(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-
(1) the production and sale of porcine animals, pork, and pork products in the United States; and
(2) the importation of porcine animals, pork, or pork products into the United States.
(b) The Secretary may issue such regulations as are necessary to carry out this chapter.
(
Section effective Jan. 1, 1986, see section 1631 of