Questione giuridica chiave
Whether the appellant had standing to challenge the cantonal decision insofar as his delay complaint was upheld.
Decisione estratta
He lacked a legally protected interest in challenging the part of the decision that was already in his favor.
Motivazione estratta
Under Art. 76(1)(b) BGG, only a party specially affected by the contested decision may appeal; a party cannot attack relief already granted to him.