On Thursday 4 September, the Advocate General of the Court of Justice of the European Union, Maciej Szpunar, delivered his opinion on case C-572/23 P, which pits the three current or former MEPs Carles Puigdemont, Antoni Comín and Clara Ponsatí against the European Parliament. He supports the EU General Court’s 2023 judgment (see EUROPE B13216A17), which rejected the appeal by the three Spanish separatists. They were challenging the European Parliament’s decision to waive their...