Kernrechtsfrage
Whether the appellants had standing to challenge the mutual legal assistance measures affecting bank records and successor interests.
Extrahierter Entscheid
The appellants were entitled to complain; no abuse of process was shown, and the restrictive standing assessment was too formalistic.
Extrahierte Begründung
A dissolved account-holding company's successor and economically entitled persons may challenge measures if the liquidation was not sham or abusive. Denying standing here would effectively prevent review of allegedly unlawful measures.