1- Proposed amendments from any of the contracting governments shall be submitted to the Secretary-General of the organization, who will circulate them to the members of the organization and all contracting governments at least six months prior to the scheduled discussion.
2- Any proposed amendment published in accordance with the method described above shall be referred to the Maritime Safety Committee for study.
3- Contracting governments, whether members of the organization or not, have the right to participate in the discussions of the Maritime Safety Committee to study and confirm these amendments.
4- Amendments shall be approved by a two-thirds majority of the votes of the contracting governments present and participating in the voting in the expanded Maritime Safety Committee, as stipulated in paragraph B (3) above, provided that at least one-third of the contracting governments are present during the voting.
5- If these amendments are approved in accordance with the provisions of paragraph B (4), the Secretary-General of the organization shall notify all contracting governments of the mentioned amendments for acceptance.
6- (1) Amendments related to any of the articles of the Agreement or to the first chapter of the Appurtenance shall be considered accepted as of the date of approval by two-thirds of the members of the contracting governments.
(2) Amendments related to the Appurtenance, excluding the first chapter, shall be considered accepted as of:
A- The passage of two years starting from the date of notifying the contracting governments for acceptance or.
B- At the end of a specified time period, which shall not be less than one year if this is determined upon approval by a two-thirds majority of the contracting governments present and participating in the voting in the expanded Maritime Safety Committee.
In any case, an amendment shall be considered unacceptable if one-third of the contracting governments or a number of contracting governments representing at least fifty percent of the total cargo of their commercial fleets notify the Secretary-General of the organization during the specified time period of their opposition to the amendment.
7- (1) An amendment related to any of the articles or to the first chapter of the Appurtenance shall be effective for the contracting governments that approve it after six months from the date of acceptance of the amendment, and it shall also be effective for any contracting government that accepts the amendment after that date, six months after that government’s acceptance of the amendment.
(2) An amendment related to the Appurtenance, excluding the first chapter, shall be effective for all contracting governments - except those that have declared their opposition to it as stated in subparagraph B-6 (2) above, which withdraw their opposition - starting from the end of the sixth month from the date it is considered accepted. However, any contracting government may notify the Secretary-General of the organization before the specified date of the amendment's effectiveness that it considers itself not bound to implement the amendment for a period not exceeding one year from the date of effectiveness or for a longer period if approved by two-thirds of the contracting governments present and participating in the voting in the expanded Maritime Safety Committee when the amendment is approved in the committee.
C- Amendment through conferences:-
C- (1) The organization, at the request of one of the contracting governments supported by at least one-third of the contracting governments, shall call for a conference of the contracting governments to study amendments to this Agreement.
(2) All contracting governments shall be notified by the Secretary-General of the organization of the amendment approved by this conference by a two-thirds majority of the contracting governments present and participating in the voting for the purpose of obtaining their approval.
(3) Unless the conference decides otherwise, the amendment shall be considered accepted and shall become effective in accordance with the procedures stipulated in paragraphs B-6, B-7 of this article, provided that the documents related to the expanded Maritime Safety Committee concerning those paragraphs are also in effect, as are the conference documents related to the same paragraphs.
D- (1) A contracting government that has approved an emergency amendment to the Appurtenance that has come into effect is not obliged, after the benefits of this Agreement concerning any certificates issued for a ship eligible to fly the flag of a government that previously applied paragraph B-6 (2) of paragraph (B) of this article, if it opposed that amendment and did not withdraw its objection, but the obligation of that state is limited to the approval stated in the certificate and specified in the mentioned amendment.
(2) The contracting government that accepts an amendment to the Appurtenance that has become effective after the benefits of this Agreement concerning certificates issued for a ship of a state whose government has notified the Secretary-General of the organization in accordance with the provisions of paragraph B-7-(2) of this article that it does not commit to implementing the amendment.