Approved driving instructor (ADI) part 2 test

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Faults and test result

There are 3 types of faults you can make:

  • a dangerous fault - this involves actual danger to you, the examiner, the public or property
  • a serious fault - something potentially dangerous
  • a driving fault - this is not potentially dangerous, but if you keep making the same fault, it could become a serious fault

Pass mark

You’ll pass your approved driving instructor (ADI) part 2 test if you make:

  • no more than 6 driving faults
  • no serious or dangerous faults

If you pass your test

The examiner will:

  • tell you what faults you made, if any
  • give you a copy of the driving test report

You can then either:

A trainee driving instructor licence can help you prepare for the ADI part 3 test.

If you do not pass

The examiner will tell you what faults you made.

You can take the test again if you fail at either your first or second attempt.

You have to pay again to book another test.

Failing the third attempt

You have to retake and pass the ADI part 1 test again if you fail the ADI part 2 test 3 times.

You have to wait 2 years from when you first passed the ADI part 1 test before you can take it again.

Appeal your ADI part 2 test

You can appeal your test if you can prove that your examiner did not follow the law.

Read the guidance on appealing your test to check if your examiner followed the law.

If you have proof they did not follow the law you can complain to the Driver and Vehicle and Standards Agency (DVSA)

If DVSA agrees with your complaint, your test result cannot be changed but you might get a refund or a free retest.

If DVSA does not agree with your complaint you may be able to appeal to a court instead.

Appeal your test to a court

You can appeal if you can prove that your examiner did not follow the law when they carried out your test.

Your test result cannot be changed, but you might get a refund or a free retest if your appeal is successful.

You might have to pay significant legal costs if your appeal is unsuccessful.

You’ll need to appeal within:

  • 6 months of your test in England and Wales
  • 21 days of your test in Scotland

Check if you can appeal.

View a printable version of the whole guide

Part of Become a car driving instructor: step by step

  1. Step 1 Check if you can become an instructor

    1. Check if the role is right for you on the Safe Driving for Life website
    2. Check you're eligible to become a driving instructor
    3. Find out about the skills and knowledge you need

  2. Step 2 Apply to become a driving instructor

    You must get a new Disclosure and Barring Service (DBS) check to start your application, even if you already have one.

    1. Get a DBS check £8.22

    You need to agree to the responsibilities set out in the 'ADI register guide' before you apply.

    1. Read about driving instructor responsibilities
    1. Start your application

  3. Step 3 Get a trainer

    Get a registered trainer to help you prepare for the 3 qualifying tests.

    1. Find driving instructor training courses

  4. Step 4 Take the theory test (ADI part 1)

    1. Revise and practise for your test
    2. What you need for your test
    3. Find a theory test centre
    4. Book your test £81

    Once you've passed the theory test, you must pass the other parts of the test within 2 years or you'll have to start the whole process again.

  5. Step 5 Take the driving ability test (ADI part 2)

    1. What happens during the test
    2. What you need for your test
    3. Find a driving test centre
    4. Book your test £111

  6. Step 6 Get practice teaching

    If you’ve passed ADI part 2 you have the option to apply for a 6 month trainee licence to get experience teaching students.

    1. Find out about trainee instructor licences
    2. Apply for a trainee instructor licence £140

  7. Step 7 Take the instructional ability test (ADI part 3)

    1. What happens during the test
    2. What you need for your test
    3. Find a driving test centre
    4. Book your test £111

  8. Step 8 Register and start working as an instructor

    Once you've passed the tests you must register within 12 months.

    1. Register for your first ADI certificate £300

    When you have your certificate you can start charging for lessons. You can either:

    You'll have at least one standards check every 4 years. You also need to renew your registration and get a new DBS check every 4 years.

    1. Find out about ADI standards checks
    2. Renew your registration £300
    3. Improve your skills as an instructor