New Zealand is playable from 1907 to the present day. New Zealand is also an Oceanic country that can be formed by colonial nations locate in the New Zealand area.
See also: 
Great Britain, 
Australia, 
Fiji, 
Samoa, 
Vanuatu
Strategy
Form New Zealand
Requirements:
New Zealand does not exist- Is former colonial nation
- Is not a subject nation
- At Peace
- Owns core province: Whangarei, Taranaki, Timaru
Upon Enactment:
- Country changes to New Zealand
- Gain 25 Prestige
- Set government rank to Kingdom if not higher tier
- Gain country modifier Increased Centralization for 20 years:
- -0.05 Monthly Autonomy Change
- +1 National Unrest
- -0.05
- Gain New Zealander Traditions & Ambitions
New Zealander Ideas and Traditions
Traditions:
- +10% Production Efficiency
Ideas:
- Maori Traditions: +10% Morale of Armies
- Bird Species Of New Zealand: +10% National Manpower Modifier
- Ta Moko: +1 Yearly Prestige
- Dairy Products, Meat And Wine: +10% Global Trade Power
- Peaceful Policy: +5 Diplomatic Reputation
- Colonial Roots: +25 Global Settler Increase
- Kiwi Dollar: +10% National Tax Modifier
Ambitions:
- -10% Stability Cost Modifier