A SORN (Statutory Off Road Notification) tells the DVLA your vehicle is kept off public roads. While SORN is active, you are not required to insure the vehicle — but the moment you drive or park it on a public road, both insurance and vehicle tax are instantly required again. You must declare SORN through GOV.UK, a Post Office, or by phone. SORN is free, takes effect immediately online, and remains valid until you tax, sell, or scrap the car. Under Continuous Insurance Enforcement (CIE), failing to insure a vehicle that is NOT under SORN can result in a £100 fixed penalty, clamping, or prosecution.
SORN and insurance: key facts at a glance
| Topic | What the rules say |
|---|---|
| SORN legal basis | Road Traffic Act 1988; Vehicle Excise and Registration Act 1994 |
| Who can declare SORN | The registered keeper (V5C logbook holder) |
| How to declare | Online at GOV.UK, by phone (0300 123 4321), or by post (form V890) |
| Cost | Free |
| When it takes effect | Immediately for online/phone; next working day for post |
| Insurance while on SORN | Not legally required — but any road use requires cover immediately |
| Vehicle tax while on SORN | Automatically cancelled; DVLA refunds any full unused months |
| CIE fine for uninsured (non-SORN) vehicle | £100 fixed penalty; vehicle can be clamped, seized, or crushed |
What SORN actually means
SORN is a declaration to the DVLA that your vehicle is being kept off all public roads — in a garage, on private land, or in storage. While a SORN is registered against your number plate, you are legally exempt from the requirement to hold motor insurance or pay vehicle excise duty (road tax) on that vehicle.
The exemption is narrow. 'Off public road' means exactly that: the vehicle cannot be driven, towed, or even parked on a public road. If you need to move it even a few yards onto the street — to wash it, load it, or access the driveway — that counts as road use, and you must be insured and taxed for the duration.
How to declare SORN correctly
Declaring SORN is straightforward:
- Go to GOV.UK/make-a-sorn. You will need your vehicle registration number and the 11-digit reference from your V5C logbook (or V11 reminder letter).
- Alternatively, call the DVLA on 0300 123 4321 (24-hour automated service).
- Or complete form V890 and post it to DVLA, Swansea, SA99 1AR.
- Online and phone SORN takes effect the same day. Postal declarations take effect from the next working day after receipt.
Once declared, SORN has no expiry date — it remains in place until you tax the vehicle, sell it, or have it scrapped. You do not need to renew SORN annually.
What happens to your vehicle tax when you SORN
Vehicle Excise Duty is automatically cancelled when SORN is declared. The DVLA will refund any full calendar months of unused tax — so if you SORN mid-month, you lose the partial month but recover whole future months. The refund is sent to the address on your V5C, so keep it current.
If you buy a vehicle and do not drive it home on the day of purchase, declare SORN immediately. The previous owner's tax and insurance end at the point of sale. You can keep the car uninsured and untaxed on private land under SORN, then tax and insure it before you drive it.
Continuous Insurance Enforcement and SORN: how they interact
CIE, introduced in 2011, makes it an offence to be the registered keeper of a vehicle that is not insured — even if the vehicle is not being driven. The Motor Insurers' Bureau (MIB) continuously cross-references the Motor Insurance Database (MID) against the DVLA vehicle register. Any vehicle that appears in the DVLA register without matching MID insurance data triggers enforcement action.
SORN is the one and only valid exception. If your vehicle is correctly declared SORN, it does not need to appear on the MID, and you will not receive an Insurance Advisory Letter (IAL). If your SORN lapses — because you forgot to re-SORN after cancelling insurance, or because you bought a new vehicle and did not insure it — CIE enforcement begins automatically.
Enforcement steps under CIE
- Insurance Advisory Letter (IAL): the MIB writes to the registered keeper warning that no insurance is recorded and giving time to comply or SORN.
- Fixed penalty notice: £100 if the keeper fails to respond. The fine can be waived only if insurance is produced or SORN is declared within the response window.
- Wheel clamping or seizure: DVLA enforcement officers can clamp or seize uninsured vehicles parked on public roads.
- Court prosecution: persistent non-compliance leads to prosecution; courts can impose an unlimited fine and order the vehicle crushed.
Common SORN mistakes to avoid
- Cancelling insurance without declaring SORN. The moment your insurance ends and your vehicle is not SORNed, CIE triggers. Always declare SORN before — or on the same day as — cancelling cover.
- Assuming last year's SORN carries over. Pre-2013, SORN had to be renewed annually. Since February 2013, it is continuous. But if you taxed the car at any point and the SORN was lifted, you need to re-declare.
- Using a SORNed vehicle to 'quickly nip out'. A single trip on a public road without insurance is illegal and voids the SORN status.
- Moving house without updating the V5C. CIE letters and clamping notices go to the registered keeper address. If you have moved, update your V5C at GOV.UK to avoid missing enforcement notices.
Frequently asked questions
Can I keep a SORNed car in my driveway without insurance?
What if I buy a car that the previous owner SORNed?
Does SORN affect my no-claims bonus?
Can I still have insurance on a SORNed car?
How quickly can I un-SORN a vehicle?
Sources & further reading
- GOV.UK — Make a SORN
- Motor Insurers' Bureau — Continuous Insurance Enforcement
- DVLA Vehicle Enforcement Policy — GOV.UK
Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.