Questione giuridica chiave
Whether the Federal Supreme Court could review the provisional maintenance order and the challenged factual findings
Decisione estratta
The appeal was in principle admissible, but review was limited to constitutional violations, especially arbitrariness.
Motivazione estratta
Measures under Art. 137 CC are final civil decisions within the meaning of the LTF; however, under Art. 98 LTF only constitutional grievances may be raised, and they must be specifically reasoned.