Question juridique clé
Whether the civil complaint against the interlocutory cantonal decision was admissible before the Federal Supreme Court
Solution extraite
The complaint was admissible because it concerned a separately appealable interlocutory decision on standing and a favorable ruling would have led to an immediate final decision.
Motifs extraits
The disputed issue was the sole standing question; the requirements of Art. 93(1)(b) BGG were met.