Case Law Every Veteran Should Know
Court decisions do not just resolve individual disputes — they set binding legal standards that every VA rater and judge must follow. These are the rulings that define your rights, establish what evidence is valid, and determine when the VA has crossed a legal line.
How Case Law Works in Your Favor
When the Court of Appeals for Veterans Claims (CAVC) or the Federal Circuit rules in a veteran's case, that ruling becomes binding precedent — the VA must apply it to every similar case going forward. When a VA rater ignores controlling precedent, that is a legal error you can raise in an HLR or BVA appeal.
The way to use case law in an appeal is direct: cite the case, describe what it held, and explain how the VA violated that holding in your case. For example: "In Gilbert v. Derwinski, 1 Vet. App. 49 (1990), the Court held that when evidence is in approximate balance, the benefit of the doubt must be given to the claimant. The evidence here is clearly in equipoise, yet the rater resolved the doubt against the veteran without explanation. This constitutes legal error requiring reversal."
Two Courts That Matter Most
The Court of Appeals for Veterans Claims (CAVC) hears appeals from BVA decisions and is the primary court shaping VA law. The United States Court of Appeals for the Federal Circuit hears appeals from CAVC and sets binding precedent for the entire system. Federal Circuit decisions carry the most weight. Both courts' decisions are searchable for free at the links provided below each case.
Benefit of the Doubt & Evidence Standards
Gilbert v. Derwinski, 1 Vet. App. 49 (1990)
What it held: Established the "benefit of the doubt" standard in VA law. When there is an approximate balance of positive and negative evidence — a roughly equal chance the claim is valid — the VA must resolve the doubt in the veteran's favor. The veteran does not bear the burden of proving a claim by a preponderance; they need only bring the evidence to a state of equipoise.
Why it matters: This is the most cited case in VA law. Every appeal involving contested evidence should reference Gilbert. When a rater denies a claim without explaining why the evidence favored denial over the veteran, Gilbert is violated.
Read Full Decision →Jandreau v. Nicholson, 492 F.3d 1372 (Fed. Cir. 2007)
What it held: Veterans are competent lay witnesses to symptoms they can personally observe — pain, tinnitus, visual disturbances, and similar conditions that do not require medical training to perceive. Lay evidence of observable symptoms is competent evidence that the VA must consider.
Why it matters: The VA often dismisses personal statements as "lay evidence" without probative value. Jandreau establishes that this is wrong — a veteran's statement about what they experience is legally competent evidence. Cite this when the VA ignores or minimizes your personal statement or buddy statements.
Read Full Decision →Buchanan v. Nicholson, 451 F.3d 1331 (Fed. Cir. 2006)
What it held: The absence of service treatment records does not automatically defeat a veteran's lay testimony about in-service events. When service records are missing or incomplete, the veteran's own credible account of what happened can still establish an in-service event.
Why it matters: Critical for veterans whose records were lost in the 1973 NPRC fire or were otherwise unavailable. The VA is not expected to deny a claim simply because records do not exist — it must consider whether the veteran's testimony is credible and consistent with the circumstances of service.
Read Full Decision →Barr v. Nicholson, 21 Vet. App. 303 (2007)
What it held: A veteran is competent to testify about a condition that is observable to a layperson — specifically in this case, tinnitus. The court held that because ringing in the ears is a condition a person can identify through their own senses without medical training, a veteran's statement that they have experienced it continuously since service is competent, credible lay evidence.
Why it matters: Extends Jandreau to a broader range of conditions. Used whenever the VA dismisses a veteran's account of a symptom on the grounds that diagnosis requires medical expertise. Many conditions — pain, hearing difficulty, mental health symptoms — are observable without a medical degree.
Find Case →Service Connection & Nexus
Caluza v. Brown, 7 Vet. App. 498 (1995)
What it held: Codified the three elements required for service connection: (1) a current diagnosis of the claimed condition, (2) in-service incurrence or aggravation of a disease or injury, and (3) a nexus between the current condition and the in-service event. All three must be present. The absence of any one element is a valid basis for denial.
Why it matters: The foundational framework for every service connection claim. Knowing which element is missing from your denial tells you exactly what evidence to develop. If the rater denied for lack of nexus, get a nexus letter. If they denied for lack of in-service event, build that evidence.
Read Full Decision →McLendon v. Nicholson, 20 Vet. App. 79 (2006)
What it held: Established a low threshold for when the VA is required to provide a C&P exam. The VA must order an exam when there is (1) competent evidence of a current disability, (2) evidence of in-service incurrence or aggravation, and (3) an indication that the current condition may be associated with service. This is a significantly lower bar than full service connection.
Why it matters: The VA frequently denies claims without ordering an exam. McLendon establishes that once even minimal evidence points toward service connection, an exam is required — and failure to provide one is a violation of the duty to assist that can reverse a denial.
