17/03/2018
When it comes to road safety and the reliability of public transport, ensuring that vehicles meet the most stringent standards is absolutely paramount. For London's iconic black cabs, this commitment to quality and passenger safety is upheld through a comprehensive and rigorous licensing process. While the specific query regarding *who* carries out MoT testing directly yields 'None' from the provided information, it is critically important to understand that a valid MoT certificate, issued within the last 14 days, is a mandatory document required for black cab licensing inspections. This highlights the layered approach to vehicle roadworthiness, where the MoT serves as a foundational check, complemented by the specific and detailed requirements imposed for public hire vehicles.

- The Crucial Role of Taxi Licensing
- Mandatory Vehicle Criteria for Black Cabs
- Booking Your Taxi Vehicle Inspection
- What to Bring: Essential Documents for Inspection
- Understanding the Costs: Taxi Vehicle Licence Fees
- Aftermarket Modifications and Compliance
- Navigating Window Tint Regulations
- Age Limits and Exemptions for Taxis
- Frequently Asked Questions (FAQs)
The Crucial Role of Taxi Licensing
For any vehicle aspiring to operate as a working taxi in London, obtaining a taxi vehicle licence is not merely a bureaucratic step; it's a fundamental requirement. These licences are issued by the relevant authorities to ensure that every vehicle used for public hire meets a consistent benchmark of safety, environmental responsibility, and operational efficiency. Beyond the vehicle itself, the individual applying to be the licence holder must also demonstrate that they are a 'fit and proper person', a testament to the comprehensive approach taken to ensure public trust and safety in the taxi service.
Furthermore, to enhance passenger safety and transparency, taxis are now mandated to display new signage. This signage includes vital safety information and clear instructions on how passengers can lodge a complaint about taxi and private hire services to the licensing body. This proactive measure, which has seen existing signage reviewed and combined with new requirements, underscores the ongoing commitment to passenger welfare and accountability within the taxi industry.
Mandatory Vehicle Criteria for Black Cabs
To be eligible for a taxi vehicle licence, a vehicle must satisfy a detailed set of criteria designed to maintain high standards across the fleet. These requirements cover environmental impact, age, design, and passenger convenience:
- Emissions Standards: All new vehicles or those being licensed for the first time must, at a minimum, meet Euro 6 standards for emissions. Since 1 January 2018, all taxis presented for initial licensing must be 'zero emissions capable' (ZEC), reflecting a strong push towards greener urban transport.
- Vehicle Age: Vehicles already licensed must be less than 12 years old at the time of licensing. This ensures the fleet remains relatively modern and reliable.
- Design Standards: The vehicle's design must comply with the specific standards detailed in the 'conditions of fitness' document provided by the licensing authority. This document outlines crucial aspects of the vehicle's structure, safety features, and passenger accessibility.
- Taxi Meter: Every taxi must be equipped with a taxi meter that adheres to the specifications outlined in the 'Taximeter specification' document. This ensures fair and transparent fare calculation.
- Payment Facility: A modern necessity, all taxis must have the capability to accept card and contactless payments. This is facilitated via an approved fixed card payment device installed in the passenger compartment, which must also be capable of producing a printed receipt upon demand.
Here's a summary of these critical vehicle criteria:
| Criterion | Requirement for Licensing |
|---|---|
| Emissions | Euro 6 minimum (new vehicles/first licensing); Zero Emissions Capable (ZEC) for new licences since 2018. |
| Age Limit | Less than 12 years old (for already licensed vehicles). |
| Design | Must meet 'conditions of fitness' standards. |
| Taxi Meter | Mandatory, must comply with 'Taximeter specification'. |
| Payment | Fixed card/contactless payment device in passenger compartment; must provide printed receipts. |
Booking Your Taxi Vehicle Inspection
Once your vehicle meets these stringent criteria, the next step is to book an inspection. The method for booking depends on whether your vehicle is new to licensing or undergoing a renewal:
- New to Licensing: If you own or are the registered keeper of a ZEC taxi that has never been licensed in London, you can book online. This requires creating a new online account or using an existing one. Alternatively, you can book by calling 0343 222 5555 (note: call charges may apply). When booking, ensure you have your V5/log book readily available as vehicle information will be required.
- Renewals: For existing licence holders, renewals can also be booked by calling 0343 222 5555. If you are the owner or registered keeper of a single vehicle, you can conveniently book your inspection slot through your online account. If you've previously applied for or renewed your Taxi driver licence online, your vehicle licence should already be listed in your account. If not, or if you don't have an online account, you can create one or call the helpline for assistance. It's vital to note that applicants will only ever be asked to pay the advertised application/licence cost. Beware of fraudulent third-party services offering 'fast-track' options at additional costs; these are not legitimate and should be reported.
What to Bring: Essential Documents for Inspection
A successful inspection hinges on presenting the correct and original documentation. Make sure you have the following ready when you take your vehicle in:
- Vehicle Registration Certificate (V5): Or, if recently purchased, a bill of sale along with the V5C/2.
- Certificate of Insurance: This must be displayed within the vehicle.
- Existing Taxi Licence: Including the licence plates, if applicable.
- Emission Equipment Sign-off Declaration: Where relevant.
