CFR > Title 38 - Pensions, Bonuses, and Veterans' Relief > CHAPTER I—DEPARTMENT OF VETERANS AFFAIRS > PART 20—BOARD OF VETERANS' APPEALS: RULES OF PRACTICE > SUBPART C—Commencement and Perfection of Appeal (§20.200 to §20.205-20.299) > 20.200—Rule 200. What constitutes an appeal.