Questione giuridica chiave
Whether the administrative appeal against the detailed plan was admissible
Decisione estratta
The administrative appeal was not available because the decision concerned a land-use plan challengeable in principle only by public-law appeal; no exceptional link to federal environmental law existed.
Motivazione estratta
The contested measure was a detailed plan and related regulatory variants. The appellant relied mainly on cantonal procedural law and hearing rights, not on the misapplication of federal public law. The exceptional case law for administrative appeals against plans of use did not apply.