The scope of environmental protection under the legal framework of the World Trade Organisation : an evaluation of the issues and implications for developing countries

Over the years, the extent to which the legal framework of the World Trade Organisation (WTO) makes provision for environmental protection has been a major issue within the organisation. While trade liberalisation and environmental protection are fundamental objectives of the WTO to be pursued in line with the sustainable development goals as enshrined in the Preamble of the Marrakesh Agreement, the organisation does not have a specific agreement on the environment. Moreover, efforts by the member states of the WTO to reform the environmental protection regime of the global trading system have achieved little. Nevertheless, under the current legal framework of the WTO, members are allowed, subject to a number of conditions, to adopt trade-related measures aimed at protecting the environment. Employing documentary research methodology, this study critically evaluates the relationship between trade and the environment, the provisions made for environmental protection in selected WTO agreements and the extent to which trade-related environmental protection measures are permissible under the legal framework of the WTO. It also evaluates the implications of unilateral and the Multilateral Environmental Agreements (MEA)-based environmental trade measures as well as the possibility of a clash of policy objectives between the WTO Agreements and the MEAs, given that some of the MEAs contain environmental trade measures prohibited by the WTO free trade rules. The findings made in this study suggest that states generally prefer to enforce unilateral environmental trade measures against foreign goods. This has allowed states, in some instances, to hide under the guise of environmental protection to pursue protectionist’s interests, eco-imperialism, etc., leading to the trade and environment-related disputes at the WTO. Moreover, the WTO is made up of member states that are at different levels of development and possess different environmental protection standards. Hence, there is concern from developing countries, on the one hand, that their economic interests are being frustrated by the stringent application of unilateral environmental trade measures in the developed countries, and, on the other hand, that the environmental burden of international trade is being shifted to the developing countries as the developed countries tighten their environmental standards. The study concludes that the environmental protection regime of the WTO as it stands is not adequate to guarantee the balance of trade and environmental protection objectives as well as the balance of interests between the developed and developing countries. The study, therefore, recommends reform in the environmental protection regime of the WTO to ensure that the environmental protection measures are adequately provided for and that balance of interests between the developed and developing countries is maintained in order to ensure sustainable global trade. It further recommends that a mutually reinforcing relationship should be established between the WTO and the MEAs to avoid a possible clash of policy objectives