The following excerpt is from Singh Grewal v. Canada (Citizenship and Immigration), 2019 FC 1307 (CanLII):
According to the decision in Dunsmuir v. New Brunswick, 2008 SCC 9 (CanLII), [2008] 1 S.C.R. 190, the standard of reasonableness requires that a decision be justifiable, transparent and intelligible, falling within a range of possible, acceptable outcomes that are defensible on the law and the facts.
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