Kernrechtsfrage
Whether the complainant had standing to file a criminal appeal against the acquittal/partial acquittal.
Extrahierter Entscheid
The complainant lacked standing because he was not a victim under the Victim Support Act and the public prosecutor had procedural rights in the case, so he did not prosecute the case alone.
Extrahierte Begründung
Under Art. 81 BGG, a private complainant may appeal only in narrowly defined situations. The special rule for private prosecution does not apply where the prosecutor could participate under cantonal law. No immediate impairment of protected integrity was shown.