Key legal question
Whether the appellant had standing to challenge the partial execution order in mutual legal assistance proceedings.
Extracted holding
He lacked standing because he was not personally and directly affected by the Swiss assistance measure; he was only indirectly concerned as the foreign criminal suspect.
Extracted reasoning
Under Arts. 21(3), 80g(1), and 80h(b) EIMP, only a person personally and directly affected by the assistance measure may appeal. Being merely the foreign criminal suspect is insufficient, even if the measure advances the foreign prosecution.