Putting a personalised number plate on retention with the DVLA removes it from your vehicle and holds it on a V778 retention certificate, valid for ten years. This guide covers the full process — costs, eligibility, step-by-step timings, V778 renewal, and the edge cases (write-offs, lease vehicles, lost certificates) that catch most owners out.
Last updated 2 May 2026 — by Jonathan Taylor, Founder, New Reg.
Number plate retention is the official process of removing your registration from your current vehicle and holding it on a V778 retention certificate. This legal document proves your right to use the registration and keeps it available for future assignment. The retention system has been designed to protect valuable registrations and give owners flexibility when changing vehicles.
At New Reg, established in 1990 and online since 1996, we've been helping customers navigate the retention process for decades, and it remains one of the most common requests from private plate owners. Whether you're upgrading to a newer model or temporarily without a vehicle, retention ensures your investment remains secure.
The legal authority for plate retention is set out by the DVLA's "Keep a vehicle registration number" service on gov.uk. New Reg has been guiding customers through this process since 1990.
Retention and transfer are two different ways to move a personalised registration between situations. Understanding when each is appropriate can save time, money, and administrative complications.
Retain when you want to take the plate off a vehicle but are not yet ready to put it on another vehicle — for example, if you're selling a car, scrapping it, or temporarily without a vehicle.
Transfer directly when you are moving the plate from one vehicle you own to another vehicle you own, and both vehicles are ready and available for the process at the same time. Direct transfer (using a V317 form) is faster and cheaper than retaining and then re-assigning later.
| Factor | Retention (V778) | Direct transfer (V317) |
|---|---|---|
| Cost | £80 | £80 |
| Receiving vehicle needed immediately? | No — plate goes onto certificate | Yes — both vehicles needed |
| Can plate be sold while held? | Yes — V778 is transferable | Not applicable |
| Processing time | 2–6 weeks | 2–6 weeks |
| Ongoing cost to hold | £25 to renew (gives a further 10 years) | None — plate goes on new vehicle |
| Impact on donor vehicle | Receives age-related replacement plate | Receives age-related replacement plate |
| Best when… | No receiving vehicle available yet | Both vehicles available simultaneously |
For full details on the V317 transfer route, see our V317 form transfer guide.
The DVLA's retention process is the same whether you apply online or by post — the difference is timing. Online applications are generally cleared within a few working days; postal applications take up to two weeks. The full timeline below assumes the online route.
Gather the original V5C logbook (it must be in your name and the most recent copy issued by the DVLA), a valid MOT certificate if your vehicle is more than three years old, and your payment details. For postal applications, download Form V317 (Option B for retention) from gov.uk.
Online: use the DVLA's "Keep a vehicle registration number" service. Enter your V5C reference number, the registered keeper postcode, and the registration you want to retain. Pay the £80 fee by debit or credit card. The DVLA confirms the application immediately.
By post: complete Form V317 (Option B), enclose a cheque for £80 made payable to "DVLA Swansea", and include your original V5C. Post the package to DVLA Personalised Registrations, Swansea, SA99 1DS.
During processing the DVLA assigns your vehicle a replacement age-related registration. Online applications typically clear within a few working days; postal applications take up to two weeks. You will not receive a status update during this window unless the DVLA needs further information.
You receive your V778 retention certificate confirming your right to use the registration for the next ten years. A revised V5C showing the vehicle's new replacement registration arrives separately, normally within four to six weeks of approval.
Once retention is approved, you must fit number plates showing the new age-related registration. Continuing to display the retained registration after approval is a road traffic offence and can attract a fine. New plates can be ordered from any registered RNPS supplier — see our number plate rules for legal display requirements.
Most retentions are straightforward, but a handful of edge cases trip people up. The five below cover the situations that most commonly cause owners to lose a registration permanently or run into avoidable delays.
If your vehicle has been involved in an accident that may result in a write-off, contact your insurer immediately to assert your intention to retain the registration. Once the insurer settles the claim and acquires salvage rights to the vehicle, the registration can be lost as part of the settlement. The retention application must be submitted while you are still the legal registered keeper. Speed matters more than process here.
You can assign a personalised plate to a leased vehicle with the leasing company's prior written permission. To get the plate off the vehicle before the lease ends, you must complete the retention process — including the 2–6 week DVLA processing window — before the contract terminates. Aim to start the retention application at least two months before the lease end date. Leaving it later risks the vehicle returning to the leasing company's fleet with the plate still attached, at which point the plate may be unrecoverable.
