What does plying for hire mean?

It means making your vehicle available to be hired on the spot by people who have not pre-booked it. Waiting on a taxi rank, driving around looking for fares and stopping for someone who waves you down are all plying for hire.

Is plying for hire illegal?

It is legal for a licensed hackney carriage in the area where it is licensed. It is illegal for a private hire vehicle, for an unlicensed vehicle, and for a hackney carriage outside its own licensing area.

What is the penalty for plying for hire?

A court can fine you for plying for hire without a hackney carriage licence, and you are usually also prosecuted for driving without insurance, which carries 6 to 8 penalty points and can lead to disqualification. Councils then normally suspend or revoke your licence, and some refuse a new one for at least 12 months.

What is the difference between plying for hire and touting?

Plying for hire is about your vehicle being available for immediate hire without a licence to do so. Touting is actively approaching or calling out to people in a public place to get them to hire a vehicle, an offence under section 167 of the Criminal Justice and Public Order Act 1994. A driver can commit both at once.

Can a private hire driver accept a street hail if the passenger books on the app?

Not if you arrange it between you. The booking must be made with and accepted by a licensed operator, who then dispatches it to a driver, before the passenger gets in. If someone approaches you, tell them to book with the operator or give them the operator's details, and do not let them in unless the operator sends that booking to you.

Does plying for hire invalidate insurance?

Usually, yes. Private hire insurance normally covers only pre-booked journeys, so a passenger picked up from the street is likely to be uninsured. Councils such as Nottingham and Sheffield warn drivers about this in their rules.

Why do councils test plying for hire so strictly?

Because an unbooked private hire journey has no operator record, may be uninsured and leaves the passenger with no way to trace the driver. That is a serious safety risk, so councils such as Birmingham require every plying-for-hire question to be answered correctly.

Plying for Hire Meaning: The Law for Taxi & PHV Drivers

Plying for hire is the single rule that separates a taxi from a private hire vehicle. Get it wrong in a knowledge test and many councils fail you on the spot. Get it wrong on the road and you can lose your licence, your insurance and your income in one evening. This guide explains what plying for hire means in plain English, where the law comes from, the offences and penalties, how it differs from touting, and the situations that catch drivers out.

UK Driver Licence Prep is an independent study aid. This page explains the law in general terms for drivers preparing for TfL and council tests; it is not legal advice. Courts decide plying-for-hire cases on their own facts, so if you are facing a prosecution, speak to a solicitor.

Plying for hire meaning in one sentence

Plying for hire means offering your vehicle to be hired there and then by someone who has not booked it in advance.

In simpler words: you are looking for customers in the street instead of waiting for an operator to send you a booking. If you need it in another language, our app explains every answer in Urdu, Bengali, Punjabi, Arabic, Pashto, Farsi, Somali, Romanian and Polish, while the questions stay in English as in the real test.

Common examples of plying for hire:

Situation	Plying for hire?
Waiting on a taxi rank for passengers	Yes
Driving slowly through a busy area looking for fares	Yes
Stopping when someone waves you down	Yes
Parking outside a club with your light on, waiting for someone to ask	Usually yes
Driving to a pick-up the operator sent you	No
Waiting outside the address on a booking you were given	No

The test is not only what you say. Courts look at the whole picture: where the vehicle was, how it was displayed, what the driver did, and whether people would think it was available to hire.

Who is allowed to ply for hire

Only a licensed hackney carriage, driven by a licensed hackney carriage driver, may ply for hire, and only in the area of the council that licensed it. Outside London, councils license hackney carriages under the Town Police Clauses Act 1847. Section 38 of that Act defines a hackney carriage by reference to a vehicle "standing or plying for hire" in a street. In London, taxis (black cabs) are licensed by TfL under the Metropolitan Public Carriage Act 1869 and the London Cab Order 1934.

