Effect on visa of leaving Australia act-s79 โ€” as in force on 2026-06-04 โ€” C2026C00232 ยท Compilation No. 171 โ€” https://www.legislation.gov.au/C2026C00232/latest/text 79 Effect on visa of leaving Australia If the holder of a visa leaves Australia the holder may only re-enter Australia because of the visa if: (a) the visa is permission for the re-entry; and (b) the visa is in effect on re-entry.