Paragraph 4

Notwithstanding the provisions of article 52, paragraph 1, if the present Convention has not entered into force five years from the date of the adoption of the Final Act of the United Nations Conference of Plenipotentiaries on a Code of Conduct for Liner Conferences, a Review Conference shall, at the request of one-third of the States entitled to become Contracting Parties to the present Convention, be convened by the Secretary-General of the United Nations, subject to the approval of the General Assembly, in order to review the provisions of the Convention and its annex and to consider and adopt appropriate amendments.