The DVLA requires a valid MOT certificate for every retention application, regardless of whether the vehicle is normally exempt from MOT testing. This applies to classic cars over 40 years old that are exempt from routine MOTs for road use. The certificate confirms vehicle identity and roadworthiness for retention purposes, and the application will be refused without it.
If you lose your V778 certificate, apply to the DVLA for a duplicate using Form V778/1 (Duplicate Retention Document). Without the original or a duplicate you cannot assign, sell or renew the registration. Always keep a digital photograph of your V778 in a safe place — both as a record of the expiry date and as a backup if the physical document is misplaced or damaged.
The DVLA reserves the right to refuse a V778 renewal if the registration has been retrospectively added to the banned list as offensive or inappropriate. Separately, the "two strikes" rule means a registration can be permanently revoked if you are caught twice displaying it with illegal formatting, spacing or fonts. See our DVLA banned plates guide for the current banned list.
Your V778 is valid for ten years from the date of issue. Renewal costs £25 and extends validity for another ten years. There is no legal limit on the number of times you can renew, so a registration can in principle be held on retention indefinitely.
The single most important rule: you cannot renew an expired V778 under any circumstances. If the certificate lapses, you permanently lose all rights to the registration and the DVLA is free to reissue it to another vehicle. Set a calendar reminder at least three months before the expiry date, and start the renewal process at least four weeks before the deadline.
Renewal can be completed online via the DVLA's vehicle registration service on gov.uk or by post.
One of the most common complications with retention arises when the vehicle carries outstanding finance. If you have a PCP (Personal Contract Purchase), HP (Hire Purchase), or any other finance agreement secured against the vehicle, the finance company retains an interest in the car until the agreement is settled in full.
This means you cannot retain a registration from a financed vehicle without the finance company's explicit consent — and in practice, most finance companies will not grant this consent until the finance is cleared. The DVLA requires the registered keeper (usually the driver) to certify that there is no outstanding finance before processing a retention application. Making a false declaration is a criminal offence.
If you are approaching the end of a finance agreement and wish to retain your personalised plate, the correct sequence is: settle the finance in full, wait for the V5C to confirm you as sole owner, then apply for retention. If you are on a lease agreement (where you never own the vehicle), retention is not possible — the vehicle is owned by the leasing company throughout, and you have no right to remove the registration.
If you are considering a new PCP or lease and want to keep your personalised plate for the next car, the cleanest approach is to retain the plate before entering the new agreement, then assign it to the new vehicle once the finance or lease is set up.
Some collectors and investors hold a portfolio of personalised registrations — sometimes dozens of plates. Retention certificates are the standard mechanism for managing plates that are not currently assigned to a vehicle.
Each plate requires its own V778 certificate, and each certificate must be renewed independently every ten years at £25 per renewal. There is no bulk-renewal facility, so managing a large portfolio requires careful tracking of expiry dates. A plate that lapses returns to DVLA stock permanently — there is no appeal mechanism and the loss of the registration is irreversible.
Practical tips for managing a portfolio:
For collectors considering registrations as an investment, our guide to number plates as an investment covers the factors that affect value over time.
Before you can retain your registration, your vehicle must meet specific DVLA criteria. Your car must be currently registered with the DVLA and capable of moving under its own power. The vehicle must have been taxed continuously or declared SORN for the past five years. All outstanding finance must be cleared. The V5C logbook must be in your name.
The DVLA reserves the right to inspect your vehicle during the retention process. Online applications are typically processed within 2–3 weeks; postal applications take 4–6 weeks. After submitting online, you must post the original V5C logbook within seven days or the application will be cancelled.
When you're ready to assign your retained registration to a new vehicle, the transfer process is straightforward. The receiving vehicle must be registered in your name, roadworthy, properly taxed or on SORN, and not newer than the registration's original issue date. You cannot transfer a registration to a vehicle that would make the vehicle appear newer than it actually is — this is a firm legal prohibition, not an administrative preference.
For transfers to used vehicles, wait until you receive the V5C logbook in your name before applying. New vehicle transfers can often be handled by the dealer as part of the purchase process.
While the retention process is designed to be accessible, many customers find value in professional assistance — particularly for valuable registrations, complex situations involving multiple vehicles, or cases where an earlier retention has lapsed and needs investigation.
At New Reg, our experienced team can guide you through every aspect of the retention process, from initial eligibility checks to final transfer completion. Whether you're looking to retain a registration you already own, considering a plate as an investment, or need to understand the implications for a financed vehicle, we're here to help. Contact our team today to discuss your specific requirements.
New Reg Limited are authorised and regulated by the Financial Conduct Authority (No. 626225).
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