Chapter 8—Offences against humanity and related offences
Division 268—Genocide, crimes against humanity, war crimes and crimes against the administration of the justice of the International Criminal Court
Subdivision J—Crimes against the administration of the justice of the International Criminal Court
268.112 Perverting the course of justice
(1) A person commits an offence if the person, by his or her conduct, intentionally perverts the course of justice in respect of the International Criminal Court.
Penalty: Imprisonment for 5 years.
(2) This section does not apply to conduct that constitutes the publication of any matter.
(3) In this section:
perverts includes obstructs, prevents or defeats.
Impeding, intimidating or corruptly influencing an official of the Court
Sanctions for misconduct before the court - national proceedings
EDIT.