Failing to comply with traffic lights

Failing to comply with a traffic signal is an offence under section 36 of the Road Traffic Act 1988, read with the Traffic Signs Regulations and General Directions 2016 (TSRGD). In straightforward terms, a driver must obey a mandatory traffic signal. The familiar example is a red traffic light: a driver facing that signal must not proceed beyond the marked stop line.

The stop line is legally important. In a conventional red-light allegation, the prosecution must establish that the relevant signal was red and that the vehicle crossed the stop line after it had changed to red. Passing through the junction is not the decisive event; crossing the line is. A vehicle which had already crossed the line before red appeared is therefore in a materially different position from one which crossed the line after the red signal was showing.

Amber is not an invitation to accelerate. It means stop, unless the vehicle is so close to the stop line when amber appears that it cannot safely be stopped before the line. Whether stopping was safely possible depends on the actual approach: speed, distance, road conditions, following traffic and the need to avoid creating danger can all matter. A vague belief that braking would have been inconvenient, or would have required firmer braking than preferred, is unlikely by itself to meet that exception.

Camera enforcement usually produces two timed photographs taken a short interval apart. The images are intended to show the vehicle's relationship to the stop line, the red signal and its onward movement into the junction. A combined red-light and speed camera may also record speed-related information, but a red-light allegation still turns on proof of the signal phase and crossing of the stop line. Cases can also arise from an officer's observations, in which case the evidence need not be photographic.

For a camera case, the initial correspondence commonly combines a Notice of Intended Prosecution with a requirement under section 172 of the Road Traffic Act 1988 to identify the driver. The driver-identification duty is separate from the underlying traffic-light allegation. A person can dispute having run the red light while still being required to provide the requested driver information accurately and within the stated period.

A factual defence may arise where the vehicle was already over the line before red, where amber appeared too late for safe stopping, or where the prosecution cannot prove identity or the alleged signal breach. The evidence must be considered realistically: camera images, dashcam footage, vehicle records and a prompt written recollection may assist, while a bare assertion that the light was amber may not overcome clear contemporaneous evidence. If the incident involved poor driving, a collision, injury or other risks to road users, the authorities may consider separate or more serious allegations, such as careless or dangerous driving, rather than treating the matter as an isolated signal offence.

For a camera-detected or officer-reported red-light offence, the Notice of Intended Prosecution should normally reach the registered keeper within 14 days of the alleged offence. The notice is usually sent to the name and address held by DVLA for the registered keeper, so the practical question is often whether the DVLA record was current and whether the notice was properly addressed and posted.

This is not always a complete answer to a case. A first notice can properly go to a vehicle leasing company, hire company or employer, with later notices then sent to the person named as driver. There are also established exceptions, including where an accident occurred or where a driver was verbally warned of possible prosecution at the time. The 14-day point should therefore be assessed against the facts and the first notice, rather than simply the date on which a later driver receives correspondence.

Where the matter is camera-issued, the section 172 request carries the standard 28-day deadline to confirm who was driving. The recipient must provide information in their power to give that may identify the driver. This is a separate legal obligation from deciding whether the red-light allegation is accepted or challenged.

Failure to respond properly can lead to a separate offence carrying six points, independent of the red-light allegation itself. A person who genuinely cannot identify the driver may need to show that reasonable efforts were made, rather than simply leaving the form unanswered. Keep a copy of the completed response and evidence of how and when it was returned.

If a conditional fixed penalty is offered, the offer letter sets the deadline to accept and pay or to ask for a court hearing. It is commonly 28 days, but the date and instructions on the actual offer control. Acceptance normally requires both payment and compliance with the endorsement process stated in the notice.

Allowing an offer to expire does not make the allegation disappear. It can result in a prosecution being started instead, where the court can impose a means-based fine, victim surcharge and prosecution costs if the case is proved. An offer is not an admission until it is accepted in the required way, but it should not be ignored while evidence or legal advice is being considered.