- Vehicle Excise Licence (Road Tax): Proof of current road tax.
- Certificate of Taximeter Installation: This must have been issued within 30 days of the licensing inspection.
- MoT Certificate: An MoT certificate issued within the last 14 days is an absolute mandatory requirement.
- Other Relevant Documents: Any documents pertinent to the vehicle, such as modification certificates or information relating to chassis/body replacement.
Understanding the Costs: Taxi Vehicle Licence Fees
Obtaining a taxi vehicle licence involves specific fees, which cover the application and the grant of the licence for a 12-month period. It's important to be aware of these costs and the retest policy:
| Fee Type | Amount | Notes |
|---|---|---|
| Application Fee | £66 | Non-refundable |
| Grant of Licence Fee | £44 | |
| Retest (within 28 days) | Free | Available at designated centres if first inspection fails. |
Should your taxi fail its initial inspection, a free retest can be booked at one of the centres within 28 days. If the vehicle fails the re-inspection as well, and you wish to request a partial refund of the licence fee, you will need to call 0343 222 5555.
Aftermarket Modifications and Compliance
Modifying a licensed taxi or private hire vehicle after it has been manufactured is not as straightforward as with a private car. A strict approvals process is in place to ensure that any aftermarket alteration is legal, safe, and appropriate for a public transport vehicle. Prior approval from the vehicle policy manager is required before any modifications are carried out. This prevents unnecessary expenditure on modifications that might not be approved and avoids potential delays in the vehicle licensing process. Generally, licensed vehicles are expected to remain as per manufacturer specification, however, modifications deemed necessary for disability access or driver/passenger safety will be considered on a case-by-case basis.

Window tinting is another area with specific regulations to ensure visibility and safety. For taxis, the licensing criteria for aftermarket tinting mandate that 75% of light must be transmitted through the glazing. This means the maximum total tint value for all glazing is 25%. This includes any manufacturer's tint, so it's crucial to factor this in if considering additional tinting. The overall tint value must not exceed the permitted total. Furthermore, the tint applied must always allow a clear view into the driver compartment, which explicitly prohibits the use of 'chameleon' tint type products.
For context, here's a comparison of tinting regulations:
| Vehicle Type | Light Transmission Requirement | Notes |
|---|---|---|
| Taxi | 75% through all glazing (max 25% tint value) | Includes manufacturer's tint; no 'chameleon' tint. |
| Private Hire Vehicle (PHV) | 75% through front windscreen (max 25% tint) 70% through front side windows (max 30% tint) | Specific to different glazing areas. |
Age Limits and Exemptions for Taxis
To comply with evolving air quality standards, all taxis are subject to a certain age limit for licensing. Since 1 November 2019, most taxi age limit exemptions have been removed. The only remaining general exemption is for disabled driver adaptations, acknowledging the importance of accessibility. However, the licensing authority retains general discretion to grant exemptions in exceptional circumstances, including personal circumstances, where it is deemed reasonable to do so. All such applications are assessed thoroughly on a case-by-case basis.
Frequently Asked Questions (FAQs)
- Do black cabs need an MoT certificate for licensing?
- Yes, a valid MoT certificate issued within the last 14 days is a mandatory document required at the time of your taxi vehicle inspection.
- How do I book a taxi vehicle inspection?
- You can book online through your existing or a newly created online account, especially if your vehicle is new to licensing. Alternatively, you can book by calling 0343 222 5555.
- What are the key documents needed for a taxi inspection?
- Essential documents include your Vehicle Registration Certificate (V5), Certificate of Insurance, existing taxi licence (if applicable), Emission equipment sign-off, Vehicle Excise Licence, Taximeter Installation Certificate, and an MoT certificate issued within the last 14 days.
- What are the fees for a taxi vehicle licence?
- There's a non-refundable application fee of £66 and a grant of licence fee of £44. Retests within 28 days of the first inspection are free of charge.
- Can I make aftermarket modifications to my black cab?
- Any aftermarket modification requires prior approval from the vehicle policy manager. This process ensures the modification is legal, safe, and appropriate, generally aiming to keep vehicles as per manufacturer specification unless the modification is for disability or safety reasons.
- What are the window tint rules for taxis?
- For taxis, 75% of light must be transmitted through all glazing, meaning a maximum total tint value of 25%. 'Chameleon' tint products are not permitted, and the tint must allow a clear view into the driver compartment at all times.
- Are there age limit exemptions for taxis?
- Most age limit exemptions were removed in November 2019, with the primary remaining exemption being for disabled driver adaptations. However, the licensing authority may grant exemptions in exceptional circumstances on a case-by-case basis.
The stringent inspections and licensing requirements for London's black cabs are a cornerstone of public transport. By adhering to these detailed regulations, from emissions standards and payment systems to vehicle design and modification policies, taxi operators contribute to maintaining a fleet that is not only safe and reliable but also environmentally conscious and adaptable to modern needs. This comprehensive approach ensures that the iconic black cab continues to be a trusted and essential part of the UK's urban landscape, providing a service that prioritises passenger safety and compliance above all else.
If you want to read more articles similar to Black Cab Licensing: Navigating UK Vehicle Regulations, you can visit the Automotive category.
