Questione giuridica chiave
Whether the federal administrative appeal was admissible and the Federal Office had standing
Decisione estratta
Yes. The case concerned application of federal environmental noise rules, so the appeal was open and the office was entitled to appeal within time.
Motivazione estratta
The contested building permit depended on OPB provisions implementing the LPE; the decision was final in a partial sense and resolved federal environmental-law questions.