The designs were judged on seven criteria: loyalty to the Empire, Federation, history, heraldry, distinctiveness, utility and cost of manufacture.
[3] The entries were put on display at the Royal Exhibition Building in Melbourne and the judges took six days to deliberate before reaching their conclusion.
They were Ivor Evans, a fourteen-year-old schoolboy from Melbourne; Leslie John Hawkins, a teenager apprenticed to an optician from Sydney; Egbert John Nuttall, an architect from Melbourne; Annie Dorrington, an artist from Perth; and William Stevens, a ship's officer from Auckland, New Zealand.
Prime Minister Edmund Barton announced in the Commonwealth Gazette on 11 February 1903 that Edward VII had approved it as the "Flag of Australia".
Blackham, chief of staff of the Melbourne Herald, was the competition official "who superintended the classification and arrangement of the flags" for "when they were shown in Melbourne's Exhibition Building";[10][11] Mr G. Stewart was another competition official[12] described by Frank Cayley as "an expert in heraldry".
She had apparently used a passage from Barlow Cumberland's 1909 book, History of the Union Jack and the Flag of the Empire, as the basis of her quote.