Article 18
Depositary Functions
(1) [Deposit of the Original] The original of this Treaty shall be
deposited with the Director General.
(2) [Certified Copies] The Director General shall transmit two copies, certified by him, of this Treaty to all States and Intergovernmental
Organizations eligible to become party to the Treaty.
(3)
[Registration of the Treaty] The Director General shall register
this Treaty with the Secretariat of the United Nations.
(4)
[Amendments]
The Director General shall transmit two copies,
certified by him, of any amendment to this Treaty to the Contracting Parties
and, on request, to any other State or Intergovernmental Organization.