我来问一个. ! d7 h4 t: K3 m3 a妈妈探亲过来超过6个月,需要加拿大的无犯罪证明吗? . F( W; o- S" D2 D3 G9 t$ N2 H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. 8 H6 r; ~* c$ b t是不是说,这次补材料不需要.除非移民局需要呀?