++++ 1 . AIDS GRANTED BY MEMBER STATES - PLANS - IMPLEMENTATION IN CONTRAVENTION OF ARTICLE 93 ( 3 ) OF THE EEC TREATY - POWERS OF THE COMMISSION 2 . AIDS GRANTED BY MEMBER STATES - PROHIBITION - AIM - SUBJECT-MATTER ( EEC TREATY, ARTICLE 92 ) 3 . AIDS GRANTED BY MEMBER STATES - CONCEPT - PUBLIC CHARGES DEVOLVING UPON UNDERTAKINGS IN A SECTOR OF INDUSTRY - REDUCTION - AIM - EXEMPTION - CLASSIFICATION AS AID ( EEC TREATY, ARTICLE 92 )