1 . COMMON CUSTOMS TARIFF - CLASSIFICATION OF GOODS - SEVERAL TARIFF HEADINGS - CHOICE - DISCRETION OF COMMISSION ( REGULATION NO 97/69 OF THE COUNCIL ) 2 . COMMON CUSTOMS TARIFF - CLASSIFICATION OF GOODS - CONDITIONS FOR CLASSIFICATION - SPECIFICATION BY REGULATION - LEGISLATIVE NATURE - NO RETROACTIVE EFFECT 3 . COMMON CUSTOMS TARIFF - CLASSIFICATION OF GOODS - BONED OR BONELESS POULTRY CUTS - CLASSIFICATION IN SUBHEADING 02.02 B I - CRITERIA 4 . COMMON CUSTOMS TARIFF - AGRICULTURAL PRODUCTS - CLASSIFICATION - TARIFF HEADINGS - DIFFERENT APPLICATIONS ACCORDING TO NATURE OF CHARGES - NOT PERMISSIBLE