Question juridique clé
Admissibility and standing to challenge the cantonal law by public-law recourse
Solution extraite
The recourse was admissible: the applicant had standing based on a plausible future effect, and the filing deadline and exhaustion requirements were met.
Motifs extraits
An abstract challenge to a cantonal law is permissible where no cantonal judicial review exists; a virtual but reasonably likely impact suffices for standing. The additional arguments raised only in the supplementary brief were inadmissible because they changed the object of the dispute after the deadline.