The following excerpt is from Canada (Attorney General) v. Blanchet, 2007 FCA 377 (CanLII):
The application of the proper legal test to the facts and circumstances of the case involves a question of mixed fact and law: ibid, at paragraph 13. The standard of review applicable by the Umpire to this issue is unreasonableness: Budhai v. Canada (Attorney General), 2002 FCA 298 (F.C.A.).
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