Question juridique clé
Whether the appeal against the interlocutory MLAT decision was admissible because of immediate and irreparable harm
Solution extraite
The appeal was admissible only insofar as the appellants invoked a direct, immediate and irreparable prejudice arising from foreign attendance at the hearing.
Motifs extraits
Interlocutory MLAT decisions are appealable only for issues causing such prejudice; broader objections must be reserved for the final closing decision.