Question juridique clé
Whether the federal appeal was sufficiently reasoned under Arts. 42 and 106 LTF
Solution extraite
No; the appellants did not engage with the cantonal court’s reasoning or show any legal error.
Motifs extraits
The appeal failed to explain why the cantonal court erred in excluding arguments about the respondent’s residency and fiscal status, and it did not identify relevant Geneva provisions or show arbitrariness regarding the handling of the planning/preservation complaints.