VA's Duty to Assist (DTA)

The VA is legally required to help you gather evidence for your claim. Here is what they must do, what they do not have to do, and what to do when they fail.

Overview — What Is the Duty to Assist?

The Duty to Assist (DTA) is a legal obligation requiring the VA to help veterans gather evidence to support their benefit claims. It is codified at 38 USC 5103A and implemented by 38 CFR 3.159.

Per 38 USC 5103A, the Secretary shall "make reasonable efforts to assist a claimant in obtaining evidence necessary to substantiate the claimant's claim for a benefit under a law administered by the Secretary."

When VA fails to meet this duty, it constitutes a DTA error — a procedural failure that can be grounds for remand or reopening a claim. DTA is one of the most important veteran protections in the claims process.

38 USC 5103A; 38 CFR 3.159

The 5103 Notice — What VA Must Tell You

The 5103 notice (named for 38 USC 5103) is the formal notification VA sends to claimants upon receiving a substantially complete claim, before adjudicating it. It must include:

What evidence is needed to substantiate the specific type of claim
What the claimant must provide — typically authorization for private records and any evidence in their possession
What VA will obtain — federal records, records from identified non-federal sources
Time limit — the claimant has one year from the date of notice to submit information (per 38 USC 5103(b)(1))
Rating criteria — how VA assigns disability ratings and effective dates (per Dingess/Hartman requirements)

30-day decision authority: VA may decide a claim after 30 days if the claimant has not responded, but must readjudicate if the claimant submits evidence within the one-year window.

When the 5103 Notice Is Not Required

Supplemental claims filed within one year of a prior decision
Higher-Level Review requests
Board appeals
Claims that are legally impossible to establish

Consequences of inadequate notice: If VA fails to provide proper 5103 notice, it constitutes a DTA error. This can be grounds for remand if identified on appeal, or grounds for filing a supplemental claim.

38 USC 5103; 38 CFR 3.159(b)

What VA Must Do

Federal Records — Must Keep Trying

Per 38 USC 5103A(c) and 38 CFR 3.159(c)(2), VA must obtain records from federal sources, including:

Service medical and treatment records
VA health-care facility records
Records from other relevant federal agencies (e.g., Social Security Administration)

VA must make "as many requests as are necessary" for federal records and must continue until the records are obtained or VA determines "it is reasonably certain that such records do not exist or that further efforts to obtain those records would be futile."

Private Records — At Least Two Attempts

Per 38 CFR 3.159(c)(1), VA must make reasonable efforts to obtain private (non-federal) records the claimant identifies. This means at least an initial request plus one follow-up. The follow-up is waived only if the custodian responds that the records do not exist or further requests would be futile.

The veteran must submit VA Form 21-4142 (Authorization to Disclose Information) to give VA permission to access private medical records.

C&P Examinations — Low Threshold

Per 38 USC 5103A(d) and 38 CFR 3.159(c)(4), VA must provide a medical examination or obtain a medical opinion when all three conditions are met:

The record contains competent evidence of a current disability or persistent/recurrent symptoms
Evidence establishes an in-service event, injury, or disease (or presumptive condition)
Evidence "indicates" the disability "may be associated with" the in-service event or another service-connected disability

Key point: The "indicates...may be associated" threshold is deliberately low. It requires only that the evidence indicate a possible association — not that it prove one. If there is a current condition, an in-service event, and any indication of a connection, VA must provide an exam.

Notify When Records Cannot Be Obtained

Per 38 CFR 3.159(e), when VA cannot get records, it must notify the claimant (orally or in writing) with:

The identity of the records VA could not obtain
An explanation of the efforts VA made
A description of further actions VA will take
A statement that "the claimant is ultimately responsible for providing the evidence"

38 USC 5103A(b)-(d); 38 CFR 3.159(c)-(e)

VA's Responsibilities vs. Your Responsibilities

VA's Responsibilities	Your Responsibilities
Notify you of what evidence is needed (5103 notice)	Provide a substantially complete application
Obtain federal records (service records, VA records, SSA records) — must keep trying	Provide enough information to identify and locate records (custodian, timeframe, condition)
Make at least two attempts to obtain private medical records	Submit VA Form 21-4142 authorizing private record release
Provide a C&P exam when the low threshold is met	Attend scheduled C&P examinations
Notify you when records cannot be obtained	Submit evidence within one year of the 5103 notice
Correct DTA errors identified during HLR or Board review	Cooperate fully with VA's evidence-gathering efforts
Consider all evidence of record when deciding the claim	Identify relevant evidence and its location

Important: While you have responsibilities, the burden is on VA to develop the claim. VA cannot simply deny a claim because you did not submit evidence — VA must first fulfill its own duty to assist.

