Question juridique clé
Whether the constitutional complaint was admissible against the lower exam decision and the cantonal appeal decision
Solution extraite
The complaint was admissible only against the cantonal appellate decision; it was inadmissible insofar as it also targeted the underlying exam decision and sought more than cassation.
Motifs extraits
The cantonal commission had final review powers, so the lower decision could not be separately attacked. The remedy was purely cassatory.