我来问一个. + b1 w$ X2 f- x+ v0 h
妈妈探亲过来超过6个月,需要加拿大的无犯罪证明吗?% L4 r# X7 l' Q8 O) R
官方的回答是 Do I need to provide a police certificate when applying for permanent residence? Only in certain cases. The Canadian visa office will tell you if you need a Canadian criminal record check while your application is being processed.# U" {2 M$ t* S! c
是不是说,这次补材料不需要.除非移民局需要呀?