Although Labour Day is commemorated on the 1st of May worldwide, here in OZ land we have different commemoration day in different states. For example, Western Australia is on the 2nd of March, Victoria and Tasmania is on the 9th of March, Northern Territory 4th of May, New South Wales, Queensland, South Australia and the ACT is on the 5th of October. These are for 2015, they will change in 2016!!!!!