Chapter 66a. Co-operation with the International Criminal Court
Art. 611r. § 1. At the request of the Court, in the course of the execution of a request for co-operation, the Prosecutor of the Court and other persons authorized by the Court shall be present during the performance of actions covered by the request.
§ 2. The persons referred to in § 1 may request that certain questions are asked and may record the course of the procedural actions for the needs of the proceedings pending before the Court.
§ 3. The Prosecutor of the Court shall be entitled to carry out procedural activities in the territory of the Republic of Poland subject to the terms and conditions specified in the Statute.
National procedures for execution of cooperation request
EDIT.