Question juridique clé
Whether the public-law appeal against the cantonal planning judgment was admissible and sufficiently reasoned.
Solution extraite
The appeal was admissible only insofar as it met the Federal Supreme Court's strict reasoning requirements; general and appellatory complaints were disregarded.
Motifs extraits
The Court held that it examines admissibility ex officio and that constitutional and cantonal-law complaints must be specifically substantiated under Arts. 42 and 106(2) LTF.