{"page":"https://casescribe.ai/explorer/judges/r-costello","generated_at":"2026-10-03T18:33:52.349Z","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":{"judge":"R. Costello","note":"Judges do not choose their cases. Compare only with board_same_conditions_*, the rest of the Board on the same mix of conditions. Not a ranking.","decisions":323,"years":"2019-2023","issues":596,"granted_pct":19.8,"denied_pct":27.7,"remanded_pct":49.5,"board_same_conditions_granted_pct":19.4,"board_same_conditions_remanded_pct":48,"by_condition":[{"condition":"Knee conditions","issues":43,"granted_pct":4.7,"board_granted_pct":17.3,"remanded_pct":48.8,"board_remanded_pct":51.1},{"condition":"Hearing loss","issues":32,"granted_pct":15.6,"board_granted_pct":19.5,"remanded_pct":43.8,"board_remanded_pct":34.6},{"condition":"Degenerative arthritis of the spine","issues":27,"granted_pct":14.8,"board_granted_pct":20.7,"remanded_pct":51.9,"board_remanded_pct":46.1},{"condition":"Tinnitus","issues":22,"granted_pct":27.3,"board_granted_pct":39.6,"remanded_pct":22.7,"board_remanded_pct":22.7},{"condition":"Peripheral nerve disorders","issues":22,"granted_pct":45.5,"board_granted_pct":20.5,"remanded_pct":36.4,"board_remanded_pct":51.7},{"condition":"Hypertension","issues":22,"granted_pct":27.3,"board_granted_pct":17.2,"remanded_pct":36.4,"board_remanded_pct":48.7},{"condition":"Sleep apnea","issues":21,"granted_pct":28.6,"board_granted_pct":26.2,"remanded_pct":47.6,"board_remanded_pct":50.3}],"by_year":[{"year":2019,"issues":28,"granted_pct":25,"denied_pct":10.7,"remanded_pct":64.3},{"year":2020,"issues":24,"granted_pct":37.5,"denied_pct":16.7,"remanded_pct":33.3},{"year":2021,"issues":206,"granted_pct":21.4,"denied_pct":26.2,"remanded_pct":38.8},{"year":2022,"issues":229,"granted_pct":18.3,"denied_pct":21.8,"remanded_pct":45.9},{"year":2023,"issues":376,"granted_pct":15.4,"denied_pct":32.4,"remanded_pct":37.8}]}}