Case C-92/18: Judgment of the Court (Second Chamber) of 25 June 2020 — French Republic v European Parliament (Action for annulment — Law of the institutions — Protocol on the location of the seats of the institutions and of certain bodies, offices, agencies and departments of the European Union — European Parliament — Concept of ‘budgetary session’ held in Strasbourg (France) — Article 314 TFEU — Exercise of budgetary powers during an additional plenary part-session held in Brussels (Belgium))