1 . TAX PROVISIONS - INTERNAL TAXATION - PROVISIONS OF THE TREATY - SCOPE - CHARGE NOT OF A FISCAL NATURE - EXCLUSION - LIMITS ( EEC TREATY , ART . 95 ) 2 . TAX PROVISIONS - INTERNAL TAXATION - CONCEPT - ELEMENT OF THE SALE PRICE OF A PRODUCT SUBJECT TO A MONOPOLY AND NOT IN THE NATURE OF A FISCAL CHARGE - EXCLUSION ( EEC TREATY , ART . 95 )