Question juridique clé
Whether Art. 2 para. 2 let. a OCR lacked a legal basis under Art. 55 para. 7 LCR and exceeded the delegation
Solution extraite
The delegation in Art. 55 para. 7 LCR allowed the Federal Council to define the blood threshold and related testing rules; the challenged regulation stayed within that framework.
Motifs extraits
The statute delegated broad discretion as to how the threshold is determined and its numerical value. The Federal Council could also subdelegate execution details to the OFROU. The challenge to the ordinance therefore failed.