The Department of Christmas Affairs (DCA) was created by an administrative order issued on 25 December 2018 with the goal to "improve the joy of Christmas now and for future generations".
https://www.zdnet.com/article/the-australian-government-actually-set-up-a-department-of-christmas-affairs/
https://www.zdnet.com/article/the-australian-government-actually-set-up-a-department-of-christmas-affairs/