Direct Vision Standard
Direct vision and road safety
The Direct Vision Standard measures how much an HGV driver can see directly through their cab windows. This indicates the level of risk to vulnerable road users, such as people walking and cycling, near the vehicle.
The Direct Vision Standard and HGV safety permit for HGVs is part of the Mayor of London's Vision Zero plan to eliminate all deaths and serious injuries on London's transport network by 2041.
A small number of vehicles are entitled to an exemption from the HGV Safety Permit Scheme. These include specialist construction vehicles built for mainly off-road use (for example, telehandlers and mobile cranes).
If your vehicle is registered in the UK it should automatically be exempt and you don't need to register it with us. However, please check the star rating of your vehicle. If your vehicle is not recognised as being exempt, or if your vehicle is registered outside the UK, you will need to contact us. When contacting us, please upload a copy of your vehicle's V5C and photos of the front, rear and side of the vehicle with the VRM plate clearly visible. We will then review your request and send you written confirmation of the outcome.
Enforcement and penalties
If you drive an HGV within most of Greater London without a valid permit you may receive a penalty charge notice (PCN) of up to £550 (reduced to £275 if paid within 14 days).