Question juridique clé
Whether City X had standing to bring the federal appeal
Solution extraite
Yes. The municipality was directly affected in its financial and public-law interests because it was ordered to provide social assistance and could rely on Art. 89 para. 1 BGG.
Motifs extraits
A municipality may invoke the general standing clause when an appeal order directly burdens its assets or administrative patrimony. Here the cantonal ruling compelled the municipality to render financial support, which is a qualified impact on its own interests.