The free trade agreement met with far less opposition in the United States. Polls showed that up to 40% of Americans did not know that the agreement had been signed. The agreement law was submitted to Congress for „rapid“ adoption by President Reagan on July 26, 1988, meaning that it could be accepted or rejected, but could not be amended. The United States-Canada Free-Trade Agreement Act of 1988 passed the House of Representatives by yes Nay: 366-40, passed in the House of Representatives on August 9, 1988, and voted in the Senate by yes Nay. 83-9, September 19, 1988.  The Act was passed on September 28, 1988. CUSMA`s results retain key elements of long-term trade relations and contain new and updated provisions to address 21st century trade problems and promote opportunities for nearly half a billion people calling North America home. In 1994, the United States, Mexico and Canada, with the North American Free Trade Agreement (NAFTA), created the world`s largest free trade region, which generated economic growth and helped improve the living standards of the people of the three member countries. By strengthening trade and investment rules, this agreement has proven to be a solid foundation for building Canada`s prosperity and has provided a valuable example of the benefits of trade liberalization for the rest of the world. The new Canada-U.S.-Mexico agreement will strengthen Canada`s strong economic ties with the United States and Mexico.
Take advantage of U.S. farmers, ranchers and agricultural businesses by modernizing and strengthening food and agricultural trade in North America. The Canada-U.S. Free Trade Agreement (CUSFTA) (CUSFTA) was a Canada-U.S. trade agreement, a trade agreement between Canada and the United States of America, a trade agreement concluded by negotiators for Canada and the United States on October 4, 1987 and signed by the heads of state and government of both countries on January 2. , 1988. The agreement gradually removed a wide range of trade restrictions over a ten-year period and resulted in a significant increase in cross-border trade as an improvement over the last replaced trade agreement.  With Mexico`s accession in 1994, the free trade agreement was replaced by the French-language North American Free Trade Agreement (NAFTA): Tratado de Libre Comercio de América del Norte (TLCAN).  The debate in Canada on the implementation of the negotiated agreement has been highly controversial. Canada`s opposition Liberal Party, led by John Turner, strongly opposed the agreement and said it would „tear it apart“ if it became Prime Minister. The opposition New Democratic Party, led by Ed Broadbent, also strongly opposed the agreement.
Both parties criticized the fact that the agreement would infringe On Canadian sovereignty and argued that Canada would effectively become the „51st state“ of the United States if the agreement were implemented. They also expressed concern about how Canada`s social programs and other trade agreements such as the Auto Pact would be affected.  As stated in the agreement, the main objectives of the Canada-U.S. free trade agreement were the main objectives: the agreement between the two countries ultimately resulted in a largely free trade zone between them, with most of the remaining tariffs being eliminated, while tariffs were only a small part of the free trade agreement. In the 1980s, the average tariff on goods crossing the border was well below 1%. Instead, Canada wanted unfettered access to the U.S. economy.