Validity of regulation Department of Veterans Affairs (VA) rule on what constitutes clear and unmistakable error (CUE), supporting revision of benefits decision of Board of Veterans' Appeals, what is the record to be considered, including limiting the date as to when the doctrine of constructive notice applies, and addressing whether a change in the interpretation of a statute or regulation may support a claim of CUE, is consistent with the governing statute and is not arbitrary or capricious. 38 U.S.C.A. §§ 7111, 7111(a, f); 38 C.F.R. § 20.1403(a), (b)(1, 2), (c–e). Disabled American Veterans v. Gober, 2000, 234 F.3d 682, rehearing denied, certiorari denied 121 S.Ct. 1605, 532 U.S. 973, 149 L.Ed.2d 471.Armed Services 136 The duty of the Department of Veterans Affairs to assist veteran in developing facts pertinent to his or her claim for disability benefits may arise when a veteran simply refers to the pertinent private medical examinations or treatments without making a specific request. 38 U.S.C.A. § 5107(a); 38 C.F.R. § 3.103(a). Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 133(2) In general Mere disagreement with the way that a regional office (RO) evaluated the facts cannot be a basis for a finding of clear and unmistakable error (CUE). Richardson v. Nicholson, 20 Vet.App. 64 (2006).Armed Services 134.5 In order to find clear and unmistakable error (CUE) it must be determined: (1) that either the facts known at the time were not before the adjudicator or the law then in effect was incorrectly applied; (2) that an error occurred based on the record and the law that existed at the time the decision was made; and (3) that, had the error not been made, the outcome would have been manifestly different. Sorakubo v. Principi, 16 Vet.App. 120 (2002).Armed Services 134.5 A claim of clear and unmistakable error (CUE) is a collateral attack that can only be made on a final decision of a regional office of the Department of Veterans Affairs (VA) or the Board of Veterans' Appeals, and generally, rating decisions by the VA are deemed final and binding as to conclusions based on the evidence on file at the time the VA issues written notification of a decision. 38 C.F.R. § 3.104(a). Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 134.5Armed Services 142 Veteran did not raise clear and unmistakable error (CUE) by Department of Veterans Affairs (VA) Regional Office (RO) regarding 60% disability rating, although veteran had marked deformity of his hands and feet due to rheumatoid arthritis (RA), since veteran did not require assistance with daily living activities. Proceviat v. Peake, 2008, 296 Fed.Appx. 941, 2008 WL 4573317, Unreported.Armed Services 134.5 Any decision in 1984 by the Board of Veterans' Appeals that it could rely on its own medical expertise in determining whether to grant service connection for a disease diagnosed after discharge was not clear and unmistakable error (CUE). Kaplan v. Peake, 2008, 268 Fed.Appx. 948, 2008 WL 623775, Unreported.Armed Services 134.5 Breach of duty to assist in developing claim If breach of duty to assist veteran in developing his benefits claim is not known to veteran during adjudication of his claim, and becomes known to veteran only after decision to deny his claim has become final, veteran may apply to have final judgment reopened only through the two avenues provided by Congress, clear and unmistakable error (CUE) and new and material evidence. 38 U.S.C.A. §§ 5108, 5109A. Cook v. Principi, 2002, 318 F.3d 1334, rehearing en banc denied 56 Fed.Appx. 496, 2003 WL 459755, certiorari denied 123 S.Ct. 2574, 539 U.S. 926, 156 L.Ed.2d 603.Armed Services 134(2)Armed Services 134.5 Government's breach of the duty to assist veteran in developing his benefits claim cannot serve as a basis for clear and unmistakable error (CUE) supporting collateral attack on regional office's final decision on veteran's claim for benefits. 