high percentage of decisions relative to its market share is likely contesting claims at a higher rate than average. When a DBA carrier denies your client's claim, knowing that carrier's litigation history helps you calibrate your strategy and timeline expectations.
ClaimTrove indexes 5,022 OALJ decisions searchable by carrier, employer, injury type, and legal doctrine. This dataset reveals how specific carriers litigate, which arguments they favor, and what outcomes result. Rather than approaching each dispute blind, attorneys can research a carrier's track record before the first informal conference.
Ready to research your carrier's dispute history? Sign up for ClaimTrove and search OALJ decisions by carrier name to see how your opposing carrier has performed in past DBA disputes.