Questão jurídica principal
Whether K. could invoke the interests of third parties to challenge the assistance order
Decisão extraída
K., as account holder, had standing regarding its own account but could not assert the rights of third parties such as the alleged beneficial owners of other accounts.
Fundamentação extraída
Standing under Art. 80h let. b AIMP is limited to the person directly affected; third-party grievances are inadmissible.