New Zealand's 20th century was marked by significant political, social, and economic shifts. From gaining Dominion status in 1907 to full independence in 1947, the nation evolved from a British colony to a self-governing democracy. World wars, economic challenges, and social movements shaped New Zealand's identity. The country embraced progressive reforms, including women's suffrage and welfare policies, while grappling with issues of Māori rights, nuclear policy, and environmental concerns.