Part II— – Crimes
Division I – Offences against Public Order
Chapter XI— – Offences relating to the administration of Justice
115. Any person who practises any fraud or deceit, or knowingly makes or exhibits any false statement, representation, token or writing to any person called or to be called as a witness in any judicial proceeding, with intent to affect the testimony of such person as a witness, is guilty of a misdemeanour.
Offences against administration of justice
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
National penalties - offences against the administration of justice
EDIT.