Court of Justice 14 July 2022, C-127/21 P (American Airlines, Inc. v European Commission.)

OPINION OF ADVOCATE GENERAL RANTOS delivered on 14 July 2022 ( 1 ) Case C‑127/21 P American Airlines Inc. v European Commission (Appeal – Regulation (EC) No 139/2004 – Concentrations between undertakings – Air transport market – Concentration declared compatible with the common market – Commitments entered into by the parties to the concentration – Decision granting grandfathering rights) I.