1 . PRELIMINARY RULINGS - JURISDICTION OF THE COURT - LIMITS - JURISDICTION OF THE NATIONAL COURT - DETERMINATION OF THE EXISTENCE OF A PROHIBITION WHICH IS INCOMPATIBLE WITH COMMUNITY LAW ( EEC TREATY , ART . 177 ) 2 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS ON EXPORTS - MEASURES HAVING EQUIVALENT EFFECT - COUNCIL DIRECTIVE 75/439 - SCOPE - RIGHT OF A HOLDER OR AN APPROVED COLLECTOR IN A MEMBER STATE TO DELIVER WASTE OILS TO AN AUTHORIZED DISPOSAL UNDERTAKING IN ANOTHER MEMBER STATE ( EEC TREATY , ART . 34 ; COUNCIL DIRECTIVE 75/439 )