The Highway Code: Essential Rules Every Learner Driver Should Know

The Highway Code is one of the most important resources for anyone learning to drive. It explains the rules, responsibilities and safe driving practices that all road users should understand.

Whether you are preparing for your theory test or taking driving lessons, understanding the Highway Code will help you make safer decisions on the road.

In this guide, we’ll look at some important areas of the Highway Code that every learner driver should become familiar with.

Important: This is an introductory guide, not a replacement for the official Highway Code. Always refer to the latest official version for the complete rules and guidance.

1. Understanding Road Signs

Road signs provide important information about hazards, restrictions, directions and road conditions.

Learning to recognise them is essential for both your theory test and practical driving.

There are three common shapes to remember:

• Triangular signs: Usually give warnings about hazards or road conditions ahead.
• Red circular signs: Usually indicate prohibitions or restrictions, such as speed limits or no entry.
• Blue circular signs: Usually give mandatory instructions, such as directions you must follow.

Rectangular signs generally provide information, directions or guidance.

Tips for Learners

During your driving lessons, practise identifying signs and thinking about what they mean.

Ask yourself:

• What is the sign telling me?
• Is there a restriction I need to follow?
• Is there a hazard ahead?
• Do I need to adjust my speed or position?

2. Speed Limits and Safe Driving

Understanding speed limits is essential, but remember that the speed limit is the maximum permitted speed, not a target.

You must always consider road conditions, visibility, traffic and potential hazards.

Common Speed Limits for Cars

These limits apply to cars in normal circumstances, unless signs show a different limit.

Built-Up Areas

In England and Scotland, the usual speed limit on restricted roads is 30mph unless signs indicate otherwise.

In Wales, the default speed limit on restricted roads is generally 20mph unless signs indicate otherwise.

Always look for speed limit signs and remember that different limits may apply to other vehicles.

Driving to the Conditions

You may need to drive below the speed limit when:

• The road is wet or slippery.
• Visibility is poor.
• There is heavy traffic.
• You are approaching a junction or bend.
• There are pedestrians, cyclists or other vulnerable road users nearby.

3. Rules for Learner Drivers

Before driving a car on public roads, you must have a valid provisional driving licence and meet the minimum age requirements.

When learning to drive, you must follow the learner driver rules.

These include:

• Displaying L plates at the front and rear of the vehicle. In Wales, D plates may be used instead.
• Being supervised by a qualified driving instructor or someone who meets the legal requirements for supervising a learner.
• Making sure the vehicle is properly insured for learner driving.
• Following the same road rules and traffic laws as other drivers.

Who Can Supervise You?

If you are practising with a friend or family member rather than a driving instructor, your supervisor must:

• Be at least 21 years old.
• Hold a full driving licence for the type of vehicle you are learning to drive.
• Have held that licence for at least three years.

Can Learner Drivers Use Motorways?

Yes, but only when accompanied by a DVSA-approved driving instructor in a car fitted with dual controls.

The vehicle must also display the required L plates or D plates.

You cannot practise on a motorway with a friend or family member supervising you.

4. Junctions and Roundabouts

Junctions and roundabouts are important parts of everyday driving and are common areas of difficulty for learner drivers.

You need to understand road signs, markings, priorities and the movements of other road users.

Approaching Junctions

Before approaching a junction:

• Check your mirrors.
• Look for road signs and markings.
• Reduce your speed when necessary.
• Choose the correct road position.
• Look carefully for other vehicles, cyclists and pedestrians.
• Make sure it is safe before proceeding.

Do not assume that another vehicle will give way to you.

Using Roundabouts

When approaching a roundabout:

• Look for signs and road markings.
• Choose the correct lane for your intended exit.
• Give way to traffic approaching from your right, unless signs or markings indicate otherwise.
• Check your mirrors and signal appropriately.
• Look out for cyclists, motorcyclists, pedestrians and larger vehicles.

Always remain aware of what is happening around you.

5. Pedestrian Crossings and Vulnerable Road Users

Drivers must take particular care around pedestrians, cyclists, motorcyclists, horse riders and other vulnerable road users.

The Highway Code explains how drivers should behave around different types of crossings.

Zebra Crossings

You must give way to pedestrians on a zebra crossing.

You should also give way to pedestrians waiting to cross.

Signal-Controlled Crossings

Pay attention to traffic lights and crossing signals. Stop when required and do not move forward until it is safe and permitted.

Other Road Users

Take extra care around:

• Children and older pedestrians.
• People with disabilities.
• Cyclists and motorcyclists.
• Horse riders.
• People using mobility scooters.

Allow plenty of space and be prepared to slow down or stop when necessary.

6. Common Learner Driver Mistakes

Some driving mistakes are particularly common when you are first learning.

These include:

1. Forgetting to check mirrors before changing speed or direction.
2. Approaching junctions too quickly.
3. Choosing the wrong lane at roundabouts.
4. Failing to observe properly before manoeuvres.
5. Driving too fast for the weather or road conditions.
6. Missing important road signs and markings.
7. Not recognising potential hazards early enough.

The best way to improve is to practise regularly, listen to your instructor’s feedback and understand why a particular driving action is important.

7. How to Use the Highway Code When Learning

Reading the Highway Code is important, but you should also try to apply what you learn during your driving lessons.

Here are some useful ways to improve your knowledge:

• Read a small section at a time rather than trying to learn everything at once.
• Make notes about rules you find difficult.
• Revise road signs regularly.
• Ask your instructor about situations you do not understand.
• Look out for road markings and signs during everyday journeys.
• Use practice questions to test your knowledge.

Understanding the reasons behind the rules will help you become a safer and more confident driver.

8. Where to Find the Official Highway Code

The official Highway Code is available free online through GOV.UK.

It includes rules and guidance for drivers, pedestrians, cyclists, motorcyclists, horse riders and other road users.

You can also find information about:

• Road signs and markings.
• Speed limits.
• Junctions and roundabouts.
• Motorways.
• Parking and waiting.
• Adverse weather.
• Breakdowns and road incidents.
• Driving laws and penalties.

Read the Official Highway Code – GOV.UK

You should always check the latest version because rules and guidance can change.

Final Advice for Learner Drivers

The Highway Code is not just something you need to study to pass your theory test. It provides important knowledge that you will continue to use throughout your driving life.

Take time to understand the rules, ask questions during your lessons and practise applying what you learn.

The more familiar you become with the Highway Code, the better prepared you will be to make safe decisions on the road.

FQ Driving Academy – Helping learner drivers learn, prepare and drive with confidence. Last reviewed: November 2026