28 C.F.R. § 5.203 – Supplemental statement.

(a) Supplemental statements shall be filed on a form provided by the Registration Unit.
(b) The obligation to file a supplemental statement at 6-month intervals during the agency relationship shall continue even though the registrant has not engaged during the period in any activity in the interests of his foreign principal.
(c) The time within which to file a supplemental statement may be extended for sufficient cause shown in a written application to the Assistant Attorney General.
(28 U.S.C. 509 and 510; 5 U.S.C. 301)

[Order No. 376-67, 32 FR 6362, Apr. 22, 1967, as amended by Order No. 960-81, 46 FR 52355, Oct. 27, 1981; Order No. 2674-2003, 68 FR 33630, June 5, 2003]