20 C.F.R. § 801.304 Business hours.
Title 20 - Employees' Benefits
The office of the Clerk of the Board at Washington, DC shall be open from 8:30 a.m.—5:00 p.m. on all days, except Saturdays, Sundays, and legal holidays, for the purpose of receiving notices of appeal, petitions for review, other pleadings, motions, and other papers.
Title 20: Employees' Benefits
PART 801—ESTABLISHMENT AND OPERATION OF THE BOARD
Action by the Board
§ 801.304 Business hours.

