1 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - PROHIBITION - NON-COMPETITION CLAUSES IN AN AGREEMENT FOR THE TRANSFER OF AN UNDERTAKING - PERMISSIBILITY - CONDITIONS ( EEC TREATY , ART . 85 ( 1 )) 2 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - EFFECT ON TRADE BETWEEN MEMBER STATES - CRITERIA - AGREEMENT COVERING THE WHOLE TERRITORY OF A MEMBER STATE ( EEC TREATY , ART . 85 ( 1 )) 3 . MEASURES ADOPTED BY THE COMMUNITY INSTITUTIONS - OBLIGATION TO STATE REASONS - EXTENT - DECISION APPLYING THE COMPETITION RULES ( EEC TREATY , ART . 190 ) 4.ACTION FOR A DECLARATION THAT A MEASURE IS VOID - COMMISSION DECISION ADOPTED PURSUANT TO ARTICLE 85 ( 1 ) OF THE TREATY - COMPLEX EVALUATION OF ECONOMIC MATTERS - JUDICIAL REVIEW - LIMITS ( EEC TREATY , ARTS . 85 ( 1 ) AND 173 ) 5 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - PROHIBITION - EXEMPTION - DUTY OF THE UNDERTAKING CONCERNED TO SHOW THAT ITS REQUEST IS WELL FOUNDED ( EEC TREATY , ART . 85 ( 3 ))