Question juridique clé
Whether the appeal against the remand judgment was admissible despite its incidental nature and the subject matter exclusion rule.
Solution extraite
The appeal was admissible because the remand order caused irreversible procedural prejudice to the supervisory authority, and the case did not fall under the exclusion for capacity assessments.
Motifs extraits
The authority would be bound by the lower court's legal view in a new decision and could not later challenge it; the dispute turned on statutory interpretation, not on evaluating aptitude or exam performance.