Key legal question
Whether the appellants had standing to challenge transmission of the seized records and interrogation transcript
Extracted holding
Standing existed only for documents directly affecting each appellant; most objections failed because they concerned third-party files or documents not shown to belong to the appellants.
Extracted reasoning
In mutual assistance, only the account holder or the person directly subjected to the coercive measure may appeal; a witness may challenge his own interrogation record only in limited respects. The appellants did not identify which seized accounts or third-party entities were theirs or prove any dissolution allowing beneficial owners to act for companies.