Pursuant to article 72, paragraph 4 of the International Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families, the necessary quorum for the Meeting is two-third of the States Parties.
根据《保护所有移徙工人及其家庭成员权利国际公约》第72条第4段，会议法定人数必须达到缔约国数目的三分之二。