我来问一个. 9 _& U) h c7 R# @. d妈妈探亲过来超过6个月,需要加拿大的无犯罪证明吗? % J$ `7 R \# h2 z6 x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. ! Q6 x* N- S$ p) W n8 _是不是说,这次补材料不需要.除非移民局需要呀?