Question juridique clé
Whether the appeal against the cantonal administrative judgment was admissible.
Solution extraite
The public-law appeal was admissible, but the request to annul the departmental decision was inadmissible because of full devolutive effect before the cantonal court.
Motifs extraits
The decision was final, from the last cantonal instance and within public law; the direct challenge to the first-instance administrative decision was barred once the cantonal appeal had been decided.