Question juridique clé
Whether the communal decision modifying the easements was a public-law act subject to administrative review.
Solution extraite
The lower courts could, without arbitrariness, treat the easements and their partial release as private-law matters.
Motifs extraits
The easements were created by contract and operated in a private-law form. The cited planning guidelines and former nature-protection rules did not compel a public-law qualification; the public-interest context was insufficient to make the communal act clearly public law.