Visa holders and some other travellers do not need an NZeTA (New Zealand Electronic Travel Authority) before they travel to New Zealand.
You do not need an NZeTA if you are:
A New Zealand citizen endorsement is a label in your foreign passport or an electronic record linked to that passport's number. If you travel to another country, it lets you return to New Zealand on your foreign passport. To apply for an endorsement you must be a New Zealand citizen.
I am a New Zealand citizen but travel on my foreign passport
Information valid as at 2022/12/12 08:51:25.652137 GMT+13