90Pursuant to Article 266(1) TFEU, the Commission will therefore be required to take the necessary measures to annul the contested decision, taking into account not only the operative part of the present judgment, but also the grounds which constitute its essential basis, in that they are necessary for the purpose of determining the exact meaning of what is stated in the operative part (see, to that effect, judgment of 29 November 2007, Italy v Commission, C‑417/06 P, EU:C:2007:733, paragraph 50 and the case-law cited).