1 . TAX PROVISIONS - INTERNAL TAXATION - GRANT OF TAX RELIEF IN RESPECT OF DOMESTIC PRODUCTS - PERMISSIBILITY - CONDITIONS - EXTENSION TO PRODUCTS IMPORTED FROM OTHER MEMBER STATES ( EEC TREATY , ART . 95 ) 2 . TAX PROVISIONS - INTERNAL TAXATION - DISCRIMINATORY TAXATION UNDER A SYSTEM OF AID - APPLICATION OF ARTICLE 95 OF THE EEC TREATY ( EEC TREATY , ARTS 92 AND 95 ) 3 . TAX PROVISIONS - INTERNAL TAXATION - DISCRIMINATION - PROHIBITION - LIMITED EFFECT OF DISCRIMINATION - NOT RELEVANT ( EEC TREATY , ART . 95 )