The Variable Nature of Ownership of Emission Units in the Intersection of Climate Law, Property Law, and the Regulation of Financial Markets

Abstract

Abstract The article analyses the impact of the origins of emission units in transnational climate policy on market participants in the EU ets and the extension of financial-market regulation to the European carbon market. To assess the consequences of the public-private nature of emission units, a broad view of ownership is taken. Ownership is understood as the legal position of the holder of emission units, being an aggregate of elements of private law but also climate law and financial-market regulation. As a consequence, a picture emerges of a legal position variable in the personal, temporal, and spatial dimensions, following policy-design choices and the evolution of regulation of carbon markets. The ownership of emission units reflects the ongoing balancing of the different public-policy goals of the EU ets and differs from economic theories laying the foundations of emission trading. Due to the necessity for a proactive management of the scheme, regulatory intervention and risk have become inherent features of the ownership of the units, and the impact of changes will vary across different market participants.