The filing itself · Wage year 2026-27

What an LCA actually certifies, and what it doesn’t

Certification isn’t approval of the numbers on the form. It’s acceptance of a set of promises. The difference matters most to the people who assume it doesn’t.

Certifier: DOL, Office of Foreign Labor CertificationPetition decided by: USCISWage enforced by: DOL Wage and Hour Division

A certified Labor Condition Application looks authoritative. It has a case number, a certification date, and a federal agency's name on it. It’s worth being precise about what that certification represents, because a great deal of downstream reasoning rests on an overstatement of it.

What certification establishes

The employer has filed an application containing the required attestations, the application is complete, and the Department of Labor hasn’t identified an obvious error on its face. That’s what allows the application to be used to support a petition. The attestations themselves are promises about the future: that the required wage will be paid, that working conditions won’t be adversely affected, that there’s no strike or lockout in the occupation at the place of employment, and that notice has been given.

What it doesn’t establish

That the occupation code is the right one for the job. Nothing in the certification process matches the duties against the classification.
That the wage level is the right one. The level follows from the job requirements, and the department doesn’t audit those at certification.
That the prevailing wage figure entered on the form is correct. Unless a determination was separately obtained, the figure is the employer's own lookup.
That the position qualifies as a specialty occupation, or that the worker is qualified for it. That question belongs to the petition, and it’s decided by a different agency.

The consequence is that a certified application isn’t a defense to a wage complaint about the underlying figure. The promises in the attestations are enforceable, and enforcement looks at whether they were kept, not at whether the form was accepted.

Three agencies, three questions

Question	Who answers it	When
Are the attestations present and the form complete?	DOL, Office of Foreign Labor Certification	At certification
Is this a specialty occupation, and is the worker qualified?	USCIS	On the petition
Was the required wage actually paid?	DOL, Wage and Hour Division	On investigation or complaint
Is this the correct prevailing wage for this job?	DOL, National Prevailing Wage Center	Only if a determination is requested

Agency roles as published by the Department of Labor and USCIS. This table is our summary and isn’t a quotation from any single source.

Why this matters to a visa holder

A certified application is public, and the wage on it’s a promise made about you. It’s not evidence that the promise was calculated correctly. If the wage on your filing looks low against the published tables for your occupation, area and level, the certification doesn’t answer the question, and there’s a way to check it yourself set out in How to check whether you're being paid correctly as a visa holder.

It also doesn’t settle what happens next. The wage owed is the higher of two numbers, only one of which appears on the form, which is the subject of Prevailing wage versus actual wage, and the two-part obligation. And if the position later changes materially, a certified application doesn’t travel with it: see Amended petitions and material change.

Why it matters to an employer

Certification doesn’t close the file. The evidence that supports the numbers on the form has to exist and be retrievable, which is the point of What a public access file has to contain. The route to a figure the department itself stands behind is The prevailing wage determination request, Form ETA-9141, and it’s the only route that produces one.

Read this firstThis is a computed reading of published federal data and published federal guidance, not legal advice. Only the Department of Labor issues prevailing wage determinations, and only the Department of Labor decides whether an obligation has been met. Where a rule below is our reading rather than a verbatim quotation, the text says so.