Question juridique clé
Whether the complainant is entitled to challenge the appellate decision under Art. 81 BGG
Solution extraite
The complainant had standing because he participated in the cantonal proceedings as an injured party and had a legally protected interest in the release of the seized assets.
Motifs extraits
As account holder of the numbered account and person opposing lifting of the freeze, he was directly affected by the decision; case law recognizes standing in such situations.