Genetic Engineering and the World Trade System
World Trade Forum
Edited by Daniel Wüger
Edited by Thomas Cottier
Publisher: Cambridge University Press
Print Publication Year: 2008
Online Publication Date:October 2009
Chapter DOI: http://dx.doi.org/10.1017/CBO9780511494581.010
The phenomenon of normative proliferation and its consequences have attracted much attention in recent years. The phenomenon is variously described as ‘fragmentation’, ‘diversity’, ‘cacophony’, ‘inter-connected islands’, ‘regime-collisions’ or ‘internormativity’. In this context, there are calls for coherence, or at least for a peaceful coexistence among the various sets of norms. The need for the ‘strengthening’ of a coherent and interactive legal framework is particularly pronounced in the field of the trade and environment relationship.
It is a need for ‘strengthening’, rather than a need for ‘building’, because there is already, and prima facie, a certain coherence among WTO Agreements and multilateral environmental agreements (MEAs). In both cases, the objective of sustainable development is explicitly stated. In addition, WTO law – and especially the General Agreement on Tariffs and Trade (GATT), the Agreement on Technical Barriers to Trade (TBT) and the Agreement on Sanitary and Phytosanitary Measures (SPS) – allows Member States to adopt trade-restrictive measures in order to protect the environment as long as they respect the principles of non-discrimination and of proportionality (objective of minimising negative trade effects). Article XX of GATT 1994 allows trade measures which protect human, animal or plant life or health, and which relate to the conservation of exhaustible natural resources. The TBT Agreement also foresees the domestic implementation of voluntary standards and mandatory technical regulations for essentially the same objectives.