CHAPTER IV: OTHER FORMS OF COOPERATION
SECTION I: CONDITIONS
Art. 32 Application of the procedures of the Court
Upon the explicit request of the Court, requests shall be executed in the manner specified by the Court, in particular:
c. Measures may be taken to ensure the safety or physical or psychological well-being of victims, any witnesses, and their families.
Protection of safety of physical or psychological well-being of victims, witnesses and families
EDIT.