2. Regional economic integration organizations, in matters within their competence, shall exercise their right to vote under this article with a number of votes equal to the number of their member States that are Parties to this Convention. Such organizations shall not exercise their right to vote if their member States exercise theirs and vice versa.
2. 区域经济一体化组织对属于其权限的事项依本条行使表决权时，其票数相当于其作为本公约缔约国的成员国数目。如果这些组织的成员国行使表决权，则这些组织便不得行使表决权，反之亦然。