Science and technology are an inherent part of political decision making in modern times. How do decision makers balance legitimacy, power and knowledge? Existing literature on the issue only focuses on liberal democracies and neglects authoritarian regimes in both theoretic and empirical investigations. In particular, it cannot answer how authoritarian regimes respond to challenges in governance, particularly ones rising from technically complex and uncertain policy fields such as biodiversity conservation and climate change. My research addresses this issue by investigating how scientifically complex international environmental norms are filtered through the systems of expert consultation and public contestation in an authoritarian pol...