The Match Official appointments for Round 12/Unite Round of the Liberty A-League 2023/24 season have been confirmed by Football Australia.
For the list of appointments from 12-14 January see below.
| Melbourne Victory v Perth Glory | Friday 12 January 2024 | |||
| Leichhardt Oval | 5:00 PM (Local) | 5:00 PM (AEDT) | ||
| Referee | Caitlin Williams | Assistant Referee 1 | Maddy Allum | |
| Fourth Official | Mikyla Ryan | Assistant Referee 2 | Anastasia Filacouridis | |
| Wellington Phoenix v Central Coast Mariners | Friday 12 January 2024 | |||
| Leichhardt Oval | 7:45 PM (Local) | 7:45 PM (AEDT) | ||
| Referee | Bec Mackie | Assistant Referee 1 | Emma Kocbek | |
| Fourth Official | Isabella Mossin | Assistant Referee 2 | Amber Morris | |
| Canberra United v Adelaide United | Saturday 13 January 2024 | |||
| Leichhardt Oval | 5:00 PM (Local) | 5:00 PM (AEDT) | ||
| Referee | Rebecca Durcau | Assistant Referee 1 | Sarah Jones | |
| Fourth Official | Isabella Blaess | Assistant Referee 2 | Allys Clipsham | |
| Brisbane Roar v Newcastle Jets | Saturday 13 January 2024 | |||
| Leichhardt Oval | 7:45 PM (Local) | 7:45 PM (AEDT) | ||
| Referee | Isabella Libri | Assistant Referee 1 | Danielle Anderson | |
| Fourth Official | Molly Godsell | Assistant Referee 2 | Paula Orlandi | |
| Western Sydney Wanderers v Melbourne City | Sunday 14 January 2024 | |||
| CommBank Stadium | 5:00 PM (Local) | 5:00 PM (AEDT) | ||
| Referee | Isabella Blaess | Assistant Referee 1 | Lauren Hargrave | |
| Fourth Official | Rebecca Durcau | Assistant Referee 2 | Claire Green | |
| Western United v Sydney FC | Sunday 14 January 2024 | |||
| Allianz Stadium | 5:00 PM (Local) | 5:00 PM (AEDT) | ||
| Referee | Casey Reibelt | Assistant Referee 1 | Sarah Ho | |
| Fourth Official | Isabella Libri | Assistant Referee 2 | Maggie Price | |
