, U.S. president
Donald Trump, and Canadian prime minister
Justin Trudeau sign the agreement during the
G20 summit in Buenos Aires, Argentina, on November 30, 2018. The USMCA was signed on November 30, 2018, by all three parties at the
G20 summit in Buenos Aires, as had been planned in the preceding months. However, continued disputes over labor rights, steel, and aluminium prevented ratification of this version of the agreement. Consequently, Canadian Deputy Prime Minister Chrystia Freeland, U.S. Trade Representative Robert Lightizer and Mexican Undersecretary for North America Jesus Seade formally signed a revised agreement on December 10, 2019, which was ratified by all three countries by March 13, 2020.
United States Domestic procedures for ratification of the agreement are governed by the
Trade promotion authority legislation, otherwise known as "fast track" authority. Growing objections within the member states about U.S. trade policy and various aspects of the USMCA affected the signing and ratification process. Mexico stated it would not sign the USMCA if steel and aluminium tariffs remained. There was speculation after the results of the November 6, 2018
U.S. midterm elections that the Democrats' increased power in the House of Representatives might interfere with the passage of the USMCA agreement. Senior Democrat
Bill Pascrell argued for changes to the USMCA to enable it to pass Congress. Republicans opposed USMCA provisions requiring labor rights for LGBTQ and pregnant workers. Forty Congressional Republicans urged Trump against signing a deal that contained "the unprecedented inclusion of sexual orientation and gender identity language"; as a result, Trump ultimately signed a revised version that committed each nation only to "policies that it considers appropriate to protect workers against employment discrimination" and clarified that the United States would not be required to introduce any additional nondiscrimination laws. The Canadian government expressed concern about the changes evolving within the USMCA agreement. On December 2, 2018, Trump announced he would begin the six-month process to withdraw from NAFTA, adding that Congress needed either to ratify the USMCA or else revert to pre-NAFTA trading rules. Academics had debated whether the president can unilaterally withdraw from the pact without Congressional approval. On March 1, 2019, organizations representing the U.S. agricultural sector announced their support for the USMCA and urged Congress to ratify the agreement. They also urged the Trump administration to continue upholding NAFTA until the new trade agreement is ratified. However, on March 4, House Ways and Means chairman
Richard Neal predicted a "very hard" path through Congress for the deal. Starting March 7, senior White House officials met with House Ways and Means members, as well as moderate caucuses from both parties, such as the
Problem Solvers Caucus, the
Tuesday Group, and the
Blue Dog Coalition in their efforts to gain support for ratification. The Trump administration has also backed down from the threat of withdrawing from NAFTA as the negotiations with Congress continued. On May 30, 2019, USTR Lighthizer submitted to Congress a draft statement on administrative measures concerning the implementation of the U.S.-Mexico-Canada Agreement (USMCA and the new NAFTA under the Presidential Trade Promotion Authority (TPA) Act of 2015 (Statement of Administrative Action). The draft would allow USMCA implementation legislation to be submitted to Congress after 30 days, thus on or after June 29. In a letter sent to Nancy Pelosi, Speaker of the House of Representatives, and Kevin McCarthy, House Minority Leader, Lighthizer said that the USMCA is the gold standard in U.S. trade policy, modernizing U.S. competitive digital trade, intellectual property, and services provisions and creating a level playing field for U.S. companies, workers and farmers, an agreement that represents a fundamental rebalancing of trade relations between Mexico and Canada. With the draft statement on administrative measures submitted, Speaker Pelosi stated that U.S. Trade Representative Lighthizer should confirm that the draft wording of the USMCA would benefit U.S. workers and farmers and that, although she agreed on the need to revise NAFTA, stricter enforcement of labor and environmental protection standards was needed. President Donald Trump warned on September 25, 2019, that an impeachment inquiry against him could derail congressional approval of USMCA, dragging down Mexico's peso and stock market as investors fled riskier assets. The U.S. House of Representatives was proceeding with work on USMCA, U.S. House Speaker Nancy Pelosi said on September 26, 2019.
Bloomberg News reported on October 29, 2019, that the Trump administration planned to include in the legislation approving the pact a provision that would allow the USTR to directly control how and where cars and parts are made by global automakers. On December 19, 2019, the
United States House of Representatives passed the USMCA with bipartisan support by a vote of 385 (Democratic 193, Republican 192) to 41 (Democratic 38, Republican 2, Independent 1). On January 16, 2020, the
United States Senate passed the trade agreement by a vote of 89 (Democratic 38, Republican 51) to 10 (Democratic 8, Republican 1,
Independent 1) and the bill was forwarded to the White House for Trump's signature. On January 29, 2020, Trump signed the agreement into law (Public Law No: 116–113). It officially amended NAFTA but not the 1989
Canada–United States Free Trade Agreement which is only "suspended", so in case parties fail to extend or renew it in 6 years, FTA would become the law. On April 24, 2020, Lighthizer gave official notice to Congress that the new trade deal was set to come into force on July 1, 2020, and notified Canada and Mexico to that effect. On June 1, 2020, the USTR released the "Uniform Regulations", which help interpret the different chapters of the USMCA, primarily chapters 4–7, paving the way for the Agreement to take effect domestically;
NAFTA was consequently replaced the following month, on July 1, 2020.
Mexico On November 27, 2018, the government of Mexico said it would give to
Jared Kushner its highest civilian honor, the
Order of the Aztec Eagle, for his work in negotiating the USMCA. On June 19, 2019, the
Senate of Mexico passed the treaty's ratification bill on first reading in a 114–4 vote, with three abstentions. The treaty was passed on its second and final reading by the Senate on December 12, 2019, by a vote of 107–1. Manufacturing in Mexico, as of 2018, accounts for 17% of its GDP. However,
Andrés Manuel López Obrador, then president of Mexico, believed that this trade deal would be a net positive for the Mexican economy by growing foreign investments, creating jobs, and expanding trade. On April 3, 2020, Mexico announced it was ready to implement the agreement, joining Canada,
Canada On May 29, 2019, prime minister Justin Trudeau introduced a CUSMA implementation bill in the
House of Commons. On June 20, it passed second reading in the House of Commons and was referred to the Standing Committee on International Trade. Governor General of Canada
Julie Payette declared the dissolution of the
42nd Canadian Parliament on September 11, 2019, and formally issued the
writs of election for the
2019 Canadian federal election. All pending legislation is scrapped upon any dissolution of Parliament, meaning that the CUSMA implementation bill needed to be re-introduced in the
43rd Canadian Parliament which began on December 5, 2019. On December 10, 2019, a revised CUSMA agreement was reached by the three countries. On January 29, 2020, Deputy Prime Minister and Minister of Intergovernmental Affairs Chrystia Freeland introduced CUSMA implementation bill C-4 On February 27, 2020, the committee voted to send the bill to the full House for third reading, without amendments. On March 13, 2020, the House of Commons passed Bill C-4 to implement CUSMA before suspending itself for 6 weeks due to the
COVID-19 pandemic. Due to the "extraordinary circumstances", the third and final reading of the bill was deemed to be approved without a recorded vote, as part of an omnibus adjournment motion unanimously approved by all members present. Prime Minister Justin Trudeau was not present, since he was in self-isolation at home after his wife
Sophie Grégoire Trudeau tested positive for
COVID-19 infection. On the same day, the Senate passed first, second, and third readings of the bill without recorded votes, and Governor General Julie Payette granted
royal assent and it became law, thus completing Canada's ratification of the legislation. ==Effects and analysis==