This book provides an innovative insight into the regulatory conundrum of genetically modified organisms (GMOs), deploying transnational legal analysis as a methodological framework to explore the most controversial area of risk governance. The book deconstructs hegemonic and counter-hegemonic transnational narratives on the governance of GMO risks, cutting across US law, EU law, the WTO Agreement on Sanitary and Phytosanitary Measures, and hybrid standard-setting regimes. Should uncertain risks be run unless adverse effects have been conclusively established, and should regulators only act...