# Driving, licences, demerits, and the drink-drive numbers

A driver licence in New Zealand is earned in three stages, lost in points, and governed by a single act, the Land Transport Act 1998, plus a schedule of regulations that price every mistake. This is the shape of it: how you get the licence, how the demerit arithmetic works, where the alcohol line sits, and who writes the parking tickets in Christchurch.

## The licence ladder

A car licence (class 1) comes in three stages, each with its own test and its own rules about who can be in the car — [NZTA, getting a class 1 licence](https://nzta.govt.nz/driver-licences/getting-a-licence/licences-by-vehicle-type/cars/) :

- **Learner**, from age 16, after a theory test. Every drive needs a supervisor beside you: someone who has held a full licence for at least two years. L plates on the car, always. The application, including two theory-test attempts, is $96.10.

- **Restricted**, from 16½, after at least six months on the learner and a ~60-minute practical test. You can finally drive alone , but carrying passengers still needs that supervisor, and driving between 10pm and 5am does too. Application $167.50.

- **Full**, from 18, or 17½ with an approved advanced-driving course. Under 25s must have held the restricted for 18 months (12 with the course); 25 and over, six months (three with the course). One more practical test; application $98.90.

Driving unaccompanied on a learner, or carrying unauthorised passengers on a restricted, is not just a fine, it earns demerit points, the currency the whole system runs on.

## The points that pile up

Most moving offences carry demerit points on top of the fine. Points stay **active for two years** from the offence date; collect 100 or more active points inside any two-year window and the licence is **suspended for three months**, automatically, when NZTA or police serve the notice — [Land Transport Act 1998, s 90](https://www.legislation.govt.nz/act/public/1998/0110/latest/DLM435012.html) . The suspension wipes the slate, the points that caused it are cancelled, but you then have to apply to reinstate the licence before you can drive again.

The speeding schedule, as the regulations set it — [Land Transport (Offences and Penalties) Regulations 1999, schedule 2](https://legislation.govt.nz/regulation/public/1999/0099/latest/DLM280512.html) :

| Over the limit by | Demerit points |
| --- | --- |
| Up to 10 km/h | 10 |
| 11–20 km/h | 20 |
| 21–30 km/h | 35 |
| 31–35 km/h | 40 |
| More than 35 km/h | 50 |

The detail that surprises people: **speed-camera tickets carry no demerits**, only an officer-issued speeding ticket puts points on the record. A camera can empty your wallet but cannot suspend you on its own — [NZTA factsheet 55](https://nzta.govt.nz/assets/resources/factsheets/55/docs/55-driving-offences-and-penalties.pdf) .

### Go deeper, where the points come from besides speed, and what a suspension actually does

Points attach to more than speeding. Breaching licence conditions, a learner driving unaccompanied, a restricted driver carrying unauthorised passengers or out past 10pm, earns 35 points a time. Careless driving, red-light running, and failing to stop after a crash all carry their own allocations; so does the lower tier of drink-driving described below. The full schedule sits in the same regulations as the speed table.

Two resets exist. Points die of old age two years after the offence. And a court disqualification of six months or more cancels every active point, the disqualification replaces the demerit arithmetic rather than stacking on it. What neither resets: the conviction itself, which sits on the court record regardless of points.

Serving a demerit suspension is absolute, no work exemption, no "only to the supermarket". Driving while suspended is a criminal charge, not an infringement: arrest, impound, and a court date. When the three months end, the licence does not simply switch back on, you apply to NZTA to reinstate it first.

## The drink-drive numbers

Two limits, by age. For drivers **20 and over**: 250 micrograms of alcohol per litre of breath, or 50 milligrams per 100 millilitres of blood. For drivers **under 20**: zero, any measurable alcohol is an offence — [Land Transport Act 1998, s 11](https://www.legislation.govt.nz/act/public/1998/0110/latest/DLM434521.html), [Ministry of Transport](https://www.transport.govt.nz/common-transport-queries/drink-driving-limits-in-new-zealand) .

