The Dominion Flag is the colloquial name for the Flag of the Dominion of Westralia. The Flag is made up of two parts, the British 'Union Jack' representing the nations British Heritage, with the Black Swan Emblem in the center of the Union Jack, the symbol of Westralia.
The Original Dominion Flag was used from 1936 to 1955. It was replaced by the New Dominion Flag.
The New Dominion Flag adds on to the original by adding the Noralian Flower underneath the Black Swan, it is a unifying symbol of Westralia and Noralia.
This flag was used from 1955 to the present day.