38 USC 5103A; 38 CFR 3.159

What VA Does NOT Have to Do

The duty to assist has limits defined by 38 USC 5103A and 38 CFR 3.159(d):

No duty during HLR or Board review: Per 38 USC 5103A(e), the duty to assist applies only to initial claims and supplemental claims. It does not apply to Higher-Level Reviews or Board of Veterans' Appeals reviews.
No reasonable possibility of substantiation: VA may decline assistance when the application shows "no reasonable possibility" that assistance would substantiate the claim.
Inherently incredible or meritless claims: VA may stop assisting when a claim is "inherently incredible or clearly lacks merit."
Ineligible claimants: VA may decline when the claimant lacks qualifying service or veteran status.
No reopening without new evidence: Per 38 USC 5103A(h), DTA does not require VA to readjudicate previously disallowed claims without new and relevant evidence.
Maximum benefit already awardable: Per 38 USC 5103A(b), the duty to obtain private records does not apply if the existing record already supports the maximum benefit.

38 USC 5103A(a), (b), (e), (h); 38 CFR 3.159(d)

Common DTA Errors — 8 Patterns

These are the most frequent patterns of DTA failure based on VA adjudication guidance and Board decisions:

Not requesting service treatment records — Especially common for Guard/Reserve members whose records may be held by the state Adjutant General rather than the National Personnel Records Center (NPRC).
Not requesting Social Security Administration (SSA) records — When VA is on notice that a veteran receives SSA disability benefits, those records are federal records VA must obtain.
Not scheduling a C&P exam when the threshold is met — The "indicates...may be associated" standard is very low. If there is a current condition, an in-service event, and any indication of a connection, VA must provide an exam.
Inadequate medical opinions — An opinion that lacks rationale, does not address the veteran's theory of entitlement, or is based on an inaccurate factual premise is considered inadequate under DTA.
Not following up on non-federal records — VA must make at least two attempts. A single unanswered request is insufficient.
Not notifying the veteran of records unavailability — When records cannot be obtained, VA must tell the veteran so they can attempt to get the records themselves.
Not considering all theories of entitlement — VA must consider all reasonably raised theories of service connection, including those not explicitly stated by the veteran.
Not obtaining VA treatment records — VA's own medical records are constructively part of the claims file. Failure to associate them with the file is a DTA error.

38 USC 5103A; 38 CFR 3.159; VA M21-1 adjudication procedures

DTA Errors as Basis for Supplemental Claims

Under the Appeals Modernization Act (AMA), a veteran can file a supplemental claim (VA Form 20-0995) alleging a DTA error in the prior decision. The DTA error demonstrates that the original decision was made on an incomplete record — evidence that should have been obtained was not.

Per 38 USC 5103A(f), when a DTA error is identified:

During Higher-Level Review: The claim is returned to the agency of original jurisdiction for correction and readjudication
During Board appeal: The Board must remand the claim to the agency of original jurisdiction for correction
Exception: No remand is needed if VA can award the maximum benefit based on the existing record

Key point: The Secretary retains the duty to correct DTA errors even if they were not identified during an earlier review stage. A DTA error does not disappear just because it was missed the first time.

38 USC 5103A(f); 38 CFR 3.159

DTA and the Three Appeal Lanes

How the duty to assist interacts with each AMA appeal lane:

Supplemental Claim Lane (VA Form 20-0995)

DTA applies fully — VA must assist in developing new and relevant evidence
A DTA error in the prior decision can be raised as the basis for the supplemental claim
VA must correct any identified DTA errors and readjudicate

Higher-Level Review Lane (VA Form 20-0996)

DTA does not apply during HLR — no new evidence is considered
However, if the higher-level reviewer identifies a DTA error in the original decision, the claim is returned to the regional office for correction
The claim is then treated as if it were a supplemental claim with the original effective date preserved

Board of Veterans' Appeals (VA Form 10182)

DTA does not apply at the Board level for evidence gathering
Direct review docket: Board reviews only the existing record
Evidence submission docket: Veteran submits new evidence, but VA has no duty to assist in obtaining it
Hearing docket: Veteran can testify and submit evidence, but VA has no duty to assist
However: If the Board identifies a DTA error from the original decision, the Board must remand the claim to the regional office for correction under 38 USC 5103A(f)

Strategic consideration: Because DTA does not apply at HLR or the Board, veterans who believe VA failed in its duty to assist may be better served filing a supplemental claim (where DTA applies) rather than an HLR or Board appeal. However, if a DTA error is clear on the face of the record, HLR can identify it and trigger correction.

38 USC 5103A(e)-(f); 38 CFR 3.159

Key Forms & Resources

Key Legal References

38 USC 5103 — Notice to claimants of required information and evidence
38 USC 5103A — Duty to assist claimants
38 CFR 3.159 — VA's regulatory implementation of the duty to assist
VA.gov — VA's Duty to Assist — VA's plain-language overview

Forms for This Topic

The official VA forms relevant to this page, in one place. Select a form to view, download, or add it to your report.