1 . TAX PROVISIONS - INTERNAL TAXATION - PROHIBITION OF DISCRIMINATION BETWEEN IMPORTED PRODUCTS AND SIMILAR DOMESTIC PRODUCTS - SIMILAR PRODUCTS - CONCEPT - INTERPRETATION - CRITERIA - WINE MADE FROM GRAPES AND WINE MADE FROM OTHER FRUIT ( EEC TREATY , ART . 95 , FIRST PARAGRAPH ) 2 . TAX PROVISIONS - INTERNAL TAXATION - PROHIBITION OF DISCRIMINATION BETWEEN IMPORTED PRODUCTS AND SIMILAR DOMESTIC PRODUCTS - DISCRIMINATION - CONCEPT - SCOPE ( EEC TREATY , ART . 95 , FIRST PARAGRAPH ) 3 . TAX PROVISIONS - INTERNAL TAXATION - SYSTEM OF DIFFERENTIAL TAXATION - PERMISSIBILITY - CONDITIONS - PURSUIT OF OBJECTIVES THAT ARE COMPATIBLE WITH COMMUNITY LAW - NO DISCRIMINATORY OR PROTECTIVE EFFECT ( EEC TREATY , ART . 95 )