In the Great Britain practical driving test administered by the DVSA, driving mistakes are classified into three levels: driving faults, serious faults, and dangerous faults. Commonly referred to by learners as 'minors', driving faults represent non-dangerous lapses in technique, observation, or vehicle control. While a single driving fault will not cause you to fail your test, keeping track of how they accumulate is vital for passing. Accumulating more than 15 of these faults, or repeatedly committing the same minor mistake, will result in an overall test failure.
A minor error made during the practical driving test that does not cause immediate danger but can lead to a test failure if repeated or if more than fifteen are accumulated.
Fewer than fifteen is fine, but a repeated mistake crosses the line.
Quickly understand the most important facts, rules, and meanings related to Driving Fault in British driving theory for Great Britain. This focused summary helps learners revise key terminology, traffic concepts, and exam-relevant knowledge efficiently.
See how Driving Fault appears in realistic driving situations relevant to Great Britain. These examples explain correct behaviour, safety implications, and how Driving Fault connects to British driving theory exam questions.
While waiting at a roundabout with clear gaps in the traffic, the driver hesitates and misses two safe opportunities to merge, causing a minor delay to the traffic behind.
The driver should scan the traffic flow actively and confidently pull out when a safe, clear gap presents itself without disrupting other road users.
Hesitating when it is safe to proceed is recorded as a driving fault for 'undue hesitation' because it disrupts traffic flow, but it doesn't immediately cause a collision.
The driver changes lanes on a quiet dual carriageway but forgets to check the interior rear-view mirror before signalling, although they checked their side mirror and the road was completely clear.
Always check the interior mirror, then the side mirror, before signalling and moving to ensure full situational awareness.
Failing to check the rear-view mirror before a lane change is a driving fault (poor observation) because it shows incorrect mirror routine, but since the road was clear, it did not pose immediate danger.
While moving off from a flat, quiet residential street with no vehicles close behind, the driver releases the clutch too quickly and stalls the engine, but immediately applies the handbrake and restarts safely.
Secure the vehicle immediately with the handbrake, restart the engine calmly, perform full observations, and move off safely.
Stalling is generally a driving fault under 'control' rather than an immediate fail, provided the driver secures the car, remains calm, and restarts without rolls or danger.
A minor driving test error that does not cause immediate danger. Learn how 'minors' are marked, how many you can get, and how to prevent them from causing a fail.
A driving fault, often referred to by driving instructors and learners as a 'minor', is an error in driving technique, observation, or vehicle control that does not pose an immediate or potential hazard to other road users, yourself, or your examiner. Unlike serious or dangerous faults, which result in an automatic failure, a driving fault is a minor deviation from the standard driving practices laid out in the Highway Code.
During your practical test in Great Britain, the Driver and Vehicle Standards Agency (DVSA) examiner evaluates your performance using an iPad-based marking system. They assess whether your driving demonstrates safe habits, full control of the vehicle, and keen situational awareness. When you make a minor mistake that does not disrupt safety, the examiner records it as a driving fault under the relevant category, such as steering, signals, or mirror use.
To understand driving faults, you must know how they fit into the broader grading system used by examiners. The DVSA categorises driving mistakes into three distinct tiers:
To pass your practical driving test in England, Scotland, or Wales, you must make no more than 15 driving faults in total. If you accumulate 16 or more driving faults, you will fail the test, even if you did not commit a single serious or dangerous fault.
While 15 may seem like a generous allowance, faults can accumulate rapidly under test nerves. It is also important to note that the same 15-fault limit applies in Northern Ireland under the Driver & Vehicle Agency (DVA), though the overall test structure and speed limits for learners differ slightly from those in Great Britain.
One of the most common ways learners fail their driving test is through repeated driving faults. If you make the same minor mistake multiple times, the examiner may view this as a habitual issue indicating a lack of competence or understanding.
For example, if you forget to check your interior mirror before signalling once, it will likely be marked as a single driving fault. However, if you consistently fail to check your mirrors before signalling throughout the 40-minute drive, the examiner is highly likely to escalate these cumulative driving faults into a single serious fault, resulting in an automatic fail.
To prepare effectively, you should familiarise yourself with the areas where learners most frequently pick up driving faults:
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Get clear answers to the most searched questions about Driving Fault in British driving theory for Great Britain. This FAQ explains the definition, real exam context, practical meaning, and common learner doubts to support confident theory test preparation.
A driving fault (minor) is a non-dangerous error in technique or control that does not put anyone in danger. A serious fault (major) is a mistake that is potentially dangerous, meaning it could have caused an accident if another road user had not reacted, and results in an automatic test failure.
Yes. You will fail your practical driving test in Great Britain if you accumulate more than 15 driving faults, or if you make repeated instances of the exact same driving fault, which the examiner may escalate to a serious fault.
No, stalling is not an automatic fail. If you stall in a non-dangerous situation (like moving off on a quiet street) and recover safely by securing the car and re-starting calmly, it is usually marked as a minor driving fault. Stalling repeatedly or in a hazardous place (like a busy junction) can escalate to a serious fault.
The DVSA examiner records driving faults digitally on an iPad during your test. They categorize mistakes under specific competencies, such as 'Mirrors', 'Signals', or 'Response to signs', and you will receive an emailed summary of these faults after your test.
Some of the most common driving faults include inadequate observations at junctions, poor mirror use when changing speed or direction, incorrect steering control, and minor hesitation when merging or entering roundabouts.
Learn about minor faults, also called driving faults, which are small errors on the UK practical driving test. Understand the 15-fault limit and how repeated minor faults can lead to a serious test failure.
Learn what constitutes a serious fault in the Great Britain practical driving test and why even one leads to an instant failure. Understand key mistakes to avoid for a successful test outcome.
Learn what constitutes a major fault on your Great Britain driving test, why even one leads to failure, and how to avoid these critical errors for a successful pass.
Learn what constitutes a driving test failure for both the theory and practical exams in Great Britain, including specific score thresholds and fault types. Understanding these criteria is key to preparing effectively and avoiding common mistakes.
Learn the specific score thresholds for failing the Great Britain driving theory test and the fault criteria for a practical driving test fail. Understanding these helps you prepare effectively.
Learn about the practical driving test in Great Britain, including its structure, key components, and what examiners look for. This essential exam assesses your ability to drive safely and independently, leading to your full licence.
Explore our comprehensive alphabetical glossary to look up specific terms, reinforce complex driving theory concepts, and clarify every definition. Prepare effectively for the DVSA theory test by mastering essential rules for safe driving on Great Britain roads. Boost your knowledge and confidence today.
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