Questione giuridica chiave
Whether the Cantone Ticino had standing to appeal the cantonal judgment under the Internal Market Act and Federal Supreme Court Act.
Decisione estratta
Standing existed only to the extent the appeal raised general market-access questions and not individual-case assessments.
Motivazione estratta
A canton may appeal when a decision significantly affects public powers and may set a precedent for numerous similar authorizations, but not on purely individual aspects of the case.