A private hire vehicle may never ply for hire. Every private hire journey must be booked in advance through a licensed operator. Outside London this comes from Part II of the Local Government (Miscellaneous Provisions) Act 1976; in London, from the Private Hire Vehicles (London) Act 1998. The DfT's statutory taxi and private hire vehicle standards describe a "triple licensing lock": the operator that takes the booking must use a driver and vehicle licensed by the same authority that licensed the operator.

Key fact: A hackney carriage licensed by one council cannot ply for hire in another council's area. It can still do pre-booked journeys there, but it cannot use that area's ranks or take hails.

Our page on private hire vs hackney carriage sets out every other difference between the two trades.

The plying for hire legislation and offences

Several laws can apply to one unbooked pick-up. Here is how they fit together.

Plying without a hackney carriage licence

Section 45 of the Town Police Clauses Act 1847 makes it an offence to let a carriage be used as a hackney carriage plying for hire without a hackney licence, or to be found driving, standing or plying for hire with an unlicensed carriage. A private hire vehicle has a private hire licence, not a hackney licence, so if it plies for hire it falls into this offence. The penalty is a fine.

Private hire licensing offences

Section 46 of the 1976 Act makes it an offence, among other things, to drive a private hire vehicle without a private hire driver's licence, to use an unlicensed vehicle, or to operate without an operator's licence. A driver who takes passengers directly, cutting out the operator, may also be operating without a licence. Several councils remind drivers of this. Sevenoaks's conditions, for example, say that a driver who accepts bookings directly from a hirer needs an operator's licence.

No insurance

This is often the most serious charge. Private hire insurance is normally written for journeys pre-booked through an operator. A passenger picked up from the street is outside that cover, so the driver is likely to be driving without insurance under section 143 of the Road Traffic Act 1988. GOV.UK's driving without insurance page says the police can give a £300 fixed penalty and 6 penalty points, and a court can impose an unlimited fine and a driving ban. The police can also seize the car.

Touting

Section 167 of the Criminal Justice and Public Order Act 1994 makes it an offence, in a public place, to solicit people to hire vehicles to carry them as passengers. The maximum penalty is a fine at level 4 on the standard scale (£2,500). Two details matter for tests:

The soliciting does not have to mention a particular vehicle.
Simply displaying a sign on a vehicle saying it is for hire is not, by itself, soliciting under this section.

There is an exception for licensed taxis where a shared-taxi scheme under the Transport Act 1985 allows soliciting.

Exam tip: Plying for hire is about the vehicle being available without a booking. Touting is about the person actively asking people to hire. Calling "taxi?" at people leaving a station is touting, and if a private hire driver then takes them, it is plying for hire too.

What councils do after a conviction

A court fine is often the smaller problem. Councils must be sure every driver is "fit and proper", and a plying-for-hire conviction goes straight to that question. These examples come from council policies we have checked:

Council	What its policy says
Birmingham	A first plying-for-hire conviction normally means at least 6 months' suspension; with no insurance, normally revocation
Kirklees	A plying-for-hire conviction should normally mean revocation
Sheffield	A conviction normally means no licence for at least 12 months, and all tests must be passed again
Nottingham	A private hire pick-up without a booking is illegal and the insurance is invalid

Councils also use test purchases. Kirklees and Sheffield both say officers may act as covert passengers, approaching private hire vehicles to see whether drivers will accept an unbooked fare. Councils and TfL also run joint enforcement with the police at busy night-time spots.

Plying for hire in London

In London, TfL licenses both trades. The PHV Driver's Handbook and TfL's rules make the same point as council law, in TfL's own framework:

A PHV driver may only take passengers who have booked through a licensed London operator.
That includes people at stations, airports and outside the operator's own office.
A passenger must not get in before the driver has received the booking from the operator.
A driver must not say or signal anything that suggests the car is available without a booking.
If someone approaches, the driver can give them the operator's contact details, such as a business card or website, and tell them to book.

London taxis (black cabs) may ply for hire anywhere in London, subject to their licence. The SERU assessment tests these rules in its journeys section. Practise them in SERU journeys practice, see the SERU questions and answers page for how the questions are worded, and try a full SERU mock test.

