The 17 Competencies

Guides / Failing and retakes

Can you appeal an ADI Part 3 result?

You can't appeal the examiner's judgement of your teaching. You can complain if the examiner didn't follow the law in carrying out the test.

Complaining to DVSA

It's free. If DVSA agrees, your result still won't change, but you may get a refund or a free retest.

Appealing to a court

If DVSA doesn't agree, you may be able to appeal to a court: within 6 months in England and Wales, or 21 days in Scotland. You could face significant legal costs if you lose, so take advice first.

Want the full picture? The 17 Competencies explains every competency on the form, with a rehearsal drill for each. Or score your last lesson free.

Sources: GOV.UK: your result. Last checked October 2026.

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