Question juridique clé
Whether the appeal met the constitutional requirements for review and could include arguments not expressly raised as public-law grievances.
Solution extraite
Only the expressly raised constitutional grievances were reviewable; arguments from the parallel appeal in reform could not be converted and were inadmissible if not raised below.
Motifs extraits
The court applied the exhaustion and allegation principles under the Federal Judiciary Act: public-law appeal is limited to grievances actually presented in the last cantonal instance and pleaded with sufficient constitutional precision.