7 U.S.C. § 4803
(a) To carry out this chapter, the Secretary shall, in accordance with this chapter, issue and, from time to time, amend orders applicable to persons engaged in—
(Pub. L. 99–198, title XVI, § 1614, , 99 Stat. 1609.)
Section effective , see section 1631 of Pub. L. 99–198, set out as a note under section 4801 of this title.