The nesv Member States may include within this nomenclature existing national subdhisions which are indispensable in order that the progressive alignment of their customs duties svith those in the Common Customs Tariff be carried out under the conditions laid down in this Act.
Féadfaidh na Ballstáit nua na foranna náisiúnta atá ann, agus nárbh fhéidir comhfhogasú comhleanúnach a ndleachtanna custam i dtreo dleachtanna na Comhtharaife Custam a chur i gcrich dá n-éagmais, a áireamh faoi na coinníollacha dá bhforáiltear san Ionstraim seo.