How New Zealand actually works, immigration

Immigration, who gets in, and on what terms

About a quarter of the workforce was born overseas. The system that decides who joins them is a set of doors, some wide, some narrow, all with conditions.

What it is

New Zealand's immigration system runs on visas in three broad classes, temporary (visit, study, work), resident (the permanent ones), and citizenship at the end of the road. Immigration New Zealand, inside MBIE, runs it; the Immigration Act 2009 is the law underneath — Immigration New Zealand; Immigration Act 2009.

The doors that matter most:

• Skilled Migrant Category, the skilled path to residence. Since 24 August 2026 it runs three pathways: the original six-point route (points from a skilled job or offer plus qualifications, income or NZ work experience), a Skilled Work Experience pathway (5+ years' experience), and a Trades and Technician pathway — INZ, Skilled Migrant Category.
• Accredited Employer Work Visa, the main temporary work door since 2022: the employer must be accredited, the job must pass a labour-market or wage test, and the visa ties you to that employer, the dependency is the design feature critics focus on — INZ, AEWV.
• Green List, the fast lane: occupations the country says it can't fill (engineers, health specialists, some trades) get straight-to-residence or work-to-residence tracks — INZ, Green List.
• Partnership and family, residence through a New Zealand partner or parent. The test is a genuine, stable relationship, "living together" evidence carries the weight, and a partner can sponsor at most twice, five years apart — INZ, partnership residence.
• Parent resident visas, a capped, ballot-based pool (the sponsor must earn above a wage threshold tied to the median wage), the narrowest family door — INZ, parent residence.
• Refugee and protection, the UNHCR quota: 1,500 people a year since 2020 — INZ, refugee quota.

What residence doesn't unlock immediately

A residence-class visa starts a clock, not a payout. The stand-downs (see the welfare page for the benefit side):

• Main benefits, a two-year continuous-residence wait before Jobseeker, Sole Parent or Supported Living can be paid; refugees exempt — Work and Income MAP, residence rules.
• NZ Super, ten years' residence (rising to twenty for people born after mid-1977), five of them after age 50 — Work and Income, NZ Super.
• Student allowance, public housing, their own residence rules, generally aligned to the two-year pattern.
• Voting, residence visa holders can enrol after one year's residence, unusually generous by world standards — Electoral Commission, who can enrol.

Where the numbers are

Net migration, arrivals minus departures, measured from border records, is the country's largest population lever, and its swings are huge:

• Pre-COVID it ran at record pace, a peak net gain of ~91,500 in the year to March 2020.
• Closed borders flipped it negative: net loss ~15,000–16,000 over the COVID years.
• Reopening produced the largest gain on record: ~135,500 in the year to October 2023, more than double the old peak.
• It then fell as fast as it rose: ~30,000–40,000 a year through 2025, driven both by fewer arrivals and a surge of New Zealand citizens leaving (mostly for Australia, ~46,000 citizens departed in 2024/25, a record outflow) — Stats NZ, International Migration, latest release; the series is provisional and revised monthly.

One in four workers (27–28%) was born overseas in recent estimates, and the labour market's dependence on the migrant pipeline is the policy question that sits underneath every specific visa rule — Stats NZ labour market releases.

Who decides

Immigration New Zealand administers the rules inside MBIE; the Immigration Act 2009 is the statute; immigration instructions, the detailed rulebook ministers set without Parliament, do the day-to-day work, which is why settings can shift fast between governments.

Where the arguments are

• Numbers vs capacity. Housing, infrastructure and services absorb the arrivals; the post-2023 record intake ran into the same housing argument as everything else on this shelf, see housing.
• Employer-tied visas. The AEWV ties the worker to the accredited employer, control against abuse, or a dependency that enables it, depending who you ask.
• Brain drain. The citizen outflow to Australia is the other half of the net figure, and the argument about what would keep them is really the productivity argument from the economy page.
• The parent ballot. Family reunion capped by lottery and income thresholds, generous enough to keep, or a broken promise to migrants already here.

Where the parties stand

• National, rebuilt the settings for volume after COVID (Green List, reopened categories), then tightened employer accreditation as exploitation cases grew.
• ACT, stricter settings tied to infrastructure capacity; harder lines on overstayers.
• Labour, the rebalance era: end the low-wage pipeline, tie migration to skill needs, protect exploitation victims.
• Green, decouple work visas from single employers; stronger family-reunion and refugee commitments.
• NZ First, historically the lowest- intake party; links settings to housing and infrastructure capacity first.

Where to read the primary source

• Skilled Migrant Category: INZ; the three pathways' rules
• The Green List: INZ; the fast-lane occupations
• International Migration: Stats NZ; the net-migration series
• The two-year stand-down: Work and Income MAP
• Immigration Act 2009: the framework law

Glossary

The Canterbury of it

The region began as a planned migration scheme that worked. The Canterbury Association's first four ships, Charlotte Jane, Randolph, Sir George Seymour and Cressy, landed roughly 750 settlers at Lyttelton in December 1850 to seed a deliberately Anglican settlement; the passengers trudged the Bridle Path over the Port Hills to the swamp that became the city — Christchurch City Libraries, the first four ships; Te Ara, Canterbury region. The next wave ran on assisted passages too, about a quarter of the province's assisted immigrants were Irish, against the local agent's advice — Te Ara, Irish migration.

A century and a half later the earthquakes produced a visa instrument that existed for Canterbury alone: the Canterbury Skill Shortage List, a standing list of rebuild trades that waived the labour-market test for Essential Skills work visas and ran until December 2018, when it folded into a national construction list — MBIE, the Canterbury list. The arrivals it fed were real: 7,204 Essential Skills approvals in Canterbury in 2015/16 alone, with work-visa migrants most likely to be citizens of the United Kingdom, the Philippines and Ireland — MBIE, regional migration trends 2015/16; Stats NZ, the rebuild by the numbers. More than 70,000 residents had meanwhile moved out in the other direction — Te Ara, the earthquakes.

And the instructions still carry a category that exists for no other city: the Christchurch Response (2019) residence class, a permanent-visa path for people directly affected by the 15 March 2019 mosque attacks, and for their families — INZ, Christchurch Response (2019).

Last reviewed 2 October 2026, sources: Immigration New Zealand, Stats NZ (migration releases, latest), Work and Income MAP, Electoral Commission, legislation.govt.nz. Corrections: /corrections.