Question juridique clé
Whether the municipality had standing to appeal the cantonal cost and depens decisions
Solution extraite
The municipality did not sufficiently establish any ground for standing under Art. 89 LTF and could not invoke autonomy for the allocation of costs and depens.
Motifs extraits
A commune must clearly state and substantiate the basis of standing. Here it acted as permitting authority, not as a private party, and the allocation of costs under cantonal procedural law fell to the appellate judge alone, leaving no municipal autonomy in the matter.