About the exam
DVSA ADI Part 1 Exam structure
An independent Great Britain study guide for the DVSA Approved Driving Instructor Part 1 theory test, preserving the four official multiple-choice bands and the separate hazard-perception component.
Issuer and path
DVSA Approved Driving Instructor Part 1 Study Guide is administered through Driver and Vehicle Standards Agency (DVSA). Check official resources before booking, retesting, or relying on a stale requirement.
Band 1: Road Procedure
25 scored + 0 pretest
Safe, legal and courteous road procedure, observation, positioning, junctions, overtaking, speed choice and incident response.
Band 2: Traffic Signs and Signals, Car Control, Pedestrians and Mechanical Knowledge
25 scored + 0 pretest
Great Britain traffic signs and signals, vehicle control and condition, vulnerable road users, safety equipment and mechanical knowledge.
Band 3: Driving Test, Disabilities and the Law
25 scored + 0 pretest
DVSA testing and registration, Great Britain learner and instructor law, legal responsibilities, disability and adaptations.
Band 4: Publications and Instructional Techniques
25 scored + 0 pretest
DVSA and Department for Transport source material, learning theory, client-centred planning, risk management, assessment and remediation.
Hazard Perception
15 scored + 0 pretest
Recognition and timely response to 15 developing hazards across 14 Great Britain road-scene video clips.
Before you book or rely on a process rule
Use the current GOV.UK DVSA service and ADI register guide for Great Britain eligibility, bookings and registration. Do not substitute DVA Northern Ireland fees, attempts, legislation or test administration.
Official Outline Coverage Map
Coverage is mapped to official outline item counts so content depth can be checked without hard-coding a single exam.
| Topic | Official outline items | Your questions | Your flashcards | Confidence |
|---|---|---|---|---|
| Observation, Signals, Moving Off and Stopping | 0 | 34 | 6 | Priority |
| Junctions, Roundabouts and Crossings | 0 | 34 | 6 | Priority |
| Positioning, Overtaking and Motorway Procedure | 0 | 34 | 6 | Priority |
| Speed, Separation, Weather and Incidents | 0 | 33 | 6 | Priority |
| Traffic Signs, Signals and Road Markings | 0 | 34 | 6 | Priority |
| Car Control and Safety Systems | 0 | 34 | 6 | Priority |
| Pedestrians, Cyclists, Riders and Other Vulnerable Users | 0 | 34 | 6 | Priority |
| Vehicle Condition, Mechanical Knowledge and Environmental Use | 0 | 33 | 6 | Priority |
| DVSA Qualification, Registration and Professional Law | 0 | 34 | 6 | Priority |
| Learner Supervision, Licensing and Road-Law Duties | 0 | 34 | 6 | Priority |
| Driving Tests, Standards, Disability and Adaptations | 0 | 34 | 6 | Priority |
| Documents, Insurance, Incidents and Offences | 0 | 33 | 6 | Priority |
| Official Publications and Source Use | 0 | 34 | 6 | Priority |
| Learning Theory and Client-Centred Instruction | 0 | 34 | 6 | Priority |
| Lesson Planning and Risk Management | 0 | 34 | 6 | Priority |
| Communication, Assessment and Remedial Teaching | 0 | 33 | 6 | Priority |
| Scanning and Anticipation | 0 | 16 | 6 | Priority |
| Developing-Hazard Recognition and Timing | 0 | 15 | 6 | Priority |
| Vulnerable-User and Road-Scene Hazards | 0 | 15 | 6 | Priority |
| Visual Practice, Response Discipline and Coaching | 0 | 15 | 6 | Priority |
How to use this guide
How to study for DVSA ADI Part 1
Build instructor-level road knowledge, Great Britain legal accuracy and client-centred teaching judgement, then practise hazard timing with suitable visual material.
1. Confirm the Great Britain source
Decide whether the issue is controlled by Great Britain law, The Highway Code, a national standard, DVSA process or professional guidance.
2. Identify the safety outcome
State the road user, conflict, legal duty or learning risk that the correct answer must address.
3. Read the complete situation
Use road layout, signs, visibility, vehicle condition, learner capability and the likely actions of others together.
4. Choose the proportionate response
Select the action that is lawful, creates time and space, controls immediate risk and supports learning where appropriate.
5. Check the boundary
Reject any answer that imports Northern Ireland procedure, confuses Part 1 with authority to teach for payment or uses an outdated process rule.
6. Explain and transfer
Be able to explain why the response is safest and how the principle applies in a different road or pupil context.
DVSA knowledge structure
Four bands, four separate minimums
A total of 85 is not enough if any 25-question knowledge band falls below 20.
Road Procedure
Instructor-level observation, positioning, speed, control and decision-making for safe and responsible driving in Great Britain.
Choose a topic to open below
Signs, Control, Road Users and Mechanical Knowledge
Great Britain traffic-control information, car control and condition, and the needs of pedestrians and other vulnerable road users.
Choose a topic to open below
DVSA Testing, Disability and Great Britain Law
The DVSA qualifying and registration process, learner supervision, legal duties, test administration and inclusive instruction.
Choose a topic to open below
Publications and Instructional Technique
Authoritative source use, learning design, client-centred teaching, risk management, assessment and professional conduct.
Choose a topic to open below
Hazard Perception
Systematic scanning, recognition of developing hazards, response timing and safe hazard coaching.
