38 C.F.R. § 20.1301
(b) Legacy appeals. For legacy appeals as defined in § 19.2 of this chapter, the policy described in paragraph (a) of this section is also applicable to Statements of the Case and supplemental Statements of the Case.
(Authority: 38 U.S.C. 7105(d)(2))
(2) Decisions issued prior to January 1, 1992. Decisions rendered by the Board of Veterans' Appeals prior to January 1, 1992, have been indexed to facilitate access to the contents of the decisions (BVA Index I-01-1). The index, which was published quarterly in microfiche form with an annual cumulation, is available for review at Department of Veterans Affairs regional offices and at the Board of Veterans' Appeals in Washington, DC. Information on obtaining a microfiche copy of the index is also available from the Board. The index can be used to locate citations to decisions with issues similar to those of concern to an appellant. Each indexed decision has a locator number assigned to it. The manner in which the locator number is written depends upon the age of the decision. Decisions archived prior to late 1989 have a number such as 82-07-0001. Decisions archived at a later date have a number such as BVA-90-12345. This number must be used when requesting a copy of that decision. These requests must be directed to the Board of Veterans' Appeals, P.O. Box 27063, Washington, DC 20038.
(Authority: 5 U.S.C. 552(a)(2), 38 U.S.C. 501(a))
[57 FR 4109, Feb. 3, 1992, as amended at 71 FR 18009, Apr. 10, 2006; 81 FR 32650, May 24, 2016; 84 FR 191, Jan. 18, 2019]