++++ 1 . APPLICATION FOR ANNULMENT - NATURAL OR LEGAL PERSONS - MEASURES OF DIRECT AND INDIVIDUAL CONCERN TO SUCH PERSONS - DECISION ADDRESSED TO A MEMBER STATE, PROHIBITING AID TO HORTICULTURAL PRODUCERS IN THE FORM OF A PREFERENTIAL TARIFF STRUCTURE FOR GAS - ACTION BROUGHT BY A PRODUCER BENEFITING THEREUNDER - INADMISSIBLE - ACTION BROUGHT BY A BODY REPRESENTING HORTICULTURAL PRODUCERS - PARTICIPATION IN THE TARIFF AGREEMENT AND IN THE PROCEEDINGS BEFORE THE COMMISSION - ADMISSIBLE ( EEC TREATY, ART . 93 ( 2 ) AND THE SECOND PARAGRAPH OF ART . 173 ) 2 . AID GRANTED BY MEMBER STATES - DEFINITION - AID GRANTED THROUGH A STATE-CONTROLLED ORGANIZATION - PREFERENTIAL TARIFF FOR AN ENERGY SOURCE, WITHOUT ECONOMIC JUSTIFICATION, BENEFITING A CATEGORY OF UNDERTAKINGS ( EEC TREATY, ART . 92 ( 1 ) ) 3 . AID GRANTED BY MEMBER STATES - DISTORTION OF COMPETITION - EFFECT ON TRADE BETWEEN MEMBER STATES ( EEC TREATY, ART . 92 ( 1 ) ) 4 . AID GRANTED BY MEMBER STATES - FINDING BY THE COMMISSION THAT AN AID SCHEME IS INCOMPATIBLE WITH THE COMMON MARKET - NO INDICATION GIVEN AS TO THE AMOUNT BY WHICH AN ENERGY TARIFF FOUND TO CONSTITUTE A PROHIBITED AID SCHEME SHOULD BE INCREASED - NO INFRINGEMENT OF ESSENTIAL PROCEDURAL REQUIREMENTS ( EEC TREATY, ART . 93 ( 2 ) )