1 . TAX PROVISIONS - INTERNAL TAXATION - GRANT OF TAX ADVANTAGES IN FAVOUR OF DOMESTIC PRODUCTS - PERMISSIBILITY - CONDITIONS - EXTENSION TO PRODUCTS IMPORTED FROM OTHER MEMBER STATES ( EEC TREATY , ART . 95 ) 2 . TAX PROVISIONS - INTERNAL TAXATION - LAWFUL GRANT OF TAX ADVANTAGES FOR DOMESTIC PRODUCTS - EXTENSION TO PRODUCTS IMPORTED FROM OTHER MEMBER STATES - CONDITIONS ( EEC TREATY , ART . 95 )