Create a framework for the continuation of trilateral, regional and multilateral cooperation to expand and enhance the benefits of this agreement. According to a 2018 Sierra Club report, Canada`s NAFTA and Paris Agreement commitments have been met. The Paris commitments were voluntary and NAFTA was mandatory. WASHINGTON – President Trump on Wednesday signed the revised North American Free Trade Agreement, which kept a central campaign promise and led more than two years of tumultuous negotiations on the continent`s trade rules. After U.S. President Donald Trump took office in January 2017, he tried to replace NAFTA with a new agreement and began negotiations with Canada and Mexico. In September 2018, the United States, Mexico and Canada reached an agreement to replace NAFTA with the U.S.-Mexico-Canada Agreement (USMCA), and the three countries had ratified it until March 2020. Nafta remained in effect until the implementation of the USMCA.  In April 2020, Canada and Mexico informed the United States that they were ready to implement the agreement.
 The USMCA came into force on July 1, 2020 and replaced NAFTA. « NAFTA is the worst trade deal ever signed somewhere, but certainly certainly ever signed in this country, » Trump said in 2016 during a debate with then-candidate Hillary Clinton. Many critics of NAFTA saw the agreement as a radical experiment developed by influential multinationals who wanted to increase their profits at the expense of ordinary citizens of the countries concerned. Opposition groups argued that the horizontal rules imposed by nafta could undermine local governments by preventing them from enacting laws or regulations to protect the public interest. Critics also argued that the treaty would lead to a significant deterioration in environmental and health standards, promote privatization and deregulation of essential public services, and supplant family farmers in the signatory countries. NAFTA was a product of both the Bush and Clinton administration – and 34 Republican senators voted for it – making them bipartisan, and President Clinton`s signature is sometimes identified as an important step in a right turn for Democrats.