Identifying non-tariff barriers: evolution of multilateral instruments and evidence from the disputes (1948−2011)

• Published in: World trade review Vol. 11; no. 3; pp. 462 - 478
• Main Authors: SANTANA, ROY, JACKSON, LEE ANN
• Format: Journal Article
• Language: English
• Published: Cambridge, UK Cambridge University Press 01-07-2012
• Subjects: Economic aspects; Farm produce; Foreign trade regulation; General Agreement on Tariffs and Trade; International disputes; International trade; Inventory; Non-tariff trade barriers; Restrictions; Studies; Tariffs; Taxes; Trade agreements; Trade barriers; World Trade Organization
• ISSN: 1474-7456; 1475-3138
• DOI: 10.1017/S1474745612000316

The multilateral trading system has continuously evolved to take account of the changing nature of non-tariff barriers (NTBs). This paper contrasts GATT terminology with the definitions frequently found in the literature and describes the multilateral tools that were used in the past to identify NTBs. The latter includes an overview of inventories based on ‘reverse’ notifications and, more recently, the ‘specific trade concerns’ raised in WTO Committees. The paper also looks at the provisions cited by complainants in more than 60 years of multilateral disputes as a proxy for identifying the most relevant NTBs affecting trade in goods, as well as the manner in which they have evolved over time. It concludes that agricultural and non-agricultural products face very different NTBs, and observes that while disputes involving agricultural products are increasingly about ‘behind-the-border’ NTBs, those involving non-agricultural or mixed products are not. Finally, the paper proposes the establishment of a new multilateral instrument to collect and classify information on NTBs based on specific trade concerns raised in the context of the ordinary WTO bodies.