Find Case →Clemons v. Shinseki, 23 Vet. App. 1 (2009)
What it held: A claim for one psychiatric condition encompasses all psychiatric conditions that could reasonably be encompassed by the evidence and the description of the claim. A veteran who files for PTSD should have their claim considered for depression, anxiety, and any other mental health condition the evidence supports — not just the specific condition named in the filing.
Why it matters: Veterans who filed for one mental health condition and were denied may have had other conditions they qualify for overlooked entirely. Clemons is also used to argue that a claim filed for one musculoskeletal condition should be read broadly to cover all associated conditions.
Read Full Decision →Saunders v. Wilkie, 886 F.3d 1356 (Fed. Cir. 2018)
What it held: Pain alone — even without an underlying diagnosis — can constitute a disability for VA compensation purposes. The Federal Circuit rejected the VA's longstanding position that a diagnosable condition was always required. Chronic pain that causes functional impairment is itself a ratable disability.
Why it matters: Groundbreaking for veterans with chronic pain conditions that do not fit neatly into a diagnostic code. If you have documented, debilitating pain without a clearly diagnosable underlying cause, Saunders provides the legal basis to argue for a disability rating based on that pain alone.
Read Full Decision →Rating & Functional Loss Case Law
DeLuca v. Brown, 8 Vet. App. 202 (1995)
What it held: The VA must consider functional loss due to pain when rating musculoskeletal disabilities. Range of motion alone is insufficient — if a veteran experiences pain that limits function, the rating must reflect that limitation even if the measured range of motion would otherwise support a lower rating. The court required raters to consider 38 CFR §§ 4.40 and 4.45 together.
Why it matters: DeLuca is cited in virtually every musculoskeletal appeal involving back, knee, shoulder, or hip conditions. If your C&P exam only measured range of motion and didn't ask about pain during motion, pain after motion, or functional limitations, the exam likely violated DeLuca and supports a request for a new exam or higher rating.
Read Full Decision →Correia v. McDonald, 28 Vet. App. 158 (2016)
What it held: Expanded DeLuca. The court held that C&P examiners are required to address additional factors beyond pain — specifically whether repeated use causes pain, whether the joint is tender on examination, whether there is functional loss, and whether the veteran experiences pain after activity that limits function. These factors must be explicitly addressed in the DBQ.
Why it matters: If your C&P exam report does not address each of these factors, the exam is arguably inadequate under Correia. This is an effective tool for challenging musculoskeletal C&P exams and requesting a new, compliant exam through a Supplemental Claim or HLR.
Find Case →Stegall v. West, 11 Vet. App. 268 (1998)
What it held: When the BVA remands a case with specific instructions — obtain an exam, get certain records, make a specific finding — the VA is legally required to comply with those instructions. A subsequent decision that fails to comply with the remand instructions is itself legal error that must be addressed before the BVA can decide the claim.
Why it matters: Veterans who have had BVA remands should carefully compare the remand instructions to what the Regional Office actually did. When the RO fails to follow a remand — a common occurrence — Stegall provides the legal basis to argue the decision below is defective before the BVA even reaches the merits.
Find Case →Dingess v. Nicholson, 19 Vet. App. 473 (2006)
What it held: The VA's notification requirements under the Veterans Claims Assistance Act (VCAA) require the VA to tell veterans not just what evidence is needed, but also what the rating criteria are, how effective dates are established, and what evidence is relevant to those determinations. A notice that tells a veteran what to submit but not how ratings or effective dates work is legally deficient.
Why it matters: When veterans are underpaid due to an incorrect effective date or an incorrect rating level, a Dingess argument establishes that the VA's own notice failure contributed to the error. This is particularly relevant for effective date arguments where earlier filing would have been made had proper notice been given.
Find Case →Where to Find Case Law
All CAVC and Federal Circuit decisions are publicly available for free. These are the best sources for researching VA case law.
CAVC — Official Decisions
The Court of Appeals for Veterans Claims publishes all of its decisions on its official website, searchable by party name, date, and issue. The primary source for binding CAVC precedent.
Search CAVC Decisions →Google Scholar — Case Law
Google Scholar provides free, searchable access to federal court decisions including CAVC and Federal Circuit cases. Search by case name, citation, or legal issue. The fastest way to find and read the full text of a cited case.
Search on Google Scholar →Justia — VA Case Law
Justia provides free access to CAVC decisions with helpful summaries and citation tools. Good for finding cases by topic and for tracing how specific legal standards have evolved over time through subsequent decisions.
Browse CAVC on Justia →Legal Information Institute
Cornell Law School's LII provides annotated access to federal regulations and case law. Particularly useful for reading 38 CFR with cross-references to implementing case law that courts have applied to each section.
38 CFR on Cornell LII →