Abandoned vehicles Before you begin Before competing this form please read more about abandoned vehicles (opens in new window). Important If a vehicle is taxed and not causing obstructions, it is not regarded as abandoned and we cannot deal with it. We cannot deal with vehicles, including vans and caravans, parked on private land. Either: select 'Begin this form' (below). You don't need to sign in, as long as you complete each page in less than 10 minutes. or register and sign in with myaccount. If you are signed in, the form will save and you can finish it later. Your contact details will be already filled in.