Key legal question
Whether the subsidiary constitutional complaint was admissible alongside the administrative law appeal
Extracted holding
The subsidiary constitutional complaint was excluded because the administrative law appeal was open for the federal-law issues at stake.
Extracted reasoning
The cantonal final judgment rested on the NISV, i.e. federal administrative law; in that setting, constitutional and related cantonal-law arguments could also be raised if closely connected, leaving no room for the subsidiary constitutional complaint.