Key legal question
Whether the appeal was admissible despite mootness of the account freezes at Banks B. and A.
Extracted holding
The appeal could not be entered into insofar as it concerned the already-lifted freeze at Bank B. and the moot freeze at Bank A., and the request for a general declaration about future freezes was hypothetical.
Extracted reasoning
A current practical interest is required; once the measures ceased to exist, the dispute became moot. Hypothetical future situations cannot be the subject of a declaratory judgment.