Artikel IV

Each contracting Nation shall make provision as soon as possible and to the best of its ability, either for the establishment of a National Poplar Commission, or, if not possible, for the designation of some other suitable national body, and shall transmit a description of the competence and scope of the National Commission or other body and of any changes thereto, to the Director-General of the Organization who shall circulate this information to the other Member Nations of the Commission. Each contracting Nation shall communicate to the Director-General the publications of its National Commission or other body.