38 U.S.C.A. §§ 5103A, 5109A; 38 C.F.R. § 3.105. Cook v. Principi, 2002, 318 F.3d 1334, rehearing en banc denied 56 Fed.Appx. 496, 2003 WL 459755, certiorari denied 123 S.Ct. 2574, 539 U.S. 926, 156 L.Ed.2d 603.Armed Services 134.5 Breach of the duty to assist veteran in developing claim cannot form the basis for a claim of clear and unmistakable error (CUE). 38 C.F.R. § 20.1403(d)(2). Roberson v. Principi, 2001, 251 F.3d 1378, on remand 17 Vet.App. 135.Armed Services 134.5 A single request for pertinent service medical records (SMRs) specifically requested by a claimant seeking veterans' disability benefits and not obtained by the regional office of the Department of Veterans Affairs does not fulfill the duty to assist veteran in developing facts pertinent to his or her claim. 38 U.S.C.A. § 5107(a); 38 C.F.R. § 3.103(a). Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 133(4) Breach of duty to assist veteran in developing facts pertinent to claim for veterans' disability benefits is not an error of the sort that should be contemplated in the analysis for a claim of clear and unmistakable error (CUE). Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 134.5 Breach of duty to assist veteran in developing facts pertinent to claim for veterans' disability benefits was not an error of the sort that should be contemplated in analysis for claim of clear and unmistakable error (CUE), because, if such breach occurred, original denial of benefits by regional office of Department of Veterans Affairs was not final for purposes of appeal. Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 134.5 Where there is breach of the duty to assist a veteran in developing factual basis of claim for veterans' disability benefits, in which the Department of Veterans Affairs (VA) failed to obtain pertinent service medical records (SMRs) specifically requested by the claimant and failed to provide the claimant with notice explaining the deficiency, the claim does not become final for purposes of appeal. Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 158 Alleged breach by Department of Veterans Affairs (VA) of its duty to assist veteran in obtaining evidence necessary to sustain his claim for service connection for post-traumatic stress disorder (PTSD) could not form basis for veteran's claim of clear and unmistakable error (CUE) in VA's decision denying service connection claim, regardless of amount of assistance that VA was required to provide in obtaining additional evidence, given that CUE claim could only be based on the record that existed at the time of VA's original decision, whereas alleged breach of duty to assist necessarily implicated evidence that was not on the record at that time. Callahan v. Peake, 2008, 297 Fed.Appx. 993, 2008 WL 4748648, Unreported.Armed Services 134.5 Reexamination Error of Court of Appeals for Veterans Claims in applying incorrect version of regulation governing reexaminations was harmless, where relevant portions of the two versions were not materially different from each other, and Court's interpretation of regulation applied equally to both versions. 38 C.F.R. § 3.327 (1979); § 3.327 (1998). Glover v. West, 1999, 185 F.3d 1328, rehearing denied, in banc suggestion declined, certiorari denied 120 S.Ct. 1960, 529 U.S. 1108, 146 L.Ed.2d 792.Armed Services 168 Regulation governing reexaminations in context of claim for veteran's disability benefits does not require Department of Veterans Affairs to request reexamination of veteran in all cases in which veteran attempts to reopen claim for service-connected disability, but requires reexamination only when there is evidence suggesting material change in veteran's disability. 38 C.F.R. § 3.327 (1979); 38 C.F.R. § 3.327 (1998). Glover v. West, 1999, 185 F.3d 1328, rehearing denied, in banc suggestion declined, certiorari denied 120 S.Ct. 1960, 529 U.S. 1108, 146 L.Ed.2d 792.Armed Services 134(2) Rating reductions Failure of the Board of Veterans Appeals (BVA) to address regulation governing rating reductions was clear and unmistakable error (CUE) in Board decision declining to reinstate a compensable rating for veteran's serviceconnected sternum disability. 