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Education · Appeals and effective dates

Supplemental Claim: When You Have New, Relevant Evidence

Quick summary
A Supplemental Claim is filed on VA Form 20-0995 and reopens a prior decision based on new and relevant evidence. This article walks the standard, the duty to assist, the one year window, and what counts as 'new' vs 'relevant' under 38 CFR 3.2501.
What this guide covers
  • What a Supplemental Claim is
  • What "new and relevant" means under 38 CFR 3.2501
  • What kinds of evidence work
  • Service department records exception under 38 CFR 3.156(c)
  • The one-year filing window and effective dates
By the editorial deskUpdated Jul 5, 2026Sources verified Jul 5, 2026

Many veterans assume a denied claim must be appealed to a judge or started over from scratch. A Supplemental Claim is neither: it asks VA to decide the same issue again with new and relevant evidence added, it restarts VA's duty to assist, and filed within a year it protects the original effective date.

What a Supplemental Claim is

A Supplemental Claim asks VA to decide the same issue again, this time considering new and relevant evidence that was not in the file before. It is filed on VA Form 20-0995. Unlike a Higher Level Review, a Supplemental Claim is a fresh decision, not a review of the prior one, and the duty to assist is reactivated, which means VA must obtain relevant records, schedule indicated examinations, and develop the claim adequately before the new decision is issued.

What "new and relevant" means under 38 CFR 3.2501

Under 38 CFR 3.2501, the supporting evidence must be both:

  • New: existing in the record before the prior decision is disqualifying, it has to be evidence VA did not already have.
  • Relevant: the evidence has to tend to prove or disprove a matter at issue in the claim. Photos of a family vacation are not relevant. A recent treating physician's nexus opinion linking the current condition to service is.

The "new and relevant" standard under the AMA is more permissive than the pre-AMA "new and material" standard. The veteran does not have to show the evidence raises a "reasonable possibility of substantiating the claim", only that it is new and relevant.

What kinds of evidence work

Supplemental Claims are typically supported by:

  • A new DBQ from a treating physician or independent medical examiner.
  • A new private medical opinion (often called a nexus letter) using the legal phrase "at least as likely as not."
  • Service personnel records VA did not previously have, including service treatment records, performance evaluations, and unit histories.
  • Lay statements from family members, fellow service members, or coworkers describing in service events or the current severity of the condition (buddy statements).
  • Recent treatment records showing worsening of the condition that increases the rating tier.
  • Newly obtained records under FOIA from another agency (CIA, DoD, NPRC) that VA had not associated with the file.

Service department records exception under 38 CFR 3.156(c)

If VA later obtains relevant service department records that existed but were not associated with the claims file when the prior decision was made, the effective date can sometimes go back to the original claim date, even if the one year window for continuous pursuit was missed. This is one of the most powerful provisions for veterans whose service records were incomplete at the time of the original decision (common for veterans whose records were affected by the 1973 National Personnel Records Center fire, for example).

The one-year filing window and effective dates

Under 38 CFR 3.2500, filing the Supplemental Claim within one year of the prior decision preserves the original effective date. Filing after the one year window still permits VA to decide the claim, but the effective date for any grant is typically the date the supplemental was filed (subject to the 3.156(c) exception above).

How filing re-engages VA's duty to assist

Filing a Supplemental Claim re-engages VA's duty to assist under 38 USC 5103A. That means:

  • VA must obtain relevant federal records identified by the veteran.
  • VA must request relevant private records when authorized.
  • VA must provide a C&P examination or medical opinion when the record suggests one is needed under McLendon v. Nicholson, 20 Vet. App. 79 (2006), current diagnosis, in service event or exposure, indication that the two may be related, and insufficient existing evidence.
  • VA must notify the veteran of any evidence still needed.

How long does a Supplemental Claim take?

VA's published goal is to complete a Supplemental Claim in roughly 4-6 months. The Live VA Status page on this site shows the latest published averages.

When to file a Supplemental Claim

  • New medical evidence has become available since the prior decision.
  • New service records have been obtained.
  • A new presumption applies that did not apply before (PACT Act expansions, Camp Lejeune updates, etc.).
  • A condition has worsened to a higher rating tier and new medical records document the worsening.
  • A new secondary condition has been diagnosed and a nexus opinion links it to a service connected primary.

When a Supplemental Claim is not the right option

  • The veteran has no new evidence, use a Higher Level Review instead.
  • The veteran wants a hearing on the record before a Veterans Law Judge, use a Board Appeal.
  • The decision is final from many years ago and the veteran believes VA made an undebatable error of fact or law, see Clear and Unmistakable Error motions.

What happens after a decision

If granted, the rating activity assigns the percentage and the effective date. If denied, the veteran has another year to choose the next lane, typically another Supplemental Claim (if still more new evidence is available), an HLR (for a senior set of eyes on the new record), or a Board Appeal.

Before you file a Supplemental Claim, ask

  • Is my evidence actually new (not already in the file) and relevant to the element that failed?
  • Does the new evidence target the specific reason for denial: diagnosis, in service event, or nexus?
  • Am I inside one year of the decision, so the original effective date is preserved?
  • If new service department records surfaced, does the 3.156(c) exception reach back to my original claim date?

Legal authority

  • 38 USC 5108 (Supplemental Claim)
  • 38 CFR 3.2501 (new and relevant evidence)
  • 38 CFR 3.156(c) (service department records, effective-date exception)
  • 38 CFR 3.159 (VA's duty to assist)
  • VA Form 20-0995 (Decision Review Request: Supplemental Claim)
  • VA M21-1, Part V, Subpart iii, Chapter 2 (Supplemental Claim procedures)
  • McLendon v. Nicholson, 20 Vet. App. 79 (2006)

This is educational. It is not legal advice and not a recommendation. For your particular decision, work with a VA accredited representative.

Common questions

What counts as new and relevant evidence?

Under 38 CFR 3.2501, new means evidence VA did not already have, and relevant means it tends to prove or disprove a matter at issue. This standard is more permissive than the old new-and-material test; a recent nexus opinion, a new DBQ, newly found service records, or lay statements all qualify.

Does a Supplemental Claim restart VA's duty to assist?

Yes, and that is one of its most useful features. Filing on VA Form 20-0995 re-engages the duty to assist: VA must obtain identified federal records, request authorized private records, and provide an exam when the McLendon threshold is met.

What if I file more than a year after the decision?

VA will still decide the claim, but the effective date for any grant typically becomes the new filing date rather than relating back. One exception: under 38 CFR 3.156(c), newly associated service department records can restore the original claim date even outside the window.

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For questions about your specific ratings or decision, contact your Veterans Service Officer (VSO), an accredited claims agent, or an accredited attorney. Browse the accredited representative directory or verify a representative's accreditation before sharing your records.
This is an educational estimate and not a guarantee of benefits, ratings, or back pay. VA makes all final determinations. We are not a law firm, VSO, accredited claims agent, or VA representative. We provide educational information only and encourage veterans to seek accredited help for individual claim advice. The Veteran Benefit Desk™ is a veteran founded independent digital publication and education platform that helps veterans understand VA disability claims, ratings, evidence, and appeals using clear explanations, original research, and cited public sources.
Printed from The Veteran Benefit Desk, https://veteranbenefitdesk.com/education/supplemental-claim-explained. Figures reflect this page as published. Rates change each December; confirm current amounts at veteranbenefitdesk.com before relying on them.
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