The Member States 25 March 1957, Consolidated version of the Treaty on the Functioning of the European Union#PART THREE - UNION POLICIES AND INTERNAL ACTIONS#TITLE VII - COMMON RULES ON COMPETITION, TAXATION AND APPROXIMATION OF LAWS#Chapter 1 - Rules on competition#Section 1 - Rules applying to undertakings#Article 104(ex Article 84 TEC)

(b) to lay down detailed rules for the application of Article 101(3), taking into account the need to ensure effective supervision on the one hand, and to simplify administration to the greatest possible extent on the other; (c) to define, if need be, in the various branches of the economy, the scope of the provisions of Articles 101 and 102; (d) to define the respective functions of the