United Kingdom of Great Britain and Northern Ireland
SCHEDULES
SCHEDULE 9 Offences against the ICC: article 70
Article 70 Offences against the administration of justice
1 The Court shall have jurisdiction over the following offences against its administration of justice when committed intentionally:
(c) Corruptly influencing a witness, obstructing or interfering with the attendance or testimony of a witness, retaliating against a witness for giving testimony or destroying, tampering with or interfering with the collection of evidence;
EDIT.