1 . QUESTIONS REFERRED TO THE COURT FOR A PRELIMINARY RULING - JURISDICTION OF THE COURT - LIMITS ( EEC TREATY , ART . 177 ) 2 . COMPETITION - AGREEMENTS - NOTIFICATION - DECISION BY THE COMMISSION TO CLOSE THE FILE ON THE CASE - LEGAL NATURE - EFFECTS ON THE FINDING OF NATIONAL COURTS AS REGARDS THE AGREEMENT IN QUESTION ( EEC TREATY , ART . 85 ) 3 . COMPETITION - COMMUNITY RULES - NATIONAL LEGISLATION - PARALLEL APPLICATION PERMISSIBLE - CONDITION - COMPLIANCE WITH COMMUNITY LAW ( EEC TREATY , ARTS . 85 AND 86 ) 4 . COMPETITION - AGREEMENTS - NOTIFICATION - DECISION BY THE COMMISSION TO CLOSE THE FILE ON THE CASE - COMMUNITY RULES NOT APPLICABLE - PERMISSIBLE TO APPLY NATIONAL PROVISIONS PROHIBITING A REFUSAL TO SELL ( EEC TREATY , ART . 85 )