United Kingdom · Private hire test

The SERU assessment for London private hire drivers

To get a private hire vehicle (PHV) driver’s licence in London, you have to pass the Safety, Equality and Regulatory Understanding (SERU) assessment run by Transport for London (TfL). It’s a computer test at a TfL office, and every question comes from TfL’s PHV Driver’s Handbook. TfL also uses your SERU assessment to check that you can read and write English at the level it asks for. You take it alongside two other TfL tests: an English speaking and listening test, and a map test.

  • 3Attempts allowed on one application
  • 10Handbook sections the questions come from
  • £40First attempt, then £30 for each resit

Key facts

At a glance

Run by
Transport for London (TfL)
Who takes it
New applicants, and renewing drivers who haven’t passed it
Based on
The PHV Driver’s Handbook, version 1.0 of 30 September 2021
Question types
Multiple choice, and sentences you complete by adding missing words
English level
Also checks reading and writing at B1 on the Common European Framework of Reference (CEFR)

How it works

How the SERU assessment works

  1. The SERU assessment is computer-based, and TfL staff run it at TfL offices. There’s no option to take it at home.
  2. You answer multiple-choice questions and complete sentences by adding missing words.
  3. You book your assessments with TfL once your licence application is in. Its driver policy says the SERU, English speaking and listening, and topographical assessments are scheduled for the same day.
  4. TfL sends details of what to expect once your booking is confirmed, and you’re given time to prepare before you start.

Topics

The 10 handbook sections the SERU assessment covers

These follow the 10 sections of the PHV Driver’s Handbook, version 1.0. The handbook is dated 30 September 2021, so where TfL has changed a rule after that date, the newer one is given.

01

London PHV driver licensing

What it takes to get a London private hire vehicle (PHV) driver’s licence, and the rules you follow once you hold one.

Key points (4)
  • Your licence normally lasts three years. If a police officer or TfL authorised officer asks to see it, show it there and then. The handbook allows up to seven days, but TfL’s 2026 driver policy says six, so go by six.
  • Wear your badge whenever you’re working, including while you wait for a booking or drive to a pick-up, where people can see it.
  • Tell TfL within 21 days if you move home, and tell the DVLA (Driver and Vehicle Licensing Agency) too.
  • From age 45 you need a medical each time you renew, and from 65 a medical assessment every year.
02

Licensing requirements for PHVs

The rules for the licensed vehicle itself, which every driver should know even without owning one.

Key points (4)
  • A PHV licence lasts one year, and the vehicle needs another licensing inspection before a new one is issued.
  • Don’t remove the licence discs, even for private use. You can’t use the vehicle for private hire if they’re missing or badly damaged.
  • Every PHV needs hire or reward insurance, valid whenever it’s used as a PHV.
  • If you own the PHV, tell TfL within 72 hours of a collision that affects its safety, performance, appearance or comfort.
03

Carrying out private hire journeys

How bookings work, and what a PHV can and can’t do compared with a black cab.

Key points (4)
  • You can only carry out bookings from a licensed London PHV operator. No street pick-ups, even outside your operator’s office.
  • The taxi ranks at Heathrow and London City airports are for licensed taxis only.
  • TfL doesn’t set PHV fares. Your operator agrees a fare with the passenger or gives an estimate before the journey.
  • Take lost property to your operator, which by law keeps a record of it.
04

Staying safe

Keeping yourself and your passengers safe, from spotting the signs of aggression to reporting an incident.

Key points (4)
  • Report hate crime to the police on 101, or 999 in an emergency.
  • You can refuse a passenger who can’t confirm where they’re going, or can’t walk, because of drink or drugs.
  • If a passenger is unconscious or injured and no one else can help, call 999 and stay until help arrives.
  • If CCTV is fitted, TfL’s CCTV sign must be shown where passengers can see it.
05

Driver behaviour

How TfL expects you to treat passengers, and what happens when complaints come in.

