Questione giuridica chiave
Whether the appellant had a legally protected interest in seeking a declaration that his detention had not been lawfully ordered.
Decisione estratta
No; because the alleged defect in the detention-extension procedure caused no disadvantage and was cured on appeal.
Motivazione estratta
The Federal Court held that the missing investigation files before the coercive-measures court did not create a Nichtigkeitsgrund, since the appellate court had the full files and the parties could inspect them. Any defect was in any event cured in the appellate proceedings, so there was no current legal interest in a declaratory ruling.