Abstract
This article aims to give an overview of the international influence of the Emissions Trading System (ETS) in Mexico. It is divided into three parts. First, it briefly examines both the international Climate Change regime through the description of such instruments as the 1997 Kyoto Protocol and the 2015 Paris Agreement, and the national regime by reviewing as the 2012 General Law on Climate Change (LGCC), the National Emissions Registry (RENE) and its Regulations, as well as other instruments regarding mitigation from carbon tax and clean energy. Second, it analyzes the legal framework of the pilot phase of the ETS in Mexico (under the cap and trade principle) which seeks to reduce carbon dioxide emissions (CO2) only in the energy and industry sectors whose emissions are greater than 100 thousand direct tonnes of CO2. In doing so, it also explains the relevance of implementing an ETS as a cost-effective mitigation measure to achieve the Nationally Determined Contributions (NDCs) in order to reduce 22% greenhouse gas (GHG) emissions by 2030 (increasing to 36% if there is international support and financing) and 50% by 2050 as a developing country. Third, it focuses on the European Union Emissions Trading System (EU ETS) experience and shows that all its phases must be done gradually by adopting the learning-by-doing approach.
