VI. ARREST, DETENTION AND SURRENDER OF A PERSON TO THE INTERNATIONAL CRIMINAL COURT
Article 12
(2) In order to secure the successful arrest and surrender of a person to the Court, the investigating judge of the district court of jurisdiction may order measures to be taken against the person whose surrender is requested to ensure the accused person's presence, to eliminate the danger of re-offending, and for the successful conduct of criminal proceedings, by applying mutatis mutandis the provisions of the act regulating criminal proceedings.
Arrest
Arrest for ICC proceedings - national procedures
Arrest for ICC proceedings - obligation
EDIT.