Summary

The applicants claim that the Court should:

annul Commission Decision of 24 March 2025 on the measure State aid SA.54155 (2021/NN) implemented by Spain - Arbitration award to Antin (not yet published in the Official Journal, the "contested decision");

in the alternative, annul (i) Article 1, second paragraph, and (ii) Article 3 of the contested decision;

further in the alternative, annul Articles 2-4 of the contested decision;

even further in the alternative, Article 3 of the contested decision insofar as it instructs the courts of the Member States to issue the anti-suit / anti-enforcement injunctions sought by Spain; and

order the Commission to bear the costs of these proceedings.