As I said, Riel, if you are stupid enough to consent to Muslim, Jewish, or Catholic tribunals, as with any other type of arbitration, you deserve what you get because that is your choice. This is Canada, not Saudi. No one is forcing you to use faith-based tribunals.  

However the buck stops when the ruling contrasts with our laws (public floggings, persecution of gays, etc). It's really very simple and pretty well summed up in the article.