This report will provide a detailed description of the developed assessment methods, experimental design, results and conclusions regarding the potential and feasibility of medical assessment, neuropsychological assessment simulator assessment and on-road assessment methods used in fitness to drive evaluations of persons with learning difficulties. This will include an inventory of promising assessment methods or combination of methods, discussion of assessment methods and tolerance levels for impairment related to ADHD syndrome patients driving with and without medication as well as different levels and types of learning difficulty associated with light mental retardation.