Kernrechtsfrage
Whether a state-law constitutional complaint can be directed against a federal statute submitted to referendum.
Extrahierter Entscheid
No. Such a complaint is admissible only against cantonal enactments or decisions, and against cantonal elections and votes.
Extrahierte Begründung
The challenged amendment was a federal act, so the remedy was unavailable from the outset under the rules governing state-law complaint.