(1) If a non - citizen who enters Australia:
(a) is required to comply with section 166 (immigration clearance); and
(b) either:
(i) does not comply; or
(ii) on complying, is detained under section 189 as an unlawful non - citizen;
then, as soon as practicable after the Secretary or Australian Border Force Commissioner becomes aware that paragraphs (a) and (b) apply to the non - citizen, the Secretary or Australian Border Force Commissioner may give a carrier of the non - citizen a written notice requiring the carriers of the non - citizen to pay the costs of the non - citizen's removal, or deportation, from Australia should that happen.
(2) The notice is to:
(a) give particulars of the calculation of the costs; and
(b) state that an account for the costs will be given to at least one of the carriers of the non - citizen when they have been incurred.
(3) If a notice is given, each carrier of the non - citizen is liable to pay the Commonwealth the costs described in the notice and for which an account is given.