Questione giuridica chiave
Whether the appeal against the DETEC decision was admissible.
Decisione estratta
The landowner had a sufficient legal interest and could appeal the administrative decision to the Federal Supreme Court.
Motivazione estratta
The contested safety measures directly affected access to the farm buildings; the procedural route from the federal office to DETEC and then to the Federal Supreme Court was available under the applicable railway and procedural rules.