Questione giuridica chiave
Whether the cantonal accession decree violated federal supremacy and constitutional limits.
Decisione estratta
The concordat could be interpreted and applied in a constitutionally compliant way and did not violate federal supremacy.
Motivazione estratta
After the federal interim measures expired, the concordat became original cantonal police law. Its preventive measures were administrative, not criminal, and the cantons could regulate their preconditions autonomously.