Results of survey and experiment will be summarised to description of relations between physical disorder (diabetes) and psychic disability and of its effect on safety or risky driving. This will develop a list of risky factors in dependence on various conditions, as the age, gender, practice, severity of the illness, medication, keeping of regime and diet. These results will be processed to recommendations concerning diagnostic and rehabilitation methods, norms and proposals for legislation of EU an associated countries, especially from the centre and the west of Europe, because CDV has good contacts to them. Also, principles of safe driving will be formulated for diabetes patients and common knowledge of diabetes problems for "healthy" drivers population.