Question juridique clé
Whether the challenge to the factual findings on the defendant's center of interests was admissible and could show arbitrariness.
Solution extraite
The criticism was inadmissible because it was purely appellatory and did not meet the strict substantiation requirements for arbitrariness.
Motifs extraits
The Federal Court is bound by the lower court's findings unless they are manifestly inaccurate; the appellant merely reargued the facts and could not rely on excluded evidence.