{"page":"https://casescribe.ai/explorer/regulation-changes/2021-08-02","generated_at":"2026-10-03T18:33:53.093Z","data_as_of":{"decisions":944125,"first_year":2017,"last_year":2026,"latest_decision":"2026-04-30","cfr":"2026-10-01","m21":"2026-09-29"},"about":{"publisher":"CaseScribe AI (VA Law Explorer)","source":"Public Board of Veterans' Appeals decisions (appeals of VA decisions, not VA's first decisions), M21-1 Adjudication Procedures Manual, 38 CFR Parts 3 and 4.","method":"Outcomes are issue-level: each condition the Board decided in a decision counts once. Decision data is extracted by AI and can contain errors. Rates describe past appeals and do not predict any claim.","disclaimer":"For research only. CaseScribe AI is not a law firm and this is not legal advice. Verify figures against the source decisions and regulations.","attribution":"Cite as: VA Law Explorer, CaseScribe AI, with the page URL."},"data":{"week_of":"2021-08-02","changes":[{"source":"38 CFR","section":"Department of Veterans Affairs assistance in developing claims.","date":"2021-08-05","url":"https://www.ecfr.gov/current/title-38/section-3.159","formatting_only":false,"added":["(B) Establishes that the veteran suffered an event, injury or disease in service, or has a disease or symptoms of a disease listed in §§ 3.309, 3.313, 3.316, 3.317, and 3.320 manifesting during an applicable presumptive period provided the claimant has the required service or triggering event to qualify for that presumption;","18, 2019;","86 FR 42732, Aug.","5, 2021]"],"removed":["(B) Establishes that the veteran suffered an event, injury or disease in service, or has a disease or symptoms of a disease listed in § 3.309, § 3.313, § 3.316, and § 3.317 manifesting during an applicable presumptive period provided the claimant has the required service or triggering event to qualify for that presumption;","18, 2019]"]}]}}