With the bill-of-sale - it would seem to me you are in a good position. A person is presumed to be competent and it would be up to them to prove he was not, if or when they take the case to Court.
Sometimes people threaten court action but when they discover the cost of even opening a court case, they don't move beyond threats. There is really nothing to do unless or until you are notified of a court action.
Answered on Aug 09th, 2016 at 5:59 AM