您好!
因为您父母申请的家庭团聚类移民的基础是您和他们之间的父母和子女的关系， 所以您是他们的担保人，不过您的丈夫也可以在经济上担保他。如果您在申请过程中离开新西兰，您父母的移民申请时间有机会被延迟。请参考以下相关要求：
R4.5 Acceptable sponsors
d. If the sponsor is a natural person then they:
iii. must be ordinarily resident in New Zealand and for each of the three 12 month portions within the three
years immediately preceding the date the application they wish to sponsor is made, have spent a total
of 184 days or more in New Zealand.