保留的告知只有在该通知所要递交的国家或组织、或保存人收到该通知的情况下，才应视为提具保留的国家已告知保留。
A communication relating to a reservation shall be considered as having been made by the author of the reservation only upon receipt by the State or by the organization to which it was transmitted, or as the case may be, upon its receipt by the depositary.