Case C-420/16 P: Judgment of the Court (First Chamber) of 7 March 2019 — Balázs-Árpád Izsák, Attila Dabis v European Commission, Hungary, Hellenic Republic, Romania, Slovak Republic (Appeal — Law governing the institutions — Citizens’ initiative — Regulation (EU) No 211/2011 — Registration of the proposed citizens’ initiative — Article 4(2)(b) — Condition that the proposed initiative does not manifestly fall outside the framework of the European Commission’s powers to submit a proposal for a legal act for the purpose of implementing the Treaties — Burden of proof — Economic, social and territorial cohesion — Article 174 TFEU — Citizens’ initiative ‘Cohesion policy for the equality of the regions and sustainability of the regional cultures’ — Application for registration — Refusal by the Commission)