38 C.F.R. §§ 3.105(a), 3.344. Sorakubo v. Principi, 16 Vet.App. 120 (2002).Armed Services 141 Outcome-determinative error To constitute “clear and unmistakable error” (CUE) supporting collateral attack on final decision on veteran's benefits claim by regional office of Department of Veterans Affairs (VA), alleged error must have been both outcomedeterminative and based upon the evidence of record at the time of the original decision. 38 U.S.C.A. § 5109A; 38 C.F.R. § 3.105. Cook v. Principi, 2002, 318 F.3d 1334, rehearing en banc denied 56 Fed.Appx. 496, 2003 WL 459755, certiorari denied 123 S.Ct. 2574, 539 U.S. 926, 156 L.Ed.2d 603.Armed Services 134.5 To prove existence of “clear and unmistakable error” within meaning of regulation governing re-opening of prior final decision by Department of Veterans Affairs regional office (RO), claimant must show that outcome-determinative error occurred, that is, error that would manifestly change outcome of prior decision. 38 C.F.R. § 3.105(a). Yates v. West, 2000, 213 F.3d 1372, certiorari denied 121 S.Ct. 386, 531 U.S. 960, 148 L.Ed.2d 297.Armed Services 134.5 In order to establish a valid claim of clear and unmistakable error (CUE) in proceedings on claim for veterans' disability benefits, the claimant must show that an outcome-determinative error occurred, that is, an error that would manifestly change the outcome of a prior decision. Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 134.5 A successful allegation of clear and unmistakable error (CUE) must be based on an error that manifestly changes the decision's outcome. 38 U.S.C.A. § 7111(a). Lane v. Principi, 16 Vet.App. 78 (2002), affirmed 339 F.3d 1331.Armed Services 134.5 Evidence Term “evidence” in statute and regulation providing that decisions of the Secretary of Veterans Affairs (VA) can be reversed or revised if the evidence establishes clear and unmistakable error (CUE) means the evidence that was of record at the time of the challenged decision. 38 U.S.C.A. § 5109A; 38 C.F.R. § 3.105(a). Pierce v. Principi, 2001, 240 F.3d 1348.Armed Services 134.5 Records relating to veteran's transfer request were not “in the record” at the time the Department of Veterans' Affairs regional office (RO) originally denied veteran's claim of service connection for a psychiatric disorder, and thus could not form the basis for veteran's claim of clear and unmistakable error (CUE); RO had neither possession nor actual or constructive knowledge of the transfer request records, despite contention that records were in possession of the Navy and could have been requested by RO. Palmer v. Shinseki, 2011, 419 Fed.Appx. 983, 2011 WL 836645, Unreported.Armed Services 134.5 Finality of decision The finality of a decision by Department of Veterans Affairs (VA) is not vitiated if the VA commits a “grave procedural error,” such as breach of the duty to assist veteran, when adjudicating veteran's benefits claim; overruling Hayre v. West, 188 F.3d 1327. 38 U.S.C.A. §§ 5108, 5109A, 7105(c), 7111; 38 U.S.C.(2000 Ed.) § 5107(a). Cook v. Principi, 2002, 318 F.3d 1334, rehearing en banc denied 56 Fed.Appx. 496, 2003 WL 459755, certiorari denied 123 S.Ct. 2574, 539 U.S. 926, 156 L.Ed.2d 603.Armed Services 132(4)Armed Services 133(1) Regional office (RO) decision addressed veteran's initial claim for disabilities arising from booby trap explosion sufficiently for him to deduce that his claim had been adjudicated, and his failure to appeal decision rendered it final, subject only to attacks based on clear and unmistakable error (CUE) with regard to its effective date. Bradley v. Peake, 22 Vet.App. 280 (2008).Armed Services 134.5 Burden of proof Also listed as Presumptions and burden of proof The party bringing a challenge to a final regional office (RO) decision of the Department of Veterans Affairs (VA) on the ground of clear and unmistakable error (CUE) bears the burden of proving that the decision was based on a CUE; burden is not satisfied by the mere assertion that the decision contained CUE; instead, the party must describe the alleged error with some degree of specificity and must provide persuasive reasons as to why the result would have been manifestly different but for the alleged error. 