The ACT public holidays of Australia has a different schedule of public holidays in the year 2021 for its each state and the Australian Capital Territory being one of its state also has its specific 2021 public holiday schedule.
You will certainly need the public holiday calendar of the state in order to have the public domain working schedule of the state. You can here check out the complete public holiday calendar of the state.
|01/Jan||Fri||New Year Day||2021|
|03/Apr||Sat||Day following Good Friday||2021|
|28/Dec||Tue||Boxing Day Holiday||2021|