For this summary offence, the prosecution must usually begin the case within six months of the offence date. Starting proceedings is a procedural step; it does not necessarily mean that a court hearing will take place within six months.

This time limit sits alongside, and does not replace, the earlier 14-day NIP requirement for camera and reported cases. A section 172 allegation has its own factual and procedural basis, so correspondence should be retained even where there is a concern about the timing of the original NIP.

If court papers arrive, they will state a response date and the method for responding. Some lower-level cases are initiated through the Single Justice Procedure, which permits a written plea and financial information to be provided without an initial attendance at court.

Missing a court response date can lead to the case being decided without the defendant's account being considered and can create further procedural difficulty. The notice itself should be read carefully because a request for a hearing, a guilty plea, a not-guilty plea and a financial declaration have different consequences.

The standard outcome for a straightforward red-light offence is a £100 fine and 3 penalty points if a fixed penalty is offered and accepted in time. The endorsement code is usually TS10, for failing to comply with traffic light signals.

A fixed penalty is not guaranteed. Availability can depend on the nature of the allegation, the driver's record and local enforcement practice. It is generally intended for an isolated, lower-level allegation rather than an incident involving a collision, serious risk, disputed identity or associated offences.

If the matter goes to court because a fixed penalty was declined, lapsed, was unavailable or the allegation is contested, magistrates set a means-based fine plus 3 penalty points. The fine is calculated against weekly income in the usual way, up to the statutory maximum for the offence.

The sentencing court considers the circumstances of the breach. Relevant context may include traffic volume, pedestrians or cyclists at risk, weather and visibility, the duration of the red signal, the manner of driving, and whether the incident was part of wider poor driving. A genuine but limited factual misunderstanding does not automatically amount to a defence, but the full circumstances can be relevant to sentence.

A court conviction normally adds a victim surcharge and prosecution costs on top of the fine. The total payable can consequently be substantially higher than a fixed penalty, particularly after an unsuccessful contested hearing.

Costs are not a punishment for exercising the right to a trial. They can nevertheless be awarded following conviction, which is why the strength of a factual challenge and the available evidence matter. The court may also set payment arrangements based on means where appropriate.

The three points count towards totting up. If they take a driver to 12 within three years, the court must impose a disqualification of at least six months unless exceptional hardship is shown. Exceptional hardship is not simply the ordinary inconvenience of losing a licence; the court considers the particular consequences established by the evidence.

New drivers face licence revocation at six points within two years of passing. This is different from a discretionary court ban and can require the person to obtain a new provisional licence and meet the requirements for relicensing. The impact of three points should therefore be checked before a response is finalised.

A TS10 endorsement usually has to be declared to insurers, often for around five years, and can increase premiums. Insurers set their own disclosure questions, so the wording of the policy and renewal declaration matters.

The effect is generally modest for a single offence but can grow where there are other endorsements, previous claims, a collision connected with the incident or a higher-risk vehicle use such as commercial driving. Non-disclosure where an insurer asks for convictions can cause problems with cover or a later claim.

If running a red light causes a collision or is charged as careless or dangerous driving, the consequences are far more serious: higher fines, more points, possible disqualification, and in dangerous driving cases potential custody. The red-light element may then be evidence of the standard of driving rather than the only allegation.

A collision does not automatically prove a more serious offence, and a red-light allegation does not automatically establish civil liability. However, evidence from the signals, cameras, witnesses, vehicle data and the road layout may be examined closely in both criminal and insurance-related processes.

A red-light camera, a combined red-light and speed camera, or a police officer records a vehicle said to have crossed the stop line after the signal turned red. The date, time and location are logged. A camera is generally configured to avoid recording vehicles that lawfully cleared the line on amber, though the precise evidence remains important in an individual case.

In a camera case, the system commonly records two timestamped images. They are intended to show the vehicle at or beyond the stop line with the red signal displayed and then further into the junction shortly afterwards. The images may also identify the registration mark.

