Questione giuridica chiave
Whether the federal appeal was sufficiently reasoned under Art. 42 BGG and admissible.
Decisione estratta
The appeal did not engage with the decisive reasoning of the cantonal judgment and was therefore inadequately reasoned.
Motivazione estratta
The appellants criticized authorities in general and focused mainly on custody issues outside the scope of the case; they failed to address the lower court's key findings on the chances of success of the cantonal appeal.