1. Place of relative safety (Rule 275)
- β’Rule 275 β: If you need to stop your vehicle in the event of a breakdown or incident, try to stop in a place of relative safety. A place of relative safety is where you, your passengers and your vehicle are less likely to be at risk from moving traffic. The safest place to stop is a location which is designed for parking. On motorways and other high-speed roads, the safest place to stop is a service area. Other places of relative safety include lay-bys, emergency areas (see Rule 270 β), and hard shoulders (see Rule 269 β). Be aware that hard shoulders provide less protection than other places of relative safety because they are so close to high-speed traffic. You and your passengers should, where possible, keep well away from your vehicle and moving traffic. Otherwise moving traffic could collide with your vehicle, forcing it into you and your passengers.
2. Breakdowns (Rule 276)
- β’Rule 276 β: If your vehicle breaks down, think first of all other road users and:
- β’get your vehicle off the road if possible
- β’warn other traffic by using your hazard warning lights if your vehicle is causing an obstruction
- β’help other road users see you by wearing light-coloured or fluorescent clothing in daylight and reflective clothing at night or in poor visibility
- β’put a warning triangle on the road at least 45 metres (147 feet) behind your broken-down vehicle on the same side of the road, or use other permitted warning devices if you have them. Always take great care when placing or retrieving them, but never use them on motorways
- β’if possible, keep your sidelights on if it is dark or visibility is poor
- β’do not stand (or let anybody else stand) between your vehicle and oncoming traffic
- β’at night or in poor visibility do not stand where you will prevent other road users seeing your lights.
3. Additional rules for motorways (Rules 277-279)
- β’Rule 277 β: If your vehicle develops a problem, leave the carriageway at the next exit or pull into a service area if possible. If you cannot, you should:
Go left
- β’move into the left lane
- β’pull into an emergency area or onto a hard shoulder if you can
- β’stop as far to the left as possible, leaving space to exit your vehicle and with your wheels turned to the left
- β’if you can, stop just beyond an emergency telephone
- β’switch your hazard warning lights on
- β’if itβs dark or visibility is poor, use sidelights.

πΌοΈ Rule 277: Keep well away from your vehicle and moving traffic
Get safe
- β’exit your vehicle by the side furthest from traffic, if it is safe and possible to do so, and ensure passengers do the same.
If you canβt get your vehicle to the left lane or a place of relative safety, and exit your vehicle safely, you should: stay in your vehicle, keep your seat belts and hazard warning lights on, call 999 immediately and ask for the police.
- β’put on high-visibility clothing if you have it and it is within easy reach
- β’get behind a safety barrier where there is one, but be aware of any unseen hazards
- β’DO NOT stand in a place where your vehicle could be forced into you if moving traffic collides with it
- β’DO NOT return to your vehicle even if itβs raining, cold or dark
- β’keep passengers away from the carriageway and children under control
- β’DO NOT attempt repairs on your vehicle or place a warning triangle on the carriageway
- β’animals MUST be kept in the vehicle or, in an emergency, under control on the verge.

πΌοΈ Rule 277: Keep well away from your vehicle and moving traffic
Get help
- β’use the free emergency telephone to obtain advice and assistance, or contact a breakdown recovery service.
- β’always face the traffic when you speak to remain aware of vehicles or debris coming towards you.
- β’Communicating your location: Use eCall (SOS button), a mobile telephone mapping application, or quote the numbers and letters on marker posts or driver location signs.

πΌοΈ eCall - Press the SOS button if your vehicle has one.

πΌοΈ App - Use a mobile telephone mapping application.

πΌοΈ Marker post or driver location sign - Quote the numbers and letters on marker posts or driver location signs which are located along the edge of the road.
- β’Rule 278 β: To rejoin the carriageway after a breakdown from a hard shoulder, build up speed, indicate and watch for a safe gap in the traffic. From an emergency area, you MUST use the emergency telephone provided and follow the operatorβs advice for exiting the emergency area. A lane may need to be closed so that you can rejoin the carriageway safely.

πΌοΈ Rule 278: Emergency area information sign
- β’Rule 279 β: Disabled drivers. If you have a disability that prevents you from following the above advice, you should switch on your hazard warning lights, stay in your vehicle and keep your seat belt on, call 999 immediately and ask for the police. If you are deaf, hard of hearing or speech impaired, register for the 999 text service (emergency SMS service).
4. Obstructions (Rule 280)
- β’Rule 280 β: If anything falls from a vehicle on to a motorway or other high-speed road, DO NOT remove the obstruction yourself. Stop in a place of relative safety and call the emergency services on 999. On other roads, you should only remove obstructions if it is safe to do so.
5. Incidents (Rules 281-283)
- β’Rule 281 β: Warning signs or flashing lights. If you see emergency or incident support vehicles displaying flashing lights in the distance, be aware there may be an incident ahead. You should slow down and be prepared to move safely into another lane or stop. You MUST follow any directions given by police or traffic officers as to whether you can safely pass the incident or obstruction.
- β’Rule 282 β: When passing the scene of an incident, remain alert for hazards (such as debris or slow-moving vehicles) and do not slow down unnecessarily. You should focus on the road ahead when passing an incident because a lack of attention may cause a further incident.
- β’Rule 283 β: If you are involved in an incident or collision or stop to give assistance:
- β’if possible, stop in a place of relative safety
- β’use your hazard warning lights to warn other traffic
- β’put on high-visibility clothing if you have it
- β’ask drivers to switch off their engines and ask drivers and passengers to stop smoking
- β’contact the emergency services on 999 and provide full details of the incident location and any casualties
- β’move uninjured people away from the vehicles to a place of relative safety
- β’DO NOT move injured people from their vehicles unless they are in immediate danger
- β’DO NOT remove a motorcyclistβs helmet unless it is essential and you are trained to do so
- β’be prepared to give first aid and stay at the scene until the emergency services arrive.
6. Incidents involving dangerous goods (Rules 284-285)
- β’Rule 284 β: Vehicles carrying dangerous goods in packages will be marked with plain orange reflective plates. Road tankers and vehicles carrying tank containers of dangerous goods will have hazard warning plates.
- β’Rule 285 β: If an incident involves a vehicle containing dangerous goods, follow the advice in Rule 283 β and, in particular: switch off engines and DO NOT SMOKE. Keep well away from the vehicle and do not be tempted to try to rescue casualties. Call the emergency services and give as much information as possible about the labels and markings. DO NOT use a mobile phone close to a vehicle carrying flammable loads.
7. Documentation (Rules 286-287)
- β’Rule 286 β: If you are involved in a collision which causes damage or injury to any other person, vehicle, animal or property, you MUST stop. Give your own and the vehicle ownerβs name and address, and the registration number of the vehicle, to anyone having reasonable grounds. If you do not give your name and address at the time, report it to the police as soon as reasonably practicable, and in any case within 24 hours.
- β’Rule 287 β: If another person is injured and you do not produce your insurance certificate at the time of the crash to a police officer or to anyone having reasonable grounds to request it, you MUST report it to the police as soon as possible and in any case within 24 hours, and produce your insurance certificate for the police within seven days.