Questione giuridica chiave
Whether the cantonal court could require a valid objection during the public inspection as a condition for standing on appeal
Decisione estratta
Yes. Under cantonal planning procedure, requiring prior participation in the objection phase was compatible with federal law.
Motivazione estratta
Art. 33 LAT leaves room for cantonal rules on procedural participation, and the objection requirement mirrored the federal standing logic; the late objection to the added footpath issue could be treated as no valid intervention.