Kernrechtsfrage
Whether the claim extension was a permissible amendment of claim under the procedural rules applicable in labor proceedings.
Extrahierter Entscheid
The claim extension remained based on the same employment relationship and was therefore admissible.
Extrahierte Begründung
An amendment seeking more or different relief is allowed until the end of the taking of evidence if based on the same cause of action; that rule also applies in labor proceedings.