Key legal question
Whether the cantonal court violated the right to be heard by refusing evidence on the amount the employee would receive in SAirGroup's concordat.
Extracted holding
The complaint was inadmissible and, in any event, no evidence on that future amount was necessary because the employee could claim full performance from any solidary debtor and only sums already received had to be credited.
Extracted reasoning
The brief failed to identify a concrete means of proof, and the requested evidence concerned a future and legally irrelevant circumstance.