III. The Bundestag
Article 44
[Committees of inquiry]
(2) The rules of criminal procedure shall apply, mutatis mutandis ,to the taking of evidence. The privacy of correspondence, posts and telecommunications shall not be affected.
1. States Parties shall, in accordance with the provisions of this Part and under procedures of national law, comply with requests by the Court to provide the following assistance in relation to investigations or prosecutions:
(b) The taking of evidence, including testimony under oath, and the production of evidence, including expert opinions and reports necessary to the Court;