Key legal question
Admissibility of the administrative law appeal against the cantonal judgment on the primary-residence restriction
Extracted holding
The administrative law appeal was not available because the dispute concerned a zoning/planning measure appealable by public-law appeal, and the subsidary expropriation claim was premature.
Extracted reasoning
The challenged decision was based on a municipal planning rule; no exception opened the administrative law route. Claims for compensation under the planning expropriation regime were not ripe, and constitutional complaints had to be raised, if at all, by public-law appeal.