‘The sovereign cloud’ in Europe: diverging nation state preferences and disputed institutional competences in the context of limited technological capabilities

Abstract

In the wake of the pervasive digitalisation of industry, the disruption of global supply chains during the COVID-19 pandemic, and a geopolitical race for the development of artificial intelligence models, the European Union has pivoted towards promoting ‘digital sovereignty’ across the technological stack. The paper looks more specifically at the cloud layer and analyses the draft European Union Cloud Services Scheme (EUCS) launched by the European Union Agency for Cybersecurity in December 2020. While EUCS is a highly technical scheme, the attempt to include digital sovereignty provisions in it provoked unexpected controversies around who pushes for ‘digital sovereignty’, why, and how feasible it is. The paper argues, first, that distributive conflicts between member states have led to strong objections towards including digital sovereignty provisions in EUCS. Second, diverging national preferences have also played out in horizontal inter-institutional conflicts around competences between the European Commission and the European Parliament. All in all, the paper makes a novel empirical contribution by studying the overlooked case of EUCS. Theoretically, it bridges the growing literature on digital sovereignty with classic theories of EU integration to identify key factors hindering the translation of digital sovereignty discourses into policy within a broader context of limited technological capabilities.