Authentication of the text The text of a treaty is established as authentic and definitive:
(a) by such procedure as may be provided for in the text or agreed upon by the States participating in its drawing up; or (b) failing such procedure, by the signature, signature ad referendum or initialling by the representatives of those States of the text of the treaty or of the Final Act of a conference incorporating the text.
Official text
Transcription: Machine-parsed
In force from 23-05-1969
Source page 5