1 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - MARKETING OF PRODUCTS - DISPARITIES BETWEEN NATIONAL LAWS - OBSTACLES TO INTRA-COMMUNITY TRADE - PERMISSIBILITY - CONDITIONS AND LIMITS - ASSESSMENT - JURISDICTION OF THE COURT ( EEC TREATY , ART . 30 ) 2.FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - LEGISLATION RESERVING A GENERIC TERM TO A NATIONAL PRODUCT - PERMISSIBILITY ( EEC TREATY , ART . 30 ) 3.FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - APPELLATION OF SPIRITUOUS BEVERAGES - FAIR TRADING - RULES SUBJECTING THE USE OF AN APPELLATION TO OBSERVANCE OF A MINIMUM ALCOHOL CONTENT - APPLICATION TO THE IMPORTATION OF BEVERAGES ORIGINATING IN ANOTHER MEMBER STATE - NOT PERMISSIBLE - CONDITIONS UNDER WHICH THIS IS SO ( EEC TREATY , ART . 30 )