Questione giuridica chiave
Whether the constitutional complaint was admissible and could seek more than annulment
Decisione estratta
The complaint was admissible against the final cantonal decision, but the constitutional complaint is purely cassatory; relief beyond annulment was inadmissible.
Motivazione estratta
The appeal challenged a final cantonal decision with no other federal remedy available, and the complainant was affected in legally protected interests; however, the remedy is limited to annulment.