1994—Pub. L. 103–465 substituted “Countervailable subsidy” for “Subsidy” in section catchline and amended text generally. Prior to amendment, text read as follows: “If, in the course of a proceeding under this subtitle, the administering authority discovers a practice which appears to be a subsidy, but was not included in the matters alleged in a countervailing duty petition, then the administering authority—

“(1) shall include the practice in the proceeding if it appears to be a subsidy with respect to the merchandise which is the subject of the proceeding, or

“(2) shall transfer the information concerning the practice (other than confidential information) to the library maintained under section 1677f(a)(1) of this title, if the practice appears to be a subsidy with respect to any other merchandise.”

1986—Pub. L. 99–514 substituted “a proceeding” for “an proceeding” in introductory provisions.

1984—Pub. L. 98–573 substituted “proceeding” for “investigation” wherever appearing.

Amendment by Pub. L. 103–465 effective, except as otherwise provided, on the date on which the WTO Agreement enters into force with respect to the United States (Jan. 1, 1995), and applicable with respect to investigations, reviews, and inquiries initiated and petitions filed under specified provisions of this chapter after such date, see section 291 of Pub. L. 103–465, set out as a note under section 1671 of this title.

Amendment by Pub. L. 98–573 effective Oct. 30, 1984, see section 626(a) of Pub. L. 98–573, set out as a note under section 1671 of this title.

For provisions directing that if any amendments made by subtitle A or subtitle C of title XI [§§ 1101–1147 and 1171–1177] or title XVIII [§§ 1801–1899A] of Pub. L. 99–514 require an amendment to any plan, such plan amendment shall not be required to be made before the first plan year beginning on or after Jan. 1, 1989, see section 1140 of Pub. L. 99–514, as amended, set out as a note under section 401 of Title 26, Internal Revenue Code.