84In that regard, it should be observed that, admittedly, the infringement of essential procedural requirements within the meaning of Article 263 TFEU constitutes a ground involving a question of public policy, which must be raised by the EU judicature of its own motion (judgment of 13 December 2013 in Hungary v Commission, T‑240/10, ECR, EU:T:2013:645, paragraph 70; see also, to that effect, judgments of 4 September 2014 in Spain v Commission, C‑192/13 P, ECR, EU:C:2014:2156, paragraph 103, and 22 October 2014 in Spain v Commission, C‑429/13 P, ECR, EU:C:2014:2310, paragraph 34).
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