Question juridique clé
Whether the Federal Supreme Court had jurisdiction over the appeal against the interim order
Solution extraite
Yes. The interim order could be challenged because it could cause irreparable harm and the underlying airport-regulation decision was itself reviewable by administrative judicial appeal.
Motifs extraits
Interim decisions are appealable when irreparable harm is possible and the subsequent final decision is within administrative judicial review. The appellants showed significant noise impacts during the pending proceedings.