Question juridique clé
Whether the public-law appeal against the cantonal court's inaction was admissible
Solution extraite
Yes. A refusal to decide or unjustified delay by the final cantonal authority may be challenged by public-law appeal, and the appellant had standing; no appeal deadline applied to the complaint about inaction.
Motifs extraits
The challenged inaction is treated like a decision; the appellant was a party in the cantonal proceedings and therefore entitled to complain.