Questione giuridica chiave
Whether the civil appeal and constitutional complaint were admissible against the order for an advance of costs.
Decisione estratta
The constitutional complaint was inadmissible; the civil appeal was admissible because the interlocutory order on an advance of costs could cause irreparable harm.
Motivazione estratta
The order did not end the proceedings and thus fell under Art. 93 LTF. An advance-of-costs order threatening inadmissibility for non-payment may create irreparable prejudice.