Questione giuridica chiave
Whether the cantonal non-entry decision could be challenged by administrative law appeal to the Federal Court.
Decisione estratta
No. The underlying prison-work discipline rested on autonomous cantonal execution law, not on federal public law, so the administrative law appeal was unavailable.
Motivazione estratta
Although federal law imposes a work duty on prisoners, the federal ordinance left the regulation of prison work to the cantons; therefore the challenged measure was based on cantonal, not federal, law.