Question juridique clé
Whether the administrative court appeal was admissible in a dispute over infrastructure cost reimbursement and land compensation
Solution extraite
No; the dispute was governed by cantonal law and did not fall within federal administrative law review.
Motifs extraits
The relevant federal provisions on planning and housing support were only general principles and did not directly govern the cost regime. The alleged claims depended on cantonal law and on whether a public-law contract existed, so administrative court appeal was excluded.