Questão jurídica principal
Whether the constitutional complaint was admissible despite the complainant not being the addressee of the cantonal decision.
Decisão extraída
The complainant lacked standing because the challenged decision was rendered against another person, so no legally protected interest existed.
Fundamentação extraída
Under Art. 115 lit. b BGG, constitutional complaint requires a legally protected interest; a person not directly affected by the cantonal ruling is not entitled to challenge it.