Questione giuridica chiave
Whether the federal appeal was admissible against objections outside the scope of the cantonal proceedings
Decisione estratta
The appeal was inadmissible insofar as it attacked the custody deprivation, visitation, visa request, and nullity of the divorce judgment, because those matters were not part of the cantonal case and could not be reviewed here.
Motivazione estratta
The Federal Court only reviews the challenged cantonal decision; claims unrelated to that proceeding are outside the subject matter of the appeal.