Spoke to very helpfull girl at DWP and the request to attend a medical assessment was indeed a mistake and i do not have to attend Thank you for your help and support as that one had really thown me for six!!
Hi MM,
Glad to hear that the error has been sorted out.
It may be advisable to follow up your phonecall with written record by letter to the DLA Unit,keeping copy, and request written confirmation of the error, from the DLA Unit.