Question juridique clé
Whether the private complainant had standing to bring an eidgenössische Nichtigkeitsbeschwerde under Art. 270 lit. g BStP.
Solution extraite
Yes. In a principal private prosecution for defamation under Zurich procedure, the public prosecutor is not involved, so the complainant was entitled to file the federal nullity complaint.
Motifs extraits
The cantonal procedure assigns the prosecution entirely to the private complainant; therefore the case falls within Art. 270 lit. g BStP.