Artikel 6

In order to enable Contracting States and their nationals to become acquainted as quickly as possible with all the measures referred to in Articles 4 and 5 which affect their trade, each Contracting State undertakes to communicate to the diplomatic representative of each other State, or such other representative residing in its territory as may be designated for the purpose, all publications issued in accordance with the said Articles. Such communication will be made in duplicate and so soon as publication is effected. If no such diplomatic or other representative exists, the communication will be made to the State concerned through such channel as it may designate for the purpose.
Further, each Contracting State undertakes to forward to the Secretariat of the League of Nations, as soon as they appear, ten copies of all publications issued in accordance with Articles 4 and 5.
Each Contracting State also undertakes to communicate, as soon as they appear, to the „International Office for the publication of Customs Tariffs” at Brussels, which is entrusted by the International Convention of July 5th, 1890, with the translation and publication of such tariffs, ten copies of all Customs tariffs or modifications therein which it may establish.