Abstract

The European Union (EU) has developed a vast body of environmental law, relying on a treaty title setting out normatively and descriptively complex environmental principles and approaches, as well as on those parts of the treaties focusing on the internal market. This chapter provides some introductory insights into EU environmental law. It explores that the Industrial Emissions Directive (IED) shows the potential of an approach to governance that sets environmental norms in a collaborative, problem‐solving forum beyond the face of legislation. The chapter shows harmonization is not a straightforward category in EU environmental law. Much was made of the decentralization and local or national flexibility in the predecessor to the IED. By comparison, the IED places greater emphasis on the mandatory application of EU‐wide environmental standards. However, both the initial decentralization and the recentralization are highly ambiguous.