Questione giuridica chiave
Whether the refusal to take evidence violated the right to be heard and cantonal procedure
Decisione estratta
The complaint was inadmissible and, in any event, the requested evidence concerned a legally irrelevant future amount to be received from SAirGroup.
Motivazione estratta
The appeal did not identify any concrete means of proof. Moreover, in a solidarity context the claimant need only deduct amounts already received, not hypothetical future recoveries from another debtor.