59Indeed, given the extremely large number of provisions and principles of EU law that may be infringed by the grant of aid, the Commission cannot be required, without undermining the effectiveness of the procedure under Article 108 TFEU, or even the possibility to take a decision in favour of aid after the preliminary examination phase referred to in Article 108(3) TFEU, and thus without initiation of the formal investigation procedure, to provide specific reasoning concerning each one of them, and, in the present case, as far as concerns Article 56 TFEU.