Questione giuridica chiave
Whether the criminal complaint was admissible and timely, including the request concerning the mutual legal assistance aspect.
Decisione estratta
The appeal was timely only as to the criminal investigation; the challenge to the mutual legal assistance proceedings was manifestly late and therefore not considered.
Motivazione estratta
The decision was a separately opened cantonal final interlocutory ruling on recusal. The 30-day deadline applied to the criminal matter, but the 10-day deadline applied to the mutual legal assistance matter.