The National Day of Mourning for Australia is treated similar to the Australia Day or New Years Day holidays. As such, a vast number of retail shops and venues will be able to remain open for trade during this period, with a few minor exceptions relating to trading hours. For example, in South Australia, retailers will only be allowed to trade between 12pm and 9pm, however, for the most part, retail stores across the country will operate as usual. Here is a list of retailers and shops that will be open on Thursday 22 September: