Introduction
Failing to stop after a road traffic accident is a criminal offence under UK law. Drivers involved in collisions have clear legal duties, including stopping at the scene and providing their details where required.
If a driver leaves the scene without complying with these obligations, they may face prosecution for failure to stop after an accident. The consequences can include penalty points, fines, disqualification from driving and, in some circumstances, imprisonment.
Understanding the law surrounding this offence is important, particularly for drivers who may be under investigation or facing charges.
What Is Failure to Stop After an Accident?
The offence of failure to stop after an accident arises when a driver involved in a road traffic collision leaves the scene without fulfilling their legal responsibilities.
UK law requires drivers involved in certain types of accidents to:
- Stop at the scene
- Provide their name and address
- Provide the vehicle owner’s details if different
- Give the vehicle registration number
If these details are not provided at the scene, the accident must normally be reported to the police within a specified timeframe.
Where a driver leaves the scene without complying with these obligations, they may be prosecuted for:
- Failing to stop after an accident
- Failing to report an accident
Both offences are commonly charged together.
What Does the Road Traffic Act 1988 Say?
The legal duties relating to accidents are set out in the Road Traffic Act 1988.
Section 170 Road Traffic Act
Section 170 of the legislation establishes the responsibilities of drivers following certain road traffic accidents.
The law applies where an accident causes:
- Injury to another person
- Damage to another vehicle
- Damage to property
- Injury to certain animals
Duty to Stop and Exchange Details
Where an accident occurs in the circumstances described above, the driver must stop and provide their details to anyone with reasonable grounds for requesting them.
These details include:
- The driver’s name and address
- The name and address of the vehicle owner
- The vehicle registration number
Failing to stop when required may lead to prosecution.
Duty to Report an Accident
If a driver does not exchange details at the scene, the accident must normally be reported to the police.
In most cases this must be done as soon as reasonably practicable and within 24 hours.
Failure to report an accident when required is also a criminal offence.

What Counts as an Accident Under UK Law?
Not every minor incident necessarily triggers the legal duty to stop.
However, the law generally applies where an accident results in:
- Injury to another person
- Damage to another vehicle
- Damage to roadside property
- Injury to certain animals such as horses, cattle, sheep, pigs, goats or dogs
Even relatively minor collisions may fall within the scope of the legislation if damage has occurred.
In many cases, drivers may not initially realise that damage has been caused. However, where the court believes a driver knew or should reasonably have known about the accident, criminal liability may arise.
Penalties for Failing to Stop After an Accident
Failure to stop after an accident is treated seriously by the courts.
Penalty Points
A conviction can result in:
5 to 10 penalty points on a driving licence.
For drivers who already have points on their licence, this may result in totting-up disqualification.
Disqualification
Courts have the power to impose a driving disqualification in appropriate cases.
The length of the ban will depend on factors such as:
- Seriousness of the accident
- Level of damage or injury
- Whether the driver attempted to avoid responsibility
Fines and Imprisonment
The offence may also result in:
- A substantial fine
- In the most serious cases, a custodial sentence
How Courts Deal With Failure to Stop Offences
When determining sentence, the court will consider several factors.
Aggravating factors may include:
- Leaving the scene deliberately
- Failing to report an accident involving injury
- Attempting to conceal involvement
- Previous motoring convictions
Mitigating factors may include:
- Genuine lack of awareness that an accident occurred
- Minor damage
- Prompt reporting after realising the incident
Each case will be assessed on its own facts.
Possible Legal Defences
The availability of a defence will depend on the circumstances of the case.
Common defence arguments may include:
Lack of Knowledge
One potential defence is that the driver did not know and could not reasonably have known that an accident occurred.
This issue frequently arises in minor collisions or incidents involving parked vehicles.
No Damage or Injury
If the prosecution cannot prove that the accident involved damage or injury within the meaning of the legislation, the duty to stop may not arise.
Incorrect Identification of the Driver
In some cases, the prosecution may struggle to prove who was driving the vehicle at the relevant time.
Where identity cannot be established beyond reasonable doubt, a conviction may not follow.
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Why Legal Representation Is Important
Allegations of failing to stop after an accident can have serious consequences for drivers.
A conviction may result in:
- Penalty points
- Disqualification
- Increased insurance costs
- A criminal record
Specialist legal representation can help ensure that:
- The prosecution evidence is properly examined
- Potential legal defences are considered
- Mitigation is effectively presented before the court
Early legal advice can make a significant difference to the outcome of a case.
Speak to a Criminal Defence Solicitor
If you are facing allegations of failure to stop after an accident, it is important to obtain legal advice as soon as possible.
An experienced criminal defence solicitor can assess the evidence, advise on the strength of the prosecution case and represent you throughout the legal process.
Prompt legal guidance can help protect your rights and ensure that your case is handled properly.
5 Key Takeaways
- Failing to stop after an accident is an offence under the Road Traffic Act 1988.
- Drivers involved in certain accidents must stop and provide their details.
- If details are not exchanged, the incident must normally be reported to the police.
- Conviction can result in penalty points, disqualification and a criminal record.
- Legal advice is essential where an allegation has been made.
Frequently Asked Questions
It is a criminal offence where a driver involved in a qualifying road traffic accident fails to stop and provide their details as required by law.
Yes. If the accident involves injury or damage as defined under the Road Traffic Act 1988, the driver must stop and exchange details or report the incident to the police.
If details are not exchanged at the scene, the accident must usually be reported within 24 hours.
Drivers may receive 5 to 10 penalty points on their licence.
In serious cases, particularly where injury is involved, courts may impose a custodial sentence.
A defence may exist if the driver genuinely did not know and could not reasonably have known that an accident occurred.
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