Choose a topic to open below
Observation, Signals, Moving Off and Stopping
Continuous observation, effective mirror use, blind-spot checks, purposeful signals and safe routines for moving off and stopping.
Key rules
Rule 1
Observation must be refreshed before and during every change of speed, position or direction.
Exam cue: Ask what may enter the intended path before the manoeuvre is complete.
Rule 2
Signals should be clear, correctly timed and useful, but they never create priority or replace a final safety check.
Exam cue: Link mirrors, signal, position, speed and final observation as one adaptable routine.
Rule 3
Moving off and stopping combine preparation, control, all-round observation and consideration for other road users.
Exam cue: Choose a stopping place that is lawful, visible and does not create avoidable obstruction or danger.
Common traps
Treating a mirror glance as sufficient for a manoeuvre that continues to develop.
Prevention: Do not treat priority, a signal, a speed limit or a planned lesson as permission to ignore a changing risk.
Assuming a signal gives the driver a right to move.
Prevention: Do not treat priority, a signal, a speed limit or a planned lesson as permission to ignore a changing risk.
Stopping neatly for the driver while obstructing a crossing, cycle facility or restricted area.
Prevention: Do not treat priority, a signal, a speed limit or a planned lesson as permission to ignore a changing risk.
Memory anchors
Observation Cycle
Look ahead, use mirrors regularly and refresh blind-spot checks before changing course.
Signal Purpose
A signal informs others; it does not grant priority.
Final Check
Make an effective observation immediately before entering a possible conflict.
Moving Off
Prepare, observe all around, signal when useful and move only into a safe gap.
Normal Stop
Select a lawful place, check mirrors, signal if useful and stop progressively under control.
Blind Spot
A blind spot is outside normal mirror views and needs a direct check when relevant.
Next best moves
Quick check-up
Use a short quiz to confirm the rule pattern is actually sticking.
Check-up Questions
Next step personalized recommendations
Open another topic next
Official resources
Verify the details with the official sources
Use these links for eligibility, scheduling, handbook rules, and issuer updates. Our guide helps you study; official sources tell you what the testing partner currently requires.
DVSA ADI Part 1 test overview
Current Great Britain booking overview confirming the multiple-choice and hazard-perception components are one test and that Northern Ireland differs.
ADI Part 1 multiple-choice structure
Official 90-minute, 100-question structure and the four bands of 25 questions.
ADI Part 1 hazard-perception test
Official 14-clip format, developing-hazard definition, five-point scoring window and response rules.
ADI Part 1 pass marks and result
Official 85/100 overall and 20/25 per-band knowledge rule, 57/75 hazard pass mark and two-year certificate window.
ADI Part 1 revision and practice
DVSA's current source list covering road publications, national standards, instructional resources, professional conduct and selected examiner guidance.
DVSA ADI register guide
Current England, Scotland and Wales guide to legal duties, qualification attempts, registration, paid instruction and professional responsibilities.
The Highway Code
Current Department for Transport rules and guidance for England, Scotland and Wales, with Northern Ireland explicitly separate.
Know your traffic signs
Department for Transport guide to the Great Britain signing system, regulatory and warning signs, signals and road markings.
National standard for driving cars and light vans
DVSA's Great Britain competence standard for safe and responsible category B driving.
National standard for driver and rider training
DVSA standard for legal preparation, programme design, client-centred training, risk management and professional development.
Motor Cars (Driving Instruction) Regulations 2005
Principal Great Britain regulations for the ADI scheme, used with the Road Traffic Act 1988 and current amendments.
FAQ
Common DVSA ADI Part 1 questions
Is this an official DVSA study guide?
No. It is an independent resource aligned to current public DVSA, Department for Transport and Great Britain legislative material. DVSA remains the authority for eligibility, bookings, test rules and the ADI register.
How is the DVSA ADI Part 1 test structured?
The first part is a 90-minute, 100-question multiple-choice test split equally across Road Procedure; Traffic Signs and Signals, Car Control, Pedestrians and Mechanical Knowledge; Driving Test, Disabilities and the Law; and Publications and Instructional Techniques. It is followed by a 14-clip hazard-perception test.
Is an overall multiple-choice score of 85 enough?
Only if you also score at least 20 out of 25 in each of the four bands. A high total cannot compensate for a band below 20.
Can I pass the multiple-choice and hazard parts separately?
No. DVSA says the two parts are booked and taken as one test and both must be passed. After a failure, the full test must be booked and taken again.
How does hazard-perception scoring work?
You can score up to five points for recognising each developing hazard promptly. There is no deduction for an isolated incorrect click, but continuous or patterned clicking can result in no score for the clip. Clips cannot be replayed and responses cannot be changed.
Is this the Northern Ireland ADI Part 1 process?
No. This module serves the DVSA Great Britain process for England, Scotland and Wales. It does not use DVA administration, Northern Ireland test rules, the Northern Ireland Highway Code or Northern Ireland driving-instruction regulations.
Can written study reproduce the hazard-perception test?
No. Written material can strengthen scanning, prediction and developing-hazard concepts, but it cannot reproduce video motion or scoring-window timing. Use suitable current clip-based practice as well.
Does passing Part 1 allow me to charge for driving lessons?
No. Paid car instruction in Great Britain requires registration as an ADI or a valid trainee driving instructor licence. Part 1 is only the first qualifying test.