A U.S. exit from the GPA would be important from a public procurement perspective. The Buy American Act (BAA) creates, in addition to several other national preference laws, a preference for domestic products over foreign products in federal government procurement. However, the Trade Agreements Act (TAA) waives such provisions for countries that have signed free trade agreements with the United States, including the WTO GPA. As a result, the U.S. withdrawal would deprive most WTO GPA signatories of preferential access to covered public procurement in the United States, with the exception of signatories who negotiated bilateral trade agreements directly with the United States. Given the size of the U.S. procurement market, which is about twice as large as the next five parties to the WTO GPA combined, a U.S. exit from the Global Trade Organization could deprive companies in other countries of an important market for their goods and services. WTO Members/Observers in the AMP Committee As a result, the first Tokyo Round Code on Government Procurement was signed in 1979, when it came into force in 1981. It was amended in 1987 and the amendment came into force in 1988.
The parties to the agreement then negotiated the extension of the scope and scope of the agreement, in parallel with the Uruguay Round. Finally, on 15 April 1994, a new public procurement agreement (GPA 1994) was signed in Marrakech at the same time as the WTO agreement, which came into force on 1 January 1996. The Review Body on Bid Challenges is an organization set up by party states that allows suppliers to challenge irregular government tenders.  These bodies are independent and strive to deal with each case quickly. The review body is also empowered to recommend rapid interim measures, which can be recommended within days, when an evaluation body finds a first-application case for an auction challenge.  The Public Procurement Agreement (GPA) is made up of parties that cover WTO members (with the census of the European Union and its 27 member states, as well as the United Kingdom, all of which are considered a party to the agreement). Other WTO members/observers and four international organizations participate in the GPA committee as observers.