Key legal question
Whether the public-law appeal was admissible beyond simple annulment and whether it was timely against the cantonal final decision.
Extracted holding
The appeal was admissible in principle, but requests exceeding mere annulment were inadmissible due to the cassatory nature of the remedy.
Extracted reasoning
A public-law appeal is available against a final cantonal decision affecting legally protected interests; however, the remedy is essentially cassatory.