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Transport · Ireland
Updated September 2026

🔧 My car failed the periodic inspection and I think it is wrong — can I contest it?

Direct answer

Yes: every inspection scheme has an appeal or re-inspection route, usually within days, often at another station or by the supervisory body — Road Safety Authority (RSA) / NCT appeals (0818 506 080), the vehicle authority for Ireland. Ask for the written report with the defect codes first; a vague "fail" is contestable in itself. If the station also sold you the repair, or the fail looks like a way to sell work, CCPC — Competition and Consumer Protection Commission (01 402 5555) handles the consumer side; disputes about money go to District Court — small claims (courts.ie).

Call firstRoad Safety Authority (RSA) / NCT appeals
Report toCCPC — Competition and Consumer Protection Commission
If that failsDistrict Court — small claims

🗣️ What to say

"My vehicle [plate] failed the inspection at [station] on [date] for [defect codes]. I dispute the finding because [reason / second opinion]. I ask for a re-inspection by [the authority / another station] and, if the fail is overturned, a refund of the fee."

🪜 Step by step

  1. Get the reportDefect codes, the measurements, the inspector's name. Photograph the defect yourself.
  2. Second opinionAnother garage or station, in writing. This is the evidence.
  3. Appeal: Road Safety Authority (RSA) / NCT appealsWithin the deadline (often a few days). The authority re-inspects or reviews.
  4. Do not repair firstA repair destroys the evidence; if you must drive, ask the authority how to proceed.
  5. Sales pressure: CCPC — Competition and Consumer Protection CommissionA station that fails cars to sell repairs is a consumer-protection case.

📇 All contacts

Road Safety Authority (RSA) / NCT appealsVehicle registration, NCT, driving licencesInspection appeals and vehicle data📞 0818 506 080🔗 www.rsa.ie
CCPC — Competition and Consumer Protection CommissionConsumer helpline, your rights, complaint guidanceWhen the shop refuses📞 01 402 5555🔗 www.ccpc.ie
District Court — small claimsClaims up to €2,000 without a solicitorWhen the other side is not a landlord under RTB rules🔗 www.courts.ie/small-claims
An Garda SíochánaReport at any station or via the Garda websiteAlways — you need the PULSE reference for the bank🔗 www.garda.ie/en/crime/fraud

❓ Frequently asked

Can I drive with a failed inspection?

Only as the rules of your country allow — often to a garage and back within a set period, not for daily use. Check the report.

The fail was for something not on the checklist

Then it is not a valid fail; the appeal will overturn it. The checklist is public at Road Safety Authority (RSA) / NCT appeals.

Can I go to a different station for the re-test?

Usually yes for the re-test after repair; for a contested result the authority decides where.

📎 Sources

Last checked: 2026-09-26

🔎 Common searches

Recognise your own search? The answer above covers all of these.

  • “contest vehicle inspection fail Ireland”
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  • “vehicle inspection defect codes”
  • “re-inspection after fail”

🧭 Is this still correct?

We check this information carefully, but phone numbers, websites and rules change — and sometimes we get something wrong. Spotted a mistake or a change? Let us know below.

🔗 Related questions

🔩Garage dispute→🛞Car breakdown→🚗Hit and run→🚲Bike stolen→

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