Understanding the UK Driving Test Marking System: Minors, Majors and Serious Faults Explained

 

Wondering what actually gets marked on your driving test? Here’s a plain-English guide from an Automatic driving school Earlscourt learners turn to, covering minors, majors and serious faults.

Most learners have heard the terms “minor” and “major” fault thrown around, but few actually know how the marking works until test day arrives. Understanding it properly can take a lot of the mystery, and the nerves, out of the process.

The three types of fault

The DVSA sorts every mistake into one of three categories.

Driving faults (minors). These are small errors that aren’t dangerous on their own; a slightly late mirror check, hesitating a beat too long at a junction, or rolling back slightly on a hill start. You can have up to 15 of these and still pass.

Serious faults. These are mistakes that could have caused actual danger, even if nothing happened. Pulling out at a roundabout without checking properly, even if no other car was near, would likely be marked serious rather than minor, because the risk was there.

Dangerous faults. These involve real danger to you, the examiner, or someone else, such as pulling out in front of an oncoming car or missing a pedestrian at a crossing. One of these is an automatic fail, no matter how well the rest of the test went.

Why the same mistake can be marked differently

This confuses a lot of learners. The same action, say, stalling, might be a minor fault in one context and a serious fault in another. Stalling at a quiet junction with no traffic around is usually minor. Stalling in the middle of a busy roundabout, with cars approaching, can tip into serious, because of the risk it created, not the stall itself.

Examiners are marking the danger the action caused, not just the action.

Repeated minors add up

A single minor is nothing to worry about. But if you keep making the same one, say, consistently checking your mirrors too late, an examiner may eventually mark it as a pattern showing a lack of awareness, which can escalate the assessment. It’s less about ticking boxes and more about whether your overall driving looks safe and controlled.

What the test doesn’t penalise

Being a little slow or overly cautious isn’t penalised the way people assume. Examiners aren’t looking for perfection or speed, they’re looking for safe, competent driving. A cautious learner who checks twice before pulling out is in a far better position than a confident one who doesn’t check at all.

How to use this on test day

Knowing the system doesn’t mean chasing zero mistakes, that’s unrealistic and adds pressure you don’t need. It means understanding that one small slip won’t end your test, so there’s no reason to spiral after a minor mistake. Plenty of people pass with several minors on their sheet.

If something goes wrong, the best response is simple: acknowledge it internally for half a second, then move on and keep driving well. Examiners are marking the whole picture, not just isolated moments.

The bottom line

The marking system exists to separate real risk from small, human error. Minor faults are expected and normal. It’s the serious and dangerous ones that matter most, and those almost always come down to genuine safety, not nerves or imperfect technique.