CHAPTER IV: OTHER FORMS OF COOPERATION
SECTION I: CONDITIONS
Art. 30 Forms of cooperation
Cooperation according to this chapter may include any procedural acts not prohibited by Swiss law that facilitate the investigation and prosecution of crimes within the jurisdiction of the Court or that serve to produce the proceeds of such crimes, in particular:
f. the examination of places or sites, including the exhumation and examination of grave sites
Examination of places or sites - national procedures for ICC proceedings
EDIT.