Questão jurídica principal
Whether the public-law appeal could seek annulment of the departmental order directly.
Decisão extraída
The request to annul the departmental decision was inadmissible because the cantonal administrative court had full power of review.
Fundamentação extraída
A direct challenge to the lower decision is only exceptional when the cantonal review power is narrower than that of the Federal Supreme Court; that was not the case here.