38 U.S.C.A. § 5109A; 38 C.F.R. § 3.105(a). Pierce v. Principi, 2001, 240 F.3d 1348.Armed Services 134.5 Presumptions and burden of proof See Burden of proof Judicial review On appeal of decision of the Board of Veterans Appeals (BVA) finding no clear and unmistakable error (CUE) in prior Board decision which applied regulation concerning presumption of aggravation of preservice disability, the Court of Appeals would not consider veteran's arguments which depended on statutory reinterpretation, since the change in legal standards in the interpretation of a regulation could only retroactively affect decisions still open on direct review, not those decisions which were final. Jordan v. Nicholson, 2005, 401 F.3d 1296, rehearing en banc denied.Armed Services 168 If, on direct review of denial of veteran's claim for benefits, the Court of Appeals for Veterans Claims concludes that there was a breach of government's duty to assist veteran, it may vacate the decision on appeal and remand the case to the Department of Veterans Affairs (VA) for further consideration following compliance with the duty to assist. Cook v. Principi, 2002, 318 F.3d 1334, rehearing en banc denied 56 Fed.Appx. 496, 2003 WL 459755, certiorari denied 123 S.Ct. 2574, 539 U.S. 926, 156 L.Ed.2d 603.Armed Services 167 Court of Appeals lacked jurisdiction over claim that Court of Appeals for Veterans Claims erred by concluding that Department of Veterans Affairs regional office (RO) did not commit “clear and unmistakable error” by apparently failing to consult Army regulations when denying claim for back disability due to lack of evidence of service connection; such determination was fact-based and hence beyond Court of Appeals' jurisdiction. 38 U.S.C.A. § 7292; 38 C.F.R. § 3.105(a). Yates v. West, 2000, 213 F.3d 1372, certiorari denied 121 S.Ct. 386, 531 U.S. 960, 148 L.Ed.2d 297.Armed Services 168 Court of Appeals had jurisdiction over appeal alleging that Court of Appeals for Veterans Claims misinterpreted “clear and unmistakable error,” as set forth in regulation governing re-opening of prior final decision by Department of Veterans Affairs regional office (RO). 38 C.F.R. § 3.105(a). Yates v. West, 2000, 213 F.3d 1372, certiorari denied 121 S.Ct. 386, 531 U.S. 960, 148 L.Ed.2d 297.Armed Services 168 Upon finding that regional office of the Department of Veterans Affairs breached the duty to assist claimant in developing factual basis of claim for veterans' disability benefits, proper remedy is for Court of Appeals for Veterans Claims to remand the case to permit the agency of original jurisdiction (AOJ) the opportunity to fulfill the duty to assist and to review the case to determine whether the additional evidence, together with the evidence that was previously of record, supports the allowance of benefits sought on appeal. 38 U.S.C.A. § 5107(a); 38 C.F.R. § 3.103(a). Hayre v. West, 1999, 188 F.3d 1327, rehearing denied, in banc suggestion declined, on remand 15 Vet.App. 48.Armed Services 167 In order to establish clear and unmistakable error (CUE), the appellant must show that: (1) either the facts known at the time of the decision being attacked on the basis of CUE were not before the adjudicator or the law then in effect was incorrectly applied; (2) an error occurred based on the record and the law that existed at the time; and (3) had the error not been made, the outcome would have been “manifestly different.” Bouton v. Peake, 23 Vet.App. 70 (2008).Armed Services 134.5 The correct application of a statute or regulation as it was understood at the time does not retroactively become clear and unmistakable error (CUE) where, subsequent to the decision challenged, there has been a change in the interpretation of the statute or regulation; accordingly, a recent or novel interpretation of law cannot be used to support a CUE motion, because any interpretation would not change what the law was understood to mean at the time of the original decision. Lamb