Direct Vision Standard (DVS) & how to comply

The HGV safety permit scheme, affecting all vehicles greater than 12 tonne GVW, operates 24 hours a day, 7 days a week within the Greater London area and has been in force since March 2021.


The Direct Vision Standard is a piece of new legislation put forward by Transport for London, and the Mayor of London, Sadiq Khan. The standard will impact HGVs, trucks, and lorries operating in the Greater London area, should they weigh over 12 tonnes.

Due to COVID-19, the enforcement of the legislation will now begin from March 2021, instead of the original date of the 26th of October 2020.  The industry and companies with haulage vehicles have now more breathing space to get ready.

Working with vehicle manufacturers TfL, Loughborough University, and other regulatory bodies have created a ranking system. Depending on the amount of direct vision (vision without the support of technological visual aids) the driver has from the cab, vehicles get a star rating from zero to five.

From this star rating, TfL will supply the permits. Within the controlled zone, HGVs must have a permit to show their vehicle meets the new safety standards.

To receive a permit the vehicle needs a rating of at least one star. Measures are in place to prevent vehicles falling short of this from operating in greater London. For example, from 2024 the threshold for a permit will increase to three stars, impacting 188,000 HGVs operating in London. At peak times, they make up one-third of the area’s traffic.

Download the Free DVS guide for operators entering London.

How to get a DVS permit

You can apply for a DVS permit by completing an application on the TfL website. At the moment applying for a permit is completely free. Following your submission, you will receive an email with the result of your application and if you need to take further steps.

The first step is to contact the manufacturer of your vehicle to get its DVS star rating. You must supply them with a chassis number (VIN). From there, you can apply for a permit.

If your vehicle has a star rating of 1 or above, you shouldn’t need to make any safety adjustments and you’ll be able to enter London penalty-free. You also won’t need to provide TfL with any evidence of your vehicle’s safety standards.

Don’t worry if you are the one in charge of a large fleet needing permits, you can submit an application for multiple vehicles (up to 3,000 vehicles) in one go.

Download the CSV template, fill in your fleet’s information, and supply the appropriate evidence. TfL will then look at a percentage of your fleet and grant a permit for all on trust in a confirmation email should the ones they look at be compliant.

Operating in London after February without a safety permit could land you with a fine of up to £550. The same rules apply for international companies and vehicles with left-hand drive.


What if your HGV is rated zero for DVS?

If your HGV has a rating of zero for its direct vision, you will need to make some on-board safety improvements. Audible and visual aids, such as HGV mirrors, cameras, sensors and alarms, can bring your vehicle up the rating ladder to meet the new protocol.

This technology will better your driver’s indirect vision (vision from mirrors and cameras) to secure you a permit. In addition to this, you will improve the overall safety of your fleet, operator, and other road users in London.

Transport for London has made some initial estimates on the level of compliance across construction HGVs entering London, including NG3 off-road tippers, and suggests around three-quarters of the vehicles will not meet the new standards.

Breakdown of the required safety equipment needed to obtain your permit:

HGV mirrors & CCTV cameras:

  • Class V and VI mirrors
  • For tractor units a near-side camera
  • A near-side camera and reverse camera
  • An in-cab monitoring screen for the operator

HGV sensors & alarms:

  • A near-side blind spot sensor system
  • A near-side external audible alarm


To find out more about the above safety equipment visit our ‘Vehicle Camera Systems’ page here. Or get in touch direct for a free, no obligation quote here.


TfL also recommends that HGVs have safety signage around the vehicle to highlight blind spots and other important information. At the moment trailer cameras are not required.

However, this may well change when the standard increases in 2024. TfL has provided an HGV Safety Permit guidebook to help the industry tackle these safety alterations.

Once you have installed the required safety systems on your vehicle, you will need to submit some pictures as evidence to TfL. Their website provides some examples of what your evidence photos should look like, but in a nutshell, the pictures should be high-quality, and clearly show your new safety equipment and license plate.


Managing your safety permit post-March 2021

You will not receive a physical copy of your permit following the legislation’s ‘go live’ date. Everything is electronic, and automatic license plate recognition cameras will pick up your vehicle ensuring you are compliant entering London.

To remain compliant, particularly if your vehicle is below a 3-star rating, you will need to keep TfL informed of any changes made to your vehicle with an enquiry form. Including new safety measures, a change of owner, a change of license plate, or if you come to sell the vehicle.

Why is the Direct Vision Standard being implemented?

Sadiq Khan has a vision that the DVS initiative will support the overall goal to eradicate cyclist and pedestrian fatalities. The vision zero approach has come about so The Mayor to ensure the streets of London have safe speeds, safe street design, safe driving behavior, and safe vehicles.

He also aims to reduce serious harm and injury to cyclists and pedestrians. Unfortunately, a large number of cyclist fatalities on London’s roads involved HGVs (63% in 2015-17). By preventing unsafe HGV vehicles from entering London, hopefully, TfL will see this number decrease.

Improvement in the operator’s vision from the cab is a key element to ensure this strategy works. Many are aware of the visibility restrictions from large goods vehicles.

So, introducing quality technological supports for operators could elevate general road safety. Furthermore, should the new legislation come into effect in other large cities it may push the industry to review and optimize all its existing safety measures.


If your vehicles do not meet the required safety standards,