20 C.F.R. § 375.4 Mailing instructions.
Title 20 - Employees' Benefits
In a national emergency as defined in §375.2, all mail shall be directed to Board offices at their normal locations. [40 FR 52844, Nov. 13, 1975]
Title 20: Employees' Benefits
PART 375—PLAN OF OPERATION DURING A NATIONAL EMERGENCY
§ 375.4 Mailing instructions.

