The World Trade Organization (WTO) is an intergovernmental institution that regulates and facilitates international trade, established to ensure smooth and fair trade practices globally. It officially commenced on January 1, 1995, pursuant to the 1994 Marrakesh Agreement, which concluded the Uruguay Round of negotiations. The WTO succeeded the General Agreement on Tariffs and Trade (GATT), a provisional multilateral treaty created in 1948 that primarily dealt with trade in goods and lacked a strong institutional structure. The WTO was created to solve the problem of the GATT system straining to adapt to a globalizing economy and to provide a more robust, permanent framework for trade, including a stronger dispute resolution process.
The WTO works through a set of agreements covering trade in goods, services, and intellectual property, which are negotiated and ratified by member governments. Key mechanisms include the principle of Most-Favored-Nation (MFN), which requires members to treat all other members equally in terms of trade tariffs and regulations, and the National Treatment principle, which mandates that imported goods be treated no less favorably than domestically produced goods once they enter the market. The Dispute Settlement Mechanism (DSM) provides a structured process for resolving trade disputes between members, which is considered a central pillar of the multilateral trading system. The WTO is closely connected to the International Monetary Fund (IMF) and the World Bank, as all three were initially envisaged as key pillars of post-World War II economic reconstruction.
A significant recent change is the paralysis of the Appellate Body within the Dispute Settlement Mechanism, which has raised questions about the WTO's future efficacy. Furthermore, core principles like the MFN are under recent scrutiny, with the US and EU signaling a desire to rethink it, while China insists it must remain the bedrock of the system. Despite these challenges, the WTO continues to manage agreements like the General Agreement on Trade in Services (GATS) and the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS), which were incorporated from the Uruguay Round.