Kernrechtsfrage
Whether the appeal was admissible and the appellant had standing to challenge the MLA measures
Extrahierter Entscheid
The appeal was admissible only in part; standing existed only for documents directly concerning accounts or relations held by the appellant, not for third-party records or search materials.
Extrahierte Begründung
Under the MLA rules, only persons directly affected by coercive measures may appeal. The appellant was not entitled to challenge documents concerning accounts held by banks or third parties, nor materials seized in the search of F.________SA, and could not appeal in the interest of law or to protect third parties.