v. Peake, 22 Vet.App. 227 (2008).Armed Services 134.5 Decision of the Board of Veterans Appeals (BVA) denying claim of clear and unmistakable error (CUE) in prior Board decision would be vacated, where prior Board decision was not final but still pending on appeal before the Court of Appeals for Veterans Claims, and thus the CUE claim was premature. May v. Nicholson, 19 Vet.App. 310 (2005), reconsideration denied 20 Vet.App. 154, appeal filed 20 Vet.App. 392, affirmed 208 Fed.Appx. 924, 2006 WL 3539293.Armed Services 142 A claim of clear and unmistakable error (CUE) or any collateral attack cannot lie as to a decision of the Board of Veterans Appeals (BVA) that is still open to direct review; the sole purpose of a CUE claim is to provide a claimant with an opportunity to challenge a decision that is otherwise final and unappealable. May v. Nicholson, 19 Vet.App. 310 (2005), reconsideration denied 20 Vet.App. 154, appeal filed 20 Vet.App. 392, affirmed 208 Fed.Appx. 924, 2006 WL 3539293.Armed Services 142 A claim of clear and unmistakable error (CUE) cannot be raised for the first time before the Court of Appeals for Veterans Claims but, rather, such a claim must have been the subject of a final prior adjudication of the Board of Veterans Appeals (BVA). May v. Nicholson, 19 Vet.App. 310 (2005), reconsideration denied 20 Vet.App. 154, appeal filed 20 Vet.App. 392, affirmed 208 Fed.Appx. 924, 2006 WL 3539293.Armed Services 158 On appeal of decision of the Board of Veterans Appeals (BVA) finding no clear and unmistakable error (CUE) in prior Board decision which applied regulation concerning presumption of aggravation of preservice disability, the Court of Appeals for Veterans Claims would not consider veteran's arguments which depended on statutory reinterpretation, since CUE does not encompass the otherwise correct application of a regulation as to which there has been a subsequent change in interpretation of the governing statute or the regulation itself. 38 U.S.C.A. §§ 1111, 1153;; 38 C.F.R. §§ 3.306, 20.1403(e). Jordan v. Principi, 17 Vet.App. 261 (2003), affirmed 401 F.3d 1296, rehearing en banc denied.Armed Services 165(1) Review of a decision of the Board of Veterans Appeals (BVA) considering clear and unmistakable error (CUE) in prior adjudications over which the Court of Appeals for Veterans Claims does not have jurisdiction is limited to whether the Board's decision was “arbitrary and capricious, an abuse of discretion, or not in accordance with the law.” 38 U.S.C.A. § 7261(a)(3)(A). Sorakubo v. Principi, 16 Vet.App. 120 (2002).Armed Services Services 165(4) 165(1)Armed Review of decisions of the Board of Veterans Appeals (BVA) evaluating allegations of clear and unmistakable (CUE) in prior Board decisions is limited to whether the Board's evaluation of CUE was arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law, and whether the decision is supported by an adequate statement of reasons or bases. 38 U.S.C.A. §§ 7104(d)(1), 7261(a)(3)(A). Lane v. Principi, 16 Vet.App. 78 (2002), affirmed 339 F.3d 1331.Armed Services 165(1)Armed Services 165(4) Although the Court of Appeals for the Veterans Claims will conduct de novo review of whether a viable allegation of clear and unmistakable error (CUE) has been presented to the Board of Veterans Appeals (BVA), the question whether the Board erred in determining that a prior decision did not contain CUE is reviewed by the Court under the “arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law” standard of review. 38 U.S.C.A. § 7261(a)(3)(A). Lane v. Principi, 16 Vet.App. 78 (2002), affirmed 339 F.3d 1331.Armed Services 165(1)Armed Services 165(4) Board of Veterans' Appeals did not commit clear and unmistakable error warranting revision of decision denying service connection for a back condition by relying on its own medical expertise, since its decision was rendered in 1986 and Board was not required to base its decisions on independent medical evidence until 1991. Fernandez v. Peake, 2008, 299 Fed.Appx. 973, 2008 WL 4911446, Unreported.Armed Services 134.5