An officer-reported allegation can depend on the officer's observation and any supporting material such as body-worn video, in-car video or witness evidence. The absence of a camera photograph does not itself prevent a prosecution.

The enforcement authority uses DVLA keeper information and normally sends a Notice of Intended Prosecution with a section 172 request. For company, lease and hire vehicles, the first notice may go to the organisation recorded as keeper, which may then nominate another person.

The recipient should note the date of the alleged offence, the date of the notice, the address used and the response deadline. Those details may matter later, but they do not remove the immediate need to deal with the driver-identification requirement.

The section 172 form is returned within 28 days, naming the driver or providing the information that can reasonably be given. A keeper who was not driving can still have a duty to identify the person who was.

Where more than one person could have been driving, relevant checks can include calendars, work records, fuel receipts, telematics, phone records and discussion with permitted users of the vehicle. A speculative nomination or an unsigned or incomplete response can create avoidable problems.

Once the driver is identified, the police decide the appropriate route. A clear, isolated case may result in a conditional fixed penalty of £100 and 3 points. In limited circumstances, some forces may offer an educational course, but this is not a legal entitlement and cannot be assumed.

More serious facts, a collision, a disputed case, an existing points position or associated allegations can mean the matter is referred to court instead. The driver may seek to view or consider the available images before deciding how to respond to an offer.

A conditional fixed penalty can be accepted in accordance with its terms, or the matter can be allowed to proceed to court where the allegation is genuinely disputed. The relevant deadline is stated on the notice, commonly 28 days.

A factual challenge is strongest when supported by material such as dashcam footage, clear image analysis or reliable evidence about the vehicle's position and the signal sequence. Accepting a fixed penalty generally brings the case to an end, whereas a court route can result in a higher financial outcome if the prosecution proves the case.

If proceedings are started, the driver receives court documentation, often through the Single Justice Procedure for a lower-level case. The papers explain how to enter a plea, provide financial information and request a hearing where appropriate.

A not-guilty plea usually leads to a hearing at which the prosecution must prove the allegation. A guilty plea permits the court to sentence based on the papers or at a hearing, depending on the circumstances and the court's directions.

The magistrates consider the prosecution evidence and any admissible defence evidence. In a camera case, this may include the timed images, camera evidence and evidence identifying the driver. The central question remains whether the vehicle crossed the stop line after the signal turned red.

If the case is proved or admitted, the usual outcome is a fine, 3 penalty points, victim surcharge and prosecution costs. If the driver reaches 12 points within three years, the court also considers totting-up disqualification and any exceptional-hardship argument. If the allegation is not proved, it is dismissed.

Unless the vehicle is so close to the line that stopping safely is not possible, amber means stop. Approaching junctions at a speed that permits a safe response reduces both enforcement risk and the danger created by late acceleration.

Check the alleged offence date, the notice date, the addressee, the location and the deadline. This helps identify whether a 14-day NIP issue might arise, while ensuring no response date is missed.

Deal with the driver-identification request within 28 days, signed and complete where required. The separate six-point failure-to-furnish allegation can be more damaging than the original red-light allegation.

Save relevant dashcam footage before normal recording overwrites it. If available, preserve telematics or fleet data as well. Material showing the approach, signal phase, lane position and stop line can support or undermine the recollection of events.

Record the direction of travel, lane, weather, traffic, the apparent signal sequence and whether there were reasons why a safe stop was not possible. A contemporaneous note is more useful than trying to reconstruct details months later.

Focus on the relationship between the vehicle, the stop line and the displayed signal in both images. The key issue is not merely whether the vehicle entered the junction on red, but whether it crossed the line after red appeared.

For a company car, lease vehicle or hire vehicle, identify who received the first notice and whether the vehicle has been correctly nominated through each stage. Administrative delay in the chain does not justify guessing who drove.

Before accepting a points-based outcome, identify endorsements that count within three years. If three more points could produce 12, or six points matter during the new-driver period, the wider licence consequences may justify prompt specialist advice.

