Including a Dependent Child in Your NZ Partner Visa Application

If you have children who will be living with you in New Zealand, the question of how to include them in your application is one of the more confusing aspects of the partner visa process. The eligibility rules, documentation requirements, and fees are different for children than they are for the principal applicant — and the rules change depending on whether you are applying for a temporary work visa or a residence visa. Here is what you need to know.

Who Counts as a Dependent Child

Under INZ instructions, a dependent child you can include in a Partner of a New Zealander Resident Visa application must be:

• Aged 24 or younger at the time of application
• Not married or in a civil union
• Not in a de facto relationship
• Financially dependent on you (the principal applicant) or your New Zealand partner

Children who are aged 18 to 24 must also demonstrate that they are financially dependent — for example, by showing they are in full-time education funded by you, or that they do not have independent income sufficient to support themselves.

The child does not need to be the biological child of both partners. A child of the principal applicant from a previous relationship can be included, as long as they meet the dependency criteria. INZ will want to see documentation of your relationship to the child — typically a birth certificate — and confirmation that the child is financially dependent on you.

Having Children Together Does Not Bypass the 12-Month Rule

This is one of the most persistent misconceptions in partner visa applications. Many couples believe that having a child together with a New Zealand citizen or resident accelerates or bypasses the 12-month cohabitation requirement for the resident visa. It does not.

INZ policy explicitly states that having dependent children does not waive the requirement to prove 12 months of physical cohabitation. A shared child is strong evidence that a relationship is genuine, but it is not a substitute for the residential and financial documentation that proves you were actually living together for the required period.

If you have a child together but cannot yet demonstrate 12 months of cohabitation, the path forward is to apply for a temporary Partner of a New Zealander Work Visa first, continue living together in New Zealand, and apply for residence once you have accumulated the full 12 months of documented cohabitation.

Including Children in Temporary Visa Applications

Do not assume a dependent child can be included in the partner's temporary work visa or will receive the same duration or conditions. The child needs the temporary visa route and conditions applicable to their own circumstances. Check current INZ instructions for the correct child visa, school rights, and health-document requirements before applying.

Including Children in the Residence Application

For the Partnership-based Resident Visa, dependent children included in the application:

• Must each have their own medical assessment — specifically the Limited Medical Certificate (INZ 1201), the same form required for you as the principal applicant
• Are assessed for character if aged 17 or over (police certificates required)
• For a secondary-applicant pathway where English rules apply, children aged 16 or over must meet the applicable English standard or have ESOL pre-purchase arranged

Fees for Dependent Children

Residence application fees are charged separately for each included dependent child. As of October 2024, the government fee for including a dependent child in a Resident Visa application is NZD $3,230 per child — significantly lower than the NZD $5,360 principal applicant fee, but still a substantial cost if you are including multiple children.

If you are working with a licensed immigration adviser, they will typically charge additional fees per dependent child included. Some firms charge a flat additional fee per child; others assess it case by case based on complexity.

What Documents You Need for Each Child

For residence applications, the documents you need per child include:

• Birth certificate (to establish the relationship to the applicant)
• Passport copy
• Limited Medical Certificate (INZ 1201), completed by an INZ-approved Panel Physician
• Police certificate (if aged 17 or over, from country of citizenship and any country lived in for 12+ months in past 10 years)
• Evidence of financial dependency (if aged 18–24) — typically enrolment in tertiary education or a statutory declaration from you confirming financial support
• English language evidence or ESOL pre-purchase receipt where the applicable secondary-applicant pathway requires it

Children From Previous Relationships

If you are including a child from a previous relationship — a child who is not the New Zealand partner's biological child — you may need to provide additional documentation:

• Evidence of your legal custody or guardianship of the child
• If the child's other parent is still alive and has parental rights, INZ may require consent from that parent confirming they agree to the child relocating to New Zealand

Custody arrangements vary widely. If your situation is complex — shared custody, estranged other parent, or children from multiple relationships — it is worth mapping out the documentation requirements carefully before you lodge the application.

For a detailed checklist covering all documents required for both the principal applicant and dependent children, see the New Zealand Partner Visa Guide.

If a Child Was Born After You Lodged

If you lodge a residence application and then have a child during the processing period (which for residence visas can take 6 to 12 months or longer), notify INZ promptly through the current Immigration Online instructions and provide the child's birth certificate and any required documents. Do not rely on a specific variation mechanism without checking the current instructions.

Summary

Dependent children aged 24 or younger may be included in the residence application if they meet the applicable dependency rules. Having children together does not waive the 12-month cohabitation rule. Each child included in the residence application attracts a separate government fee, a separate Limited Medical Certificate, and separate character and English-language assessments where the applicable pathway requires them. Start gathering documentation for children — especially medical certificates and police certificates — at the same time as you gather your own, since these are often the longest lead-time items.

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