(1) A person commits an offence if the person causes or threatens to cause a detriment to someone else with the intention that the other person or a third person will—
(a) not participate in a criminal investigation; or
(b) give false or misleading evidence in a criminal investigation; or
(c) withhold true evidence in a criminal investigation; or
(d) give a false or misleading interpretation as an interpreter in a criminal investigation; or
(e) assist a witness to communicate evidence as an intermediary in a criminal investigation in a way that makes the evidence false or misleading; or
(f) improperly make a decision as a participant in a criminal investigation; or
(g) improperly influence a participant in a criminal investigation.
Maximum penalty: 500 penalty units, imprisonment for 5 years or both.
(2) In this section, a person participates in a criminal investigation if the person participates in the investigation as a witness, victim or legal practitioner or is otherwise assisting police with their inquiries.