Retain copies of forms, photographs, emails, letters, screenshots and proof of posting or electronic submission. This can be important if there is later disagreement about whether information was supplied within the required time.

A driver may believe that stopping before the junction cures the problem. If the vehicle crossed the stop line after red, however, the offence is generally complete. The legal trigger is the line, not whether the vehicle travelled all the way through the junction.

Drivers sometimes assume amber permits an attempt to beat the red. It does not: amber requires stopping unless a safe stop is not possible. Accelerating can make both the evidence and the safety consequences worse.

Some people concentrate on disputing the photograph and leave the section 172 form unanswered. That misunderstands the separate duty to identify the driver. Failure to respond can lead to six points even if the underlying red-light allegation is not ultimately pursued or proved.

The 14-day NIP requirement is important, but it has exceptions and normally concerns service on the registered keeper. Hire, lease and company vehicles routinely produce later notices to the actual driver, which do not themselves have to arrive within 14 days.

Shared vehicles can make identification difficult, especially after time has passed. Guessing, or naming the person most likely to have been driving without reasonable checks, can create serious difficulties. Records and enquiries should be made before responding.

A driver may honestly remember crossing on amber, but signal changes happen quickly and recollections can be inaccurate. Dashcam footage, contemporaneous notes and the timed images are often more persuasive than a general memory of the event.

Disputing a clear two-photograph case on a hunch rarely succeeds. A court conviction can add a victim surcharge and prosecution costs to the fine, so a challenge needs a genuine factual or legal basis.

Three points may look minor in isolation, leading drivers to overlook existing endorsements, new-driver status or policy disclosure requirements. The same TS10 can have much greater consequences where it triggers totting-up risk or affects an employment-related driving role.

A straightforward allegation carrying a fixed penalty of £100 fine and 3 penalty points may not require legal representation where the evidence is clear and the consequences are limited. Advice can be valuable, however, where the points would take a driver to 12 within three years. That position can lead to a totting-up disqualification of at least six months unless exceptional hardship is established, and the court process and evidence become much more significant.

Help is also sensible for a driver in the two-year new-driver period who has, or may reach, six penalty points. Licence revocation in that situation is an administrative consequence with serious practical effects. A solicitor or specialist adviser can explain the distinction between a fixed penalty, a court hearing, totting-up proceedings and new-driver revocation, without assuming that any particular outcome will follow.

Professional advice may be appropriate where there is a genuine factual issue: for example, dashcam footage suggests the vehicle crossed on amber, the vehicle was already beyond the stop line before red, the driver cannot be identified with confidence, or the road markings, signal visibility or camera evidence appear relevant. It is also important where a company, lease or hire vehicle has created a chain of notices and there is concern about the section 172 response.

Obtain advice promptly if the incident involved a collision, injury, allegations of careless or dangerous driving, police interview, a court summons or Single Justice Procedure notice. Those circumstances may carry consequences well beyond the usual three-point TS10 outcome, including a possible disqualification. This page is general information rather than legal advice.

Not usually. Amber means stop, but only where the vehicle can be stopped safely before the stop line. If amber appears when the driver is so close that stopping safely is not possible, continuing is permitted.

The exception is not a general allowance to continue because stopping would be sharp or inconvenient. Red-light cameras are typically set to trigger shortly after red, so a vehicle that lawfully crossed on amber should not ordinarily be captured as a red-light breach.

This can be a genuine answer to the usual allegation. The key issue is whether the vehicle crossed the stop line after the signal became red. A vehicle already beyond the line when red appeared has not committed that particular breach in the ordinary way.

The timed camera images, road markings and any dashcam footage matter greatly. The fact that a vehicle remained in, or exited, the junction after red does not alone establish that it crossed the line after red.

A red-light camera commonly takes two timestamped photographs a short interval apart. The images are intended to show the red signal, the vehicle's position at or beyond the stop line, and its subsequent movement further into the junction.

