125In addition, it should be borne in mind, more generally, that the concept of State aid meets an objective situation which is assessed on the date on which the Commission adopts its decision. Thus, the reasons why the Commission had made a different assessment of the situation in a previous decision can have no impact on the assessment of the legality of the contested decision (see, to that effect, judgment of 20 May 2010 in Todaro Nunziatina & C., C‑138/09, ECR, EU:C:2010:291, paragraph 21, and Djebel — SGPS v Commission, paragraph 124 above, EU:T:2012:11, paragraph 199). It should also be observed that the Commission cannot be deprived of the possibility of setting stricter conditions of compatibility if the development of the internal market and the objective of undistorted competition in that market so require (see judgment in Djebel, paragraph 124 above, EU:T:2012:11, paragraph 200 and the case-law cited).