'Like Products' in International Trade Law

The obligations of international trade law hinge upon the question of what constitutes 'like products'. Trade disputes will often involve an examination of whether the products in question are in competition with one another. The most common term used for this test is to ask whether they are 'like products' - that is to ask whether products are sufficiently similar for consumers to see them as substitutable - and thus whether they are subject to the rules of the WTO and GATT. This book seeks to develop consistent principles and an effective definition for this central issue of world trade law.