Some sites use combined red-light and speed cameras. Camera material is not the only possible evidence: a police officer can report a signal offence based on direct observation and supporting recordings where available.

The standard fixed-penalty outcome is a £100 fine and 3 penalty points, usually with endorsement code TS10. A fixed penalty is not automatic in every case.

At court, magistrates can impose a means-based fine plus 3 penalty points, with a victim surcharge and prosecution costs. If the incident caused a collision or forms part of careless or dangerous driving, the potential consequences are much more serious.

For camera-detected or officer-reported red-light offences, a Notice of Intended Prosecution and section 172 request are common. The NIP should normally reach the registered keeper within 14 days.

There are exceptions, including where an accident occurred or a driver was verbally warned of possible prosecution at the time. With company, lease and hire vehicles, the first NIP may correctly be sent to the organisation recorded by DVLA, then later passed through nominations to the driver.

The recipient of a section 172 request has a duty to provide information in their power to give that may identify the driver. This may require reasonable enquiries, such as checking diaries, work rotas, telematics, insurance records, fuel receipts or asking those who were permitted to use the vehicle.

Simply ignoring the notice is risky because failure to respond can be a separate offence carrying six points. The precise obligations can differ according to whether the recipient is an individual keeper or a company, so the notice and the available records should be considered carefully.

Yes. The first notice is normally sent to the registered keeper recorded by DVLA, which may be a leasing company, hire company or employer. That recipient may name another organisation or person, resulting in a later notice to the actual driver.

The fact that the driver receives a later notice does not by itself mean the 14-day rule was missed. Each recipient should deal accurately and promptly with the section 172 request received by them.

A single isolated red-light offence normally results in three points rather than an automatic ban. A disqualification can follow indirectly if the points take the driver to 12 within three years, when the court must impose at least six months' disqualification unless exceptional hardship is shown.

A ban can also become more likely where the facts lead to an allegation of careless or dangerous driving. For new drivers, six points within two years of passing can lead to licence revocation, which is distinct from a court disqualification.

Exceptional hardship is the basis on which a court may avoid or reduce the usual totting-up disqualification when a driver reaches 12 points within three years. It concerns the consequences of disqualification, not whether the underlying traffic-light offence occurred.

Ordinary inconvenience, such as difficulty commuting, is not normally enough on its own. The court considers the particular evidence, which may include effects on other people, work, caring responsibilities or serious personal circumstances. It is a court issue, not something decided by the fixed-penalty office.

Usually, yes. A TS10 endorsement generally has to be declared where an insurer asks about convictions, commonly for around five years. Insurers assess risk differently, so there is no universal premium increase.

A single endorsement may have a relatively modest effect, but the impact can be greater alongside other convictions, claims or an accident. The policy's actual disclosure question should be answered accurately at renewal and when arranging cover.

Some police forces may offer an educational course in limited circumstances. It is not available in every area or every case, and it is not a legal right. Eligibility can depend on local policy, the facts of the allegation and the driver's record.

Where a course is offered, the notice will state the completion deadline and conditions. It should not be assumed that requesting a course will stop the fixed-penalty or court process unless the enforcement authority confirms this.

That depends on the evidence and consequences. A challenge may be realistic where there is material showing the vehicle crossed on amber, was already beyond the stop line before red, was not driven by the person alleged, or where there is another identifiable evidential issue.

A bare disagreement with clear timed photographs is less likely to succeed and, if the case reaches court and is proved, can result in a fine, surcharge and prosecution costs. Preserving footage and responding to section 172 separately are important even where the allegation is disputed.

This page concerns England and Wales. Traffic-light compliance is required throughout the United Kingdom, but court procedure, prosecution practice and some related rules can differ in Scotland and Northern Ireland.

A notice relating to an allegation outside England and Wales should be checked against the law and procedure of the place where the alleged offence occurred. Information intended for England and Wales should not be treated as a complete guide to a Scottish or Northern Irish case.