38 C.F.R. § 20.1201
A request for amendment of an appellate decision under the Privacy Act (5 U.S.C. 552a ) may be entertained. However, such a request may not be used in lieu of, or to circumvent, the procedures established under Rules 1001 through 1004 (§§ 20.1001-20 .1004). The Board will review a request for correction of factual information set forth in a decision. Where the request to amend under the Privacy Act is an attempt to alter a judgment made by the Board and thereby replace the adjudicatory authority and functions of the Board, the request will be denied on the basis that the Act does not authorize a collateral attack upon that which has already been the subject of a decision of the Board. The denial will satisfy the procedural requirements of § 1.579 of this chapter. If otherwise appropriate, the request will be considered one for reconsideration under Rules 1001 through 1004 (§§ 20.1001-20 .1004).
38 C.F.R. §20.1201
Authority: 5 U.S.C. 552a(d) ; 38 U.S.C. 7103 , 7108