It's estimated that between 1/4 and a 1/3 of the ANZACs were born in the "Mother Country", so their rejection as being not-British was probably a contributing f

It's estimated that between 1/4 and a 1/3 of the ANZACs were born in the "Mother Country", so their rejection as being not-British was probably a contributing factor to the passing of the Nationality Act of 1920.