Rome Statute
Part 9: International Cooperation and Judicial Assistance
Article
Art.
99
Execution of requests under articles 93 and 96
1.
Requests for assistance shall be executed in accordance with the relevant procedure under the law of the requested State and, unless prohibited by such law, in the manner specified in the request, including following any procedure outlined therein or permitting persons specified in the request to be present at and assist in the execution process.2.
In the case of an urgent request, the documents or evidence produced in response shall, at the request of the Court, be sent urgently.3.
Replies from the requested State shall be transmitted in their original language and form.4.
Without prejudice to other articles in this, Part where it is necessary for the successful execution of a request which can be executed without any compulsory measures, including specifically the interview of or taking evidence from a person on a voluntary basis, including doing so without the presence of the authorities of the requested State Party if it is essential for the request to be executed, and the examination without modification of a public site or other public place, the Prosecutor may execute such request directly on the territory of a State as follows:(a)
When the State Party requested is a State on the territory of which the crime is alleged to have been committed, and there has been a determination of admissibility pursuant to article 18 or 19, the Prosecutor may directly execute such request following all possible consultations with the requested State Party;(b)
In other cases, the Prosecutor may execute such request following consultations with the requested State Party and subject to any reasonable conditions or concerns raised by that State Party. Where the requested State Party identifies problems with the execution of a request pursuant to this subparagraph it shall, without delay, consult with the Court to resolve the matter.5.
Provisions allowing a person heard or examined by the Court under article 72 to invoke restrictions designed to prevent disclosure of confidential information connected with national security shall also apply to the execution of requests for assistance under this article.
Source:
Article 99 — Execution of requests under articles 93 and 96, https://www.icc-cpi.int/Publications/Rome-Statute.pdf.