Key legal question
Admissibility of the public-law appeal against an incidental order in an employment dispute
Extracted holding
The appeal was admissible because the dispute was pecuniary, the value in dispute exceeded CHF 15,000, and the disclosure order could cause irreparable harm.
Extracted reasoning
A disclosure order may exceptionally create irreparable prejudice when it concerns official secrecy or is otherwise legally sensitive; the cantonal judgment was therefore not merely harmless evidence-taking.