54The Court has also ruled that, while the procedure provided for in Articles 92 and 93 of the Treaty leaves a wide discretion to the Commission to come to a decision on the compatibility of a system of State aid with the requirements of the common market, it is clear from the general scheme of the Treaty that that procedure must never produce a result which is contrary to the specific provisions of the Treaty concerning, for example, internal taxation [Commission v Italy, cited above, paragraph 11).