On the third issue, the Tribunal noted, among other things, the need for the nation to express itself coherently in the field of foreign affairs and trade and the fact that a court injunction invalidating NAFTA could have “a profoundly negative impact on the economy of this nation and its ability to deal with other foreign powers,” and noted that a court injunction invalidating NAFTA could have “a profoundly negative impact on the economy of this nation and its ability to deal with other foreign powers,” and noted that that such an injunction “would not only affect the validity of NAFTA.” but could undermine any other major international trade agreement reached over the past half century. 36 On May 30, U.S. Trade Representative Robert E. Lighthizer presented Congress with a draft declaration on the administrative steps necessary to implement the U.S.-Mexico-Mexico-new NAFTA agreement, in accordance with the President`s 2015 Administrative Action Statement. The project will allow congress to be presented to Congress, after 30 days, on June 29, a law to implement the USMCA. In a letter  to Nancy Pelosi, House of Representatives spokeswoman Kevin McCarthy, the minority leader of the House of Representatives, the Republican, told Lighthizer that the USMCA was the gold standard in U.S. trade policy, modernizing the competitive trade in digital, intellectual property and services in the United States and creating a level playing field for U.S. businesses. , workers and farmers, an agreement that represents a fundamental shift in trade relations between Mexico and Mexico. On December 10, 2019, the three countries reached a revised USMCA agreement. On January 29, 2020, Deputy Prime Minister and Minister of Intergovernmental Affairs Chrystia Freeland introduced the USMCA C-4 Transposition Act in the House of Commons and passed the first reading without a registered vote. On February 6, the bill passed second reading in the House of Commons by 275 votes to 28, with the Bloc Québécois voting against and all other parties voting in its favour, and it was referred to the Standing Committee on International Trade.   On 27 February 2020, the committee voted to send the bill to Parliament for third reading, without amendments. On December 2, 2018, Mr. Trump announced that he would begin the six-month process of exiting NAFTA, adding that Congress must either ratify the USMCA or return to trade rules before NAFTA.