Swiss Climate Change Law

This chapter explores the relationship between Swiss climate change law and the international and European climate change regimes. At the international level, the chapter reviews the three major international agreements regulating the field: the United Nations Framework Convention on Climate Change (UNFCCC), the Kyoto Protocol to the UNFCCC, and the Paris Agreement. And at the national and regional levels, the chapter briefly describes the CO2 Act—often considered the heart of Swiss climate change policy—and questions whether it will prove effective in achieving its explicitly stated emissions reduction targets. The chapter then reviews the most significant recent innovation in the evolution of Swiss climate change policy: joining the Emissions Trading System (ETS) established by the European Union. Due to long-standing problems afflicting the ETS, the authors raise doubts about whether Switzerland’s joining the scheme will lead to meaningful reductions in the country’s greenhouse gas emissions. As an alternative to an ETS-centric approach, the authors refer to an approach centered on human rights. Drawing on the jurisprudence of the European Court of Human Rights (ECtHR), the major international climate change agreements, other sources of international law, and the recent Urgenda decision of the Supreme Court of the Netherlands, the authors argue that under the human rights approach, Switzerland would be obligated to take stronger measures to reduce emissions than it could hope to achieve through the ETS and the CO2 Act alone.