Questione giuridica chiave
Whether the civil complaint against the cassation court's remand ruling on costs was admissible as an interim decision.
Decisione estratta
The cost and compensation order in a remand judgment is itself an interim decision, but the civil complaint was admissible here as a complaint under Art. 93(3) BGG after the final decision in the main matter.
Motivazione estratta
Costs in a remand decision are ancillary to the merits and normally challengeable only together with the final decision unless a separate route under Art. 93(3) BGG becomes available.