9 maart 2023
In recent years, the number of regional international organisations (RIOs) has increased exponentially. These organisations play an active role in a wide range of global governance fields, from economic governance to security to the shaping of cultural identities. RIOs are not only numerous but also extremely heterogeneous in terms of their powers, degree of institutionalisation, aims, and in how they structure their relations with the outside world. RIOs pose a wide array of questions for international (institutional) law, as entities that defy the traditional territory/function dichotomy – lying at the intermediate level between States and international organisations (IOs) - and may even be perceived as a threat to the universality and coherence of international law.
At the same time, the everyday practice of these organisations has the potential to substantially influence the development of international law, as RIOs operate both as ‘catalysts’ of State practice and as international actors in their own right. Despite this, the study of RIOs has received limited attention in international legal literature. The International Law Association (ILA)’s Study Group on ‘The International Law of RIOs’ was convened exactly for the purpose of filling this gap. Despite the dearth of legal literature on the topic, the fact remains that the increasing number and influence of RIOs makes them, in Chalmers words, ‘crucibles for ascertaining the possibilities and limits of international law’.
Within this constellation, the EU is a RIO of particular significance. According to mainstream thinking, the EU is the world’s leading exemplar for regional economic integration and the term RIO itself has at times been used to describe the ambivalent status of the EU in international law. Yet, the ‘regional’ perspective is often absent in debates about the EU’s identity and external presence, as are reflections about how this perspective relates to that of other RIOs.
In light of the above, we invite papers on how the ‘RIO’ lens may influence and contextualise our understanding of the EU as a global actor. In particular, we welcome papers reflecting on the following (non-exhaustive) topics: