Questione giuridica chiave
Whether the appeal against the invitation to submit observations in enforcement proceedings was admissible as a final or incidental cantonal decision.
Decisione estratta
The appeal was inadmissible because the challenged invitation was neither shown to be a final last-instance cantonal decision nor an incidental decision causing irreparable prejudice.
Motivazione estratta
The appellant had not challenged the original demolition order. The contested act merely limited comments to surrogate execution and later facts, and no irreparable harm was apparent.