- **20+, 251–400 mcg breath**, an infringement, not a charge: a $200 fine and 50 demerit points, no court, no conviction — [NZTA alcohol and drug limits](https://nzta.govt.nz/alcohol-and-drug-limits) . Half a suspension in one stop, though, two of these inside two years and the licence is gone for three months.

- **20+, over 400 mcg**, a criminal charge through the courts: disqualification from six months up, fines into the thousands, prison at the high end, and a conviction that outlives the points.

- **Under 20, under 150 mcg**, $200 infringement and 50 demerit points.

- **Under 20, 150 mcg or over**, court: up to three months in prison, a fine up to $2,250, and disqualification of three months or more.

Since 2021 a first-time drink-driver can often take the **alcohol interlock path**: a three-month disqualification, then a licence that only lets you drive a car fitted with a breath-testing interlock you pay to install, the state's bet that a locked ignition teaches better than a suspended licence.

### Go deeper, the roadside sequence, from booze bus to blood test

A checkpoint stop follows a statutory sequence. The passive breath-screening device ("blow") is a filter, not evidence, it answers yes or no. A yes moves you to the evidential breath test, the machine whose printout court accepts. Refuse that and the law treats refusal as its own offence, comparable to being over the limit, because otherwise refusal would be the smart play.

You can ask for a blood test instead, it is a right, not a favour, but you go first on the breath machine; the blood draw happens afterward, and an officer can require it for suspected drug impairment regardless. The oral-fluid roadside drug tests that arrived in 2025 screen for cannabis, methamphetamine, and MDMA at the roadside, with a lab confirmation before any charge — [Land Transport Act 1998, ss 68–73](https://www.legislation.govt.nz/act/public/1998/0110/latest/whole.html) .

The numbers move. Limits, fees, and the interlock scheme all live in acts and regulations that get amended, the figures here were checked in September 2026 against NZTA and legislation.govt.nz, and the source links next to each claim always show the current text.

## The everyday rules

- **Default limits**, 50 km/h in urban areas, 100 km/h on the open road, unless signs say otherwise. Christchurch posts plenty of 30 and 40 zones, school streets, the central city, roadworks.

- **Phones**, holding or using a hand-held phone while driving is an infringement with a fine and 20 demerit points; hands-free and dashboard-mounted use is legal — [NZTA Road Code](https://nzta.govt.nz/roadcode) .

- **WoF and rego**, a vehicle needs a warrant of fitness (six- monthly for pre-2000 vehicles, annual otherwise, with a first inspection at three years for new vehicles) and a current licence label ("rego"). Driving without either is a fine each.

- **Restraints**, seatbelts all round, child restraints until the seventh birthday, and until 148cm tall in practice. The driver wears responsibility for under-15s unbelted.

## The Christchurch layer

- **Parking**, on-street parking in Christchurch is enforced by the city council, not police: council parking wardens write the ticket, and the money goes to CCC. Expired-registration and WoF tickets come from wardens too — [ccc.govt.nz/transport/parking](https://ccc.govt.nz/transport/parking) .

- **School speed zones**, variable 30 km/h limits around many schools at drop-off and pick-up, and permanent 30s through parts of the central city.

- **The crash record**, this site maps every reported crash on Christchurch roads since 2006 at [/crashes](https://www.chch.live/crashes): 44,833 + records, filterable by suburb, mode, and severity.

- **The transport side**, who runs the buses, what a ride costs, and why ECAN tenders the routes is its own page: [/how-nz-works/transport](https://www.chch.live/how-nz-works/transport).

## The glossary

- **Demerit point**, A penalty point attached to a licence record for two years, 100 active points inside two years means an automatic three-month suspension.

- **Infringement notice**, A ticket, a fine without a court appearance or conviction. Pay it, or ask the court to hear it; ignoring it converts it into a court-enforced fee with costs on top.

- **Disqualification**, A court order forbidding driving for a set period, heavier than a suspension and it cancels active demerit points.

- **Suspension**, An administrative stop on the licence, demerits trigger it automatically at 100 points, no court needed.

