<p>Every black cab and private-hire vehicle operating at Heathrow must be licensed by Transport for London, and you can check any driver, vehicle or operator for free on TfL's own Licence Checker at tfl.gov.uk. If a driver approaches you inside the terminal offering a ride without a prior booking, that is the biggest warning sign of an unlicensed tout, since legitimate minicabs can only legally operate a pre-booked journey.</p>
<h2>Two different licensing systems, one regulator</h2>
<p>TfL licenses two distinct types of vehicle in London, and Heathrow sees both. Black cabs, sometimes called hackney carriages, can be hailed on the street or picked up at a rank without booking ahead, are fitted with a taximeter, and display an illuminated "TAXI" sign on the roof when available for hire. Private hire vehicles, which cover minicabs, executive cars and app-based rides such as Uber and Bolt, must legally be booked in advance through a licensed operator; a private hire vehicle can never legally be flagged down on the street or accept a fare from someone who simply approaches the driver.</p>
<h2>How to check a licence using TfL's tool</h2>
<p>TfL's Licence Checker, available at tfl.gov.uk/info-for/taxis-and-private-hire/licensing/licence-checker, lets you look up whether a specific private hire driver, vehicle or operating centre currently holds a valid licence. You will usually need a licence number, which is displayed on the vehicle's TfL plate or the driver's ID badge, to search. If a driver or operator cannot or will not show you this information, that alone is reason enough to decline the ride.</p>
<h2>What to look for on the vehicle itself</h2>
<div class="table-wrap">
<table>
<thead><tr><th>Vehicle type</th><th>What to check</th></tr></thead>
<tbody>
<tr><td>Black cab</td><td>Illuminated "TAXI" roof sign when for hire, a taximeter visible inside, and a TfL licence plate on the vehicle</td></tr>
<tr><td>Private hire / minicab</td><td>A TfL private hire licence disc, usually displayed on the windscreen, plus a licensed operator that took your booking</td></tr>
<tr><td>Driver</td><td>A photo ID badge issued by TfL, which should be visible or shown on request</td></tr>
</tbody>
</table>
</div>
<h2>Booking safely at Heathrow</h2>
<p>The safest route is to book through a source you already trust before you travel: Heathrow's own approved providers listed on its taxi and minicab page, a well-known ride-hailing app, or a minicab firm you or your company already use regularly. If you did not pre-book and want a legitimate on-the-spot option, use the marshalled black cab rank just outside your terminal's arrivals hall rather than accepting an offer from someone approaching you inside the building.</p>
<h2>Why unlicensed touts operate at airports</h2>
<p>Touting for unlicensed minicab work has been a long-standing problem at UK airports and major stations, precisely because arriving passengers are tired, carrying luggage, and unfamiliar with the area, which makes them more likely to accept an offer without checking it. TfL and the Metropolitan Police have run repeated public safety campaigns warning passengers never to accept a ride from someone who approaches them directly rather than through a booking, since these vehicles are not insured or vetted to the same standard and passengers have been overcharged or, in rarer cases, put at real risk.</p>
<h2>What to do if you suspect an unlicensed vehicle</h2>
<ul>
<li>Do not get in. Walk away and use the official taxi rank or a pre-booked alternative instead.</li>
<li>Note the vehicle's registration plate and any licence details visible if it feels safe to do so.</li>
<li>Report it to TfL through their taxi and private hire pages, or to the police if you feel unsafe.</li>
<li>If you already accepted a ride and have concerns afterwards, TfL's Licence Checker can confirm after the fact whether the vehicle or driver was genuinely licensed.</li>
</ul>
<h2>If something feels wrong during the journey</h2>
<p>A licensed black cab driver will always use the meter unless you have agreed a fixed fare in advance, and a licensed private hire driver will be the same driver and vehicle that was confirmed in your booking. If either of those things does not match what you were told, or the driver asks for cash off the meter in a black cab, it is reasonable to end the journey at the next safe opportunity and report it.</p>
<p>Checked 2026 against Transport for London's taxi and private hire licensing pages and public safety guidance on unlicensed minicabs.</p>