Key points (4)
  • Never use a passenger’s contact details for anything other than the booked journey.
  • Don’t get into the back seat while passengers are on board, except in an emergency.
  • No sexual behaviour with a passenger is ever acceptable, even if both of you agree to it.
  • If TfL investigates a complaint about you, it asks for your comments, so reply to every request.
06

Driving and parking in London

Where a PHV may stop, pick up and wait on London’s roads.

Key points (4)
  • PHVs can’t drive in bus lanes, use taxi ranks or use electric taxi charging points.
  • You can pick up and drop off on yellow and red lines, but you can’t wait there.
  • Never stop on zig-zag lines.
  • On a red route, TfL allows you to wait up to 5 minutes for a passenger using a cashpoint, between 22:00 and 06:00 only.
07

Safer driving

Driving safely as a professional, with extra care for pedestrians, cyclists and motorcyclists, and checking your vehicle.

Key points (4)
  • The driver makes sure children under 14 wear a seatbelt or sit in an approved child car seat.
  • Fixing a phone or sat nav in the area your wipers sweep is an offence.
  • Don’t enter the advanced stop line box for cyclists when the light is red.
  • Replace a tyre once its tread is worn to the wear bar indicators. The legal minimum is 1.6mm.
08

Equality and disability

Helping disabled and older passengers, and your duties under the Equality Act 2010.

Key points (4)
  • The Equality Act 2010 protects nine characteristics, including age, disability, race, religion or belief and sexual orientation.
  • You must carry assistance dogs, in the footwell with their owner, and you can’t charge extra for them.
  • In a designated wheelchair accessible PHV, you can’t charge a wheelchair user extra.
  • An exemption from carrying assistance dogs or wheelchairs is only given on medical grounds, with an Exemption Notice shown in the windscreen.
09

Safeguarding children and adults at risk

Spotting the signs that a passenger may be at risk of harm or exploitation, and who to tell.

Key points (4)
  • A child is anyone under 18.
  • For an unaccompanied child, your operator should tell you the name of the adult meeting them.
  • County lines is when gangs use children and young adults to sell drugs, often moving them by train, taxi or PHV.
  • Report concerns to your operator and the police on 101, or 999 in an emergency.
10

Ridesharing

Journeys where people who don’t know each other pay separate fares and share the vehicle.

Key points (3)
  • All ridesharing journeys must be booked with a licensed London PHV operator, which should give you ridesharing training.
  • When you pick each passenger up, check they booked a rideshare, and explain the route and other pick-ups.
  • Never share one passenger’s personal details with another.

Test day

What to have sorted before the day

  • The booking confirmation from TfL, with its instructions for the day
  • Any reasonable adjustments, agreed with TfL before you booked: it asks for a short outline of your condition and evidence from a relevant professional
  • TfL’s free online Safeguarding Awareness course, finished: TfL expects applicants to do it before the SERU assessment

Before you go

  1. Study the PHV Driver’s Handbook with TfL’s free material. The study options page on this course has a step-by-step study path.
TfL: SERU for private hire driversYou book once your PHV driver licence application is in. Once a booking is confirmed, TfL expects you to make every effort to attend.

Study options

Where to study

Everything TfL bases the SERU assessment on is free: the handbook and its audio version, the online assessment guide and the video guides. The comparison also lists the practice material for the English speaking and listening test.

OptionPriceFree to useLinks
Official and free
TfL PHV Driver’s HandbookOfficial handbook, PDF and audioEvery SERU question is based on this handbook. Version 1.0 is dated 30 September 2021, and TfL says it will name the version to read if it changes.
FreeThe full handbook as a PDF, and an audio version on TfL’s SERU page
TfL online assessment guide and videosOfficial online course and video guidesTfL’s own course on the handbook, built to help you prepare for SERU. The videos follow the handbook’s 10 sections, so you can pair each one with its knowledge check.
FreeThe whole guide and all the video guides
TfL Safeguarding Awareness courseOfficial online courseTfL expects applicants to do it before the SERU assessment. Safeguarding children and adults at risk is also one of the SERU topics.
FreeThe full course, as many times as you like
LanguageCert practice material for TfLOfficial practice for the English testFrom LanguageCert, the brand of PeopleCert, which runs TfL’s English speaking and listening test. TfL’s English page points to these practice papers and mock interviews.
FreeA practice paper, two mock interviews on video and as audio, and the qualification handbook
Free English help
BBC SkillswiseFree English videos and worksheetsA BBC collection for adult learners, named by TfL as a free resource for improving your English before the assessments.
FreeVideos and downloadable worksheets on reading, writing, speaking and listening

Prices and ratings checked November 2026.

