Council Regulation (EEC) No 1284/91 of 14 May 1991 amending Regulation (EEC) No 3975/87 laying down the procedure for the application of the rules on competition to undertakings in the air transport sector
TREATY ESTABLISHING THE EUROPEAN ECONOMIC COMMUNITY, PART THREE - POLICY OF THE COMMUNITY, TITLE I - COMMON RULES, CHAPTER 1: RULES ON COMPETITION, SECTION 1: RULES APPLYING TO UNDERTAKINGS, ARTICLE 87