If a member of the Subcommittee on Prevention dies or resigns, or for any cause can no longer perform his or her duties, the State Party that nominated the member shall nominate another eligible person possessing the qualifications and meeting the requirements set out in article 5, taking into account the need for a proper balance among the various fields of competence, to serve until the next meeting of the States Parties, subject to the approval of the majority of the States Parties. The approval shall be considered given unless half or more of the States Parties respond negatively within six weeks after having been informed by the Secretary-General of the United Nations of the proposed appointment.