Case T-391/17: Judgment of the General Court of 24 September 2019 — Romania v Commission (Law governing the institutions — European citizens’ initiative — Protection of national and linguistic minorities — Strengthening of cultural and linguistic diversity — Registration in part — Principle of conferral — Commission not manifestly lacking legislative powers — Obligation to state reasons — Article 5(2) TEU — Article 4(2)(b) of Regulation (EU) No 211/2011 — Article 296 TFEU)