Definitions for Division 2.10 reg-2.54 โ€” as in force on 2026-06-01 โ€” F2026C00497 ยท Compilation No. 287 โ€” https://www.legislation.gov.au/F2026C00497/latest/text 2.54 Definitions for Division 2.10 In this Division: carer of the minor means an individual: (a) who is at least 18 years of age; and (b) who the Minister reasonably believes: (i) has day-to-day care and responsibility for the minor; or (ii) works in or for an organisation that has day-to-day care and responsibility for the minor and whose duties, whether alone or jointly with another person, involve care and responsibility for the minor. designated document means: (a) a document required by subsection 133E(1) of the Act to be given in relation to a decision to cancel a visa under subsection 133A(1) or 133C(1) of the Act; or (b) a document required by subsection 501G(1) of the Act to be given in relation to a decision to: (i) cancel a visa under section 501, 501A, 501B, 501BA or 501F of the Act; or (ii) not revoke a decision to cancel a visa under section 501CA of the Act. document includes: (a) a letter; and (b) an invitation, notice, notification, statement or summons, if it is in writing.