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FAQ

Common questions

What is the SERU assessment?

SERU stands for Safety, Equality and Regulatory Understanding. TfL brought in the requirement on 1 October 2021, for new applicants and for drivers renewing a PHV driver’s licence. It covers your duties under the Private Hire Vehicles (London) Act 1998 and the Equality Act 2010, TfL’s policies and guidance, the needs of passengers with protected characteristics, safeguarding children and adults at risk, passenger and driver safety, and road and vehicle safety.

How many questions are on the SERU assessment, and what’s the pass mark?

TfL doesn’t publish either figure for the PHV driver assessment. The 36 questions, about one hour and 60% pass mark in TfL’s Notice 06/25 belong to the separate taxi driver SERU assessment, which started on 1 October 2025.

Is the SERU assessment open book?

TfL’s PHV page doesn’t say. In Notice 01/24, dated 17 January 2024, TfL said it intended to trial an open-book assessment, with the handbook available to refer to, and then decide whether to use it for all drivers yet to take the test. It also said the assessment has never been meant as a memory test. The taxi driver assessment does provide a copy of its handbook.

What happens if you fail the SERU assessment?

You can resit for £30. TfL’s driver policy normally allows three attempts. After a third fail, the application is normally refused, and after three missed appointments without a good reason it’s refused. You can then make a new application straight away, as there’s no waiting period.

Who has to take the SERU assessment?

Every new applicant for a London PHV driver’s licence, and renewing drivers who haven’t passed it. The only exemption is for drivers who have already passed an assessment based on the version of the handbook in use. TfL says it may ask drivers to take it again if the rules change in a big way. Taxi drivers take their own taxi driver SERU assessment, and passing the PHV one doesn’t exempt you from it.

What other TfL tests do you need for a PHV licence?

Two more. The English speaking and listening test is a short conversation with an examiner, and together with SERU it meets TfL’s English language requirement. The topographical skills assessment is a map and route-planning test on a computer. Some people, such as licensed London taxi drivers, don’t need the map test.

What does a London PHV driver’s licence cost?

TfL charges £138 to apply, which isn’t refunded, and £205 when it grants the licence. Both fees apply from 1 June 2026; they were £124 and £186 before. You also pay for the three assessments. Other costs are set by others: TfL’s table lists £56.42 for the enhanced Disclosure and Barring Service (DBS) check, £15 a year for the DBS Update Service, £7.15 for the Post Office Check and Send service, and the medical, priced by your doctor.

What else do you need for a PHV driver’s licence?

You must be 21 or older, with a full driving licence from Great Britain (category B), Northern Ireland, the EU or the European Economic Area that you’ve held for at least three years. You also need the right to live and work in the UK, an enhanced DBS check, registration with the DBS Update Service, and a medical to the DVLA’s Group 2 standard. First-time applicants confirm they know HM Revenue & Customs’ tax guidance.

Has anything changed after the handbook was written?

Yes, some licensing rules. If your licence was granted from 1 July 2024, you must tell TfL about any arrest and release, charge, caution or conviction within 48 hours, including driving offences with penalty points. Older licences have 21 days, though TfL asks for 48 hours. TfL’s complaints signage must be shown in the PHV you drive if your licence was granted or renewed from 1 July 2025, and in every PHV, unless exempt, from 4 January 2027. Assessment fees rose on 9 March 2026 and licence fees on 1 June 2026.

Is TfL planning more tests for PHV drivers?

Possibly. TfL’s 2025 taxi and private hire action plan says it will consider a driving assessment for PHV drivers, through consultation where appropriate, in 2026/27. It’s a plan, not a rule.

Sources: TfL and 9 more. Checked November 2026.

Rules and fees can change, so check the official site before your test.