38 C.F.R. § 20.710
Link to an amendment published at 84 FR 187, Jan. 18, 2019.
The testimony of witnesses, including appellants, will be heard. All testimony must be given under oath or affirmation. Oath or affirmation is not required for the sole purpose of presenting contentions and argument.
(Authority: 38 U.S.C. 7102, 7105(a), 7107)
[61 FR 29028, June 7, 1996]