Question juridique clé
Whether the municipality had standing under Art. 89 BGG to appeal the remand order.
Solution extraite
The municipality was not sufficiently affected as a private person and did not show a qualifying public interest; its interest in avoiding further proceedings and costs was insufficient.
Motifs extraits
Art. 89(1) BGG is construed restrictively for public bodies. General interest in correct application of the law and ordinary financial consequences of administrative activity do not confer standing.