1 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - SELECTIVE DISTRIBUTION SYSTEM - MANUFACTURER ' S DECISION CHANGING THE RANGE OF PRODUCTS TO BE MARKETED - NATURE - WHETHER UNILATERAL CONDUCT EXEMPT FROM THE PROHIBITION OF AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - NOT EXEMPT - ACT FORMING PART OF THE CONTRACTUAL RELATIONS BETWEEN THE MANUFACTURER AND ITS DEALERS - TAKEN INTO ACCOUNT DURING THE EXAMINATION WITH A VIEW TO GRANTING AN EXEMPTION ( EEC TREATY , ART . 85 ( 1 ) AND ( 3 )) 2 . COMPETITION - AGREEMENTS , DECISIONS AND CONCERTED PRACTICES - PROHIBITION - EXEMPTION - SELECTIVE DISTRIBUTION SYSTEM - FACTORS TO BE TAKEN INTO ACCOUNT - REFUSAL TO SUPPLY - ASSESSMENT BY THE COMMISSION ( EEC TREATY , ART . 85 ( 3 )) 3 . ACTS OF THE INSTITUTIONS - STATEMENT OF REASONS - DUTY - SCOPE - DECISION APPLYING THE RULES ON COMPETITION ( EEC TREATY , ART . 190 )