我来问一个. ; C# o! s( K9 U6 L
妈妈探亲过来超过6个月,需要加拿大的无犯罪证明吗? ! b5 p5 M# v) K8 X, z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( B4 t: B, L; t7 E6 Q是不是说,这次补材料不需要.除非移民局需要呀?