Canada (Minister of Citizenship and Immigration) v Khosa

Canada (Citizenship and Immigration) v. Khosa, 2009 SCC 12, is a leading Supreme Court of Canada decision in Canadian administrative law.
Facts.
Khosa was a citizen of India who immigrated to Canada with his family in 1996 at the age of 14. He was found guilty in 2002 of criminal negligence causing death and sentenced to a conditional sentence of two years less a day. A removal order was issued for him to return to India.
Judicial History.
Khosa appealed the order to the Immigration Appeal Division (IAD) of the Immigration and Refugee Board. The majority of the IAD denied Khosa "special relief" on humanitarian and compassionate grounds. On appeal, the Federal Court reviewed the assessment of the IAD and found it to be reasonable. That decision was then appealed to the Federal Court of Appeal which then found that the decision had not been reasonable when they denied relief and set the decision aside.
Opinion of the court.
Binnie J. wrote for the majority, who found that s. 18.1 of the "Federal Courts Act" set out the threshold grounds which permit but do not require the court to grant relief when conducting judicial review. Binnie J. held that "whether or not the court should exercise its discretion in favour of the application will depend on the court's appreciation of the respective roles of the courts and the administration as well as the "circumstances in each case".
Applying the reasonableness standard from "Dunsmuir v. New Brunswick", Binnie J. held that courts should be deferential to the IAD decisions and should not substitute its own findings. In the result, he found that the IAD decision was reasonable and restored its order.
Dissenting opinion.
Fish J. dissented, agreeing with the Court of Appeal that the decision was unreasonable on account of the IAD's emphasis on the specific fact that Khosa denied having engaged in street-racing, and would have granted a re-hearing in the IAD, concluding, "I agree that decisions of the IAD are entitled to deference. In my respectful view, however, deference ends where unreasonableness begins."