Football Australia has confirmed the Match Official appointments for Round 21 of the Isuzu UTE A-League 2023/24 season.
For the list of appointments from 14-16 March see below:
| Western United FC v Melbourne Victory | Thursday 14 March 2024 | |||
| AAMI Park | 7:00 PM (Local) | 7:00 PM (AEDT) | ||
| Referee | Shane Skinner | Fourth Official | Adam Bavcar | |
| Assistant Referee 1 | George Lakrindis | VAR | Kris Griffiths-Jones | |
| Assistant Referee 2 | Joanna Charaktis | AVAR | Kearney Robinson | |
| Newcastle Jets v Adelaide United | Friday 15 March 2024 | |||
| McDonald Jones Stadium | 7:45 PM (Local) | 7:45 PM (AEDT) | ||
| Referee | Daniel Elder | Fourth Official | Ben Abraham | |
| Assistant Referee 1 | Kearney Robinson | VAR | Kate Jacewicz | |
| Assistant Referee 2 | Andrej Giev | AVAR | Richard Naumovski | |
| Wellington Phoenix v Sydney FC | Saturday 16 March 2024 | |||
| Eden Park, Auckland | 5:30 PM (Local) | 3:30 PM (AEDT) | ||
| Referee | Alireza Faghani | Fourth Official | Tim Danaskos | |
| Assistant Referee 1 | David Walsh | VAR | Kate Jacewicz | |
| Assistant Referee 2 | Ryan Gallagher | AVAR | Kearney Robinson | |
| Brisbane Roar FC v Macarthur FC | Saturday 16 March 2024 | |||
| Ballymore Stadium | 3:00 PM (Local) | 4:00 PM (AEDT) | ||
| Referee | Alex King | Fourth Official | Adam Kersey | |
| Assistant Referee 1 | Anton Shchetinin | VAR | Kris Griffiths-Jones | |
| Assistant Referee 2 | Mi Suk Park | AVAR | Richard Naumovski | |
| Perth Glory v Newcastle Jets | Saturday 16 March 2024 | |||
| HBF Park | 4:45 PM (Local) | 7:45 PM (AEDT) | ||
| Referee | Shaun Evans | Fourth Official | Shane Skinner | |
| Assistant Referee 1 | Josh Mannella | VAR | Kris Griffiths-Jones | |
| Assistant Referee 2 | Brad Wright | AVAR | Kearney Robinson | |
