Question juridique clé
Whether the Federal Supreme Court could hear an administrative law appeal against the cantonal decision.
Solution extraite
The administrative law appeal was not available because the dispute concerned only cantonal procedural law and no relevant federal-law issue in the merits was shown.
Motifs extraits
Zoning, access, landscape and local second-home issues were governed mainly by cantonal or communal law; the asserted federal-law issues were not substantiated.