Section 150B — Child Support (Assessment) Act 1989: Registrar’s power to request tax file numbers

(1) This section applies to a person in Australia if: (a) the person has applied for an administrative assessment of child support; or (b) another person has applied for the person to be assessed in respect of the costs of a child; or (d) the person is a carer entitled to child support; or (e) the person is a liable parent. (2) The Registrar may request, but not compel, the person: (a) to give the Registrar a written statement of the person’s tax file number; or (b) if the person does not have a tax file number—to apply to the Commissioner for a tax file number and to give to the Registrar a written statement of the person’s tax file number after the Commissioner has issued it.