Kernrechtsfrage
Whether the appeal against the seizure order was admissible without showing immediate and irreparable harm.
Extrahierter Entscheid
No. A challenge to an incidental seizure order in mutual assistance is admissible only exceptionally, and the appellants did not substantiate any immediate and irreparable prejudice.
Extrahierte Begründung
The appellants failed to show concrete consequences such as imminent contractual defaults or enforcement measures; therefore the seizure order could not be attacked at this stage.