ABSTRACT
This chapter critically examines the legal framework for the development of trans-European networks for energy (TEN-E) to assess the extent to which it promotes the development of a decarbonised hydrogen system in the European Union (EU), as part of the broader transition to a sustainable integrated energy system. The chapter focuses on the multilevel governance challenges characteristic in hydrogen network and infrastructure development across the EU. It examines the legal framework applicable to the development of these TEN-E in order to determine the extent to which the process and criteria for selecting Projects of Common Interest (PCIs) for hydrogen, including the development of the EU-wide ten-year network development plan (TYNDP) for hydrogen, ensure that it not only promotes the creation and functioning of the internal market of hydrogen, but that it also respects the objectives of promoting sustainable development and increased environmental protection established in primary EU law. This is important not only for meeting the energy and climate goals of 2030 and 2050, but for ensuring the overall sustainability of the EU's economy.
