Questão jurídica principal
Whether the federal appeal was admissible and the appellants had standing
Decisão extraída
The appeal was in principle admissible as a public-law appeal, and the appellants had standing as directly affected neighboring owners.
Fundamentação extraída
The decision was final, issued by the last cantonal instance in spatial planning; the appellants were specially affected by the plan and had a protected interest in its annulment.