(1) In this section, compensation , in relation to a person who is being, or has been, provided with treatment by the Commission under this Part, means an amount that is by way of compensation or damages, or is, in the opinion of the Commission, in the nature of compensation or damages, in respect of the disease, disability or condition by reason of which that treatment is being, or has been, provided.
(2) Where a person (in this section referred to as the patient ) who is being, or has been, provided with treatment under this Part:
(a) has made a claim against another person for compensation, or may be, or may become, entitled to be paid compensation by another person, in relation to the disease, disability or condition by reason of which that treatment is being so provided, or has been so provided;
(b) is entitled, whether by virtue of an order of a court, a settlement of a claim for compensation or otherwise, to be so paid compensation by another person; or
(c) has been so paid compensation by another person, whether by virtue of an order of a court, a settlement of a claim for compensation or otherwise;
the Commission may cause to be served on the patient a notice in writing requiring the patient to pay for the treatment that has been provided for the patient under this Part before the date of service of the notice, and for any treatment that is provided for the patient under this Part at any time on or after that date, for or in relation to that disease, disability or condition and, upon service of the notice, the patient becomes, by force of this section, liable to pay to the Commonwealth an amount equal to the cost, or amounts aggregating the sum of the costs, as determined by the Commission, of and incidental to:
(d) the treatment that has been so provided for the patient before the date of service of the notice; and
(e) any treatment that is so provided for the patient on or after that date.
(3) Where the patient is, in pursuance of subsection (2), liable to make payment to the Commonwealth for treatment provided by the Commission, the Commission may, by notice in writing served on a person (in this section referred to as the relevant person ) who:
(a) may be, or may become, liable; or
(b) is liable;
to pay compensation to, or for the benefit of, the patient in respect of the disease, disability or condition by reason of which that treatment is being, or has been, provided, inform the relevant person that the patient is liable to make payment to the Commonwealth for treatment provided under this Part, whether before or after the service of the notice, for or in relation to that disease, disability or condition.
(4) Where the relevant person on whom a notice has been served under subsection (3):
(a) is, when the notice is served on him or her, liable to pay compensation to or for the benefit of the patient to whom the notice relates in respect of the disease, disability or condition to which the notice relates; or
(b) becomes, after service of the notice, so liable to pay compensation;
the relevant person becomes liable, by virtue of this subsection, to pay to the Commonwealth:
(c) an amount equal to the cost of the treatment provided for the patient in respect of that disease, disability or condition under this Part that the patient is liable, or may become liable, under subsection (2) of this section to pay; or
(d) an amount equal to the amount of the compensation that the relevant person is liable, or becomes liable, so to pay;
whichever is the less.
(5) Where, before a notice is served on the relevant person under subsection (3), the relevant person has paid to, or for the benefit of, the patient the whole of the compensation that the relevant person is liable to pay in respect of the disease, disability or condition to which the notice relates, the notice has no force or effect.
(6) Where the relevant person is liable, or becomes liable, to pay an amount to the Commonwealth under subsection (4), the person shall not, without the permission of the Commission, pay the compensation, or any part of the compensation, to, or for the benefit of, the patient.
(7) Payment to the Commonwealth of an amount that the relevant person is liable to pay to the Commonwealth under subsection (4) operates, to the extent of the payment, as a discharge to the relevant person of his or her liability to pay compensation to the person entitled to receive the compensation and as a discharge to that last - mentioned person of his or her liability under subsection (2).
(8) The Commonwealth may recover in a court of competent jurisdiction an amount that a person is liable to pay to the Commonwealth under subsection (2) or (4).
(9) Where the Commission determines, in writing, the amount of the cost of, and incidental to, treatment provided under this Part for the patient during a specified period in respect of a disease, disability or condition in relation to which a notice has been served on the patient under subsection (2), the Commission may serve a notice on the patient containing a copy of that determination, or notices on the patient and the relevant person containing copies of that determination, and, if it does so, a copy so served is, for all purposes, prima facie evidence:
(a) that the copy of that determination set out in the notice is a true copy of the determination of which it purports to be a copy;
(b) that that determination was duly made by the Commission; and
(c) that the amount specified in the determination is the amount that the patient is liable, by force of subsection (2), to pay to the Commonwealth as the cost of and incidental to the treatment provided for the patient under this Part during the period so specified for and in relation to that disease, disability or condition.
(10) Service of a notice, or notices, under subsection (9) on a patient, or on a patient and the relevant person, in relation to the cost of the treatment provided by the Commission under this Part does not prevent the making of a further determination, and the service by the Commission of a further notice, or of further notices, under that subsection on the patient, or on the patient and the relevant person, in relation to the cost of other treatment provided by the Commission for the patient under this Part.
(11) The reference in subsection (2) to another person shall be read as including a reference to the Commonwealth, a State, a Territory or an authority of the Commonwealth, a State or a Territory.
(12) The reference in subsection (3) to a person (not being the patient) shall be read as including a reference to an insurer who, under a contract of insurance, is liable to indemnify the person liable to pay compensation to, or for the benefit of, the patient against that liability.