Canadian Extradition Law. Recent defence application in case of Meng Wanzhou to adduce evidence denied. What is the Canadian extradition process and what evidence can either side rely upon? What are the judge’s powers and how have limitations on these powers led to injustice in extradition cases? The review of the Diab case by Murray Segal exonerated IAG from any wrongdoing, but where does this leave the law? The current system is not working, and the law and the role of the IAG must be changed.