Rules & safety

What is allowed, and what to watch for

DVSA will swap two learners' tests over the phone. Four conditions decide whether they will do it for you. There is also a short list of details you must never hand over, and an industry that would rather you had not read either list. If the idea itself is new, what a driving test swap is comes first.

Every rule below is taken from DVSA's swap guidance, published 5 May 2026 and last updated 10 June 2026. Checked against GOV.UK on 23 August 2026.

The four conditions

All four have to be true. Fail one and the swap is refused on the call, so check before you agree anything.

Rule 1

You both need a change available

A car test can be changed twice, a limit in force since 31 March 2026. A swap counts as one of those two, so you each need at least one left. If either of you has already moved the booking twice, it cannot be done.

A third change does not move your test. It cancels the booking, and you start again at the back of the queue.

Rule 2

At least 10 working days' notice

Ten full working days before whichever of the two tests comes first, which may not be yours. If their test is next Tuesday, the swap is already impossible however far off yours is.

Monday to Saturday count as working days. Sundays and public holidays do not, so a fortnight on the calendar can come to fewer than ten working days once a bank holiday lands in it.

Rule 3

The centres have to be close

GOV.UK allows a swap with a learner booked at the same centre as you, at one of your three nearest, or at a centre you first booked at. Three nearest is measured by driving distance avoiding motorways, and DVSA publishes the list per centre.

A swap moves both of you, so the condition has to hold from each side. This is the rule that kills most hopeful matches: a London test cannot swap with a Manchester one however keen you both are.

Rule 4

Same test type and price tier

Weekday tests swap with weekday tests. Evening, weekend and bank holiday tests sit in a higher price tier and swap only with each other. Extended tests, taken after a disqualification, swap only with extended tests.

Tests with disability accommodations arranged also need to match, because the centre has to be set up for them.

Every match on this site has already passed all four. The finder also has a "blocked by a rule" tab, which lists the slots you cannot legally have and names the rule standing in the way. The 10-day rule is the one that appears most often, and it is the one that acting sooner fixes.

Staying safe

What you never hand over

GOV.UK's swap guidance is direct about this, so here it is in full.

Never share with another learner:

  • Your driving licence number
  • Your theory test certificate number
  • Your address
  • Your phone number or email
  • Any payment or card details

None of it is needed. DVSA rings the other learner themselves, on the number registered to their booking. You never need theirs and they never need yours.

The only thing that legitimately changes hands is the booking reference, because the caller has to quote the other learner's reference during the call.

DVSA will never ask you for:

  • Your full payment card number
  • The security code on the back of your card

A caller claiming to be DVSA who asks for either is not DVSA. Hang up and ring 0300 200 1122 yourself.

The same goes for anyone who contacts you out of the blue about a test slot, or who wants the conversation moved to WhatsApp before anything is agreed. Neither has a reason to happen.

There is no confirmation email after a swap. An email carrying a "swap confirmation" and a link to click did not come from DVSA.

The resale industry

Why so many sites want your booking details

Long waits created a market. Some of it was an alert service. Much of it was selling something DVSA gives away. As of 12 May 2026, most of it is selling something learners are no longer allowed to use.

Slots sold at a markup

Test slots have been resold for hundreds of pounds. Every one of them came out of the same free DVSA pool you can see yourself. Nobody has privileged access, and there is no priority queue.

Bots and "booking managers"

GOV.UK puts it in one line: you are not allowed to use unofficial services that scan the driving test booking service for appointments. DVSA monitors the service, and where it finds a booking managed against the terms it can suspend your online access, leaving you to book by phone, or cancel the booking. It is your booking, not theirs.

Detail harvesting

Your licence number and booking reference are enough to change or cancel your test. A site that asks for both, plus your date of birth, has everything it needs to take your slot from you.

Since 12 May 2026, nobody can manage your booking but you. Not an instructor, not an agency, not an app. Any service still offering to book, hold, move or "manage" your test is offering something that is no longer permitted, and it is your booking at risk rather than theirs. What happened to the cancellation apps, and the 2026 rule changes on GOV.UK.

Questions

Rules, in practice

Can I swap with someone at a completely different test centre?

Only if it is the same centre, one of your three nearest, or a centre you first booked at. A swap across a city is often fine. A swap across the country is not. The finder only shows centres that qualify, so a preference that can never match is not something you can build by accident.

Does a swap count as a change even if it falls through?

No. The change is only spent when the swap actually completes. If either of you fails a security check, declines on the call, or turns out to have no changes left, both bookings stay exactly as they were.

Can I swap twice?

In principle yes, because you have two changes. After the second you have none, and that test cannot be moved again for any reason. A second change is worth keeping in reserve.

How do I check how many changes I've used?

Sign in to your booking on GOV.UK. Do it before you agree a swap rather than finding out on the phone, because a swap that dies at that point has cost two people a morning.

Is a swap the same as a cancellation?

No, and the difference matters. Cancelling means losing your fee unless you gave enough notice, then rejoining the queue from the back. A swap moves you straight into another learner's confirmed slot with your original payment intact.

What if the rules change again?

They changed three times between March and June 2026, so assume they will again. Every rule on this page was checked against GOV.UK on 23 August 2026. Check the official swap guidance yourself before you call. It takes a minute, and it is the version that counts.

That is the whole rule book

Put your slot on the board and see who wants it. Every match is checked against all four conditions before it reaches you.