<Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> The independence of New Zealand is a matter of continued academic and social debate . New Zealand has no fixed date of independence; instead, political independence came about as a result of New Zealand's evolving constitutional status . The concept of a national "Independence Day" does not exist in New Zealand . </P> <P> The principles behind the independence of New Zealand began before New Zealand even became a British colony in 1840 . There had been minor rebellions in Canada, and in order to avoid making the mistakes which had led to the American revolution, Lord Durham was commissioned to make a report on the government of colonies which contained a substantial British population . The principles of self - government within the Empire were laid down in the Durham Report and first put into operation in Nova Scotia in 1848 . Canada, New Zealand, and the Australian colonies very soon followed suit . The British Parliament passed the New Zealand Constitution Act 1852 to grant the colony's settlers the right to self - governance, only 12 years (in 1853) after the founding of the colony . New Zealand was therefore to all intents and purposes independent in domestic matters from its earliest days as a British colony . </P> <P> The first major step towards nationhood on the international stage came in 1919 when New Zealand was given a seat in the newly founded League of Nations . In 1926 the Balfour Declaration declared Britain's Dominions as "equal in status", followed by the creation of the legal basis of independence, established by the Statute of Westminster 1931 which came about mainly at the behest of nationalist elements in South Africa and the Irish Free State . However, Australia, New Zealand, and Newfoundland were hostile towards this development, and the statute was not adopted in New Zealand until 1947 . Irrespective of any legal developments, some New Zealanders still perceived themselves as a distinctive outlying branch of the United Kingdom until at least the 1970s . This attitude began to change when the United Kingdom joined the European Community in 1973 and abrogated its preferential trade agreements with New Zealand, and gradual nationality and societial changes further eroded the relationship . </P>

When did new zealand became its own country