hello! i moved to scotland from arizona and did not have to give up my US driving licence. The only time you would have to give up your licence is if you exchange it for a UK one (only certain countries can do this, like Australia, South Africa, etc. Mainly commonwealth countries) and the USA is not eligable to exchange licences, one must apply for a provisional and then pass a test. You can use a USA licence for 1 year after becoming resident in Great Britain. hope that helped a wee bit, but I hold a provisional and a USA licence and there is nothing wrong with it.