Bikers – ask yourself a simple question: can I see clearly enough to ride?
Eyesight can change gradually. You may not notice the difference on a familiar route. But spotting a hazard early matters when you are on a motorcycle.

What does the law require?
Rule 92 of the Highway Code applies to motorcyclists. You must be able to read a vehicle number plate in good daylight from 20 metres, or 20.5 metres for an old-style plate. As a rough guide this is around 5 car lengths. If you need glasses or contact lenses to do that, you must wear them whenever you ride.
The number plate test is not the whole standard. The law also requires a minimum level of visual sharpness and field of vision. Your optician can check these. If you cannot meet the required standard you must not ride.
Riding with uncorrected vision is an offence and risks not only your safety, but also your licence.
Can the police test my eyesight at the roadside?
Yes. A police officer can require an eyesight test where there is reason to suspect that a rider’s vision does not meet the legal standard.
Failing a roadside test can lead to a prosecution. The offence can carry a fine of up to £1,000, three penalty points and possible disqualification. The police can also notify the DVLA and request an urgent revocation of a rider’s licence if they believe other road users could be at risk. You should not assume you can ride home after failing a test.
Refusing to undergo an eyesight test when required is also an offence, with similar penalties.
What if there is an accident?
If you fail to see a hazard because you were not wearing the glasses or contact lenses you need, that may be evidence of your negligence. If someone else is injured, your eyesight could be relevant to who caused the collision.
Riding with uncorrected vision could also affect your own personal injury claim if it contributes to a collision. In such circumstances, the other driver may still be at fault, but your compensation could be reduced due to your contributory negligence.
There is no automatic reduction in compensation just because a rider wears glasses, has an eye condition or has missed an eye test. The question is: did your vision actually make a difference to the accident.
Don’t risk your licence … or your safety
As a biker who wears glasses, I know how uncomfortable and annoying it can be putting glasses on inside your helmet! But failing to wear your glasses risks not only your licence but also your safety. If you need to use glasses or contact lenses to correct your vision for riding, wear them every time you ride. Make sure your visor and lenses are clean and that you can see clearly.
If road signs seem less sharp, night riding feels harder, or you are unsure about your sight, book an eye test.
A roadside number plate check gives a useful indication about your vision, but it cannot replace a full eye examination.
Most adults with healthy eyes should ideally have an eye test every 2 years. If you have an eye condition, wear contact lenses, or notice changes in your vision, you should have your eyes tested more frequently.
About the author: I’m Donna Walmsley – I’m a biker and a personal injury solicitor who is passionate about helping bikers fight for justice. You can find me on Facebook and Instagram as ‘Lady Biker Lawyer’. Connect with me there! And if you need advice or have a problem you think I might be able to help with, you can book a free telephone consultation with me by clicking here