Plying for hire with Uber and other apps

Apps have not changed the rule; they have changed how a booking is made. When a passenger books through an app run by a licensed operator, and the operator dispatches that booking to you, it is a pre-booked private hire journey. That is legal.

The risk comes when the order is reversed:

A person walks up and asks for a ride. You must not take them. Tell them to book through the operator.
They say "I'll book you on the app now." The booking is between them and the operator, not you. You cannot choose to accept a ride you arranged in person. Only take them if the operator's system sends that booking to you, and you have not encouraged the approach.
They offer cash to skip the app. That is an unbooked journey: plying for hire, operating without a licence and almost certainly uninsured.
Waiting in a crowd outside a venue. Parking in a way that invites people to approach you can itself be treated as plying for hire, even if you never speak to anyone.

The operator's booking record is what proves a journey was pre-booked. If there is no record made before the passenger got in, assume the journey was not legal.

Key fact: "Booked on the app" only counts if the operator accepted the booking and sent it to you before the passenger got in. A booking arranged face to face is not pre-booked.

How knowledge tests examine plying for hire

Because it is so important, many tests give plying for hire special weight:

Test	How plying for hire is tested
Birmingham private hire test	A whole part of six questions, and all six must be right
Wolverhampton private hire test	3 of the 8 key questions are on plying for hire
Sevenoaks knowledge test	The offence is one of the compulsory questions, which need 100%
TfL PHV SERU	Questions on bookings and journeys in the handbook's journeys section

Every council test also asks about it in its law section. Our Wolverhampton law practice drills these questions, and the free taxi and private hire law note explains the 1847 and 1976 Acts section by section. For how council tests ask questions in general, see taxi knowledge test questions and answers.

Scenarios to test yourself

These are our own examples. Decide what you would do, then read the answer.

1. Rain at the station. You drive a private hire vehicle and have just dropped off at a station. A woman with a suitcase knocks on your window and asks if you are free. Answer: You cannot take her. Tell her to book through your operator or another licensed operator, or to use the taxi rank. If you take her, the journey is unbooked and probably uninsured.

2. Your own customer. A regular passenger asks for your mobile number so they can call you directly next time. Answer: Don't take private bookings. Give the operator's number. Taking bookings yourself means operating without a licence, and some councils, such as Wolverhampton, also forbid drivers from keeping passengers' contact details.

3. The hackney in the next town. You hold a hackney carriage licence from one council. After a drop-off in the neighbouring council's area, someone hails you. Answer: You cannot ply for hire there. You are outside your licensing area. Drive back to your own area, or only take work that was pre-booked.

4. A friend of the passenger. You arrive for a booked pick-up for one person. A second person asks to come along, to a different address. Answer: The booking is for the hirer. Contact the operator so the journey can be properly recorded; don't make your own side arrangement.

5. The rank. You drive a private hire vehicle and there is space on an empty taxi rank while you wait for your next job. Answer: Don't wait there. Only hackney carriages may use ranks, and waiting on one can be treated as plying for hire.

Why the rule exists

It can feel like a technicality when a passenger is standing in front of you wanting a ride. The rule exists because a pre-booked journey creates a record: who booked, who drove, which car, from where to where, and for what fare. If something goes wrong, the passenger, the police and the council can trace it. A passenger who gets into an unbooked private hire car has none of that protection, and the DfT warns passengers that a private hire vehicle that has not been pre-booked will not be insured and may not be licensed. This is why safeguarding training and plying-for-hire questions sit side by side in so many council tests.

Your study plan

Read the free taxi and private hire law note for the 1847 and 1976 Acts and touting.
Learn your own council's plying-for-hire rules from its conditions or policy, or TfL's rules if you are in London. Our council taxi knowledge test guide links each council page.
Drill the questions until you never miss one: Wolverhampton law practice for council-style questions, or SERU journeys practice for London.
Test yourself under time with the free mock for your test, such as the SERU mock test or your council's mock 1.
Compare the two trades side by side on our private hire vs hackney carriage page.

Plying for Hire: What It Means for Drivers