australian nationality law barbados nationality law belonger status british overseas territories citizen british overseas citizen british nationality law british nationality law and the republic of ireland british protected person british subject canada canadian nationality law channel islands commonwealth citizen commonwealth of nations entry clearance history of british nationality law history of canadian nationality law home office indefinite leave to remain indian nationality law irish nationality law isle of man jack mcconnell malaysian citizenship maltese nationality law new zealand nationality law northern ireland permanent residency republic of ireland right of abode samoan nationality law scotland singaporean nationality law south african nationality law tongan nationality law united kingdom zimbabwe