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Pathway

New Zealand Citizenship by Descent

New Zealand Citizenship
Pathway overview

At a glance

A person born abroad can usually register as a New Zealand citizen if a parent was a citizen by birth or an eligible grant when the person was born. A parent who was only a citizen by descent normally cannot pass citizenship to another overseas-born generation. Historical and statelessness exceptions need separate checks.

Usual basis
Born abroad to a New Zealand parent who could pass on citizenship
Parent’s citizenship
Normally citizenship by birth or an eligible grant, held when you were born
Before 1978
Ask Internal Affairs which historical rules and application process apply

Summary

A person born abroad may qualify for New Zealand citizenship by descent if their parent held a type of New Zealand citizenship that could pass to them at birth. Citizenship by descent usually does not pass automatically through another overseas-born generation, while older births and statelessness can involve separate rules.

Registration requires the accepted family and citizenship records. A relative's passport or a family account cannot replace proof of the legal parent-child link and the parent's qualifying status.

Could this pathway work for you?

Eligibility

For a person born overseas on or after 1 January 1978, the usual test is:

The evidence normally includes the applicant's full birth record, identity document, and the New Zealand parent's New Zealand birth certificate, citizenship certificate, or other proof of citizenship and parentage. Adoption, assisted reproduction, surrogacy, name changes, or a parent whose citizenship status was confirmed later can require additional records.

If you were born before 1 January 1978, a different process applies. Contact the Department of Internal Affairs (DIA) Citizenship Office before applying to find out which rules and form apply to your case. DIA may need to consider the law in force when you were born, which parent was the New Zealand citizen, whether your parents were married, and whether later changes to the law affect your claim.

A parent who was only a citizen by descent normally cannot pass citizenship to a child also born overseas. Section 7(1)(b) makes an exception where the child would otherwise be stateless. A grant under section 7A of the Citizenship (Western Samoa) Act 1982 does not allow the parent to pass citizenship to a child born outside New Zealand.

Registering citizenship through a New Zealand parent
  1. Check the parent’s citizenship when you were born Confirm whether it could be passed to a child born abroad.
  2. Gather records linking you to that parent Include birth, citizenship, adoption, and name-change records as relevant.
  3. Register citizenship with Internal Affairs Check historical or unusual cases first; a combined passport process may be available.

A New Zealand grandparent alone does not establish eligibility.

What This Route Allows

Once registered, the person receives proof of New Zealand citizenship and may apply for a New Zealand passport. Citizenship itself does not expire and New Zealand permits dual or multiple citizenship, subject to the other country's law.

A citizen by descent has the same core citizenship status as other citizens, but there is a limit on passing citizenship to children. A child born in New Zealand to that citizen is normally a citizen by birth; a child born overseas normally will not acquire New Zealand citizenship through that parent alone.

A citizen by descent who later meets the residence and other requirements may apply for citizenship by grant. If approved, their citizenship is no longer classed as “by descent,” and they can normally pass it to future children born overseas.

What This Route Is Not

It is not a general ancestry route through any New Zealand grandparent. A grandparent can be relevant only if the parent connecting those generations held citizenship that could be passed on when the applicant was born.

Registration is also not a substitute for proving the legal parent-child link. DNA, family stories, or a passport held by a relative may help explain a case but do not replace the civil and citizenship records DIA requires.

Next Steps

  1. Build a dated family line showing the applicant's birth and the New Zealand parent's citizenship status on that date.
  2. Obtain full birth, adoption, marriage, name-change, and citizenship records as relevant.
  3. Confirm whether the parent was a citizen by birth, grant, descent, or a special Western Samoa grant.
  4. For a birth before 1978 or an unusual parentage case, ask DIA which historical rule and form apply before filing.
  5. Register citizenship by descent and, if wanted, use the combined process to request a passport.

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Other routes in New Zealand.

Sources