Kontantin

请问那位前辈能告诉我，通过什么渠道可以知道一个人是不是有犯罪前科？谢谢！

shai2004

is go through a fingerprint check with RCMP. The easiest way is go through a name check (plus birth date) with local police. But according to law, you can't check another person's criminal record.
Government employee needs to provide "no criminal record" before taking the job.