The sanitary and phytosanitary agreement of the World Trade Organization: debunking its reliance on scientific evidence and reluctance to endorse potential biotechnology risks

The World Trade Organization (WTO) Agreement on the Application of Sanitary and Phytosanitary Measures (SPS Agreement) relies on scientific evidence as a conclusive risk assessment criterion, which ignores the inherent limitations of science. This article highlights certain trade-restrictive effects of scientific evidence and comments on the Agreement's aversions to precautionary measures and the consumer concern of the harmful effects of biotech products that may be necessary to protect public health and biosecurity in many WTO Member States. These measures and concerns have become pressing issues due to surging consumer awareness and vigilance concerning environmental protection and food safety. The Agreement is yet to overcome the weaknesses of its endorsed international standardising bodies, the problematic definition of scientific evidence and treatment of justification for scientific risk assessment methods and the implementation difficulties faced by most developing states. This article analyses these issues under the provisions of the Agreement and the interpretations of the WTO Dispute Settlement Body in disputes involving SPS matters, which fall short of addressing scientific uncertainty surrounding biotech products and their associated risks.