Questão jurídica principal
Whether the public-law appeal was admissible, including standing and the limits of cassatory relief.
Decisão extraída
The appeal was admissible only insofar as the appellant sought annulment and raised sufficiently substantiated constitutional complaints; requests for more than annulment were inadmissible.
Fundamentação extraída
The judgment was final and issued by the cantonal authority of last instance, but the remedy is purely cassatory. The court left open whether the appellant had a protected interest in a half-point increase, since even then he would likely not have an enforceable claim to the diploma.