(1) This section applies if:
(a) a person in the Territory is a person against whom a WA police order is in force; and
(b) the person against whom, or for whose benefit, the order is made ordinarily resides in a cross-border region.
(2) A police officer of Western Australia may exercise the police officer's powers in relation to the person against whom the order is made.
(3) The law of the Territory does not apply in relation to the powers.