Under the Immigration and Refugee Protection Act, Canada does not recognize a marriage or a common-law relationship of a foreign national if he or she is under the age of 16. That's what the law is, federally, and that's what Bill C-22 would be consistent with. It wouldn't necessarily prevent them from having access to Canada through the refugee process, but they wouldn't recognize the marriage or a common-law relationship for those purposes.
On April 19th, 2007. See this statement in context.