Question juridique clé
Whether the expropriated parcel 1037 had to be valued according to the earlier planning materials or the official zoning plan and LIS data.
Solution extraite
The official zoning plan and the land-information data were decisive; the earlier negotiation documents did not bind the court.
Motifs extraits
The prior figures were created for voluntary negotiations only and were not part of the legal expropriation file. The appellant could not rely on them for zoning allocation.