If you have carried a VA disability rating for 20 or more continuous years, the law gives you powerful protection: VA cannot reduce your rating below that original level — ever. This is the 20-year rule, codified at 38 CFR §3.951(b), and it is one of the most important protections in VA disability law. Understanding how it works, how it differs from the 5-year and 10-year rules, and how to verify your protected status can mean the difference between keeping your benefits for life or watching them reduced after a routine VA audit. This guide explains everything long-term veterans need to know about the 20-year rule in 2026.
The VA 20-year rule is found at 38 CFR §3.951(b), which states:
"A disability which has been continuously rated at or above any evaluation of disability for 20 or more years for compensation purposes under laws administered by the Department of Veterans Affairs will not be reduced to less than such evaluation except upon a showing that such rating was based on fraud of the veteran."
In plain English: once your VA disability rating has been continuously assigned at a given percentage for 20 or more years, that percentage becomes your permanent floor. VA can still propose to reduce it, but any reduction below that 20-year level requires proving that your original rating was obtained through fraud — a standard almost never met in practice.
The 20-year rule protects the specific rating level that has been in place for 20+ years. For example:
The 20-year rule prevents reductions below the protected level. VA can still increase your rating above the protected level — and if it increases and then tries to reduce it back down, the 20-year clock restarts at the new level. Your protected floor is always the last level held for 20+ continuous years.
VA has three distinct "longevity rules" that provide increasing levels of protection for service-connected ratings the longer they have been in place. Many veterans confuse these rules or assume they are the same — they are not.
| Rule | Legal Authority | What It Protects | Can VA Reduce? |
|---|---|---|---|
| 5-Year Rule | 38 CFR §3.344(a) | "Stabilized" rating — VA must show material improvement in your condition AND work capacity to reduce a rating held 5+ years | Yes, but only with strong medical evidence of sustained improvement |
| 10-Year Rule | 38 CFR §3.957 | Service connection itself — VA cannot sever (eliminate) service connection that has been in place for 10+ years, except for fraud or military misconduct | Can still reduce the rating level, but cannot eliminate service connection entirely |
| 20-Year Rule | 38 CFR §3.951(b) | The specific rating level — VA cannot reduce the rating below the level it has held for 20+ continuous years | No, except upon proof of fraud by the veteran |
For a deeper dive on the 5-year and 10-year rules and how they interact with proposed reductions, see our guide on the VA 5-year and 10-year rules explained.
These three protections are cumulative — each adds a layer of defense as time passes. A veteran whose service connection is 12 years old, whose rating has been at 50% for 8 years, gets the 10-year service connection protection but not yet the 20-year rating-level protection. A veteran with a 22-year rating at 60% gets all three protections simultaneously: VA cannot sever service connection, cannot reduce without sustained improvement evidence, and cannot reduce below 60%.
Use claim.vet's free tools to check your rating history and understand which protections apply to your specific situation.
Check My Protected Status →To know whether the 20-year rule applies to you, you need to know the exact date your current rating level was first assigned. This is not always obvious — VA ratings can change multiple times over a career, and the protective date is tied to the specific level, not just the fact that you've had a rating for 20 years.
Your official rating decision letters are the authoritative source. Every time VA assigned or changed your rating, it sent you a rating decision letter (or SSOC — Statement of the Case). These letters state:
Gather all your rating decision letters and create a timeline for each condition. For each condition, identify the date when the current rating level was first assigned. If that date is more than 20 years ago and no breaks in service connection occurred, the 20-year rule applies.
If you don't have copies of all your rating decisions, you can obtain them through:
Once you know when a particular rating level was assigned, count forward 20 years from the effective date on the rating decision — not the date VA sent the letter (these can differ by months). The effective date is the date that appears on the decision as the date from which compensation is owed. When that 20-year anniversary passes with no breaks in the rating, you are protected.
Don't wait until VA sends you a reduction proposal to verify your 20-year status. Review your rating history now, calculate your anniversary dates, and keep copies of all relevant rating decisions. If you are approaching the 20-year mark for a condition, this is especially important — VA sometimes schedules re-examinations around that period.
The 20-year rule only applies if the rating has been continuously at or above the protected level. Understanding what constitutes a break in continuity is critical.
A rating is continuous if it has been in effect without interruption at or above the specified level. This means:
Some VA ratings are explicitly temporary — designated as "temporary total" or assigned with a scheduled future re-evaluation date. These temporary ratings do not count toward the 20-year protection for the underlying permanent condition. The 20-year clock runs on permanent, regularly assigned ratings only. If you have a condition with a temporary rating, the clock for 20-year protection on the permanent level does not include the temporary period.
