38 C.F.R. § 20.108
The Chairman and/or Vice Chairman have authority delegated by the Secretary of Veterans Affairs to:
(b) Order VA Central Office investigations of matters before the Board.
(Authority: 38 U.S.C. 303, 512(a))
[57 FR 4104, Feb. 3, 1992. Redesignated at 84 FR 177, Jan. 18, 2019, as amended at 84 FR 4337, Feb. 15, 2019]