Hi All, Some advice if you will please: Today I received a letter from the DVLA saying that I failed to notify disposal of a vehicle and therefore have to pay a fine. However, the registration mark on the letter isn't one I recognise. The letter states that the transfer took place on 13th June (which is date I sold my W220) but the reg mark doesn't match the car. (I have already received an acknowledgment letter confirming I'm no longer the register keeper of the S Class.) So clearly they've made a mistake with the reg number of some other car. Obviously I'll explain this to them, but I wanted you ask if anyone here has experienced anything similar? Is it worh making a formal complaint or will it not actually achieve anything? The letter treats me like I've done something wrong. But I know I haven't so it's really annoyed me. Thanks for any suggestions.