Question juridique clé
Whether the Federal Supreme Court could hear the appeal against the cantonal order granting suspensive effect.
Solution extraite
The order was an incidental civil decision causing irreparable harm and was therefore appealable; the federal appeal was admissible.
Motifs extraits
Suspensive effect on an appeal against a child-custody arrangement affects the regime for the duration of the proceedings, creating irreparable prejudice. The cantonal court acted as a single cantonal instance, so art. 75 al. 2 LTF allowed the appeal.