The VA periodically conducts what it calls "benefit integrity" reviews — audits of disability ratings to identify cases that may warrant re-examination for possible reduction. These audits are most commonly triggered by:
If your rating is under the 20-year protection, an audit finding that you have "improved" is not sufficient grounds for reduction. Under §3.951(b), the only basis for reducing a protected rating below the 20-year floor is demonstrated fraud. "Improvement" in medical condition — even well-documented improvement — cannot reduce a protected 20-year rating.
However, VA auditors and raters do not always correctly apply the 20-year rule. It is entirely possible to receive a rating reduction proposal for a condition that is actually protected under §3.951(b). This is why veterans must know their own protected dates and be prepared to assert this protection.
If you receive a Proposed Rating Reduction notice (a formal VA letter stating VA is considering reducing your rating), the following steps apply:
See our detailed guides on how to respond to a VA proposed rating reduction and what to expect at a VA rating reduction hearing.
VA does not always correctly identify that a rating is protected under the 20-year rule before issuing a reduction proposal. Do not assume that because VA sent you a reduction notice, the reduction is legally valid. A 20-year protected rating cannot lawfully be reduced below its protected floor, and veterans who challenge these reduction proposals with proper documentation frequently prevail.
If you are a veteran with ratings that are approaching or have passed the 20-year mark, proactive strategy can maximize the value of these protections.
Create a simple spreadsheet or document listing each of your service-connected conditions, the current rating percentage, and the effective date of that current rating level. Calculate when each condition reaches its 20-year anniversary. Set a reminder for each anniversary date. Once that date passes (with no prior breaks), the condition is permanently protected at that level.
Before a condition reaches its 20-year milestone, it is still subject to rating reductions based on demonstrated improvement. If you are 18 years into a rating and VA schedules a re-examination, a bad exam result could trigger a reduction — resetting your clock and costing you years of accumulated protection. Be fully prepared for any C&P examination that occurs in the years leading up to your 20-year milestone: document your worst-day symptoms, bring treatment records, and consider having a private physician document the current severity.
If a condition you have been rated for is worsening, filing for an increase before the 20-year anniversary can sometimes be strategically advantageous. An increase resets the clock at the new (higher) level, giving you a higher floor once that new level accumulates its own 20 years. However, this strategy requires careful evaluation — an increase request opens the condition to re-examination, which carries risk. Consult a VA attorney before filing for an increase on a condition near its 20-year date.
The 20-year protection is only as strong as your ability to prove it. Maintain physical and digital copies of every rating decision letter, notice of decision, and supplemental claim outcome for every condition. Store them in multiple locations (cloud storage, physical file, email archive). If VA proposes a reduction 25 years from now, you need to be able to produce the original rating decision from Year One.
The 20-year rule has exactly one exception: if the original rating was "based on fraud of the veteran." This means VA must prove — affirmatively, with evidence — that you deliberately provided false information or submitted fraudulent evidence to obtain the rating in the first place.
This is an extremely high standard. Mistakes, misunderstandings, exaggerated symptom descriptions, or even errors by VA itself do not constitute "fraud of the veteran" under §3.951(b). To invoke this exception, VA must typically refer the case to its Benefit Integrity Assurance Program and document deliberate deception — not merely a claim that your condition has improved or that you may have overstated symptoms.
In practice, the fraud exception is rarely successfully invoked. The vast majority of veterans with 20-year protected ratings will never face this challenge. However, veterans should always be truthful and accurate in their claims and at C&P examinations — not just for legal reasons, but because honesty is the foundation of a claim that survives scrutiny for decades.
Describing your worst-day symptoms at a C&P exam is not fraud — it is appropriate advocacy for your legitimate claim. Fraud requires intentional submission of fabricated evidence or deliberate misrepresentation. If you have been honest throughout your claims process, the fraud exception almost certainly does not apply to you.
Related guides: VA 5-Year and 10-Year Rules Explained, How to Respond to a VA Proposed Rating Reduction, What to Expect at a VA Rating Reduction Hearing.
Editorial Standards: This article was written by Marcus J. Webb, a veterans benefits researcher who has studied 38 CFR Part 4, the VA M21-1 Adjudication Manual, and thousands of BVA decisions. Content is verified against current 38 CFR regulations and VA.gov guidance. Last reviewed: April 2026. Not legal advice — for representation on your specific claim, talk to a VA-accredited attorney.