Questione giuridica chiave
Whether the appellants had standing and an актуальный, practical interest to challenge the cantonal refusal to order demolition.
Decisione estratta
The appellants were entitled to raise the complaint of formal denial of justice; standing was not excluded at the outset.
Motivazione estratta
A neighbor may invoke alleged violations of setback and height rules, and a current practical interest exists where the challenged decision can still affect the complainant. The Federal Court therefore entered into the constitutional complaint.