我来问一个. $ j# q2 W2 a+ i6 ?1 f. L5 B妈妈探亲过来超过6个月,需要加拿大的无犯罪证明吗? 5 a; O8 W3 |: l2 Y- p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. / M! @6 k3 j4 V2 s是不是说,这次补材料不需要.除非移民局需要呀?