Joined Cases C-567/22 P to C-570/22 P: Judgment of the Court (Fourth Chamber) of 18 April 2024 - Vasile Dumitrescu, Guido Schwarz (C-567/22 P), YT, YU (C-568/22 P), YV (C-569/22 P), ZA (C-570/22 P) v European Commission, European Parliament, Council of the European Union (Appeal – Civil service – Second subparagraph of Article 8(2) of Annex VII to the Staff Regulations of Officials of the European Union – Flat-rate payment of travel expenses from the place of employment to the place of origin – Regulation (EU, Euratom) No 1023/2013 – New calculation rules – Officials whose place of origin is outside the territories of the Member States as well as outside the countries and territories listed in Annex II to the FEU Treaty and the territories of the Member States of the European Free Trade Association (EFTA) – Principle of equal treatment)