New Age Rules for NZ Partner Visas From 25 September 2026

Since 25 September 2026, you and your partner must both be 18 or older when you apply for any of nine partnership-based New Zealand visas, and Immigration New Zealand (INZ) only recognises evidence of your relationship from the point you were both 18 (immigration.govt.nz). For residence, the 12 months of living together that INZ requires can only start counting at 18, so the earliest either of you can qualify for a Partner of a New Zealander Resident Visa is 19. This guide covers which visas are affected, how the change works for temporary and resident applications, and who it does not apply to.

What changed on 25 September 2026?

Two rules now apply to every dedicated partnership-based visa:

• Minimum age at application. Both the person applying and the partner supporting them must be 18 or over when the application is made.
• Evidence from 18 only. INZ disregards relationship evidence from before you both turned 18. A tenancy you shared at 17, or joint bills from that period, are simply left out of the assessment.

The changes were made to INZ’s immigration instructions through Amendment Circular 2026/27, which amended the rules on who may be included in an application, the minimum requirements for recognising a partnership, and temporary visas for partners (immigration.govt.nz). Before the change, partners aged 16 or 17 could be recognised with the support of their parents or guardians. Under the amended instructions that route remains only where the couple is not applying under a dedicated partnership-based category.

Which partner visas does the age rule apply to?

Nine visas, across three kinds of supporting partner:

INZ’s visa pages for the Partner of a New Zealander visas, the Partner of a Worker Work Visa and the Culturally Arranged Marriage Visitor Visa now state the rule in the same terms: you must both be at least 18, and INZ will not use evidence from before you both turned 18 to assess your relationship (immigration.govt.nz).

How does the age rule affect the 12 months for residence?

The Partner of a New Zealander Resident Visa still requires you to have lived together in a genuine and stable relationship for at least 12 months when you apply. The difference is when that period can start. INZ’s resident visa page now says you must have lived together for at least 12 months “after you both turned 18” (immigration.govt.nz).

In practice the clock starts on the younger partner’s 18th birthday. A couple who moved in together when one was 17 can count only the time from that partner’s 18th birthday, so the earliest they can apply for residence is around that partner’s 19th birthday, with 12 months of evidence covering the period after 18. Time before that still happened, and it may explain how the relationship developed, but it does not count towards the 12 months.

What about temporary partner visas?

The Partner of a New Zealander Work and Visitor Visas, and the partner of a worker and partner of a student visas, have no fixed 12-month living-together requirement. INZ is clear that this does not make 18 the end of the question: you still need enough acceptable evidence from after you both turned 18 to show a genuine and stable relationship, so turning 18 will not usually mean you can apply immediately (immigration.govt.nz).

INZ has also said that from 16 November 2026 it will clarify how long partnership visas are granted for where a couple has lived together for less than 12 months, and that Partner of a New Zealander Visitor and Work Visa applications move to its enhanced Immigration Online system that day (immigration.govt.nz). The duration detail has not been published yet, so check INZ’s visa page before you lodge after that date.

Who is not affected by the new age rules?

• Resident applications lodged before 25 September 2026. INZ states the changes do not apply to them, or to visas already granted.
• Partners included in someone else’s residence application. If you are the partner of a Skilled Migrant Category applicant, or included under the Business, International, Humanitarian or other non-partnership Family streams, the dedicated partnership rules do not apply.
• General visitor visas. An ordinary visitor visa application is outside the change.

One gap is worth knowing about. INZ has not said how it treats a temporary partnership visa application lodged before 25 September 2026 that is still waiting for a decision. If that is your situation, ask INZ or a licensed adviser before assuming either way.

What should couples do now?

Check both partners’ dates of birth against the date you plan to lodge, because the test is applied at application. Then look at your evidence with a calendar beside it: anything dated before you were both 18 will not carry weight, so a joint tenancy signed at 17 needs newer evidence alongside it, such as joint bank accounts, shared bills and official mail at the same address from after 18. INZ notes that some online forms will not be updated immediately, so read the current requirements on its website before you submit rather than relying on the form alone.

If you are in a culturally arranged marriage, the same rule applies to the Culturally Arranged Marriage Visitor Visa; our culturally arranged marriages guide covers how that visa works. For the wider evidence picture, see our guide to partner visas without a marriage certificate.

Frequently asked questions

What is the minimum age for a partner visa in New Zealand?

Since 25 September 2026, both you and your supporting partner must be 18 or older when you apply for any of the nine dedicated partnership-based visas, including the Partner of a New Zealander Resident, Work and Visitor Visas and the Culturally Arranged Marriage Visitor Visa. The earlier route for partners aged 16 or 17 with parental support no longer applies to these visas.

Does INZ count relationship evidence from before we turned 18?

No. INZ now recognises partnership evidence only from when you were both 18 or older. If you include documents from before then, such as a tenancy signed at 17, INZ will not use them to assess your relationship. They may still explain your history, but you need evidence from after 18 to show a genuine and stable relationship.

How old do you need to be for a partner resident visa in NZ?

In practice, at least 19. The Partner of a New Zealander Resident Visa requires 12 months of living together in a genuine and stable relationship, and since 25 September 2026 those 12 months only count from when you were both 18. INZ states that an applicant cannot qualify for partnership-based residence until both partners are at least 19.

Does the age rule apply if I am included in my partner’s Skilled Migrant application?

No. The rule covers the dedicated partnership-based visas. It does not apply where a partner is included in a residence application under the Skilled, Business, International, Humanitarian or other non-partnership Family streams, and it does not apply to general visitor visa applications. Those categories have their own rules on who can be included as a partner.

We applied for residence before 25 September 2026. Does the new rule affect us?

No. INZ has stated that the changes do not apply to resident visa applications submitted before 25 September 2026, or to visas that have already been granted. INZ has not said the same for temporary partnership applications lodged before that date and still undecided, so if that is your situation, check with INZ or a licensed adviser.

Current as at 13 October 2026, based on Immigration New Zealand policy. For advice on your own situation, talk to a ProVisas Licensed Immigration Adviser (IAA Licence 201301110).