7 U.S.C. § 5606
Not later than September 30 of each year, the Secretary shall evaluate whether the obligations undertaken by foreign countries under the Uruguay Round Agreement on Agriculture are being fully implemented. If the Secretary has reason to believe (based on the evaluation) that any foreign country, by not implementing the obligations of the country, may be significantly constraining an opportunity for United States agricultural exports, the Secretary shall—
(Pub. L. 95–501, title I, § 106, as added Pub. L. 104–127, title II, § 242(a), , 110 Stat. 964.)