The prime minister, Anthony Albanese, made the announcement on Sunday that a “one-off public holiday” would be held on 22 September as a national day of mourning, after the Queen's funeral on 19 September.
Please ensure you are familiar with payments to staff for working on public holidays. Refer to the Fairwork website in need or get in touch.
https://www.fairwork.gov.au/newsroom/news/national-day-mourning-and-other-upcoming-public-holidays