ADI Reference Number Lookup. Are you trying to book a driving test in 2026? Things look a lot different than they used to. The biggest hurdle for most learners right now is the "secret code" needed to get into the booking system.
ADI Reference Number Lookup. Are you trying to book a driving test in 2026? Things look a lot different than they used to. The biggest hurdle for most learners right now is the "secret code" needed to get into the booking system.
If you are searching for an ADI Reference Number Lookup, you are in the right place. This guide explains how to find your instructor's ID and navigate the massive DVSA rule changes coming in May and June 2026. 🚗
The Code: You must have an ADI Reference Number to book a test from May 12, 2026.
No More Apps: Third-party "cancellation apps" and instructors are banned from booking for you. 🚫
The 2-Strike Rule: You can only change your test date twice. A third change means you lose your money. 💸
Location Limit: From June 9, you can only move your test to one of the three nearest centres to your home. 📍
As of May 12, 2026, the DVSA requires every learner to provide their instructor’s Approved Driving Instructor (ADI) Reference Number at the time of booking. This ensures that the test time doesn't clash with your instructor's existing lessons.
The Green Badge: Every legal instructor must display a green octagonal badge in their windscreen. The 6 or 7-digit number is printed clearly on the front. 🟢
Ask Your Instructor: Simply ask, "Can I have your ADI number for my booking?"
Private Cars: If you are taking the test in your own car, you can bypass the ADI Reference Number Lookup by selecting the "Private Vehicle" option, but you will still be subject to the same strict booking limits.
One of the most searched topics in 2026 is the DVSA 2-Strike Rule Exceptions. Since March 31, 2026, you are only allowed to move your test date twice.
Are there exceptions? Currently, the DVSA only grants a third change (without losing your fee) in extreme cases:
Medical Emergencies: You must provide a doctor’s note. 🏥
Bereavement: Evidence may be required.
Car Breakdown: If your instructor's car breaks down on the way to the test (requires a garage receipt).
If you simply "don't feel ready," that does not count as an exception. If you have already used your two changes, you will have to cancel and pay the full fee again.
Starting June 9, 2026, the DVSA is stopping "test centre tourism." In the past, people from London would book tests in rural Scotland just to get a slot.
Now, when you log in to change your test, the system will only show you the three nearest centres based on your registered home address. 🏠
Why this matters:
It prevents people from taking tests in areas they don't know.
It makes the system fairer for locals who actually live near the test centre.
Tip: Make sure your address is up to date on your provisional license before you try to change your booking!
There is a lot of talk about a new 6-month mandatory wait (Minimum Learning Period) between your theory and practical test.
The "Grandfather" Rule: If this law is confirmed in May 2026, it is expected that anyone who already passed their theory test before the start date will be "Grandfathered" in. This means the new wait time won't apply to you. However, if you haven't taken your theory yet, you might be looking at a much longer journey to your pink license. ⏳
Master the Satnav: 2026 tests now use satnav for up to 40 minutes. Practice following digital directions without panicking! 🗺️
High-Speed Confidence: Examiners are now prioritizing 60-70mph roads. Ensure you’ve done plenty of dual carriageway work.
Check Your ID: Don't forget your provisional license! In late 2026, some centres will start accepting the Digital Driving License on the GOV.UK app. 📱
Kw: ADI Reference Number Lookup
Disclaimer: Always check information from external sources. Driving regulations and test requirements can change frequently; verify the latest updates on the official GOV.UK website