A notification to tell DVLA that a vehicle is not being used on the road
If you want to keep a vehicle off the public road you must declare SORN. It is an offence not to do so. You then won’t have to pay road tax. If you don’t renew the SORN declaration or re-license the vehicle, you will incur a penalty.
B A notification to tell DVSA that a vehicle does not have a current MOT
C Information kept by the police about the owner of the vehicle
D Information held by insurance companies to check the vehicle is insured