Hello, i wonder anyone can advise me? I am currently going through the process of getting my auntie a diagnosis. One of the problems that I have to sort out is re the purchase of a brand new car in Feb. The family had concerns at christmas 2014 that there were memory problems but she seemed fine when we made short visits. In Feb she was told by a friend she was a dangerous driver and she decided to sell her 2 year old car back to the garage. Unbeknown to us she came home with a brand new sportier model, plus a VERY large loan. She was escorted home by police from a petrol station in March, which we think is the only time she went out in the car. It has done 37 miles. Found a letter in her belongings saying she needed a medical certificate saying she was fit to drive! I have been told to get a letter from the doctor and we may be able to just hand the car back but we didn't have major concerns until a friend alerted us to take her to the doctor in August. I think we have to prove capacity when she made the purchase??Any advice gratefully received!