- **Alcohol interlock licence**, A licence that permits driving only a vehicle fitted with a breath-test ignition lock, the alternative path after a drink-driving disqualification.

- **Supervisor**, The licensed adult a learner or restricted driver must carry, full licence held at least two years, seated beside the driver.

## The Canterbury of it

Christchurch drives on two grids. The inner one is a set of one-way pairs, Durham southbound to Cambridge northbound, Barbadoes south to Madras north, Tuam west to St Asaph east, built to push cars through a city laid out for horses. The outer one is the avenues: Bealey, Fitzgerald, Moorhouse, Harper and Deans form a ring that carries through-traffic around the centre instead of into it.

The motorway era arrived late, then quickly. The Southern Motorway's first stage opened in December 2012, the South Island's first Road of National Significance, and the Northern Corridor followed in December 2020, a $290m extension that put motorway lanes almost to the edge of the central city — [NZTA, Southern Motorway stage 1](https://www.nzta.govt.nz/projects/christchurch-motorways/christchurch-southern-corridor/christchurch-southern-motorway-stage-1/); [NZTA, Northern Corridor opens 17 December 2020](https://www.nzta.govt.nz/media-releases/christchurch-northern-corridor-motorway-and-shared-path-fully-open-from-early-afternoon-thursday-17-december/) .

Older and stranger is the **Lyttelton road tunnel**: opened 27 February 1964, it was the country's longest road tunnel until Auckland's Waterview opened in 2017, and it ran as a toll road until Parliament passed a special act to abolish the tolls in 1979 — [Engineering NZ, Lyttelton Road Tunnel](https://www.engineeringnz.org/programmes/heritage/engineering-heritage-records/rail-and-roads/lyttelton-road-tunnel/); [Christchurch–Lyttelton Road Tunnel Authority Dissolution Act 1978](https://www.legislation.govt.nz/act/public/1978/0051/latest/whole.html) . The tolls were the tunnel's mortgage. The tunnel itself is the reason the port and the plains are about eight kilometres closer than the road over the hill allows.

Last reviewed 20 September 2026, sources: nzta.govt.nz (licence stages and fees, demerits, alcohol limits, factsheet 55), legislation.govt.nz (Land Transport Act 1998, Land Transport (Offences and Penalties) Regulations 1999), transport.govt.nz, ccc.govt.nz (parking), drive.govt.nz. Corrections: [/corrections](https://www.chch.live/corrections).

Keep reading

- [Public transport, who runs the buses and what a ride costs](https://www.chch.live/how-nz-works/transport)

- [Law and rights, the rules that bind and protect](https://www.chch.live/how-nz-works/law)

- [Consumer rights, what the shop owes you](https://www.chch.live/how-nz-works/consumer)

## Questions, answered briefly

**How do I get a car licence in New Zealand?**, A class 1 licence comes in three stages: learner from 16 after a theory test ($96.10), restricted from 16 and a half after six months and a practical test ($167.50), and full from 18, or 17 and a half with an approved advanced-driving course ($98.90). Learners must always carry a supervisor who has held a full licence for at least two years.

**How many demerit points does it take to lose your licence in NZ?**, Collect 100 or more active points inside any two-year window and the licence is suspended for three months, automatically. Points expire two years after the offence and the suspension wipes them, but you must apply to NZTA to reinstate the licence before driving again. Speed-camera tickets carry no demerits at all, only an officer-issued speeding ticket puts points on the record.

**What is the drink-drive limit in New Zealand?**, For drivers 20 and over: 250 micrograms of alcohol per litre of breath, or 50 milligrams per 100 millilitres of blood. For drivers under 20 the limit is zero, any measurable alcohol is an offence.

**Where can I see Christchurch’s road crash history?**, This site maps every reported crash on Christchurch roads since 2006 at [/crashes](https://www.chch.live/crashes), 44,833 + records, filterable by suburb, mode and severity.

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The laid-out original: https://www.chch.live/how-nz-works/driving