Question juridique clé
Whether the constitutional complaint was admissible against the cantonal decision renewing the concession
Solution extraite
The complaint was admissible only to the extent it alleged procedural violations; there was no standing to challenge the concession on the merits.
Motifs extraits
The complainant had no legally protected interest in obtaining the concession itself, and economic freedom did not entitle it to equal treatment in the granting of such concessions. Procedural rights could still be invoked despite lack of standing on the merits.