PART II - REQUESTS
4. Request from Mauritius
(2) A request under subsection (1) may require the foreign State or, as the case may be, the international criminal tribunal, to provide such assistance as may be specified in the request and, in particular to -
(k) facilitate the appearance of witnesses or the attendance of persons in proceedings, subject to such practical and financial arrangements as may be agreed upon ;
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:
(e) Facilitating the voluntary appearance of persons as witnesses or experts before the Court;