Of everything that follows a Parkinson’s diagnosis, the licence is often the thing people worry about first and ask about last. The fear is that mentioning it to a doctor ends it. What actually happens is a process, and the most common outcome of that process is not losing the licence.
New Zealand handles it as a medical review of fitness to driveA process, separate from routine licence renewal, for assessing whether a medical condition affects someone's fitness to drive. The outcome may be continuing to drive with conditions attached, or losing the licence.Learn more, run by NZ Transport Agency Waka Kotahi with your health practitioner at the centre of it. Checked in August 2026.
The declaration you already sign
NZ Transport Agency’s baseline rule:
You have to confirm that you are medically fit each time you apply for, renew or replace your driver licence. This may simply involve signing the declaration on the licence application form. But you may need to present a medical or eyesight certificate.
The declaration asks about specific conditions — diabetes, strokes, “locomotive joint or limb problems”, “seizures, fits, convulsions, epilepsy”, “cognitive impairment”, “visual disturbances” — and then closes with a catch-all:
Any other condition that may affect your ability to drive safely, including fatigue, disabilities and conditions such as dementia.
When a medical certificate is required
You will need one when:
The certificate itself:
- “A New Zealand-registered health practitioner must complete your medical certificate.” That can be “your usual doctor (GP), a registered nurse or nurse practitioner, or a specialist if appropriate.”
- It “must be no more than 60 days old”.
- It will “either state that you are safe to drive, or set out the conditions under which you can drive safely.”
- “You are responsible for the cost of getting your certificate. The cost varies between medical centres.”
The 60-day rule is the practical trap. Getting a certificate months in advance of a renewal wastes the appointment and the fee. Work backwards from the renewal date.
The occupational therapy assessment: what it actually tests

If your health practitioner is not satisfied about your fitness to drive, they can refer you for a driving assessment with an occupational therapist. NZ Transport Agency describes it as “a medical check, requested by your health practitioner or Waka Kotahi.” It has two parts.
The off-road assessment, up to two hours in the therapist’s office, is “a thorough check of”:
| What is checked | Why it matters in Parkinson’s |
|---|---|
| Vision (basic screening) | Contrast and visual processing can change |
| Physical functions — “range of movement, strength, sensation and coordination” | The obvious one, and usually the one people prepare for |
| Judgement | Not a motor symptom, and easily overlooked |
| Memory | Route-finding and instruction-following |
| Directional orientation | Getting lost is a driving safety issue, not just an inconvenience |
| “Movement and decision making times” | Reaction time, which slows before most people notice |
| “How your mind understands what you see” | Visual processing, which can be affected independently of eyesight |
| Knowledge of road rules and signs | Straightforward, and worth revising |
The on-road assessment follows, “approximately 40-60 minutes of driving”, accompanied by the occupational therapist and sometimes a specially trained driving instructor. It covers “driving on both the open road and urban roads”, “driving through controlled and uncontrolled intersections”, “parking” and “manoeuvring”.
Note one procedural detail that catches people: “If you don’t have a current driver licence, make your assessor aware of this at least one week before the assessment, so they can get one on your behalf. Without a temporary licence, you’ll be unable to sit the on-road assessment.”
Afterwards, “the occupational therapist will write a report outlining their observations and providing a professional recommendation. This report will be sent back to the health practitioner who asked for you to be assessed.” The practitioner then decides on the certificate. So the therapist recommends; your doctor decides.
Preparing for it, with a fluctuating condition
This is the part that no guidance covers, and it is the one that matters most with Parkinson’s.
The outcomes, including the ones that are not a ban
If NZ Transport Agency runs a medical review, the process is: “We receive information about your medical condition. We review that information against safety legislation and the medical guidelines for fitness to drive. We let you know if you can continue to drive or not.”
There are four possible outcomes, and only one of them is losing the licence.
| Outcome | What it means |
|---|---|
| You continue driving | “If we decide that you’re medically fit to continue driving, we’ll let you know. There’s nothing else you need to do” |
| You continue with conditions | Conditions are placed on the licence and you must follow them. An example given is a recommendation that you “only drive vehicles with an automatic transmission” |
| You continue with regular medical reports | “We may require you to send us regular medical reports in future”. A reminder comes “about five weeks before your next medical report is due” |
| Part or all of the licence is revoked | You may be found no longer fit for certain classes, or to drive at all. A letter explains it |
And there is a right of appeal: “If we’ve given you driver licence conditions or we’ve revoked part or all of your driver licence, you do have the right to appeal. If you wish to appeal our decision, we recommend you talk to a lawyer.”
Vehicle modifications and assessment services
For people whose difficulty is physical rather than cognitive, NZ Transport Agency notes that “almost any standard production vehicle can be modified”, listing “steering and secondary control aids”, “left-foot accelerators”, “clutch conversions”, “additional car mirrors” and “wheelchair stowage equipment”. Some modifications require inspection and certification to be safe.
For finding a driving assessment service, it points to Accessable and Enable New Zealand — the same two organisations that handle equipment and modification services. Funding for vehicle modifications runs through the same EMS route as other equipment; see equipment and home modifications.
Planning for the day it does end
For most people with Parkinson’s, driving ends eventually. Deciding in advance rather than in a crisis is the difference between a plan and a shock. NZ Transport Agency also has a path for people who “decide on their own, without having a medical review, that they don’t want to drive anymore.”
Do one thing early: apply for Total Mobility before you stop driving, not after. The assessment takes time, and the gap between the last drive and the first subsidised taxi is where people become isolated. See Total Mobility and getting to appointments.
If this applies to you
| Your situation | What to do |
|---|---|
| You have just been diagnosed | A diagnosis does not remove a licence. Talk to your GP or neurologist about where you stand, early rather than late |
| You are filling in a licence application | Parkinson’s falls under “any other condition that may affect your ability to drive safely”. So does fatigue |
| Your renewal is coming up and you are over 75 | You will need a medical certificate. Book the appointment so the certificate is no more than 60 days old at renewal |
| You are 74½ and applying for a new licence or endorsement | The certificate requirement already applies to you |
| You have been referred for an occupational therapy assessment | Prepare for judgement, reaction time and visual processing, not only for movement. Revise the road code |
| You do not currently hold a valid licence | Tell the assessor at least a week before, so a temporary licence can be arranged |
| You were given conditions on your licence | Follow them, and diarise the date any medical report is due. Missing it means revocation |
| Your licence was revoked | You have a right of appeal, and NZ Transport Agency recommends talking to a lawyer |
| You are thinking about stopping | Apply for Total Mobility first, while you still have transport |
This page is not medical or legal advice and does not decide your fitness to drive. That is decided by your health practitioner and NZ Transport Agency. Everything here was checked in August 2026 — confirm the current requirements with NZ Transport Agency and your care team.
