“…The contributions look at supranational actors, like the Court of Justice of the European Union (CJEU), the European Central Bank (ECB) and the European Commission (Blauberger & Martinsen, 2020;Moschella, Pinto, & Martocchia Diodati, 2020;Reh, Bressanelli, & Koop, 2020) as well as intergovernmental ones, like the Council of the EU (Hobolt & Wratil, 2020). Also, they zoom in on different decision-arenas, including law-making and inter-institutional relations (Bunea, 2020;Franchino & Mariotto, 2020), and explore a variety of governance challenges, including transparency and the rule of law (Hobolt & Wratil, 2020;Kelemen, 2020). Taking the EU's growing domestic relevance as analytical starting point, each contribution feeds into building an integrated actor-centred theoretical explanation of the conditions under which domestic pressures do (or do not) translate into EU-level responses.…”