Paragraph 1

Any Party may propose an amendment to this Convention. The text of any such amendment and the reasons therefor shall be communicated by that Party to the Secretary-General, who shall communicate it to the other Parties and shall ask them whether they accept the proposed amendment. If a proposed amendment so circulated has not been rejected by any Party within twenty-four months after if has been circulated, it shall be deemed to have been accepted and shall enter into force in respect of a Party ninety days after that Party has deposited with the Secretary-General an instrument expressing its consent to be bound by that amendment.