Question juridique clé
Whether the complaint against the cantonal non-entry decision was admissible as a voting-rights complaint.
Solution extraite
The complaint was admissible; challenges to preparatory acts in a vote may also seek annulment once the vote has taken place.
Motifs extraits
Defects in referendum preparation must be raised immediately before the vote. If the vote occurs during the proceedings, the complaint is understood to include a request to annul the vote itself.