In EC Tariff Preferences, the Appellate Body held that the WTO Enabling Clause permitted developed countries to grant better tariff treatment to some developing countries than to others, subject to certain conditions. It held further that these conditions were not met by the EU's so-called drugs...

With the signature of the Asuncion Treaty by Argentina, Brazil, Paraguay and Uruguay in July 1991, the four countries implemented an ambitious program to reduce tariffs and non-tariff barriers on their reciprocal trade; a common policy toward third countries was implemented in 1995. As MERCOSUR...