Car door hits rider: who's at fault
A car door opened into your path and you are hurt and confused about who is to blame.
Opening a car door into the path of a passing motorcyclist is usually treated as the fault of whoever opened the door, since drivers and passengers are expected to check before doing so. A motorcyclist riding too close to a line of parked cars, or filtering unsafely, can still share some of the responsibility. See who is at fault in a crash for the general rule Malaysia applies.
The typical facts in this crash
A car is parked or stopped at the roadside, and a door opens directly into the path of a passing motorcycle, giving the rider little or no time to react. The rider often falls or collides with the door itself, and injuries can be serious even at low speed.
How fault is usually assessed
The person who opened the door is expected to check their mirror and the road behind before doing so, whether they are the driver or a passenger. Failing to check is treated as careless, in the same way as any other failure to look before acting.
Where the motorcyclist was riding unusually close to parked vehicles, filtering between lanes unsafely, or riding above a safe speed for the road, that can reduce their share of the outcome without removing the door-opener’s responsibility.
The evidence that decides a dooring dispute
- The rider’s distance from the parked cars, from dashcam or witness accounts.
- Whether the car was legally parked or stopped at that spot.
- Dashcam footage from a following vehicle, which often captures the whole sequence.
- The final position of the rider and motorcycle relative to the door.
- Any witnesses who saw the door open, not just the fall.
Get the police report and scene photographs done promptly, ideally within 24 hours, since the door and vehicle position can change quickly once traffic resumes.[2] The police report after an accident explains what to capture.
Contributory negligence for the rider
A rider without a proper helmet can still have their own compensation reduced for that, separately from who opened the door.[1] Contributory negligence explained sets out how this reduction is decided on the facts.
What to do at the scene and after
Photograph the door’s position relative to the motorcycle before anything is moved, and get the names of anyone who saw it happen. Motorcyclist support after a crash and a road accident claim cover the steps from there.
Common questions
Is it always the car occupant's fault for opening the door?
In most cases, yes, since the person opening a door into traffic is expected to check first. A rider who was riding unusually close to parked cars or at an unsafe speed can still share some responsibility.
Does it matter if I was a passenger and not the driver who opened the door?
Yes, but the duty to check before opening a door applies to whoever opens it, driver or passenger. Responsibility generally follows whoever actually opened the door, not the vehicle's owner automatically.
I fell without directly hitting the door, does that still count?
It can. If the sudden obstruction caused you to swerve, brake hard, or lose control, the door can still be treated as the cause even without direct contact, depending on the evidence.
What if I was not wearing a proper helmet?
That can reduce your own compensation, since helmet use affects the contributory negligence assessment.[1] It does not usually change who caused the crash in the first place.
Sources
- Civil Law Act 1956, s.12 (Attorney General's Chambers) (accessed 2026-09-22)
- Road Transport Act 1987, s.52 (Ministry of Transport) (accessed 2026-09-22)