++++ 1 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - MARKETING OF PRODUCTS - DISPARITIES BETWEEN NATIONAL LAWS - BARRIERS TO INTRA-COMMUNITY TRADE - PERMISSIBILITY - CONDITIONS AND LIMITS ( EEC TREATY, ART . 30 ) 2 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - LEGISLATION RESTRICTING A GENERIC DESIGNATION TO PRODUCTS MANUFACTURED IN ACCORDANCE WITH NATIONAL RULES - JUSTIFICATION - NONE ( EEC TREATY, ART . 30 ) 3 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - SYSTEM OF MANDATORY CONSUMER INFORMATION FOR CONSUMERS SHOWING A PREFERENCE FOR PRODUCTS MADE FROM PARTICULAR RAW MATERIALS - PERMISSIBILITY - CONDITIONS ( EEC TREATY, ART . 30 ) 4 . FREE MOVEMENT OF GOODS - DEROGATIONS - PROTECTION OF PUBLIC HEALTH - RULES ON THE USE OF FOOD ADDITIVES - JUSTIFICATION - CONDITIONS AND LIMITS ( EEC TREATY, ARTS 30 AND 36 )