Spread the loveProclamation Day 2018 and 2019 Proclamation Day celebrates the official founding of South Australia as a British colony in the early 1800s. Year Date Day Holiday States 2018 26 Dec Wed Proclamation Day SA 2019 26 Dec Thu Proclamation Day SA 28 December in 1836 is remembered in South Australia as “Proclamation Day” … Continue reading Proclamation Day