By Rovaryn Digital · May 19, 2026 · 7 min read
What a Loss of Earning Capacity Assessment Actually Answers
The deposition question is always some version of the same thing: "Did you review the personnel file before you concluded what she could have earned?" If the answer is no, or if it's vague, the report's credibility starts to slide before the substantive opinion is even reached.
A loss of earning capacity (LEC) vocational assessment is not a tally of wages lost since the injury date. It's an opinion about what a person was capable of earning before an injury or disabling event, compared against what they're capable of earning now, given documented functional restrictions and the labor market they actually face. That distinction — capacity, not a receipt of missed paychecks — is what separates a defensible LEC opinion from a back-of-envelope wage subtraction, and it's exactly what opposing counsel will probe first.
Personal injury litigation is the most common setting for this work, though the same structure applies in long-term disability disputes and some workers' compensation contexts. How a jurisdiction's tort law actually defines and measures "earning capacity" varies by state, and the controlling standard should always be confirmed with the retaining attorney before the assessment begins — this article describes the vocational methodology, not the legal standard. By the end, you'll know the sequence of steps — records, pre-injury profile, occupational matching, wage comparison, and report assembly — that a LEC opinion needs to survive cross-examination.
Records Review: The Foundation Opposing Counsel Will Test First
Every credible LEC opinion starts with a documented, itemized records review — not because it's procedurally required, but because the first line of cross-examination attack is almost always "what didn't you look at?" A thin records list is an open door.
A defensible review typically pulls together: medical records and functional capacity evaluations that establish the restrictions; wage records, tax returns, and W-2s or 1099s that establish actual pre-injury earnings; personnel files and performance reviews that establish trajectory, not just a snapshot; educational transcripts and licensure records; and deposition or interview testimony from the individual being evaluated. Each document gets logged — not summarized from memory — because the records-reviewed list is itself evidence of thoroughness. For a fuller breakdown of what belongs in that list and where in the report it lives, see how earning capacity evaluation report sections are typically organized.
The review isn't a formality to get through quickly. It's the evidentiary floor the rest of the opinion stands on, and gaps here are the easiest thing for opposing counsel to exploit later.
Establishing the Pre-Injury Earning Profile
Before you can measure a loss, you need a defensible baseline: what was this person capable of earning before the injury, not just what they happened to be earning on the date it occurred. Someone three years into a trades apprenticeship, or two semesters from a nursing credential, had an earning trajectory that a single pay stub doesn't capture.
Building that profile means combining the wage history in the records with occupational wage data for the position(s) the person held or was training toward. This is where labor-market data — not just personal history — enters the analysis. Occupational Employment and Wage Statistics (OEWS) estimates, published by the U.S. Bureau of Labor Statistics, are constructed from a probability sample of roughly 1.1 million establishments surveyed in semiannual panels of about 186,000 to 189,000 each — a scale that gives wage percentiles for detailed occupations real statistical weight in a report, rather than a single anecdotal figure. Attaching that data to the pre-injury occupation (or occupations, if the person's trajectory pointed toward advancement) turns "she was a paralegal" into a defensible earning-capacity range. For the calculation logic that follows from this baseline, see how loss of earning capacity is calculated.
Matching Residual Capacity to Occupations
Once functional restrictions are documented, the next step is occupation-specific, not generic: which occupations remain within reach given the physical, cognitive, and vocational limitations on record, and which no longer are. This is transferable skills analysis applied to a forensic question rather than a return-to-work question — the mechanics are the same, but the audience is a court, not a claims adjuster.
The U.S. Department of Labor's O*NET database — the standard reference for this kind of occupational matching — covers roughly 900 detailed occupation profiles spanning more than 55,000 individual jobs, each with documented physical demands, skill requirements, and training pathways. Matching restrictions against that structure is what turns "she can't lift more than 10 pounds" into a specific, named list of occupations she can and cannot perform, rather than a subjective guess.
This step matters more than it might seem, because the labor market for people with documented disabilities is measurably tighter than the general labor market. In 2024, the employment-population ratio was 22.7% among people with a disability, compared with 65.5% among people without one, according to the Bureau of Labor Statistics. That gap is a documented feature of the labor market this analysis has to account for — it's part of why a generic "she can still do office work" conclusion doesn't hold up, and why the occupation list needs to be specific, sourced, and tied to the actual restrictions on record. For the underlying concept connecting restrictions to a wage range, see wage earning capacity explained.
Building the Post-Injury Wage Comparison
With a pre-injury baseline and a post-injury occupation list in hand, the comparison itself is a wage-band exercise, not a single subtraction. Here's a simplified, illustrative version of the method — round numbers, for teaching the mechanics rather than asserting a real case's figures.
Suppose the pre-injury occupation carries a median annual wage of $58,000 in OEWS data for the relevant area, with a documented earning trajectory that would plausibly have moved the person toward the 75th percentile within a few years. Suppose the post-injury occupation list — built from the transferable skills match — tops out at a median of $38,000. The capacity gap isn't "$58,000 minus $38,000 forever"; it's a range, bounded by the wage percentiles on both sides, that accounts for growth trajectory, work-life expectancy, and the specific occupations identified as reachable. That range, not a flat number, is what typically gets presented as the earning-capacity comparison — and it's exactly the kind of number that needs a documented, sourced OEWS anchor on both ends, because an unsupported wage figure on either side of the comparison is the easiest thing in the report to attack.
Assembling the Report: Sections That Hold Up Under Cross-Examination
A LEC report earns its credibility through structure as much as substance. The sections that consistently hold up under scrutiny follow a predictable sequence: evaluator qualifications and retention basis; itemized records reviewed; methodology, stated plainly enough that another expert could replicate it; a summary of documented functional restrictions; the transferable skills analysis and resulting occupation list; the pre-injury and post-injury wage comparison with cited data sources; the earning-capacity conclusion; and a limitations section that states plainly what the opinion does and doesn't cover.
That last section is not boilerplate — it's what keeps the opinion inside its proper bounds. A vocational earning-capacity opinion estimates and organizes; it doesn't diagnose, doesn't determine legal causation, and doesn't guarantee that a court will adopt its figures. For a closer look at how these sections map to real report templates, see earning capacity evaluation report sections, and for the broader role this opinion plays alongside legal counsel, see the forensic vocational expert witness role. If the case is specifically a personal injury matter, the sequencing and emphasis shift slightly — see loss of earning capacity report in personal injury cases for what tends to draw the most attention from opposing counsel in that setting.
Where Templates Help — and Where They Don't
A consistent section scaffold — the same order, the same records-reviewed format, the same wage-comparison table structure, case after case — is what makes a LEC report look and read like defensible professional work product instead of an ad hoc memo. That consistency is what a template gives you: a starting structure that doesn't have to be reinvented, re-formatted, and re-checked from scratch every time a new referral comes in.
What a template can't do is the judgment. It doesn't decide which occupations belong on the list, doesn't weigh a borderline restriction, and doesn't sign the opinion. The credentialed evaluator's analysis and signature are what turn a populated template into an opinion a court can weigh — the structure just keeps that judgment organized and consistent from one case to the next.
If you're building or standardizing this report type, the Forensic Loss-of-Earning-Capacity Report Kit gives you that section scaffold — records-reviewed log, methodology language, wage-comparison tables, and a limitations section — ready to populate with your own case-specific analysis and data.