Ọ bụ ezie na nke a malitere site n'ịgafe Iwu nke Union na 1840, nke mepụtara Mpaghara Canada. E nyere Nova Scotia gọọmentị na-ahụ maka ọrụ na 1848, na ngwa ngwa gbasaa na ndị ọzọ British North America colonies. Site na ntinye nke British North America Act, 1867 site na British Parliament, Upper and Lower Canada, Glad New Brunswick na Nova Scotia ka e guzobere na Canada, a na-achịkwa confederation zuru oke na-achịkwa onwe ha ma e wezụga mmekọrịta mba ụwa. Na 1800 Australia na New Zealand nwetara ọkwa nke ọchịchị onwe onye mgbe 1900, na ndị Australia na-achị onwe ha na Ista na 1831.
ga-enye Ireland obere nnwere onwe n'ime UK karịa mpaghara Canada nwere n'ime gọọmentị ha