Public International Law and the Catalan Secession Process

This article briefly identifies the aspects of public international law related to the Catalan secession process, bearing in mind that Spain is a constitutional social and democratic state governed by the rule of law and a member of both the European Union (EU) and the Council of Europe (CoE). Over 6 years ago, on 27 October 2017, the regional Catalan Parliament proclaimed the independence of the Autonomous Community of Catalonia. From the start, the most recondite stratum of the Catalan pro-independence strategy has consistently invoked international law considerations with no real basis. Here we explain why. First, given the function of state sovereignty (today humanized and, in the context of the EU and CoE, democratized), under international law, these events can only be classified as a secession process (stricto sensu), that is, a revolutionary act in the constitutional order of the state of Spain with undertones that are far from peaceful. Second, we address the facet of the Catalan pro-secession strategy - typical of populist policies today - consisting of abusing terms and concepts, a language policy that, in our view, was and still is intended to win the minds of both the Catalan population and any other uninformed external observers. Finally, we examine how statehood is acquired under international law and its relationship to the 2017 declaration of Catalan independence and the present-day situation.